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timer: also consider the time spent in child processes

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* src/misc/timer.hh: Fix.
* NEWS: Mention the bug.
This commit is contained in:
Alexandre Duret-Lutz 2014-02-07 14:04:53 +01:00
parent 55ee18b96a
commit 20824b96b9
2 changed files with 15 additions and 6 deletions
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12
src/misc/timer.hh
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@ -1,6 +1,6 @@
// -*- coding: utf-8 -*-
// Copyright (C) 2009, 2011, 2012, 2013 Laboratoire de Recherche et
// Développement de l'Epita (LRDE).
// Copyright (C) 2009, 2011, 2012, 2013, 2014 Laboratoire de Recherche
// et Développement de l'Epita (LRDE).
// Copyright (C) 2004 Laboratoire d'Informatique de Paris 6 (LIP6),
// département Systèmes Répartis Coopératifs (SRC), Université Pierre
// et Marie Curie.
@ -69,8 +69,8 @@ namespace spot
#ifdef SPOT_HAVE_TIMES
struct tms tmp;
times(&tmp);
start_.utime = tmp.tms_utime;
start_.stime = tmp.tms_stime;
start_.utime = tmp.tms_utime + tmp.tms_cutime;
start_.stime = tmp.tms_stime + tmp.tms_cstime;
#else
start_.utime = clock();
#endif
@ -83,8 +83,8 @@ namespace spot
#ifdef SPOT_HAVE_TIMES
struct tms tmp;
times(&tmp);
total_.utime += tmp.tms_utime - start_.utime;
total_.stime += tmp.tms_stime - start_.stime;
total_.utime += tmp.tms_utime + tmp.tms_cutime - start_.utime;
total_.stime += tmp.tms_stime + tmp.tms_cstime - start_.stime;
#else
total_.utime += clock() - start_.utime;
#endif