pqd: Remove sparklines

bin/pt-query-digest

@@ -1768,6 +1768,9 @@ sub parse_timestamp {
                      . (defined $f ? '%09.6f' : '%02d'),
                      $y + 2000, $m, $d, $h, $i, (defined $f ? $s + $f : $s);
    }
+   elsif ( $val =~ m/^$proper_ts$/ ) {
+      return $val;
+   }
    return $val;
 }
 
@@ -6699,28 +6702,6 @@ sub event_report {
          );
    }
 
-   if ( $o->get('explain') && $results->{samples}->{$item}->{arg} ) {
-      eval {
-         my $sparkline = $self->explain_sparkline(
-            $results->{samples}->{$item}->{arg}, $args{db});
-         push @result, "# EXPLAIN sparkline: $sparkline\n";
-      };
-      if ( $EVAL_ERROR ) {
-         PTDEBUG && _d("Failed to get EXPLAIN sparkline:", $EVAL_ERROR);
-      }
-   }
-
-   if ( my $attrib = $o->get('report-histogram') ) {
-      my $sparkline = $self->distro_sparkline(
-         %args,
-         attrib => $attrib,
-         item   => $item,
-      );
-      if ( $sparkline ) {
-         push @result, "# $attrib sparkline: |$sparkline|";
-      }
-   }
-
    if ( my $ts = $store->{ts} ) {
       my $time_range = $self->format_time_range($ts) || "unknown";
       push @result, "# Time range: $time_range";
@@ -6857,73 +6838,6 @@ sub chart_distro {
    return join("\n", @results) . "\n";
 }
 
-
-sub distro_sparkline {
-   my ( $self, %args ) = @_;
-   foreach my $arg ( qw(ea item attrib) ) {
-      die "I need a $arg argument" unless defined $args{$arg};
-   }
-   my $ea     = $args{ea};
-   my $item   = $args{item};
-   my $attrib = $args{attrib};
-
-   my $results = $ea->results();
-   my $store   = $results->{classes}->{$item}->{$attrib};
-   my $vals    = $store->{all};
-
-   my $all_zeros_sparkline = " " x 8;
-
-   return $all_zeros_sparkline unless defined $vals && scalar %$vals;
-
-   my @buck_tens      = $ea->buckets_of(10);
-   my @distro         = map { 0 } (0 .. 7);
-   my @buckets        = map { 0 } (0..999);
-   map { $buckets[$_] = $vals->{$_} } keys %$vals;
-   $vals = \@buckets;
-   map { $distro[$buck_tens[$_]] += $vals->[$_] } (1 .. @$vals - 1);
-
-   my $vals_per_mark;
-   my $max_val        = 0;
-   my $max_disp_width = 64;
-   foreach my $n_vals ( @distro ) {
-      $max_val = $n_vals if $n_vals > $max_val;
-   }
-   $vals_per_mark = $max_val / $max_disp_width;
-
-   my ($min, $max);
-   foreach my $i ( 0 .. $#distro ) {
-      my $n_vals  = $distro[$i];
-      my $n_marks = $n_vals / ($vals_per_mark || 1);
-      $n_marks    = 1 if $n_marks < 1 && $n_vals > 0;
-
-      $min = $n_marks if $n_marks && (!$min || $n_marks < $min);
-      $max = $n_marks if !$max || $n_marks > $max;
-   }
-   return $all_zeros_sparkline unless $min && $max;
-
-
-   $min = 0 if $min == $max;
-   my @range_min;
-   my $d = floor((($max+0.00001)-$min) / 4);
-   for my $x ( 1..4 ) {
-      push @range_min, $min + ($d * $x);
-   }
-
-   my $sparkline = ""; 
-   foreach my $i ( 0 .. $#distro ) {
-      my $n_vals  = $distro[$i];
-      my $n_marks = $n_vals / ($vals_per_mark || 1);
-      $n_marks    = 1 if $n_marks < 1 && $n_vals > 0;
-      $sparkline .= $n_marks <= 0             ? ' '
-                  : $n_marks <= $range_min[0] ? '_'
-                  : $n_marks <= $range_min[1] ? '.'
-                  : $n_marks <= $range_min[2] ? '-'
-                  :                             '^';
-   }
-
-   return $sparkline;
-}
-
 sub profile {
    my ( $self, %args ) = @_;
    foreach my $arg ( qw(ea worst groupby) ) {
@@ -6959,19 +6873,6 @@ sub profile {
          vmr    => ($query_time->{stddev}**2) / ($query_time->{avg} || 1),
       ); 
 
-      if ( $o->get('explain') && $samp_query ) {
-         my ($default_db) = $sample->{db}       ? $sample->{db}
-                          : $stats->{db}->{unq} ? keys %{$stats->{db}->{unq}}
-                          :                       undef;
-         eval {
-            $profile{explain_sparkline} = $self->explain_sparkline(
-               $samp_query, $default_db);
-         };
-         if ( $EVAL_ERROR ) {
-            PTDEBUG && _d("Failed to get EXPLAIN sparkline:", $EVAL_ERROR);
-         }
-      }
-
       push @profiles, \%profile;
    }
 
@@ -6988,7 +6889,6 @@ sub profile {
       { name => 'Calls',         right_justify => 1,             },
       { name => 'R/Call',        right_justify => 1,             },
       { name => 'V/M',           right_justify => 1, width => 5, },
-      ( $o->get('explain') ? { name => 'EXPLAIN' } : () ),
       { name => 'Item',                                          },
    );
    $report->set_columns(@cols);
@@ -7005,7 +6905,6 @@ sub profile {
          $item->{cnt},
          $rc,
          $vmr,
-         ( $o->get('explain') ? $item->{explain_sparkline} || "" : () ),
          $item->{sample},
       );
       $report->add_line(@vals);
@@ -7032,7 +6931,6 @@ sub profile {
          $misc->{cnt},
          $rc,
          '0.0',  # variance-to-mean ratio is not meaningful here
-         ( $o->get('explain') ? "MISC" : () ),
          "<".scalar @$other." ITEMS>",
       );
    }
@@ -7417,34 +7315,6 @@ sub format_time_range {
    return $min && $max ? "$min to $max" : '';
 }
 
-sub explain_sparkline {
-   my ( $self, $query, $db ) = @_;
-   return unless $query;
-
-   my $q   = $self->{Quoter};
-   my $dbh = $self->{dbh};
-   my $ex  = $self->{ExplainAnalyzer};
-   return unless $dbh && $ex;
-
-   if ( $db ) {
-      PTDEBUG && _d($dbh, "USE", $db);
-      $dbh->do("USE " . $q->quote($db));
-   }
-   my $res = $ex->normalize(
-      $ex->explain_query(
-         dbh   => $dbh,
-         query => $query,
-      )
-   );
-
-   my $sparkline;
-   if ( $res ) {
-      $sparkline = $ex->sparkline(explain => $res);
-   }
-
-   return $sparkline;
-}
-
 sub _d {
    my ($package, undef, $line) = caller 0;
    @_ = map { (my $temp = $_) =~ s/\n/\n# /g; $temp; }
@@ -11393,61 +11263,6 @@ sub fingerprint {
    my ($explain) = @args{@required_args};
 }
 
-sub sparkline {
-   my ( $self, %args ) = @_;
-   my @required_args = qw(explain);
-   foreach my $arg ( @required_args ) {
-      die "I need a $arg argument" unless defined $args{$arg};
-   }
-   my ($explain) = @args{@required_args};
-   PTDEBUG && _d("Making sparkline for", Dumper($explain));
-
-   my $access_code = {
-      'ALL'             => 'a',
-      'const'           => 'c',
-      'eq_ref'          => 'e',
-      'fulltext'        => 'f',
-      'index'           => 'i',
-      'index_merge'     => 'm',
-      'range'           => 'n',
-      'ref_or_null'     => 'o',
-      'ref'             => 'r',
-      'system'          => 's',
-      'unique_subquery' => 'u',
-   };
-
-   my $sparkline = '';
-   my ($T, $F);  # Using temporary, Using filesort
-
-   foreach my $tbl ( @$explain ) {
-      my $code;
-      if ( defined $tbl->{type} ) {
-         $code = $access_code->{$tbl->{type}} || "?";
-         $code = uc $code if $tbl->{Extra}->{'Using index'};
-      }
-      else {
-         $code = '-'
-      };
-      $sparkline .= $code;
-
-      $T = 1 if $tbl->{Extra}->{'Using temporary'};
-      $F = 1 if $tbl->{Extra}->{'Using filesort'};
-   }
-
-   if ( $T || $F ) {
-      if (    $explain->[-1]->{Extra}->{'Using temporary'}
-           || $explain->[-1]->{Extra}->{'Using filesort'} ) {
-         $sparkline .= ">" . ($T ? "T" : "") . ($F ? "F" : "");
-      }
-      else {
-         $sparkline = ($T ? "T" : "") . ($F ? "F" : "") . ">$sparkline";
-      }
-   }
-
-   PTDEBUG && _d("sparkline:", $sparkline);
-   return $sparkline;
-}
-
 sub _d {
    my ($package, undef, $line) = caller 0;
    @_ = map { (my $temp = $_) =~ s/\n/\n# /g; $temp; }

lib/ExplainAnalyzer.pm

@@ -215,7 +215,7 @@ sub save_usage_for {
 #   explain - Hashref of normalized EXPLAIN data
 #
 # Returns:
-#   Fingerprint/sparkline string
+#   Fingerprint string
 sub fingerprint {
    my ( $self, %args ) = @_;
    my @required_args = qw(explain);
@@ -225,92 +225,6 @@ sub fingerprint {
    my ($explain) = @args{@required_args};
 }
 
