diff --git a/pcsx2/MTGS.cpp b/pcsx2/MTGS.cpp index 16ec532316..ac98cdb1c8 100644 --- a/pcsx2/MTGS.cpp +++ b/pcsx2/MTGS.cpp @@ -152,7 +152,13 @@ void SysMtgsThread::PostVsyncEnd() // in the ringbuffer. The queue limit is disabled when both FrameLimiting and Vsync are // disabled, since the queue can have perverse effects on framerate benchmarking. - if ((AtomicIncrement(m_QueuedFrameCount) < EmuConfig.GS.VsyncQueueSize) || (!EmuConfig.GS.VsyncEnable && !EmuConfig.GS.FrameLimitEnable)) return; + // Edit: It's possible that MTGS is that much faster than the GS plugin that it creates so much lag, + // a game becomes uncontrollable (software rendering for example). + // For that reason it's better to have the limit always in place, at the cost of a few max FPS in benchmarks. + // If those are needed back, it's better to increase the VsyncQueueSize via PCSX_vm.ini. + // (The Xenosaga engine is known to run into this, due to it throwing bulks of data in one frame followed by 2 empty frames.) + + if ((AtomicIncrement(m_QueuedFrameCount) < EmuConfig.GS.VsyncQueueSize) /*|| (!EmuConfig.GS.VsyncEnable && !EmuConfig.GS.FrameLimitEnable)*/) return; m_VsyncSignalListener = true; //Console.WriteLn( Color_Blue, "(EEcore Sleep) Vsync\t\tringpos=0x%06x, writepos=0x%06x", volatize(m_ReadPos), m_WritePos );