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OSX specific: Setting the QoS level to the highest level for TBB

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worker threads: QOS_CLASS_USER_INTERACTIVE.
The one level lower QOS_CLASS_USER_INITIATED makes our tester Filip
unhappy, because when slicing tree supports Filip switches to a browser
on another display wating for the slicer to finish, while OSX moves
the slicing threads to high efficiency low coal burning cores.
This commit is contained in:
Vojtech Bubnik 2022-09-29 16:51:44 +02:00
parent c8a0c2e469
commit b2138dd348
1 changed files with 2 additions and 1 deletions
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3
src/libslic3r/Thread.cpp
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@ -269,7 +269,8 @@ void set_current_thread_qos()
#ifdef __APPLE__
// OSX specific: Set Quality of Service to "user initiated", so that the threads will be scheduled to high performance
// cores if available.
pthread_set_qos_class_self_np(QOS_CLASS_USER_INITIATED, 0);
// With QOS_CLASS_USER_INITIATED the worker threads drop priority once slicer loses user focus.
pthread_set_qos_class_self_np(QOS_CLASS_USER_INTERACTIVE, 0);
#endif // __APPLE__
}