-# Sub: sparkline
-#   Create a sparkline of EXPLAIN data from <normalize()>.  A spark line
-#   is a very compact, terse fingerprint that represents just the following.
-#   See <issue 1141 at http://code.google.com/p/maatkit/issues/detail?id=1141>.
-#
-#   access (for each table):
-#     - a: ALL
-#     - c: const
-#     - e: eq_ref
-#     - f: fulltext
-#     - i: index
-#     - m: index_merge
-#     - n: range
-#     - o: ref_or_null
-#     - r: ref
-#     - s: system
-#     - u: unique_subquery
-#
-#   Extra:
-#     - uppsercaes access code: Using extra
-#     - T: Using temprary
-#     - F: Using filesort
-#
-# Parameters:
-#   %args - Arguments
-#
-# Required Arguments:
-#   explain - Hashref of normalized EXPLAIN data
-#
-# Returns:
-#   Sparkline string like (start code)TF>Ree(end code)
-sub sparkline {
-   my ( $self, %args ) = @_;
-   my @required_args = qw(explain);
-   foreach my $arg ( @required_args ) {
-      die "I need a $arg argument" unless defined $args{$arg};
-   }
-   my ($explain) = @args{@required_args};
-   PTDEBUG && _d("Making sparkline for", Dumper($explain));
-
-   my $access_code = {
-      'ALL'             => 'a',
-      'const'           => 'c',
-      'eq_ref'          => 'e',
-      'fulltext'        => 'f',
-      'index'           => 'i',
-      'index_merge'     => 'm',
-      'range'           => 'n',
-      'ref_or_null'     => 'o',
-      'ref'             => 'r',
-      'system'          => 's',
-      'unique_subquery' => 'u',
-   };
-
-   my $sparkline = '';
-   my ($T, $F);  # Using temporary, Using filesort
-
-   foreach my $tbl ( @$explain ) {
-      my $code;
-      if ( defined $tbl->{type} ) {
-         $code = $access_code->{$tbl->{type}} || "?";
-         $code = uc $code if $tbl->{Extra}->{'Using index'};
-      }
-      else {
-         $code = '-'
-      };
-      $sparkline .= $code;
-
-      $T = 1 if $tbl->{Extra}->{'Using temporary'};
-      $F = 1 if $tbl->{Extra}->{'Using filesort'};
-   }
-
-   if ( $T || $F ) {
-      if (    $explain->[-1]->{Extra}->{'Using temporary'}
-           || $explain->[-1]->{Extra}->{'Using filesort'} ) {
-         $sparkline .= ">" . ($T ? "T" : "") . ($F ? "F" : "");
-      }
-      else {
-         $sparkline = ($T ? "T" : "") . ($F ? "F" : "") . ">$sparkline";
-      }
-   }
-
-   PTDEBUG && _d("sparkline:", $sparkline);
-   return $sparkline;
-}
-
 sub _d {
    my ($package, undef, $line) = caller 0;
    @_ = map { (my $temp = $_) =~ s/\n/\n# /g; $temp; }

lib/QueryReportFormatter.pm

@@ -57,7 +57,6 @@ use constant MAX_STRING_LENGTH => 10;
 #   QueryReview     - <QueryReview> object used in <query_report()>
 #   dbh             - dbh used in <explain_report()>
 #   ExplainAnalyzer - <ExplainAnalyzer> object used in <explain_report()>.
-#                     This causes a sparkline to be printed (issue 1141).
 #
 # Returns:
 #   QueryReportFormatter object
@@ -95,9 +94,7 @@ sub new {
 #   Set a report formatter object for a report.  By default this package will
 #   instantiate ReportFormatter objects to format columnized reports (e.g.
 #   for profile and prepared reports).  Setting a caller-created formatter
-#   object (usually a <ReportFormatter> obj) is used for tested and also by
-#   <mk-query-digest> to extend the profile report line width to 82 for
-#   the --explain sparkline.
+#   object (usually a <ReportFormatter> obj) is used for tests.
 #
 # Parameters:
 #   %args - Arguments
@@ -552,32 +549,6 @@ sub event_report {
          );
    }
 
-   # Fourth line: EXPLAIN sparkline if --explain.
-   if ( $o->get('explain') && $results->{samples}->{$item}->{arg} ) {
-      eval {
-         my $sparkline = $self->explain_sparkline(
-            $results->{samples}->{$item}->{arg}, $args{db});
-         push @result, "# EXPLAIN sparkline: $sparkline\n";
-      };
-      if ( $EVAL_ERROR ) {
-         PTDEBUG && _d("Failed to get EXPLAIN sparkline:", $EVAL_ERROR);
-      }
-   }
-
-   if ( my $attrib = $o->get('report-histogram') ) {
-      my $sparkline = $self->distro_sparkline(
-         %args,
-         attrib => $attrib,
-         item   => $item,
-      );
-      if ( $sparkline ) {
-         # I find the | | bookends help make the sparkchart graph more clear.
-         # Else with just   .^-   it's difficult to tell where the chart beings
-         # or ends.
-         push @result, "# $attrib sparkline: |$sparkline|";
-      }
-   }
-
    # Last line before column headers: time range
    if ( my $ts = $store->{ts} ) {
       my $time_range = $self->format_time_range($ts) || "unknown";
@@ -736,98 +707,6 @@ sub chart_distro {
    return join("\n", @results) . "\n";
 }
 
-
-# Sub: distro_sparkline
-#   Make a sparkline of the <chart_distro()> graph.  The following
-#   character codes are used: _.-^  If a bucket doesn't have a value, a
-#   space is used.  So _ buckets are the lowest lines on the full graph
-#   (<chart_distro()>), and ^ are the peaks on the full graph.  See
-#   QueryReportFormatter.t for several examples.
-#
-#   This sub isn't the most optimized.  The first half is the same code
-#   as <chart_distro()>.  Then the latter code, unique to this sub,
-#   essentially compresses the full chart further into 8 characters using
-#   the 4 char codes above.
-#
-# Parameters:
-#   %args - Arguments
-#
-# Required Arguments:
-#   ea     - <EventAggregator> object
-#   item   - Item in results to chart
-#   attrib - Attribute of item to chart
-#
-# Returns:
-#   Sparkchart string
-sub distro_sparkline {
-   my ( $self, %args ) = @_;
-   foreach my $arg ( qw(ea item attrib) ) {
-      die "I need a $arg argument" unless defined $args{$arg};
-   }
-   my $ea     = $args{ea};
-   my $item   = $args{item};
-   my $attrib = $args{attrib};
-
-   my $results = $ea->results();
-   my $store   = $results->{classes}->{$item}->{$attrib};
-   my $vals    = $store->{all};
-
-   my $all_zeros_sparkline = " " x 8;
-
-   return $all_zeros_sparkline unless defined $vals && scalar %$vals;
-
-   my @buck_tens      = $ea->buckets_of(10);
-   my @distro         = map { 0 } (0 .. 7);
-   my @buckets        = map { 0 } (0..999);
-   map { $buckets[$_] = $vals->{$_} } keys %$vals;
-   $vals = \@buckets;
-   map { $distro[$buck_tens[$_]] += $vals->[$_] } (1 .. @$vals - 1);
-
-   my $vals_per_mark;
-   my $max_val        = 0;
-   my $max_disp_width = 64;
-   foreach my $n_vals ( @distro ) {
-      $max_val = $n_vals if $n_vals > $max_val;
-   }
-   $vals_per_mark = $max_val / $max_disp_width;
-
-   my ($min, $max);
-   foreach my $i ( 0 .. $#distro ) {
-      my $n_vals  = $distro[$i];
-      my $n_marks = $n_vals / ($vals_per_mark || 1);
-      $n_marks    = 1 if $n_marks < 1 && $n_vals > 0;
-
-      $min = $n_marks if $n_marks && (!$min || $n_marks < $min);
-      $max = $n_marks if !$max || $n_marks > $max;
-   }
-   return $all_zeros_sparkline unless $min && $max;
-
-   # That ^ code is mostly the same as chart_distro().  Now here's
-   # our own unique code.
-
-   # Divide the range by 4 because there are 4 char codes: _.-^
-   $min = 0 if $min == $max;
-   my @range_min;
-   my $d = floor((($max+0.00001)-$min) / 4);
-   for my $x ( 1..4 ) {
-      push @range_min, $min + ($d * $x);
-   }
-
-   my $sparkline = ""; 
-   foreach my $i ( 0 .. $#distro ) {
-      my $n_vals  = $distro[$i];
-      my $n_marks = $n_vals / ($vals_per_mark || 1);
-      $n_marks    = 1 if $n_marks < 1 && $n_vals > 0;
-      $sparkline .= $n_marks <= 0             ? ' '
-                  : $n_marks <= $range_min[0] ? '_'
-                  : $n_marks <= $range_min[1] ? '.'
-                  : $n_marks <= $range_min[2] ? '-'
-                  :                             '^';
-   }
-
-   return $sparkline;
-}
-
 # Profile subreport (issue 381).
 # Arguments:
 #   * ea            obj: EventAggregator
@@ -873,20 +752,6 @@ sub profile {
          vmr    => ($query_time->{stddev}**2) / ($query_time->{avg} || 1),
       ); 
 
-      # Get EXPLAIN sparkline if --explain.
-      if ( $o->get('explain') && $samp_query ) {
-         my ($default_db) = $sample->{db}       ? $sample->{db}
-                          : $stats->{db}->{unq} ? keys %{$stats->{db}->{unq}}
-                          :                       undef;
-         eval {
-            $profile{explain_sparkline} = $self->explain_sparkline(
-               $samp_query, $default_db);
-         };
-         if ( $EVAL_ERROR ) {
-            PTDEBUG && _d("Failed to get EXPLAIN sparkline:", $EVAL_ERROR);
-         }
-      }
-
       push @profiles, \%profile;
    }
 
@@ -903,7 +768,6 @@ sub profile {
       { name => 'Calls',         right_justify => 1,             },
       { name => 'R/Call',        right_justify => 1,             },
       { name => 'V/M',           right_justify => 1, width => 5, },
-      ( $o->get('explain') ? { name => 'EXPLAIN' } : () ),
       { name => 'Item',                                          },
    );
    $report->set_columns(@cols);
@@ -920,7 +784,6 @@ sub profile {
          $item->{cnt},
          $rc,
          $vmr,
-         ( $o->get('explain') ? $item->{explain_sparkline} || "" : () ),
          $item->{sample},
       );
       $report->add_line(@vals);
@@ -949,7 +812,6 @@ sub profile {
          $misc->{cnt},
          $rc,
          '0.0',  # variance-to-mean ratio is not meaningful here
-         ( $o->get('explain') ? "MISC" : () ),
          "<".scalar @$other." ITEMS>",
       );
    }
@@ -1380,34 +1242,6 @@ sub format_time_range {
    return $min && $max ? "$min to $max" : '';
 }
 
