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performance: Add flag to mitigate host visible signal in CB events

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Related-To: NEO-13441

Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
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Lukasz Jobczyk
2024-12-24 10:50:33 +00:00
committed by Compute-Runtime-Automation
parent c05ac6ff70
commit 83ebbb01d3
8 changed files with 68 additions and 3 deletions
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shared/source/debug_settings/debug_variables_base.inl
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@@ -376,6 +376,7 @@ DECLARE_DEBUG_VARIABLE(bool, UseNoRingFlushesKmdMode, true, "Windows only, passe
DECLARE_DEBUG_VARIABLE(bool, DisableZeroCopyForUseHostPtr, false, "When active all buffer allocations created with CL_MEM_USE_HOST_PTR flag will not share memory with CPU.")
DECLARE_DEBUG_VARIABLE(bool, ForceNonCoherentModeForTimestamps, false, "When active timestamp buffers are allocated in non coherent memory.")
DECLARE_DEBUG_VARIABLE(bool, SetAssumeNotInUse, true, "Set AssumeNotInUse flag in d3d destroy allocation.")
DECLARE_DEBUG_VARIABLE(bool, MitigateHostVisibleSignal, false, "Reset host visible signal in CB events, flush L3 when synchronize")
DECLARE_DEBUG_VARIABLE(bool, ForceZeroCopyForUseHostPtr, false, "When active all buffer allocations created with CL_MEM_USE_HOST_PTR flag will use share memory with CPU.")
DECLARE_DEBUG_VARIABLE(int32_t, EnableReusingGpuTimestamps, -1, "Reuse GPU timestamp for next device time requests. -1: os-specific, 0: disable, 1: enable")
DECLARE_DEBUG_VARIABLE(int32_t, AllowZeroCopyWithoutCoherency, -1, "Use cacheline flush instead of memory copy for map/unmap mem object")