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Add XPU PTI version to Metadata #1491

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Merged
ryanzhang22 merged 1 commit into from
Jul 29, 2026
Merged

Add XPU PTI version to Metadata #1491

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9 changes: 9 additions & 0 deletions libkineto/src/plugin/xpupti/XpuptiActivityProfilerSession.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@

#include "time_since_epoch.h"

#include <pti/pti_version.h>
#include <sycl/sycl.hpp>

#include <algorithm>
Expand Down Expand Up @@ -116,6 +117,14 @@ std::vector<libkineto::ResourceInfo> XpuptiActivityProfilerSession::
return result;
}

std::unordered_map<std::string, std::string> XpuptiActivityProfilerSession::
getMetadata() {
const char* version = ptiVersionString();
return {
{"xpupti_version",
fmt::format("\"{}\"", version != nullptr ? version : "unknown")}};
}

void XpuptiActivityProfilerSession::pushCorrelationId(uint64_t id) {
xpti_.pushCorrelationID(id, XpuptiActivityApi::CorrelationFlowType::Default);
}
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1 change: 1 addition & 0 deletions libkineto/src/plugin/xpupti/XpuptiActivityProfilerSession.h
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Expand Up @@ -56,6 +56,7 @@ class XpuptiActivityProfilerSession : public libkineto::IActivityProfilerSession
}
std::vector<libkineto::ResourceInfo> getResourceInfos() override;
std::unique_ptr<libkineto::CpuTraceBuffer> getTraceBuffer() override;
std::unordered_map<std::string, std::string> getMetadata() override;

void pushCorrelationId(uint64_t id) override;
void popCorrelationId() override;
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11 changes: 11 additions & 0 deletions libkineto/test/xpupti/XpuptiActivityHandlersTest.cpp
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Expand Up @@ -90,6 +90,17 @@ class XpuptiActivityHandlersTest : public ::testing::Test {
}
};

TEST_F(XpuptiActivityHandlersTest, SessionMetadataIncludesPtiVersion) {
Config config;
std::set<ActivityType> activity_types = {ActivityType::COLLECTIVE_COMM};
KN::XpuptiActivityProfilerSession session(
mockApi_, "__test_profiler__", config, activity_types);

const auto metadata = session.getMetadata();
ASSERT_TRUE(metadata.contains("xpupti_version"));
EXPECT_FALSE(metadata.at("xpupti_version").empty());
}

// --- Communication Activity Tests ---

TEST_F(XpuptiActivityHandlersTest, CommunicationActivityHasXcclPrefix) {
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