-sub explain_sparkline {
-   my ( $self, $query, $db ) = @_;
-   return unless $query;
-
-   my $q   = $self->{Quoter};
-   my $dbh = $self->{dbh};
-   my $ex  = $self->{ExplainAnalyzer};
-   return unless $dbh && $ex;
-
-   if ( $db ) {
-      PTDEBUG && _d($dbh, "USE", $db);
-      $dbh->do("USE " . $q->quote($db));
-   }
-   my $res = $ex->normalize(
-      $ex->explain_query(
-         dbh   => $dbh,
-         query => $query,
-      )
-   );
-
-   my $sparkline;
-   if ( $res ) {
-      $sparkline = $ex->sparkline(explain => $res);
-   }
-
-   return $sparkline;
-}
-
 sub _d {
    my ($package, undef, $line) = caller 0;
    @_ = map { (my $temp = $_) =~ s/\n/\n# /g; $temp; }

t/lib/ExplainAnalyzer.t

@@ -425,149 +425,6 @@ is_deeply(
    ],
    'Got saved usage for 0xdeadbeef');
 
-# #############################################################################
-# Issue 1141: Add "spark charts" to mk-query-digest profile
-# #############################################################################
-is(
-   $exa->sparkline(explain =>
-      [
-         { id            => 1,
-           select_type   => 'PRIMARY',
-           table         => 'foo',
-           type          => 'eq_ref',
-           possible_keys => ['idx'],
-           key           => ['idx'],
-           key_len       => [10],
-           ref           => [],
-           rows          => 100,
-           Extra         => {
-              'Using index' => 1,
-              'Using where' => 1,
-           },
-         },
-      ],
-   ),
-   "E",
-   "sparkline: basic 1 table eq_ref"
-);
-
-is(
-   $exa->sparkline(explain =>
-      [
-         { id            => 1,
-           select_type   => 'PRIMARY',
-           table         => 'foo',
-           type          => 'eq_ref',
-           possible_keys => ['idx'],
-           key           => ['idx'],
-           key_len       => [10],
-           ref           => [],
-           rows          => 100,
-           Extra         => {
-              'Using index'    => 1,
-              'Using where'    => 1,
-              'Using filesort' => 1,
-           },
-         },
-         { id            => 2,
-           select_type   => 'PRIMARY',
-           table         => 'bar',
-           type          => 'ref',
-           possible_keys => ['idx'],
-           key           => ['idx'],
-           key_len       => [10],
-           ref           => ['foo.col'],
-           rows          => 100,
-           Extra         => {
-           },
-         },
-      ],
-   ),
-   "F>Er",
-   "sparkline: 2 table with filesort at start"
-);
-
-is(
-   $exa->sparkline(explain =>
-      [
-         { id            => 1,
-           select_type   => 'PRIMARY',
-           table         => 'foo',
-           type          => 'range',
-           possible_keys => ['idx'],
-           key           => ['idx'],
-           key_len       => [10],
-           ref           => [],
-           rows          => 100,
-           Extra         => {
-           },
-         },
-         { id            => 2,
-           select_type   => 'PRIMARY',
-           table         => 'bar',
-           type          => 'ref',
-           possible_keys => ['idx'],
-           key           => ['idx'],
-           key_len       => [10],
-           ref           => ['foo.col'],
-           rows          => 100,
-           Extra         => {
-              'Using temporary' => 1,
-              'Using filesort'  => 1,
-           },
-         },
-      ],
-   ),
-   "nr>TF",
-   "sparkline: 2 table with temp and filesort at end"
-);
-
-is(
-   $exa->sparkline(explain =>
-      [
-         { id            => 1,
-           select_type   => 'PRIMARY',
-           table         => undef,
-           type          => undef,
-           possible_keys => [],
-           key           => [],
-           key_len       => [],
-           ref           => [],
-           rows          => undef,
-           Extra         => {
-              'No tables used' => 1,
-           },
-         },
-         { id            => 1,
-           select_type   => 'UNION',
-           table         => 'a',
-           type          => 'index',
-           possible_keys => [],
-           key           => ['PRIMARY'],
-           key_len       => [2],
-           ref           => [],
-           rows          => 200,
-           Extra         => {
-            'Using index' => 1,
-           },
-         },
-         { id            => undef,
-           select_type   => 'UNION RESULT',
-           table         => '<union1,2>',
-           type          => 'ALL',
-           possible_keys => [],
-           key           => [],
-           key_len       => [],
-           ref           => [],
-           rows          => undef,
-           Extra         => {},
-         },
-      ],
-   ),
-   "-Ia",
-   "sparkline: 3 tables, using index"
-);
-
 # #############################################################################
 # Done.
 # #############################################################################

t/lib/QueryReportFormatter.t

@@ -1175,21 +1175,7 @@ SKIP: {
    }
    $ea->calculate_statistical_metrics();
 
-   # Make sure that explain_sparkline() does USE db like explain_report()
-   # does because by mqd defaults expalin_sparline() is called by profile()
-   # so if it doesn't USE db then the EXPLAIN will fail.  Here we reset
-   # the db to something else because we already called explain_report()
-   # above which did USE qrf.
-   #
-   # 5.6 really is that different: ia vs. TF>aI.  It's smarter.
    $dbh->do("USE mysql");
-   my $explain_sparkline = $qrf->explain_sparkline($arg, 'qrf');
-   is(
-      $explain_sparkline,
-      $sandbox_version eq '5.6' ? "ia" : "TF>aI",
-      "explain_sparkling() uses db"
-   );
-
    $report = new ReportFormatter(
       line_width   => 82,
       extend_right => 1,
@@ -1360,181 +1346,6 @@ ok(
    "Variance-to-mean ration (issue 1124)"
 );
 
-# #############################################################################
-# Issue 1141: Add "spark charts" to mk-query-digest profile
-# #############################################################################
-sub proc_events {
-   my ( %args ) = @_;
-   my ($arg, $attrib, $vals) = @args{qw(arg attrib vals)};
-
-   my $bytes       = length $arg;
-   my $fingerprint = $qr->fingerprint($arg);
-
-   $events = [];
-   foreach my $val ( @$vals ) {
-      push @$events, {
-         bytes       => $bytes,
-         arg         => $arg,
-         fingerprint => $fingerprint,
-         $attrib     => $val,
-      }
-   }
-
-   $ea = new EventAggregator(
-      groupby => 'fingerprint',
-      worst   => 'Query_time',
-   );
-   foreach my $event (@$events) {
-      $ea->aggregate($event);
-   }
-   $ea->calculate_statistical_metrics(apdex_t=>1);
-
-   # Seeing the full chart helps determine what the
-   # sparkline should look like.
-   if ( $args{chart} ) {
-      $result = $qrf->chart_distro(
-         ea     => $ea,
-         item   => 'select c from t',
-         attrib => 'Query_time',
-      );
-      print $result;
-   }
-
-   return;
-};
-
-# Test sparklines in isolation.
-proc_events(
-   arg    => 'select c from t',
-   attrib => 'Query_time',
-   vals   => [qw(0 0 0)],
-);
-$result = $qrf->distro_sparkline(
-   ea     => $ea,
-   item   => 'select c from t',
-   attrib => 'Query_time',
-);
-is(
-   $result,
-   "        ",
-   "Sparkchart line - all zeros"
-);
-
-#   1us
-#  10us
-# 100us  ################################################
-#   1ms  ################################
-#  10ms  ################################
-# 100ms  ################################################################
-#    1s  ################
-#  10s+
-proc_events(
-   arg    => 'select c from t',
-   attrib => 'Query_time',
-   vals   => [qw(0.100000 0.500000 0.000600 0.008000 0.990000 1.000000 0.400000 0.003000 0.000200 0.000100 0.010000 0.020000)],
-);
-$result = $qrf->distro_sparkline(
-   ea     => $ea,
-   item   => 'select c from t',
-   attrib => 'Query_time',
-);
-is(
-   $result,
-   "  -..^_ ",
-   "Sparkchart line 1"
-);
-
-#   1us
-#  10us
-# 100us
-#   1ms
-#  10ms  ################################
-# 100ms  ################################################################
-#    1s  ########
-#  10s+
-proc_events(
-   arg    => 'select c from t',
-   attrib => 'Query_time',
-   vals   => [qw(0.01 0.03 0.08 0.09 0.3 0.5 0.5 0.6 0.7 0.5 0.5 0.9 1.0)],
-);
-$result = $qrf->distro_sparkline(
-   ea     => $ea,
-   item   => 'select c from t',
-   attrib => 'Query_time',
-);
-is(
-   $result,
-   "    .^_ ",
-   "Sparkchart line 2"
-);
-
-#   1us  ################################################################
-#  10us  ################################################################
-# 100us  ################################################################
-#   1ms  ################################################################
-#  10ms  ################################################################
-# 100ms  ################################################################
-#    1s  ################################################################
-#  10s+
-proc_events(
-   arg    => 'select c from t',
-   attrib => 'Query_time',
-   vals   => [qw(0.000003 0.000030 0.000300 0.003000 0.030000 0.300000 3)],
-);
-$result = $qrf->distro_sparkline(
-   ea     => $ea,
-   item   => 'select c from t',
-   attrib => 'Query_time',
-);
-is(
-   $result,
-   "^^^^^^^ ",
-   "Sparkchart line - vals in all ranges except 10s+"
-);
-
-
-#   1us  ################################################################
-#  10us  ################################################################
-# 100us
-#   1ms
-#  10ms
-# 100ms
-#    1s  ################################################################
-#  10s+  ################################################################
-proc_events(
-   arg    => 'select c from t',
-   attrib => 'Query_time',
-   vals   => [qw(0.000003 0.000030 0.000003 0.000030 3 3 30 30)],
-);
-$result = $qrf->distro_sparkline(
-   ea     => $ea,
-   item   => 'select c from t',
-   attrib => 'Query_time',
-);
-is(
-   $result,
-   "^^    ^^",
-   "Sparkchart line - twin peaks"
-);
-
-# Test that that ^ sparkchart appears in the event header properly.
-$result = $qrf->event_report(
-   ea      => $ea,
-   select  => [ qw(Query_time) ],
-   item    => 'select c from t',
-   rank    => 1,
-   orderby => 'Query_time',
-   reason  => 'top',
-);
-ok(
-   no_diff(
-      $result,
-      "t/lib/samples/QueryReportFormatter/report028.txt",
-      cmd_output => 1,
-   ),
-   'Sparkchart in event header'
-);
-
 # ############################################################################
 # Bug 887688: Prepared statements crash pt-query-digest
 # ############################################################################

t/lib/samples/QueryReportFormatter/report001.txt

@@ -8,7 +8,6 @@
 
 # Query 1: 0 QPS, 0x concurrency, ID 0x5796997451B1FA1D at byte 123 ______
 # Scores: V/M = 0.00
-# Query_time sparkline: |      ^ |
 # Time range: all events occurred at 2007-10-15 21:43:52
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/lib/samples/QueryReportFormatter/report002.txt

