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performance: debug flag for usm host alloc recycle

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set ExperimentalEnableHostAllocationCache=1 to recycle host usm
allocations

Related-To: GSD-7497

Signed-off-by: Dominik Dabek <dominik.dabek@intel.com>
This commit is contained in:
Dominik Dabek
2024-01-31 13:07:07 +00:00
committed by Compute-Runtime-Automation
parent 2237961deb
commit 2cad595a0d
10 changed files with 393 additions and 14 deletions
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3
shared/source/debug_settings/debug_variables_base.inl
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@@ -514,7 +514,8 @@ DECLARE_DEBUG_VARIABLE(int32_t, UsePipeControlAfterPartitionedWalker, -1, "-1: d
DECLARE_DEBUG_VARIABLE(int32_t, ExperimentalSetWalkerPartitionCount, 0, "Experimental implementation: Set number of COMPUTE_WALKERs for a given Partition Type, 0 - do not set the feature.")
DECLARE_DEBUG_VARIABLE(int32_t, ExperimentalSetWalkerPartitionType, -1, "Experimental implementation: Set COMPUTE_WALKER Partition Type. Valid values for types from 1 to 3")
DECLARE_DEBUG_VARIABLE(int32_t, ExperimentalEnableCustomLocalMemoryAlignment, 0, "Align local memory allocations to a given value. Works only with allocations at least as big as the value. 0: no effect, 2097152: 2 megabytes, 1073741824: 1 gigabyte")
DECLARE_DEBUG_VARIABLE(int32_t, ExperimentalEnableDeviceAllocationCache, -1, "Experimentally enable allocation cache.")
DECLARE_DEBUG_VARIABLE(int32_t, ExperimentalEnableDeviceAllocationCache, -1, "Experimentally enable device usm allocation cache.")
DECLARE_DEBUG_VARIABLE(int32_t, ExperimentalEnableHostAllocationCache, -1, "Experimentally enable host usm allocation cache.")
DECLARE_DEBUG_VARIABLE(int32_t, ExperimentalH2DCpuCopyThreshold, -1, "Override default threshold (in bytes) for H2D CPU copy.")
DECLARE_DEBUG_VARIABLE(int32_t, ExperimentalD2HCpuCopyThreshold, -1, "Override default threshold (in bytes) for D2H CPU copy.")
DECLARE_DEBUG_VARIABLE(int32_t, ExperimentalCopyThroughLock, -1, "Experimentally copy memory through locked ptr. -1: default 0: disable 1: enable ")