DWORD WorkerThread::work()
{
_ASSERT(NULL != logger);
while (!stopped)
{
for (int i = 0; i < executors_count; ++i)
{
executors_lock.lock();
auto executor = task_executors[i];
executors_lock.unlock();
try
{
logger->add_message("Waiting for tasks...");
bool tasks_ready = executor->wait_for_tasks(max_wait_ms);
if (!tasks_ready) {
continue;
}
logger->add_message("...the wait is over");
logger->add_message("Task >>started>>");
bool has_more_tasks = executor->complete_next_task();
if (has_more_tasks)
{
logger->add_message("Task <<finished<<");
}
else
{
logger->add_message("ALL Tasks ==finished==");
}
}
catch (PhysicsError)
{
logger->add_message("ERROR while completing task, worker thread terminated!");
executor->abort();
return 1;
}
catch (DeadLockError)
{
logger->add_message("DEADLOCK detected, worker thread terminated!");
return 2;
}
}
}
return 0;
}
static void run_one_test(struct perf_sched *sched)
{
u64 T0, T1, delta, avg_delta, fluct;
T0 = get_nsecs();
wait_for_tasks(sched);
T1 = get_nsecs();
delta = T1 - T0;
sched->sum_runtime += delta;
sched->nr_runs++;
avg_delta = sched->sum_runtime / sched->nr_runs;
if (delta < avg_delta)
fluct = avg_delta - delta;
else
fluct = delta - avg_delta;
sched->sum_fluct += fluct;
if (!sched->run_avg)
sched->run_avg = delta;
sched->run_avg = (sched->run_avg * 9 + delta) / 10;
printf("#%-3ld: %0.3f, ", sched->nr_runs, (double)delta / 1000000.0);
printf("ravg: %0.2f, ", (double)sched->run_avg / 1e6);
printf("cpu: %0.2f / %0.2f",
(double)sched->cpu_usage / 1e6, (double)sched->runavg_cpu_usage / 1e6);
#if 0
/*
* rusage statistics done by the parent, these are less
* accurate than the sched->sum_exec_runtime based statistics:
*/
printf(" [%0.2f / %0.2f]",
(double)sched->parent_cpu_usage/1e6,
(double)sched->runavg_parent_cpu_usage/1e6);
#endif
printf("\n");
if (sched->nr_sleep_corrections)
printf(" (%ld sleep corrections)\n", sched->nr_sleep_corrections);
sched->nr_sleep_corrections = 0;
}