@@ -1,7 +1,6 @@
 
 # Query 1: 0 QPS, 0x concurrency, ID 0x3F79759E7FA2F117 at byte 1106 _____
 # Scores: V/M = 0.00
-# Query_time sparkline: |    ^   |
 # Time range: all events occurred at 2009-12-08 09:23:49.637892
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -32,7 +31,6 @@ SELECT i FROM d.t WHERE i="3"\G
 
 # Query 2: 0 QPS, 0x concurrency, ID 0xAA8E9FA785927259 at byte 0 ________
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2009-12-08 09:23:49.637394
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/lib/samples/QueryReportFormatter/report003.txt

@@ -6,7 +6,6 @@
 
 # Query 1: 0 QPS, 0x concurrency, ID 0x5796997451B1FA1D at byte 123 ______
 # Scores: V/M = 0.00
-# Query_time sparkline: |      ^ |
 # Time range: all events occurred at 2007-10-15 21:43:52
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/lib/samples/QueryReportFormatter/report015.txt

@@ -1,6 +1,5 @@
 # Item 1: 0 QPS, 0x concurrency, ID 0xEDEF654FCCC4A4D8 at byte 0 _________
 # Scores: V/M = 0.00
-# Query_time sparkline: |      ^ |
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
 # Count        100       3

t/lib/samples/QueryReportFormatter/report016.txt

@@ -1,6 +1,5 @@
 # Item 1: 0 QPS, 0x concurrency, ID 0xEDEF654FCCC4A4D8 at byte 0 _________
 # Scores: V/M = 0.00
-# Query_time sparkline: |      ^ |
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
 # Count        100       1

t/lib/samples/QueryReportFormatter/report032.txt

@@ -1,14 +1,12 @@
 
 # Profile
-# Rank Query ID           Response time Calls R/Call V/M   EXPLAIN Item
-# ==== ================== ============= ===== ====== ===== ======= =========
-#    1 0x46F81B022F1AD76B 0.0003 100.0%     1 0.0003  0.00 ia      SELECT t
-# MISC 0xMISC             0.0003 100.0%     1 0.0003   0.0 MISC    <1 ITEMS>
+# Rank Query ID           Response time Calls R/Call V/M   Item
+# ==== ================== ============= ===== ====== ===== =========
+#    1 0x46F81B022F1AD76B 0.0003 100.0%     1 0.0003  0.00 SELECT t
+# MISC 0xMISC             0.0003 100.0%     1 0.0003   0.0 <1 ITEMS>
 
 # Query 1: 0 QPS, 0x concurrency, ID 0x46F81B022F1AD76B at byte 0 ________
 # Scores: V/M = 0.00
-# EXPLAIN sparkline: ia
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2009-12-08 09:23:49.637394
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/binlog001.txt

@@ -16,7 +16,6 @@
 
 # Query 1: 0 QPS, 0x concurrency, ID 0xCD948EAF18BC614E at byte 953 ______
 # Scores: V/M = 0.00
-# Query_time sparkline: |       ^|
 # Time range: all events occurred at 2007-12-07 12:02:08
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -53,7 +52,6 @@ replace into test4.tbl9(tbl5, day, todo, comment)
 
 # Query 2: 0 QPS, 0x concurrency, ID 0xC356FD9EFD7D799E at byte 605 ______
 # Scores: V/M = 0.00
-# Query_time sparkline: |       ^|
 # Time range: all events occurred at 2007-12-07 12:02:07
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -90,7 +88,6 @@ select  e.tblo = o.tblo,
 
 # Query 3: 0 QPS, 0x concurrency, ID 0xB5E55291C7DE1096 at byte 1469 _____
 # Scores: V/M = 0.00
-# Query_time sparkline: |       ^|
 # Time range: all events occurred at 2007-12-07 12:02:50
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -127,7 +124,6 @@ select  o.tbl2 = e.tbl2,
 
 # Query 4: 0 QPS, 0x concurrency, ID 0x85FFF5AA78E5FF6A at byte 146 ______
 # Scores: V/M = 0.00
-# Query_time sparkline: |       ^|
 # Time range: all events occurred at 2007-12-07 12:02:50
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -157,7 +153,6 @@ BEGIN\G
 
 # Query 5: 0 QPS, 0x concurrency, ID 0xED69B13F3D0161D0 at byte 2479 _____
 # Scores: V/M = 0.00
-# Query_time sparkline: |       ^|
 # Time range: all events occurred at 2007-12-07 12:02:53
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -192,7 +187,6 @@ select  last2metric1 = last1metric1, last2time = last1time,
 
 # Query 6: 0 QPS, 0x concurrency, ID 0x79BFEA84D0CED05F at byte 1889 _____
 # Scores: V/M = 0.00
-# Query_time sparkline: |       ^|
 # Time range: all events occurred at 2007-12-07 12:02:53
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/binlog002.txt

@@ -17,7 +17,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0xF25D6D5AC7C18FF3 at byte 381 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |        |
 # Time range: all events occurred at 2009-07-22 07:21:59
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -46,7 +45,6 @@ create database d\G
 # Query 2: 0 QPS, 0x concurrency, ID 0x03409022EB8A4AE7 at byte 795 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |        |
 # Time range: all events occurred at 2009-07-22 07:22:16
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -73,7 +71,6 @@ create table foo (i int)\G
 # Query 3: 0 QPS, 0x concurrency, ID 0xF579EC4A9633EEA0 at byte 973 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |        |
 # Time range: all events occurred at 2009-07-22 07:22:24
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/genlog001.txt

@@ -8,7 +8,6 @@
 
 # Query 1: 0.00 QPS, 0x concurrency, ID 0x5D51E5F01B88B79E at byte 244 ___
 # Scores: V/M = 0.00
-# Query_time sparkline: |        |
 # Time range: 2005-10-07 21:55:24 to 2006-12-26 15:42:36
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -32,7 +31,6 @@ administrator command: Connect\G
 
 # Query 2: 0.00 QPS, 0x concurrency, ID 0xAA353644DE4C4CB4 at byte 464 ___
 # Scores: V/M = 0.00
-# Query_time sparkline: |        |
 # Time range: 2005-10-07 21:55:24 to 2006-12-26 16:44:48
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -54,7 +52,6 @@ administrator command: Quit\G
 
 # Query 3: 0 QPS, 0x concurrency, ID 0x4D096479916B0F45 at byte 346 ______
 # Scores: V/M = 0.00
-# Query_time sparkline: |        |
 # Time range: all events occurred at 2006-12-26 15:42:36
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -80,7 +77,6 @@ SELECT DISTINCT col FROM tbl WHERE foo=20061219\G
 
 # Query 4: 0 QPS, 0x concurrency, ID 0x44AAC79F41BCF692 at byte 58 _______
 # Scores: V/M = 0.00
-# Query_time sparkline: |        |
 # Time range: all events occurred at 2005-10-07 21:55:24
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -109,7 +105,6 @@ SELECT foo
 
 # Query 5: 0 QPS, 0x concurrency, ID 0x44AE35A182869033 at byte 300 ______
 # Scores: V/M = 0.00
-# Query_time sparkline: |        |
 # Time range: all events occurred at 2006-12-26 15:42:36
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/genlog002.txt

@@ -9,7 +9,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x2361B36A4AEB397B at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |        |
 # Time range: all events occurred at 2010-02-11 00:55:24
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -36,7 +35,6 @@ SELECT category_id
 # Query 2: 0 QPS, 0x concurrency, ID 0x0A3E6DCD23F3445A at byte 237 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |        |
 # Time range: all events occurred at 2010-02-11 00:55:24
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/genlog003.txt

@@ -8,7 +8,6 @@
 
 # Query 1: 0 QPS, 0x concurrency, ID 0x5D51E5F01B88B79E at byte 246 ______
 # Scores: V/M = 0.00
-# Query_time sparkline: |        |
 # Time range: all events occurred at 2005-10-07 21:55:24
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -32,7 +31,6 @@ administrator command: Connect\G
 
 # Query 2: 0 QPS, 0x concurrency, ID 0xAA353644DE4C4CB4 at byte 466 ______
 # Scores: V/M = 0.00
-# Query_time sparkline: |        |
 # Time range: all events occurred at 2005-10-07 21:55:24
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -54,7 +52,6 @@ administrator command: Quit\G
 
 # Query 3: 0 QPS, 0x concurrency, ID 0x4D096479916B0F45 at byte 348 ______
 # Scores: V/M = 0.00
-# Query_time sparkline: |        |
 # Time range: all events occurred at 2005-10-07 21:55:24
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -80,7 +77,6 @@ SELECT DISTINCT col FROM tbl WHERE foo=20061219\G
 
 # Query 4: 0 QPS, 0x concurrency, ID 0x44AAC79F41BCF692 at byte 60 _______
 # Scores: V/M = 0.00
-# Query_time sparkline: |        |
 # Time range: all events occurred at 2005-10-07 21:55:24
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -109,7 +105,6 @@ SELECT foo
 
 # Query 5: 0 QPS, 0x concurrency, ID 0x44AE35A182869033 at byte 302 ______
 # Scores: V/M = 0.00
-# Query_time sparkline: |        |
 # Time range: all events occurred at 2005-10-07 21:55:24
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/http_tcpdump002.txt

@@ -1,7 +1,6 @@
 
 # Query 1: 0 QPS, 0x concurrency, ID 0xFB0C089DD4451762 at byte 59213 ____
 # Scores: V/M = 0.00
-# Query_time sparkline: |    ^   |
 # Time range: all events occurred at 2009-11-09 15:31:09.411349
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -26,7 +25,6 @@ get www.percona.com/images/menu_our-vision.gif
 
