diff options
Diffstat (limited to 'src/util/stats.cpp')
-rw-r--r-- | src/util/stats.cpp | 31 |
1 files changed, 28 insertions, 3 deletions
diff --git a/src/util/stats.cpp b/src/util/stats.cpp index 70d486ff6..474d8fa7a 100644 --- a/src/util/stats.cpp +++ b/src/util/stats.cpp @@ -2,10 +2,10 @@ /*! \file stats.cpp ** \verbatim ** Original author: taking - ** Major contributors: none - ** Minor contributors (to current version): mdeters + ** Major contributors: mdeters + ** Minor contributors (to current version): none ** This file is part of the CVC4 prototype. - ** Copyright (c) 2009, 2010 The Analysis of Computer Systems Group (ACSys) + ** Copyright (c) 2009, 2010, 2011 The Analysis of Computer Systems Group (ACSys) ** Courant Institute of Mathematical Sciences ** New York University ** See the file COPYING in the top-level source directory for licensing @@ -20,6 +20,13 @@ #include "util/stats.h" #include "expr/node_manager.h" #include "expr/expr_manager_scope.h" +#include "lib/clock_gettime.h" + +#ifdef CVC4_STATISTICS_ON +# define __CVC4_USE_STATISTICS true +#else +# define __CVC4_USE_STATISTICS false +#endif using namespace CVC4; @@ -67,6 +74,24 @@ StatisticsRegistry::const_iterator StatisticsRegistry::end() { return NodeManager::currentNM()->getStatisticsRegistry()->d_registeredStats.end(); }/* StatisticsRegistry::end() */ +void TimerStat::start() { + if(__CVC4_USE_STATISTICS) { + AlwaysAssert(!d_running); + clock_gettime(CLOCK_MONOTONIC, &d_start); + d_running = true; + } +}/* TimerStat::start() */ + +void TimerStat::stop() { + if(__CVC4_USE_STATISTICS) { + AlwaysAssert(d_running); + ::timespec end; + clock_gettime(CLOCK_MONOTONIC, &end); + d_data += end - d_start; + d_running = false; + } +}/* TimerStat::stop() */ + RegisterStatistic::RegisterStatistic(ExprManager& em, Stat* stat) : d_em(&em), d_stat(stat) { ExprManagerScope ems(*d_em); |