// Set to true to force running with one thread. Used for debugging
const bool FakeSplit = false;
- // This is the minimum interval in msec between two check_time() calls
- const int TimerResolution = 5;
-
// Different node types, used as template parameter
enum NodeType { Root, PV, NonPV, SplitPointRoot, SplitPointPV, SplitPointNonPV };
// Init futility move count array
for (d = 0; d < 32; ++d)
{
- FutilityMoveCounts[0][d] = int(3 + 0.3 * pow(double(d ), 1.8)) * 3/4 + (2 < d && d < 5);
- FutilityMoveCounts[1][d] = int(3 + 0.3 * pow(double(d + 0.98), 1.8));
+ FutilityMoveCounts[0][d] = int(2.4 + 0.222 * pow(d + 0.0, 1.8));
+ FutilityMoveCounts[1][d] = int(3.0 + 0.3 * pow(d + 0.98, 1.8));
}
}
Threads[i]->maxPly = 0;
Threads.sleepWhileIdle = Options["Idle Threads Sleep"];
-
- // Set best timer interval to avoid lagging under time pressure. Timer is
- // used to check for remaining available thinking time.
- Threads.timer->msec =
- Limits.use_time_management() ? std::min(100, std::max(TimeMgr.available_time() / 16, TimerResolution)) :
- Limits.nodes ? 2 * TimerResolution
- : 100;
-
+ Threads.timer->run = true;
Threads.timer->notify_one(); // Wake up the recurring timer
id_loop(RootPos); // Let's start searching !
- Threads.timer->msec = 0; // Stop the timer
+ Threads.timer->run = false; // Stop the timer
Threads.sleepWhileIdle = true; // Send idle threads to sleep
if (Options["Write Search Log"])
&& !Signals.failedLowAtRoot
&& elapsed > TimeMgr.available_time();
- bool noMoreTime = elapsed > TimeMgr.maximum_time() - 2 * TimerResolution
+ bool noMoreTime = elapsed > TimeMgr.maximum_time() - 2 * TimerThread::Resolution
|| stillAtFirstMove;
if ( (Limits.use_time_management() && noMoreTime)