 # Query 2: 0 QPS, 0x concurrency, ID 0x7C3AA9143C98C14A at byte 206 ______
 # Scores: V/M = 0.00
-# Query_time sparkline: |    ^   |
 # Time range: all events occurred at 2009-11-09 15:31:09.074855
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -51,7 +49,6 @@ get www.percona.com/about-us.html
 
 # Query 3: 0 QPS, 0x concurrency, ID 0x7CC09CE55CB7750C at byte 16362 ____
 # Scores: V/M = 0.00
-# Query_time sparkline: |    ^   |
 # Time range: all events occurred at 2009-11-09 15:31:09.157215
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -76,7 +73,6 @@ get www.percona.com/js/jquery.js
 
 # Query 4: 0 QPS, 0x concurrency, ID 0x44C0C94594575296 at byte 65644 ____
 # Scores: V/M = 0.00
-# Query_time sparkline: |    ^   |
 # Time range: all events occurred at 2009-11-09 15:31:09.420851
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -101,7 +97,6 @@ get www.percona.com/images/bg-gray-corner-top.gif
 
 # Query 5: 0 QPS, 0x concurrency, ID 0x08207FBDE8A42C36 at byte 67956 ____
 # Scores: V/M = 0.00
-# Query_time sparkline: |    ^   |
 # Time range: all events occurred at 2009-11-09 15:31:09.420996
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -126,7 +121,6 @@ get www.percona.com/images/handshake.jpg
 
 # Query 6: 0 QPS, 0x concurrency, ID 0x4F1E2B5E822F55B8 at byte 53100 ____
 # Scores: V/M = 0.00
-# Query_time sparkline: |    ^   |
 # Time range: all events occurred at 2009-11-09 15:31:09.346763
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -151,7 +145,6 @@ get www.percona.com/images/menu_team.gif
 
 # Query 7: 0 QPS, 0x concurrency, ID 0x7FB624EE10D71E1F at byte 170117 ___
 # Scores: V/M = 0.00
-# Query_time sparkline: |    ^   |
 # Time range: all events occurred at 2009-11-09 15:31:14.737890
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -176,7 +169,6 @@ get hit.clickaider.com/s/forms.js
 
 # Query 8: 0 QPS, 0x concurrency, ID 0x1279DE4968C95A8D at byte 147447 ___
 # Scores: V/M = 0.00
-# Query_time sparkline: |    ^   |
 # Time range: all events occurred at 2009-11-09 15:31:14.536149
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -201,7 +193,6 @@ get hit.clickaider.com/clickaider.js
 
 # Query 9: 0 QPS, 0x concurrency, ID 0x590BE2A84B8F0D5B at byte 167245 ___
 # Scores: V/M = 0.00
-# Query_time sparkline: |    ^   |
 # Time range: all events occurred at 2009-11-09 15:31:14.678713
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -226,7 +217,6 @@ get hit.clickaider.com/pv?lng=140&&lnks=&t=About%20Percona&c=73a41b95-2926&r=htt
 
 # Query 10: 0 QPS, 0x concurrency, ID 0xFC5C4A690D695F35 at byte 55942 ___
 # Scores: V/M = 0.00
-# Query_time sparkline: |    ^   |
 # Time range: all events occurred at 2009-11-09 15:31:09.373800
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/issue_1196-output-5.6.txt

@@ -1,14 +1,12 @@
 
 # Profile
-# Rank Query ID           Response time Calls R/Call V/M   EXPLAIN Item
-# ==== ================== ============= ===== ====== ===== ======= ========
-#    1 0xD4B6A5CD2F2F485C 0.2148 100.0%     1 0.2148  0.00 TF>aa   SELECT t
+# Rank Query ID           Response time Calls R/Call V/M   Item
+# ==== ================== ============= ===== ====== ===== ========
+#    1 0xD4B6A5CD2F2F485C 0.2148 100.0%     1 0.2148  0.00 SELECT t
 
 # Query 1: 0 QPS, 0x concurrency, ID 0xD4B6A5CD2F2F485C at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# EXPLAIN sparkline: TF>aa
-# Query_time sparkline: |     ^  |
 # Time range: all events occurred at 2010-12-14 16:12:28
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/memc_tcpdump001.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x26193ADA9E14A97E at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2009-07-04 21:33:39.229179
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/memc_tcpdump002.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x456F2F160AF2DC0F at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2009-07-04 22:12:06.174390
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/memc_tcpdump003.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0xAEBF67014CC9A7C0 at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2009-07-04 22:12:06.175734
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -28,7 +27,6 @@ incr key
 # Query 2: 0 QPS, 0x concurrency, ID 0xC03129972E1D6A1F at byte 522 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2009-07-04 22:12:06.176181
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/memc_tcpdump003_report_key_print.txt

@@ -6,7 +6,6 @@
 # Item 1: 4.47k QPS, 0.32x concurrency, ID 0x8228B9A98CA1531D at byte 0 __
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: 2009-07-04 22:12:06.175734 to 22:12:06.176181
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/memc_tcpdump004.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0xAEBF67014CC9A7C0 at byte 764 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2009-07-06 10:37:21.668469
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -29,7 +28,6 @@ incr key
 # Query 2: 0 QPS, 0x concurrency, ID 0xC03129972E1D6A1F at byte 1788 _____
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2009-07-06 10:37:21.668851
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/memc_tcpdump005.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x26193ADA9E14A97E at byte 764 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |   ^    |
 # Time range: all events occurred at 2009-07-06 22:07:14.406827
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/memc_tcpdump006.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x456F2F160AF2DC0F at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2009-07-06 22:07:14.411331
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/memc_tcpdump007.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x28C64E8A71EEAEAF at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2009-06-11 21:54:49.059144
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/memc_tcpdump008.txt

@@ -2,7 +2,6 @@
 # Query 1: 645.28k QPS, 1.29x concurrency, ID 0x456F2F160AF2DC0F at byte 0
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |^       |
 # Time range: 2009-07-06 22:07:14.411331 to 22:07:14.411334
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/memc_tcpdump009.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x6A3331FD94A66F54 at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2009-06-11 21:54:52.244534
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/memc_tcpdump010.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x3D1AED9A2A3A73C8 at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2009-07-09 22:00:29.066476
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/rawlog001.txt

@@ -8,7 +8,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0xCB5621E548E5497F at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |        |
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
 # Count         50       1
@@ -32,7 +31,6 @@ SELECT c FROM t WHERE id=1\G
 # Query 2: 0 QPS, 0x concurrency, ID 0x774B2B0B59EBAC2C at byte 27 _______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |        |
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
 # Count         50       1

t/pt-query-digest/samples/slow001_distillreport.txt

@@ -6,7 +6,6 @@
 # Item 1: 0 QPS, 0x concurrency, ID 0x82E67ABEEDCA3249 at byte 0 _________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |      ^ |
 # Time range: all events occurred at 2007-10-15 21:43:52
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -34,7 +33,6 @@ SELECT n
 # Item 2: 0 QPS, 0x concurrency, ID 0x7AD070CD3F4121D5 at byte 359 _______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |      ^ |
 # Time range: all events occurred at 2007-10-15 21:45:10
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow001_report.txt

@@ -1,7 +1,6 @@
 
 # Query 1: 0 QPS, 0x concurrency, ID 0x7F7D57ACDD8A346E at byte 0 ________
 # Scores: V/M = 0.00
-# Query_time sparkline: |      ^ |
 # Time range: all events occurred at 2007-10-15 21:43:52
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -32,7 +31,6 @@ select sleep(2) from n\G
 
 # Query 2: 0 QPS, 0x concurrency, ID 0x3A99CC42AEDCCFCD at byte 359 ______
 # Scores: V/M = 0.00
-# Query_time sparkline: |      ^ |
 # Time range: all events occurred at 2007-10-15 21:45:10
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow001_select_report.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x7F7D57ACDD8A346E at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |      ^ |
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
 # Count         50       1
@@ -25,7 +24,6 @@ select sleep(2) from n\G
 # Query 2: 0 QPS, 0x concurrency, ID 0x3A99CC42AEDCCFCD at byte 359 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |      ^ |
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
 # Count         50       1

t/pt-query-digest/samples/slow001_tablesreport.txt

@@ -6,7 +6,6 @@
 # Item 1: 0.03 QPS, 0.05x concurrency, ID 0x1161D7068EB79526 at byte 0 ___
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |      ^ |
 # Time range: 2007-10-15 21:43:52 to 21:45:10
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow002-orderbynonexistent.txt

@@ -2,7 +2,6 @@
 
 # Query 1: 0 QPS, 0x concurrency, ID 0x66825DDC008FFA89 at byte 338 ______
 # Scores: V/M = 0.00
-# Query_time sparkline: |     ^  |
 # Time range: all events occurred at 2007-12-18 11:48:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -44,7 +43,6 @@ select  n.column1 = a.column1, n.word3 = a.word3 from db2.tuningdetail_21_265507
 
 # Query 2: 0 QPS, 0x concurrency, ID 0x0FFE94ABA6A2A9E8 at byte 1334 _____
 # Scores: V/M = 0.00
-# Query_time sparkline: |    ^   |
 # Time range: all events occurred at 2007-12-18 11:48:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -87,7 +85,6 @@ select     vab3concept1id = '91848182522' from db4.vab3concept1upload where   va
 
 # Query 3: 0 QPS, 0x concurrency, ID 0xB211BA2B8D6D065C at byte 2393 _____
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2007-12-18 11:48:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -129,7 +126,6 @@ select     biz = '91848182522' from foo.bar \G
 
 # Query 4: 0 QPS, 0x concurrency, ID 0x6969975466519B81 at byte 2861 _____
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2007-12-18 11:48:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -172,7 +168,6 @@ select     boop='bop: 899' from bizzle.bat where   fillze='899'\G
 
 # Query 5: 0 QPS, 0x concurrency, ID 0xC22D235B07D1D774 at byte 1864 _____
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2007-12-18 11:48:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -211,7 +206,6 @@ VALUES ('211', '18')\G
 
 # Query 6: 0 QPS, 0x concurrency, ID 0x7546F89214254F2F at byte 815 ______
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2007-12-18 11:48:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -250,7 +244,6 @@ VALUES ('', 'Exact')\G
 
