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performance: small tweaks of patch preamble encoding

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Related-To: NEO-16434

Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
This commit is contained in:
Zbigniew Zdanowicz
2025-10-23 14:43:09 +00:00
committed by Compute-Runtime-Automation
parent 74d050f7be
commit 17b92df5fb
2 changed files with 19 additions and 13 deletions
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5
level_zero/core/source/cmdlist/cmdlist_hw_immediate.inl
View File

@@ -2026,8 +2026,9 @@ size_t CommandListCoreFamilyImmediate<gfxCoreFamily>::estimateAdditionalSizeAppe
totalNoopSpace += cmdList->getInOrderExecDeviceRequiredSize();
totalNoopSpace += cmdList->getInOrderExecHostRequiredSize();
}
const size_t noopEncodeSize = NEO::EncodeDataMemory<GfxFamily>::getCommandSizeForEncode(totalNoopSpace);
additionalSize += noopEncodeSize;
if (totalNoopSpace > 0) {
additionalSize += NEO::EncodeDataMemory<GfxFamily>::getCommandSizeForEncode(totalNoopSpace);
}
}
return additionalSize;
}

27
level_zero/core/source/cmdqueue/cmdqueue_hw.inl
View File

@@ -921,11 +921,14 @@ template <GFXCORE_FAMILY gfxCoreFamily>
size_t CommandQueueHw<gfxCoreFamily>::estimateCommandListPatchPreambleFrontEndCmd(CommandListExecutionContext &ctx, CommandList *commandList) {
size_t encodeSize = 0;
if (this->patchingPreamble) {
const size_t feCmdSize = NEO::PreambleHelper<GfxFamily>::getVFECommandsSize();
size_t singleFeCmdEncodeSize = NEO::EncodeDataMemory<GfxFamily>::getCommandSizeForEncode(feCmdSize);
uint32_t feCmdCount = commandList->getFrontEndPatchListCount();
if (feCmdCount > 0) {
const size_t feCmdSize = NEO::PreambleHelper<GfxFamily>::getVFECommandsSize();
size_t singleFeCmdEncodeSize = NEO::EncodeDataMemory<GfxFamily>::getCommandSizeForEncode(feCmdSize);
encodeSize = singleFeCmdEncodeSize * commandList->getFrontEndPatchListCount();
ctx.bufferSpaceForPatchPreamble += encodeSize;
encodeSize = singleFeCmdEncodeSize * feCmdCount;
ctx.bufferSpaceForPatchPreamble += encodeSize;
}
}
return encodeSize;
}
@@ -950,12 +953,16 @@ template <GFXCORE_FAMILY gfxCoreFamily>
inline size_t CommandQueueHw<gfxCoreFamily>::estimateTotalPatchPreambleData(CommandListExecutionContext &ctx) {
size_t encodeSize = 0;
if (this->patchingPreamble) {
encodeSize = NEO::EncodeDataMemory<GfxFamily>::getCommandSizeForEncode(ctx.totalNoopSpaceForPatchPreamble);
if (ctx.totalNoopSpaceForPatchPreamble > 0) {
encodeSize = NEO::EncodeDataMemory<GfxFamily>::getCommandSizeForEncode(ctx.totalNoopSpaceForPatchPreamble);
}
const size_t qwordEncodeSize = NEO::EncodeDataMemory<GfxFamily>::getCommandSizeForEncode(sizeof(uint64_t));
size_t patchScratchElemsEncodeSize = qwordEncodeSize * ctx.totalActiveScratchPatchElements;
if (ctx.totalActiveScratchPatchElements > 0) {
const size_t qwordEncodeSize = NEO::EncodeDataMemory<GfxFamily>::getCommandSizeForEncode(sizeof(uint64_t));
size_t patchScratchElemsEncodeSize = qwordEncodeSize * ctx.totalActiveScratchPatchElements;
encodeSize += patchScratchElemsEncodeSize;
encodeSize += patchScratchElemsEncodeSize;
}
ctx.bufferSpaceForPatchPreamble += encodeSize;
}
return encodeSize;
@@ -964,9 +971,7 @@ inline size_t CommandQueueHw<gfxCoreFamily>::estimateTotalPatchPreambleData(Comm
template <GFXCORE_FAMILY gfxCoreFamily>
inline void CommandQueueHw<gfxCoreFamily>::getCommandListPatchPreambleData(CommandListExecutionContext &ctx, CommandList *commandList) {
if (this->patchingPreamble) {
const size_t totalNoopSize = commandList->getTotalNoopSpace();
ctx.totalNoopSpaceForPatchPreamble += totalNoopSize;
ctx.totalNoopSpaceForPatchPreamble += commandList->getTotalNoopSpace();
ctx.totalActiveScratchPatchElements += commandList->getActiveScratchPatchElements();
}
}