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performance: immediate flush add ending commands to command list buffer

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Related-To: NEO-7808

Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
This commit is contained in:
Zbigniew Zdanowicz
2023-06-27 13:42:31 +00:00
committed by Compute-Runtime-Automation
parent 1067167637
commit b3ebcfe811
5 changed files with 134 additions and 0 deletions
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81
shared/test/unit_test/command_stream/command_stream_receiver_tests.cpp
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@@ -3813,3 +3813,84 @@ HWTEST2_F(CommandStreamReceiverHwTest,
bbStartCmd = hwParserCsr.getCommand<MI_BATCH_BUFFER_START>();
ASSERT_EQ(nullptr, bbStartCmd);
}
HWTEST2_F(CommandStreamReceiverHwTest,
givenImmediateFlushTaskWhenBlockingCallSelectedThenDispatchPipeControlPostSyncToImmediateBatchBuffer,
IsAtLeastXeHpCore) {
using PIPE_CONTROL = typename FamilyType::PIPE_CONTROL;
using MI_BATCH_BUFFER_END = typename FamilyType::MI_BATCH_BUFFER_END;
using COMPUTE_WALKER = typename FamilyType::COMPUTE_WALKER;
auto &commandStreamReceiver = pDevice->getUltCommandStreamReceiver<FamilyType>();
bool additionalSyncCmd = NEO::MemorySynchronizationCommands<FamilyType>::getSizeForSingleAdditionalSynchronization(commandStreamReceiver.peekRootDeviceEnvironment()) > 0;
commandStreamReceiver.storeMakeResidentAllocations = true;
auto startOffset = commandStream.getUsed();
auto immediateListCmdBufferAllocation = commandStream.getGraphicsAllocation();
*commandStream.getSpaceForCmd<COMPUTE_WALKER>() = FamilyType::cmdInitGpgpuWalker;
auto csrTagAllocation = commandStreamReceiver.getTagAllocation();
uint64_t postsyncAddress = csrTagAllocation->getGpuAddress();
immediateFlushTaskFlags.blockingAppend = true;
auto completionStamp = commandStreamReceiver.flushImmediateTask(commandStream, startOffset, immediateFlushTaskFlags, *pDevice);
EXPECT_EQ(1u, completionStamp.taskCount);
EXPECT_EQ(1u, commandStreamReceiver.taskCount);
EXPECT_EQ(1u, commandStreamReceiver.latestSentTaskCount);
EXPECT_EQ(1u, commandStreamReceiver.latestFlushedTaskCount);
HardwareParse hwParserCsr;
hwParserCsr.parseCommands<FamilyType>(commandStream, 0);
auto cmdItor = hwParserCsr.getCommandItor<PIPE_CONTROL>();
ASSERT_NE(hwParserCsr.cmdList.end(), cmdItor);
auto pipeControlCmd = genCmdCast<PIPE_CONTROL *>(*cmdItor);
ASSERT_NE(nullptr, pipeControlCmd);
EXPECT_EQ(postsyncAddress, NEO::UnitTestHelper<FamilyType>::getPipeControlPostSyncAddress(*pipeControlCmd));
EXPECT_EQ(1u, pipeControlCmd->getImmediateData());
cmdItor++;
ASSERT_NE(hwParserCsr.cmdList.end(), cmdItor);
if (additionalSyncCmd) {
cmdItor++;
ASSERT_NE(hwParserCsr.cmdList.end(), cmdItor);
}
auto bbEndCmd = genCmdCast<MI_BATCH_BUFFER_END *>(*cmdItor);
ASSERT_NE(nullptr, bbEndCmd);
EXPECT_TRUE(commandStreamReceiver.isMadeResident(csrTagAllocation));
EXPECT_TRUE(commandStreamReceiver.isMadeResident(immediateListCmdBufferAllocation));
startOffset = commandStream.getUsed();
EXPECT_EQ(0u, (startOffset % MemoryConstants::cacheLineSize));
*commandStream.getSpaceForCmd<COMPUTE_WALKER>() = FamilyType::cmdInitGpgpuWalker;
completionStamp = commandStreamReceiver.flushImmediateTask(commandStream, startOffset, immediateFlushTaskFlags, *pDevice);
EXPECT_EQ(2u, completionStamp.taskCount);
EXPECT_EQ(2u, commandStreamReceiver.taskCount);
EXPECT_EQ(2u, commandStreamReceiver.latestSentTaskCount);
EXPECT_EQ(2u, commandStreamReceiver.latestFlushedTaskCount);
hwParserCsr.tearDown();
hwParserCsr.parseCommands<FamilyType>(commandStream, startOffset);
cmdItor = hwParserCsr.getCommandItor<PIPE_CONTROL>();
ASSERT_NE(hwParserCsr.cmdList.end(), cmdItor);
pipeControlCmd = genCmdCast<PIPE_CONTROL *>(*cmdItor);
ASSERT_NE(nullptr, pipeControlCmd);
EXPECT_EQ(postsyncAddress, NEO::UnitTestHelper<FamilyType>::getPipeControlPostSyncAddress(*pipeControlCmd));
EXPECT_EQ(2u, pipeControlCmd->getImmediateData());
cmdItor++;
ASSERT_NE(hwParserCsr.cmdList.end(), cmdItor);
if (additionalSyncCmd) {
cmdItor++;
ASSERT_NE(hwParserCsr.cmdList.end(), cmdItor);
}
bbEndCmd = genCmdCast<MI_BATCH_BUFFER_END *>(*cmdItor);
ASSERT_NE(nullptr, bbEndCmd);
EXPECT_TRUE(commandStreamReceiver.isMadeResident(csrTagAllocation));
EXPECT_TRUE(commandStreamReceiver.isMadeResident(immediateListCmdBufferAllocation));
startOffset = commandStream.getUsed();
EXPECT_EQ(0u, (startOffset % MemoryConstants::cacheLineSize));
}