 # Query 7: 0 QPS, 0x concurrency, ID 0x85FFF5AA78E5FF6A at byte 0 ________
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2007-12-18 11:48:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow002_iters_2.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x66825DDC008FFA89 at byte 338 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |     ^  |
 # Time range: all events occurred at 2007-12-18 11:48:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow002_orderbyreport.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0xB211BA2B8D6D065C at byte 3374 _____
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2007-12-18 11:48:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -45,7 +44,6 @@ select     biz = '91848182522' from foo.bar \G
 # Query 2: 0 QPS, 0x concurrency, ID 0x66825DDC008FFA89 at byte 338 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |     ^  |
 # Time range: all events occurred at 2007-12-18 11:48:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow002_report.txt

@@ -1,7 +1,6 @@
 
 # Query 1: 0 QPS, 0x concurrency, ID 0x66825DDC008FFA89 at byte 338 ______
 # Scores: V/M = 0.00
-# Query_time sparkline: |     ^  |
 # Time range: all events occurred at 2007-12-18 11:48:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -43,7 +42,6 @@ select  n.column1 = a.column1, n.word3 = a.word3 from db2.tuningdetail_21_265507
 
 # Query 2: 0 QPS, 0x concurrency, ID 0x0FFE94ABA6A2A9E8 at byte 1334 _____
 # Scores: V/M = 0.00
-# Query_time sparkline: |    ^   |
 # Time range: all events occurred at 2007-12-18 11:48:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -86,7 +84,6 @@ select     vab3concept1id = '91848182522' from db4.vab3concept1upload where   va
 
 # Query 3: 0 QPS, 0x concurrency, ID 0xB211BA2B8D6D065C at byte 3374 _____
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2007-12-18 11:48:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -128,7 +125,6 @@ select     biz = '91848182522' from foo.bar \G
 
 # Query 4: 0 QPS, 0x concurrency, ID 0x6969975466519B81 at byte 2861 _____
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2007-12-18 11:48:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -171,7 +167,6 @@ select     boop='bop: 899' from bizzle.bat where   fillze='899'\G
 
 # Query 5: 0 QPS, 0x concurrency, ID 0xC22D235B07D1D774 at byte 1864 _____
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2007-12-18 11:48:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -210,7 +205,6 @@ VALUES ('211', '18')\G
 
 # Query 6: 0 QPS, 0x concurrency, ID 0x7546F89214254F2F at byte 815 ______
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2007-12-18 11:48:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -249,7 +243,6 @@ VALUES ('', 'Exact')\G
 
 # Query 7: 0 QPS, 0x concurrency, ID 0x85FFF5AA78E5FF6A at byte 0 ________
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2007-12-18 11:48:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow002_report_filtered.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x6969975466519B81 at byte 2861 _____
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2007-12-18 11:48:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow003_report.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x85FFF5AA78E5FF6A at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2007-12-18 11:48:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow004_report.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0xB16C9E5B3D9C484F at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |      ^ |
 # Time range: all events occurred at 2007-10-15 21:43:52
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow006-order-by-re.txt

@@ -2,7 +2,6 @@
 # Query 1: 0.05 QPS, 0x concurrency, ID 0xA20C29AF174CE545 at byte 1833 __
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: 2007-12-18 11:48:27 to 11:49:30
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -35,7 +34,6 @@ SELECT col FROM foo_tbl\G
 # Query 2: 0.30 QPS, 0x concurrency, ID 0xD4CD74934382A184 at byte 1469 __
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: 2007-12-18 11:48:57 to 11:49:07
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow006_AR_1.txt

@@ -2,7 +2,6 @@
 # Query 1: 0.05 QPS, 0.00x concurrency, ID 0xA20C29AF174CE545 at byte 1833
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: 2007-12-18 11:48:27 to 11:49:30
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -41,7 +40,6 @@ SELECT col FROM foo_tbl\G
 # Query 2: 0.30 QPS, 0.00x concurrency, ID 0xD4CD74934382A184 at byte 1469
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: 2007-12-18 11:48:57 to 11:49:07
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow006_AR_2.txt

@@ -3,7 +3,6 @@
 # Query 2: 0.30 QPS, 0.00x concurrency, ID 0xD4CD74934382A184 at byte 1469
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: 2007-12-18 11:48:57 to 11:49:07
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow006_AR_4.txt

@@ -2,7 +2,6 @@
 # Query 1: 0.05 QPS, 0.00x concurrency, ID 0xA20C29AF174CE545 at byte 1833
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: 2007-12-18 11:48:27 to 11:49:30
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -41,7 +40,6 @@ SELECT col FROM foo_tbl\G
 # Query 2: 0.30 QPS, 0.00x concurrency, ID 0xD4CD74934382A184 at byte 1469
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: 2007-12-18 11:48:57 to 11:49:07
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow006_AR_5.txt

@@ -3,7 +3,6 @@
 # Query 2: 0.30 QPS, 0.00x concurrency, ID 0xD4CD74934382A184 at byte 1469
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: 2007-12-18 11:48:57 to 11:49:07
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow006_report.txt

@@ -2,7 +2,6 @@
 # Query 1: 0.05 QPS, 0.00x concurrency, ID 0xA20C29AF174CE545 at byte 1833
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: 2007-12-18 11:48:27 to 11:49:30
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -35,7 +34,6 @@ SELECT col FROM foo_tbl\G
 # Query 2: 0.30 QPS, 0.00x concurrency, ID 0xD4CD74934382A184 at byte 1469
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: 2007-12-18 11:48:57 to 11:49:07
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow007_explain_1-55.txt

@@ -2,8 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x8E306CDB7A800841 at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# EXPLAIN sparkline: I
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2007-12-18 11:48:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow007_explain_2-51.txt

@@ -2,8 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x8E306CDB7A800841 at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# EXPLAIN sparkline: I
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2007-12-18 11:48:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow007_explain_3.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x8E306CDB7A800841 at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2007-12-18 11:48:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -34,6 +33,6 @@ SELECT fruit FROM trees\G
 # EXPLAIN failed: DBD::mysql::st execute failed: Table 'food.trees' doesn't exist [for Statement "EXPLAIN /*!50100 PARTITIONS */ SELECT fruit FROM trees"] at line ?.
 
 # Profile
-# Rank Query ID           Response time Calls R/Call V/M   EXPLAIN    Item
-# ==== ================== ============= ===== ====== ===== ========== ============
-#    1 0x8E306CDB7A800841 0.0000 100.0%     1 0.0000  0.00            SELECT trees
+# Rank Query ID           Response time Calls R/Call V/M   Item
+# ==== ================== ============= ===== ====== ===== ============
+#    1 0x8E306CDB7A800841 0.0000 100.0%     1 0.0000  0.00 SELECT trees

t/pt-query-digest/samples/slow007_explain_4.txt

@@ -1,5 +1,5 @@
 
 # Profile
-# Rank Query ID           Response time Calls R/Call V/M   EXPLAIN Item
-# ==== ================== ============= ===== ====== ===== ======= ============
-#    1 0x8E306CDB7A800841 0.0000 100.0%     1 0.0000  0.00 I       SELECT trees
+# Rank Query ID           Response time Calls R/Call V/M   Item
+# ==== ================== ============= ===== ====== ===== ============
+#    1 0x8E306CDB7A800841 0.0000 100.0%     1 0.0000  0.00 SELECT trees

t/pt-query-digest/samples/slow008_report.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0xC72BF45D68E35A6E at byte 435 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |    ^   |
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
 # Count         33       1
@@ -33,7 +32,6 @@ SELECT MIN(id),MAX(id) FROM tbl\G
 # Query 2: 0 QPS, 0x concurrency, ID 0xCC47B42511EA22DD at byte 221 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
 # Count         33       1
@@ -60,7 +58,6 @@ SET NAMES utf8\G
 # Query 3: 0 QPS, 0x concurrency, ID 0xAA353644DE4C4CB4 at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |^       |
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
 # Count         33       1

t/pt-query-digest/samples/slow010_reportbyfile.txt

@@ -6,7 +6,6 @@
 # Item 1: 0 QPS, 0x concurrency, ID 0xE0976A52E15A18AC at byte 0 _________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |      ^ |
 # Time range: all events occurred at 2007-10-15 21:43:52
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow011_report.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0xAA353644DE4C4CB4 at byte 435 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.02
-# Query_time sparkline: |^   ^   |
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
 # Count         50       2
@@ -29,7 +28,6 @@ administrator command: Quit\G
 # Query 2: 0 QPS, 0x concurrency, ID 0xCC47B42511EA22DD at byte 663 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
 # Count         50       2

t/pt-query-digest/samples/slow013_report.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x31DA25F95494CA95 at byte 174 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |     ^  |
 # Time range: all events occurred at 2008-11-27 08:51:20
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -30,7 +29,6 @@ SHOW STATUS\G
 # Query 2: 0 QPS, 0x concurrency, ID 0x3AEAAD0E15D725B5 at byte 600 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2008-11-27 08:51:21
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -58,7 +56,6 @@ SET autocommit=0\G
 # Query 3: 0 QPS, 0x concurrency, ID 0x813031B8BBC3B329 at byte 782 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2008-11-27 08:51:21
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -86,7 +83,6 @@ commit\G
 # Query 4: 0 QPS, 0x concurrency, ID 0xAA353644DE4C4CB4 at byte 385 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |^       |
 # Time range: all events occurred at 2008-11-27 08:51:21
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow013_report_fingerprint_user.txt

@@ -16,7 +16,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x31DA25F95494CA95 at byte 174 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |     ^  |
 # Time range: all events occurred at 2008-11-27 08:51:20
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -48,7 +47,6 @@ SHOW STATUS\G
 # Item 1: 2 QPS, 0.15x concurrency, ID 0x4F1658C9B243995F at byte 174 ____
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.15
-# Query_time sparkline: |^    ^  |
 # Time range: 2008-11-27 08:51:20 to 08:51:21
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow013_report_limit.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x31DA25F95494CA95 at byte 174 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |     ^  |
 # Time range: all events occurred at 2008-11-27 08:51:20
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow013_report_outliers.txt

