tdecachegrind/converters/memprof2calltree


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#!/usr/bin/perl
#
# Convert the memory profiles of memprof to calltree format,
# loadable with KCachegrind
#
# (C) 2004, Josef Weidendorfer

print "events: Allocated\n";

while(<>) {
  if (/^(\S.*)$/) {
    $next = 0;
    print "\nfn=$1\n";
    next;
  }
  if (/^  children:/) {
    $next = 1; #children
    next;
  }
  if (/^  inherited:/) {
    $next = 2; #inherited
    next;
  }
  if (/^  total:/) {
    # ignore, is calculated
    next;
  }
  if (/^  self:\s*(\d+)/) {
    if ($1 ne "0") {
      print "0 $1\n";
    }
    next;
  }
  if (/^\s+(\S.*?):\s*(\d+)$/) {
    if ($next < 2) { next; }
    print "cfn=$1\ncalls=0 0\n0 $2\n";
  }
}