script/show_testsuite_time

   1 #!/usr/bin/env perl
   2 use Time::Local ('timegm');
   3 my $in = STDIN;
   4 use strict;
   5
   6 my $intest=0;
   7 my $name;
   8 my $start=0;
   9 my $end=0;
  10 my %hash;
  11 my $fh;
  12 my $max=0;
  13 if ($#ARGV >= 0) {
  14         open($fh, "<", $ARGV[0]) || die "can't open ".$ARGV[0];
  15 } else {
  16         $fh = $in;
  17 }
  18 if ($#ARGV >= 1) {
  19         $max = $ARGV[1];
  20         if ($max =~ /\D/) {
  21                 die "not a decimal number: '$max'";
  22         }
  23 }
  24
  25 print "TOP $max slowest tests\n";
  26
  27 while(<$fh>)
  28 {
  29         if (m/^testsuite: (.*)/) {
  30                 $intest = 1;
  31                 $name = $1;
  32         }
  33         if (m/testsuite-\w+:/) {
  34                 $hash{"$name -> ".($end - $start)} = $end - $start;
  35                 $intest = 0;
  36                 $start = 0;
  37         }
  38         if (m/^time: (\d\d\d\d)-(\d\d)-(\d\d) (\d\d):(\d\d):(\d\d)/ && $intest) {
  39                 my $ts=timegm($6,$5,$4,$3,$2 - 1,$1 - 1900);
  40                 if ($start == 0) {
  41                         $start = $ts;
  42                 } else {
  43                         $end = $ts;
  44                 }
  45         }
  46 }
  47 my @sorted = sort { $hash{$b}<=>$hash{$a} } keys(%hash);
  48 $max = @sorted if (($max <= 0) or ($max > @sorted));
  49 for my $l (@sorted[0..($max - 1)]) {
  50         print $l."\n";
  51 }