@@ -6,7 +6,6 @@
 # Item 1: 2 QPS, 0.15x concurrency, ID 0x4F1658C9B243995F at byte 174 ____
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.15
-# Query_time sparkline: |^    ^  |
 # Time range: 2008-11-27 08:51:20 to 08:51:21
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -33,7 +32,6 @@ mytopuser
 # Item 2: 0 QPS, 0x concurrency, ID 0x8F4C76E92F07EABE at byte 600 _______
 # This item is included in the report because it matches --outliers.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2008-11-27 08:51:21
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow013_report_user.txt

@@ -6,7 +6,6 @@
 # Item 1: 2 QPS, 0.15x concurrency, ID 0x4F1658C9B243995F at byte 174 ____
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.15
-# Query_time sparkline: |^    ^  |
 # Time range: 2008-11-27 08:51:20 to 08:51:21
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -33,7 +32,6 @@ mytopuser
 # Item 2: 0 QPS, 0x concurrency, ID 0x8F4C76E92F07EABE at byte 600 _______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2008-11-27 08:51:21
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow014_report.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x7F7D57ACDD8A346E at byte 1313 _____
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |      ^ |
 # Time range: all events occurred at 2007-10-15 21:43:52
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow018_report.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x6083030C4A5D8996 at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |      ^ |
 # Time range: all events occurred at 2007-10-15 21:43:52
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow019_report.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0xAA353644DE4C4CB4 at byte 435 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.02
-# Query_time sparkline: |^   ^   |
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
 # Count         66       2
@@ -29,7 +28,6 @@ administrator command: Quit\G
 # Query 2: 0 QPS, 0x concurrency, ID 0xCC47B42511EA22DD at byte 221 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
 # Count         33       1

t/pt-query-digest/samples/slow019_report_noza.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0xAA353644DE4C4CB4 at byte 435 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.02
-# Query_time sparkline: |^   ^   |
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
 # Count         66       2
@@ -29,7 +28,6 @@ administrator command: Quit\G
 # Query 2: 0 QPS, 0x concurrency, ID 0xCC47B42511EA22DD at byte 221 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
 # Count         33       1

t/pt-query-digest/samples/slow023.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x8E38374648788E52 at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |      ^ |
 # Time range: all events occurred at 2007-10-15 21:43:52
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow024.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x93E5C17055D970BE at byte 514419 ___
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |      ^ |
 # Time range: all events occurred at 2007-10-15 21:43:52
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -32,7 +31,6 @@ INSERT INTO `film_actor` VALUES (1,1,'2006-02-15 10:05:03') /*... omitted ...*/O
 # Query 2: 0 QPS, 0x concurrency, ID 0xA1C3EE4F5996E672 at byte 342942 ___
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |      ^ |
 # Time range: all events occurred at 2007-10-15 21:43:52
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -62,7 +60,6 @@ INSERT IGNORE INTO `film_actor` VALUES (1,1,'2006-02-15 10:05:03') /*... omitted
 # Query 3: 0 QPS, 0x concurrency, ID 0xA2C576176F348267 at byte 171471 ___
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |      ^ |
 # Time range: all events occurred at 2007-10-15 21:43:52
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow028.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x182FF6A853858893 at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |      ^ |
 # Time range: all events occurred at 2007-10-15 21:43:52
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow032.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x7546F89214254F2F at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
 # Count        100       1

t/pt-query-digest/samples/slow033-precise-since-until.txt

@@ -2,7 +2,6 @@
 # Query 1: 2 QPS, 0.00x concurrency, ID 0x07AEF8EFAB3FA3CE at byte 509 ___
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: 2009-07-27 11:19:30 to 11:19:31
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -34,7 +33,6 @@ SELECT * FROM bar\G
 # Query 2: 0 QPS, 0x concurrency, ID 0xAC1BF726F2AB10C5 at byte 179 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2009-07-26 11:19:28
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow033-rtm-event-1h.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0xAC1BF726F2AB10C5 at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2009-07-25 11:19:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow033-rtm-event-25h.txt

@@ -2,7 +2,6 @@
 # Query 1: 0.00 QPS, 0.00x concurrency, ID 0xAC1BF726F2AB10C5 at byte 179
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: 2009-07-25 11:19:27 to 2009-07-26 11:19:28
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow033-rtm-interval-1d.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0xAC1BF726F2AB10C5 at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2009-07-25 11:19:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -39,7 +38,6 @@ SELECT * FROM foo\G
 # Query 1: 0 QPS, 0x concurrency, ID 0xAC1BF726F2AB10C5 at byte 179 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2009-07-26 11:19:28
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -76,7 +74,6 @@ SELECT * FROM foo\G
 # Query 1: 2 QPS, 0.00x concurrency, ID 0x07AEF8EFAB3FA3CE at byte 509 ___
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: 2009-07-27 11:19:30 to 11:19:31
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -108,7 +105,6 @@ SELECT * FROM bar\G
 # Query 2: 0 QPS, 0x concurrency, ID 0xAC1BF726F2AB10C5 at byte 683 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2009-07-27 11:30:00
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -146,7 +142,6 @@ SELECT * FROM foo\G
 # Query 1: 0 QPS, 0x concurrency, ID 0xAC1BF726F2AB10C5 at byte 861 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2009-07-28 18:00:00
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow033-rtm-interval-30m.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0xAC1BF726F2AB10C5 at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2009-07-25 11:19:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -39,7 +38,6 @@ SELECT * FROM foo\G
 # Query 1: 0 QPS, 0x concurrency, ID 0xAC1BF726F2AB10C5 at byte 179 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2009-07-26 11:19:28
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -76,7 +74,6 @@ SELECT * FROM foo\G
 # Query 1: 2 QPS, 0.00x concurrency, ID 0x07AEF8EFAB3FA3CE at byte 509 ___
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: 2009-07-27 11:19:30 to 11:19:31
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -113,7 +110,6 @@ SELECT * FROM bar\G
 # Query 1: 0 QPS, 0x concurrency, ID 0xAC1BF726F2AB10C5 at byte 683 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2009-07-27 11:30:00
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -150,7 +146,6 @@ SELECT * FROM foo\G
 # Query 1: 0 QPS, 0x concurrency, ID 0xAC1BF726F2AB10C5 at byte 861 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2009-07-28 18:00:00
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow033-rtm-interval-30s-3iter.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0xAC1BF726F2AB10C5 at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2009-07-25 11:19:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -39,7 +38,6 @@ SELECT * FROM foo\G
 # Query 1: 0 QPS, 0x concurrency, ID 0xAC1BF726F2AB10C5 at byte 179 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2009-07-26 11:19:28
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -76,7 +74,6 @@ SELECT * FROM foo\G
 # Query 1: 0 QPS, 0x concurrency, ID 0x07AEF8EFAB3FA3CE at byte 344 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2009-07-27 11:19:30
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow033-rtm-interval-30s.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0xAC1BF726F2AB10C5 at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2009-07-25 11:19:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -39,7 +38,6 @@ SELECT * FROM foo\G
 # Query 1: 0 QPS, 0x concurrency, ID 0xAC1BF726F2AB10C5 at byte 179 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2009-07-26 11:19:28
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -76,7 +74,6 @@ SELECT * FROM foo\G
 # Query 1: 0 QPS, 0x concurrency, ID 0x07AEF8EFAB3FA3CE at byte 344 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2009-07-27 11:19:30
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -113,7 +110,6 @@ SELECT * FROM bar\G
 # Query 1: 0 QPS, 0x concurrency, ID 0x07AEF8EFAB3FA3CE at byte 509 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2009-07-27 11:19:31
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -150,7 +146,6 @@ SELECT * FROM bar\G
 # Query 1: 0 QPS, 0x concurrency, ID 0xAC1BF726F2AB10C5 at byte 683 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2009-07-27 11:30:00
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -187,7 +182,6 @@ SELECT * FROM foo\G
 # Query 1: 0 QPS, 0x concurrency, ID 0xAC1BF726F2AB10C5 at byte 861 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2009-07-28 18:00:00
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow033-since-Nd.txt

@@ -2,7 +2,6 @@
 # Query 1: 0.00 QPS, 0.00x concurrency, ID 0xAC1BF726F2AB10C5 at byte 861
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: 2009-07-25 11:19:27 to 2009-07-28 18:00:00
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -34,7 +33,6 @@ SELECT * FROM foo\G
 # Query 2: 2 QPS, 0.00x concurrency, ID 0x07AEF8EFAB3FA3CE at byte 509 ___
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: 2009-07-27 11:19:30 to 11:19:31
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow033-since-yymmdd.txt

@@ -2,7 +2,6 @@
 # Query 1: 2 QPS, 0.00x concurrency, ID 0x07AEF8EFAB3FA3CE at byte 509 ___
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: 2009-07-27 11:19:30 to 11:19:31
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -34,7 +33,6 @@ SELECT * FROM bar\G
 # Query 2: 0.00 QPS, 0.00x concurrency, ID 0xAC1BF726F2AB10C5 at byte 861
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: 2009-07-27 11:30:00 to 2009-07-28 18:00:00
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow033-since-yyyy-mm-dd.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0xAC1BF726F2AB10C5 at byte 861 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2009-07-28 18:00:00
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow033-until-date.txt

@@ -2,7 +2,6 @@
 # Query 1: 0.00 QPS, 0.00x concurrency, ID 0xAC1BF726F2AB10C5 at byte 179
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: 2009-07-25 11:19:27 to 2009-07-26 11:19:28
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow034-order-by-Locktime-sum-with-Locktime-distro.txt

@@ -1,7 +1,6 @@
 
 # Query 1: 0 QPS, 0x concurrency, ID 0xABE9508269335CD1 at byte 1866 _____
 # Scores: V/M = 0.00
-# Lock_time sparkline: |       ^|
 # Time range: all events occurred at 2009-08-05 13:00:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -39,7 +38,6 @@ select * from  forest WHERE animal = 'dead'\G
 
 # Query 2: 0.00 QPS, 0.00x concurrency, ID 0xAC1BF726F2AB10C5 at byte 934
 # Scores: V/M = 0.03
-# Lock_time sparkline: |    _^  |
 # Time range: 2009-08-05 11:00:27 to 13:00:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -72,7 +70,6 @@ SELECT * FROM foo\G
 
 # Query 3: 0 QPS, 0x concurrency, ID 0xB79802214165F670 at byte 1267 _____
 # Scores: V/M = 0.73
-# Lock_time sparkline: |    ^^  |
 # Time range: all events occurred at 2009-08-05 12:00:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -103,7 +100,6 @@ INSERT INTO tbl VALUES ('a', 'b')\G
 
