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Use global timestamps for TimestampPacket profiling calculations

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Change-Id: I53ffe566b78c1b86cf430c23e0c0bb9000532b0c
Signed-off-by: Bartosz Dunajski <bartosz.dunajski@intel.com>
This commit is contained in:
Bartosz Dunajski
2020-07-31 10:34:29 +02:00
committed by sys_ocldev
parent b6e98c4eb4
commit 8b267fd949
2 changed files with 21 additions and 39 deletions
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40
opencl/source/event/event.cpp
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@@ -253,7 +253,6 @@ bool Event::calcProfilingData() {
if (!dataCalculated && !profilingCpuPath) {
if (timestampPacketContainer && timestampPacketContainer->peekNodes().size() > 0) {
const auto timestamps = timestampPacketContainer->peekNodes();
auto isMultiOsContextCapable = this->getCommandQueue()->getGpgpuCommandStreamReceiver().isMultiOsContextCapable();
if (DebugManager.flags.PrintTimestampPacketContents.get()) {
for (auto i = 0u; i < timestamps.size(); i++) {
@@ -268,41 +267,22 @@ bool Event::calcProfilingData() {
}
}
if (isMultiOsContextCapable) {
auto globalStartTS = timestamps[0]->tagForCpuAccess->packets[0].globalStart;
uint64_t globalEndTS = timestamps[0]->tagForCpuAccess->packets[0].globalEnd;
uint64_t globalStartTS = timestamps[0]->tagForCpuAccess->packets[0].globalStart;
uint64_t globalEndTS = timestamps[0]->tagForCpuAccess->packets[0].globalEnd;
for (const auto &timestamp : timestamps) {
for (auto i = 0u; i < timestamp->tagForCpuAccess->packetsUsed; ++i) {
const auto &packet = timestamp->tagForCpuAccess->packets[i];
if (globalStartTS > packet.globalStart) {
globalStartTS = packet.globalStart;
}
if (globalEndTS < packet.globalEnd) {
globalEndTS = packet.globalEnd;
}
}
}
calculateProfilingDataInternal(globalStartTS, globalEndTS, &globalEndTS, globalStartTS);
} else {
auto contextStartTS = timestamps[0]->tagForCpuAccess->packets[0].contextStart;
uint64_t contextEndTS = timestamps[0]->tagForCpuAccess->packets[0].contextEnd;
auto globalStartTS = timestamps[0]->tagForCpuAccess->packets[0].globalStart;
for (const auto &timestamp : timestamps) {
const auto &packet = timestamp->tagForCpuAccess->packets[0];
if (contextStartTS > packet.contextStart) {
contextStartTS = packet.contextStart;
}
if (contextEndTS < packet.contextEnd) {
contextEndTS = packet.contextEnd;
}
for (const auto &timestamp : timestamps) {
for (auto i = 0u; i < timestamp->tagForCpuAccess->packetsUsed; ++i) {
const auto &packet = timestamp->tagForCpuAccess->packets[i];
if (globalStartTS > packet.globalStart) {
globalStartTS = packet.globalStart;
}
if (globalEndTS < packet.globalEnd) {
globalEndTS = packet.globalEnd;
}
}
calculateProfilingDataInternal(contextStartTS, contextEndTS, &contextEndTS, globalStartTS);
}
calculateProfilingDataInternal(globalStartTS, globalEndTS, &globalEndTS, globalStartTS);
} else if (timeStampNode) {
calculateProfilingDataInternal(
timeStampNode->tagForCpuAccess->ContextStartTS,