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// $Id$
#define ACE_BUILD_SVC_DLL
#include "Performance_Test_Options.h"
#include "Benchmark_Performance.h"
ACE_RCSID(Synch_Benchmarks, conds_test, "$Id$")
#if defined (ACE_HAS_THREADS)
class ACE_Svc_Export Cond_Signal_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_Signal_Test::mutex;
int Cond_Signal_Test::resources;
ACE_Condition_Thread_Mutex Cond_Signal_Test::notfull (Cond_Signal_Test::mutex);
ACE_Condition_Thread_Mutex Cond_Signal_Test::notempty (Cond_Signal_Test::mutex);
int
Cond_Signal_Test::svc (void)
{
int ni = this->thr_id ();
synch_count = 2;
// This is a horrible hack and only works for Solaris threads. This
// clearly needs to change...
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.signal ();
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_Signal_Test)
ACE_SVC_FACTORY_DEFINE (Cond_Signal_Test)
// ACE_Service_Object_Type cst (&cond_signal_test, "Condition_Signal_Test");
#endif /* ACE_HAS_THREADS */
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