 # Query 4: 0 QPS, 0x concurrency, ID 0x1F9B2F47A843D460 at byte 333 ______
 # Scores: V/M = 0.00
-# Lock_time sparkline: |    ^   |
 # Time range: all events occurred at 2009-08-05 11:00:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -133,7 +129,6 @@ SELECT id FROM tbl WHERE id = 1\G
 
 # Query 5: 0 QPS, 0x concurrency, ID 0x3F1024B96D9D469E at byte 625 ______
 # Scores: V/M = 0.00
-# Lock_time sparkline: |^       |
 # Time range: all events occurred at 2009-08-05 11:00:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow034-order-by-Locktime-sum.txt

@@ -1,7 +1,6 @@
 
 # Query 1: 0 QPS, 0x concurrency, ID 0xABE9508269335CD1 at byte 1866 _____
 # Scores: V/M = 0.00
-# Query_time sparkline: |       ^|
 # Time range: all events occurred at 2009-08-05 13:00:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -39,7 +38,6 @@ select * from  forest WHERE animal = 'dead'\G
 
 # Query 2: 0.00 QPS, 0.00x concurrency, ID 0xAC1BF726F2AB10C5 at byte 934
 # Scores: V/M = 0.03
-# Query_time sparkline: |     ^  |
 # Time range: 2009-08-05 11:00:27 to 13:00:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -72,7 +70,6 @@ SELECT * FROM foo\G
 
 # Query 3: 0 QPS, 0x concurrency, ID 0xB79802214165F670 at byte 1267 _____
 # Scores: V/M = 0.73
-# Query_time sparkline: | ^   ^  |
 # Time range: all events occurred at 2009-08-05 12:00:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -103,7 +100,6 @@ INSERT INTO tbl VALUES ('a', 'b')\G
 
 # Query 4: 0 QPS, 0x concurrency, ID 0x1F9B2F47A843D460 at byte 333 ______
 # Scores: V/M = 0.00
-# Query_time sparkline: |      ^ |
 # Time range: all events occurred at 2009-08-05 11:00:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -133,7 +129,6 @@ SELECT id FROM tbl WHERE id = 1\G
 
 # Query 5: 0 QPS, 0x concurrency, ID 0x3F1024B96D9D469E at byte 625 ______
 # Scores: V/M = 0.00
-# Query_time sparkline: |      ^ |
 # Time range: all events occurred at 2009-08-05 11:00:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow035.txt

@@ -20,7 +20,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x727841EC88423713 at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |        |
 # Time range: all events occurred at 2007-12-18 11:48:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -58,7 +57,6 @@ INSERT INTO db.v (m, b) VALUES ('', 'Exact')\G
 # Query 2: 0 QPS, 0x concurrency, ID 0x9E892D4B16D7BFC2 at byte 525 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |        |
 # Time range: all events occurred at 2007-12-18 11:48:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow037_report.txt

@@ -6,7 +6,6 @@
 # Item 1: 0 QPS, 0x concurrency, ID 0xABCC9DEC8C43EEDC at byte 0 _________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |   ^    |
 # Time range: all events occurred at 2007-12-18 11:48:27
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow042-show-all-host.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x7CE9953EA3A36141 at byte 417 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2009-12-05 19:55:11
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow042.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x7CE9953EA3A36141 at byte 417 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2009-12-05 19:55:11
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow048.txt

@@ -2,7 +2,6 @@
 # Query 1: 1.33 QPS, 0.00x concurrency, ID 0x208AC308FD716D83 at byte 454
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: 2010-06-24 11:48:27 to 11:48:30
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow049.txt

@@ -20,7 +20,6 @@
 # Query 1: 2 QPS, 1.00kx concurrency, ID 0x95AADD230F4EB56A at byte 886 __
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |       ^|
 # Time range: 2010-06-24 11:48:34 to 11:48:35
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -48,7 +47,6 @@ SELECT two FROM two WHERE id=?\G
 # Query 2: 0 QPS, 0x concurrency, ID 0x5081E1858C60FD05 at byte 1013 _____
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |       ^|
 # Time range: all events occurred at 2010-06-24 11:48:35
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -76,7 +74,6 @@ SELECT three FROM three WHERE id=?\G
 # Query 4: 1.25 QPS, 12.50x concurrency, ID 0x70E215C4BFED0080 at byte 633
 # This item is included in the report because it matches --outliers.
 # Scores: V/M = 0.00
-# Query_time sparkline: |       ^|
 # Time range: 2010-06-24 11:48:21 to 11:48:25
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow050.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x305E73C51188758F at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |       ^|
 # Time range: all events occurred at 2010-06-24 11:48:00
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow051.txt

@@ -2,7 +2,6 @@
 # Query 1: 0.20 QPS, 0.00x concurrency, ID 0xD989521B246E945B at byte 146
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: 2007-12-18 11:48:27 to 11:48:37
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow052.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x32B0659E6D13E5A2 at byte 16849 ____
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.48
-# Query_time sparkline: |      ^ |
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
 # Count         50     100
@@ -32,7 +31,6 @@ select very_variable_column from unsteady_table\G
 # Query 2: 0 QPS, 0x concurrency, ID 0x2F621C2B0611518C at byte 8582 _____
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |      ^ |
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
 # Count         50     100

t/pt-query-digest/samples/slow053.txt

@@ -2,7 +2,6 @@
 # Query 1: 2 QPS, 1.90x concurrency, ID 0xA4EAD36B5CEB1C13 at byte 1044 __
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.01
-# Query_time sparkline: |     ^^ |
 # Time range: 2011-02-08 12:00:09 to 12:00:10
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -33,7 +32,6 @@ SELECT * FROM blah WHERE id IS NOT NULL\G
 # Query 2: 1.50 QPS, 0.03x concurrency, ID 0xAC0EC652760FEEB3 at byte 913
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.03
-# Query_time sparkline: | ^  _   |
 # Time range: 2011-02-08 12:00:06 to 12:00:08
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -64,7 +62,6 @@ SELECT * FROM bar WHERE id=12\G
 # Query 3: 1.25 QPS, 0.00x concurrency, ID 0xBB11C6B7F3BAAB30 at byte 521
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: 2011-02-08 12:00:01 to 12:00:05
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow054.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0xBB11C6B7F3BAAB30 at byte 1058 _____
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: | ^      |
 # Time range: all events occurred at 2011-02-08 12:00:01
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/slow055.txt

@@ -6,7 +6,6 @@
 # Item 1: 0 QPS, 0x concurrency, ID 0xE9800998ECF8427E at byte 420 _______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.01
-# Query_time sparkline: |^ ^ ^   |
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
 # Count        100       3

t/pt-query-digest/samples/slow056.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x54E0BB9E70EAA792 at byte 596 ______
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |   ^    |
 # Time range: all events occurred at 2012-11-23 19:56:06
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -39,7 +38,6 @@ select  b = b + 30 from t where  user_id=1\G
 # Query 2: 0 QPS, 0x concurrency, ID 0xE9800998ECF8427E at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2012-11-23 19:56:06
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/tcpdump001.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0xA3C9C49321D65C30 at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2009-04-12 09:50:16.805123
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/tcpdump002_report.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x5D51E5F01B88B79E at byte 1470 _____
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |    ^   |
 # Time range: all events occurred at 2009-04-12 11:00:13.118191
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -30,7 +29,6 @@ administrator command: Connect\G
 # Query 2: 0 QPS, 0x concurrency, ID 0xE3A3649C5FAC418D at byte 2449 _____
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2009-04-12 11:00:13.118643
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -59,7 +57,6 @@ select @@version_comment limit 1\G
 # Query 3: 0 QPS, 0x concurrency, ID 0xAE5A83B27932AB98 at byte 3298 _____
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2009-04-12 11:00:13.119079
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -88,7 +85,6 @@ select "paris in the the spring" as trick\G
 # Query 4: 0 QPS, 0x concurrency, ID 0xAA353644DE4C4CB4 at byte 4186 _____
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |        |
 # Time range: all events occurred at 2009-04-12 11:00:13.119487
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/tcpdump003.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0x5D51E5F01B88B79E at byte 1455 _____
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |    ^   |
 # Time range: all events occurred at 2009-04-12 12:41:46.357853
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/tcpdump012.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0xA3C9C49321D65C30 at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2009-04-12 09:50:16.805123
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/tcpdump017_report.txt

@@ -11,7 +11,6 @@
 # Query 1: 2.13 QPS, 0.36x concurrency, ID 0xE3A3649C5FAC418D at byte 2548
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.19
-# Query_time sparkline: |  ^  ^  |
 # Time range: 2009-04-12 11:00:13.118643 to 11:00:14.999999
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/tcpdump021.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0xAA8E9FA785927259 at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2009-12-08 09:23:49.637394
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -35,7 +34,6 @@ SELECT i FROM d.t WHERE i=?\G
 # Query 2: 0 QPS, 0x concurrency, ID 0x3F79759E7FA2F117 at byte 1106 _____
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2009-12-08 09:23:49.637892
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -70,7 +68,6 @@ SELECT i FROM d.t WHERE i="3"\G
 # Query 3: 0 QPS, 0x concurrency, ID 0xAA353644DE4C4CB4 at byte 1850 _____
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |        |
 # Time range: all events occurred at 2009-12-08 09:23:49.638381
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======

t/pt-query-digest/samples/tcpdump022.txt

@@ -2,7 +2,6 @@
 # Query 1: 0 QPS, 0x concurrency, ID 0xC30A1A850F4E510F at byte 0 ________
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2009-12-08 13:41:12.811188
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======
@@ -35,7 +34,6 @@ SELECT i,j FROM d.t2 WHERE i=? AND j=?\G
 # Query 2: 0 QPS, 0x concurrency, ID 0x26EEAE2EADD904A1 at byte 1330 _____
 # This item is included in the report because it matches --limit.
 # Scores: V/M = 0.00
-# Query_time sparkline: |  ^     |
 # Time range: all events occurred at 2009-12-08 13:41:12.811591
 # Attribute    pct   total     min     max     avg     95%  stddev  median
 # ============ === ======= ======= ======= ======= ======= ======= =======