diff options
Diffstat (limited to 'ACE/performance-tests/Synch-Benchmarks/Perf_Test/condb_test.cpp')
-rw-r--r-- | ACE/performance-tests/Synch-Benchmarks/Perf_Test/condb_test.cpp | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/ACE/performance-tests/Synch-Benchmarks/Perf_Test/condb_test.cpp b/ACE/performance-tests/Synch-Benchmarks/Perf_Test/condb_test.cpp new file mode 100644 index 00000000000..432f741b9e7 --- /dev/null +++ b/ACE/performance-tests/Synch-Benchmarks/Perf_Test/condb_test.cpp @@ -0,0 +1,69 @@ +// $Id$ + +#define ACE_BUILD_SVC_DLL +#include "Performance_Test_Options.h" +#include "Benchmark_Performance.h" + +ACE_RCSID(Synch_Benchmarks, condb_test, "$Id$") + +#if defined (ACE_HAS_THREADS) + +class ACE_Svc_Export Cond_Brdcast_Test : public Benchmark_Performance +{ +public: + virtual int svc (void); + +private: + static ACE_Thread_Mutex mutex; + static int resources; + + static ACE_Condition_Thread_Mutex notfull; + static ACE_Condition_Thread_Mutex notempty; +}; + +ACE_Thread_Mutex Cond_Brdcast_Test::mutex; +int Cond_Brdcast_Test::resources; +ACE_Condition_Thread_Mutex Cond_Brdcast_Test::notfull (Cond_Brdcast_Test::mutex); +ACE_Condition_Thread_Mutex Cond_Brdcast_Test::notempty (Cond_Brdcast_Test::mutex); + +int +Cond_Brdcast_Test::svc (void) +{ + int ni = this->thr_id (); + synch_count = 2; + + // Special case for first thread... + if (ni == 4) + while (!this->done ()) + { + mutex.acquire (); + while (resources > 0) + notfull.wait (); + performance_test_options.thr_work_count[ni]++; + resources = performance_test_options.thr_count () - 1; + buffer++; + notempty.broadcast (); + mutex.release (); + } + else + while (!this->done ()) + { + mutex.acquire (); + while (resources == 0) + notempty.wait (); + performance_test_options.thr_work_count[ni]++; + buffer++; + if (--resources == 0) + notfull.signal (); + mutex.release (); + } + + /* NOTREACHED */ + return 0; +} + +ACE_SVC_FACTORY_DECLARE (Cond_Brdcast_Test) +ACE_SVC_FACTORY_DEFINE (Cond_Brdcast_Test) + +// ACE_Service_Object_Type cbt (&cond_brdcast_test, "Condition_Broadcast_Test"); +#endif /* ACE_HAS_THREADS */ |