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PT-243 added --max-hostname-length & max-line-length to pt-query-digest

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This commit is contained in:
Carlos Salguero
2018-03-27 14:23:59 -03:00
parent 41c788c680
commit a48a767eb4
11 changed files with 201 additions and 25 deletions
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78
t/lib/QueryReportFormatter.t
View File

@@ -881,6 +881,84 @@ ok(
"IPs not shortened with more"
);
# Don't shorten hostnames
$events = [
{
cmd => 'Query',
arg => "foo",
Query_time => '8.000652',
host => 'a-really-long-host-name',
},
{
cmd => 'Query',
arg => "foo",
Query_time => '8.000652',
host => '123.123.123.789',
},
];
$ea = new EventAggregator(
groupby => 'arg',
worst => 'Query_time',
ignore_attributes => [qw(arg cmd)],
);
foreach my $event (@$events) {
$ea->aggregate($event);
}
$ea->calculate_statistical_metrics();
my $no_trim_qrf = new QueryReportFormatter(
OptionParser => $o,
QueryRewriter => $qr,
QueryParser => $qp,
Quoter => $q,
ExplainAnalyzer => $ex,
max_hostname_length => 0,
);
$result = $no_trim_qrf->event_report(
ea => $ea,
select => [ qw(Query_time host) ],
item => 'foo',
rank => 1,
orderby => 'Query_time',
);
ok(
no_diff(
$result,
"t/lib/samples/QueryReportFormatter/report014_no_trim.txt",
cmd_output => 1,
),
"Hostnames were not trimmed"
);
$no_trim_qrf = new QueryReportFormatter(
OptionParser => $o,
QueryRewriter => $qr,
QueryParser => $qp,
Quoter => $q,
ExplainAnalyzer => $ex,
max_hostname_length => 12,
max_line_length => 200,
);
$result = $no_trim_qrf->event_report(
ea => $ea,
select => [ qw(Query_time host) ],
item => 'foo',
rank => 1,
orderby => 'Query_time',
);
ok(
no_diff(
$result,
"t/lib/samples/QueryReportFormatter/report014_trim_12.txt",
cmd_output => 1,
),
"Hostnames were not trimmed"
);
$result = $qrf->event_report(
ea => $ea,
select => [ qw(Query_time host) ],

8
t/lib/samples/QueryReportFormatter/report014_no_trim.txt Normal file
View File

@@ -0,0 +1,8 @@
# Item 1: 0 QPS, 0x concurrency, ID 0xEDEF654FCCC4A4D8 at byte 0 _________
# Scores: V/M = 0.00
# Attribute pct total min max avg 95% stddev median
# ============ === ======= ======= ======= ======= ======= ======= =======
# Count 100 2
# Exec time 100 16s 8s 8s 8s 8s 0 8s
# String:
# Hosts 123.123.123.789 (1/50%)... 1 more

8
t/lib/samples/QueryReportFormatter/report014_trim_12.txt Normal file
View File

@@ -0,0 +1,8 @@
# Item 1: 0 QPS, 0x concurrency, ID 0xEDEF654FCCC4A4D8 at byte 0 _________
# Scores: V/M = 0.00
# Attribute pct total min max avg 95% stddev median
# ============ === ======= ======= ======= ======= ======= ======= =======
# Count 100 2
# Exec time 100 16s 8s 8s 8s 8s 0 8s
# String:
# Hosts 123.123.123.789 (1/50%), a-really-lon... (1/50%)

6
t/lib/samples/QueryReportFormatter/report015.txt
View File

@@ -2,7 +2,7 @@
# Scores: V/M = 0.00
# Attribute pct total min max avg 95% stddev median
# ============ === ======= ======= ======= ======= ======= ======= =======
# Count 100 3
# Exec time 100 24s 8s 8s 8s 8s 0 8s
# Count 100 2
# Exec time 100 16s 8s 8s 8s 8s 0 8s
# String:
# Hosts 123.123.123.456 (1/33%)... 2 more
# Hosts 123.123.123.789 (1/50%), a-really-l... (1/50%)

16
t/lib/samples/slowlogs/slow-pt-243.txt Normal file
View File

@@ -0,0 +1,16 @@
/usr/sbin/mysqld, Version: 5.0.77-percona-b13-log (MySQL Percona Edition (GPL)). started with:
Tcp port: 3306 Unix socket: /var/run/mysqld/mysqld.sock
Time Id Command Argument
# Time: 090311 18:11:50
# User@Host: root[root] @ alonghotnamelikelocalhost []
# Thread_id: 47 Schema:
# Query_time: 0.017850 Lock_time: 0.000000 Rows_sent: 0 Rows_examined: 0 Rows_affected: 0 Rows_read: 0
# QC_Hit: No Full_scan: No Full_join: No Tmp_table: No Tmp_table_on_disk: No
# Filesort: No Filesort_on_disk: No Merge_passes: 0
# administrator command: Refresh;
# User@Host: root[root] @ alonghotnamelikelocalhost []
# Thread_id: 47 Schema:
# Query_time: 0.000002 Lock_time: 0.000000 Rows_sent: 0 Rows_examined: 0 Rows_affected: 0 Rows_read: 0
# QC_Hit: No Full_scan: No Full_join: No Tmp_table: No Tmp_table_on_disk: No
# Filesort: No Filesort_on_disk: No Merge_passes: 0
# administrator command: Quit;