release/src/router/mysql/mysql-test/lib/mtr_gprof.pl

   1 # -*- cperl -*-
   2 # Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved.
   3 #
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; version 2 of the License.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program; if not, write to the Free Software
  15 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  16
  17 # This is a library file used by the Perl version of mysql-test-run,
  18 # and is part of the translation of the Bourne shell script with the
  19 # same name.
  20
  21 use strict;
  22
  23 sub gprof_collect ($@) {
  24   my ($exe_mysqld, @gprof_dirs)= @_;
  25
  26   print ("Collecting gprof reports.....\n");
  27
  28   foreach my $datadir (@gprof_dirs)
  29   {
  30     my $gprof_msg= "$datadir/gprof.msg";
  31     my $gprof_err= "$datadir/gprof.err";
  32     if ( -f "$datadir/gmon.out" )
  33     {
  34       system("gprof $exe_mysqld $datadir/gmon.out 2>$gprof_err >$gprof_msg");
  35       print ("GPROF output in $gprof_msg, errors in $gprof_err\n");
  36     }
  37   }
  38 }
  39
  40
  41 1;