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Automatic headers & improvements.

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This commit is contained in:
Brian Fraser
2012-01-18 19:01:19 -03:00
parent 5b43ed0d5e
commit ad552756b2
8 changed files with 296 additions and 105 deletions
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6
lib/DiskstatsGroupBySample.pm
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@@ -35,7 +35,6 @@ sub new {
my $self = $class->SUPER::new(%args);
$self->{_iterations} = 0;
$self->{_save_curr_as_prev} = 0;
$self->{_print_header} = 1;
return $self;
}
@@ -86,10 +85,10 @@ sub _sample_callback {
header_callback => sub {
my ( $self, $header, @args ) = @_;
if ( $self->{_print_header} ) {
if ( $self->force_header() ) {
my $method = $args{header_callback} || "print_header";
$self->$method( $header, @args );
$self->{_print_header} = undef;
$self->set_force_header(undef);
}
},
rows_callback => sub {
@@ -122,7 +121,6 @@ sub clear_state {
my ( $self, @args ) = @_;
$self->{_iterations} = 0;
$self->{_save_curr_as_prev} = 0;
$self->{_print_header} = 1;
$self->SUPER::clear_state(@args);
}