PR #27649 Plugin EP event profiling APIs

First draft

568118c9

Merge branch 'main' into adrianl/PluginEp_ProfilingApis

56e12419

github-actions commented on 2026-03-13

Linter fixes

ed89c28a

Merge branch 'main' into adrianl/PluginEp_ProfilingApis

b35c9e60

Merge branch 'main' into adrianl/PluginEp_ProfilingApis

aa2ec2d6

Remove API to release events

49b387cf

Remove unnecessary version hardening in ep_api.cc

5c7ea428

Add checks for null event args. Add checks for required profiler func…

d2352193

First draft of create an example OrtEpProfilerImpl for an example EP

2d1ac13a

Extend example profiler to capture op timings (basic)

8ce329bc

adrianlizarraga requested a review from

copilot-pull-request-reviewer 19 days ago

copilot-pull-request-reviewer commented on 2026-03-17

Apply suggestions from code review

3f04dbc8

github-actions commented on 2026-03-17

Dont throw if EP profiler is invalid

11acbf07

Add ORT-side event merging after calling OrtEpProfilerImpl::EndProfiling

aefac3ec

Update C api docs

b2324f13

Update how events are correlated

3239007f

adrianlizarraga commented on 2026-03-19

Iterate on example

87e6c41d

Refactor error handling when creating an EpProfiler wrapper class

2f580ac9

Seperate class def from impl

037fbc7b

adrianlizarraga requested a review from

copilot-pull-request-reviewer 17 days ago

copilot-pull-request-reviewer commented on 2026-03-19

Review comments and update test to not depend on a specific order of …

31a6b968

Merge branch 'main' into adrianl/PluginEp_ProfilingApis

e7888b73

Re-disable cuda tests that fail on main

cd0ef7b0

Merge branch 'main' into adrianl/PluginEp_ProfilingApis

23c767a2

Provide ORT event data to StopEvent

2596dd08

Add C++ APIs and more unit tests

5ef85f54

Add static_assert before reinterpret_cast

b9841c2a

adrianlizarraga requested a review from

copilot-pull-request-reviewer 13 days ago

copilot-pull-request-reviewer commented on 2026-03-24

Review comments

171676a2

adrianlizarraga requested a review from

copilot-pull-request-reviewer 13 days ago

copilot-pull-request-reviewer commented on 2026-03-24

Release profiler even if version is wrong. Add assert to test that ch…

f3d06b0e

Address concurrency issues with example EP profiler

f4a98481

Rename 'client' to 'profiler' in example ep profiler code

e6c365de

adrianlizarraga requested a review from

copilot-pull-request-reviewer 13 days ago

copilot-pull-request-reviewer commented on 2026-03-24

Simplify EpEventManger in example EP

72049775

Check alignment to static_assert too

4122eca9

adrianlizarraga marked this pull request as ready for review 12 days ago

adrianlizarraga changed the title ~~DRAFT: Plugin EP profiling APIs~~ Plugin EP event profiling APIs 12 days ago

adrianlizarraga requested a review from

edgchen1 12 days ago

adrianlizarraga requested a review from

tianleiwu 12 days ago

adrianlizarraga requested a review from

yuslepukhin 12 days ago

refactor shared test code

ab396738

yuslepukhin commented on 2026-03-24

yuslepukhin commented on 2026-03-25

edgchen1 commented on 2026-03-25

Address more review comments regarding epoch conversions and APIs tha…

18410910

Better average computation

69c6e917

Great review comment: pass in a relative profile start time to EP's S…

131eeee9

Update doc for CreateProfilingEvent

0c023515

adrianlizarraga requested a review from

copilot-pull-request-reviewer 11 days ago

copilot-pull-request-reviewer commented on 2026-03-26

Address copilot review comments

a7563a34

tianleiwu commented on 2026-03-26

Add TODO comment for pre-existing bug in merge algo in GPUProfilerBas…

5b9579a7

Fix typo in comment

04308e20

Update ORT event ID documentation on how to get a global correlation …

0f104b5c

Give OrtEpProfilerImpl::StartEvent a unique correlation ID

f10b4b7b

Add comment

8e19a2ab

adrianlizarraga requested a review from

edgchen1 9 days ago

adrianlizarraga requested a review from

tianleiwu 9 days ago

edgchen1 commented on 2026-03-27

Apply suggestions from code review

9351cc94

Merge branch 'main' into adrianl/PluginEp_ProfilingApis

60f7da58

github review commit

91332398

Remove success_out param from OrtEpProfilerImpl::StartProfiling

2ea84b89

Remove the p_profiling_end_offset_ns parameter from OrtEpProfilerImp…

f82a1f23

Add override for C++ ProfilingEvent constructor

307fd97a

Merge branch 'main' into adrianl/PluginEp_ProfilingApis

e3d3c7a3

edgchen1 commented on 2026-03-30

yuslepukhin requested a review from

copilot-pull-request-reviewer 6 days ago

copilot-pull-request-reviewer commented on 2026-03-30

Merge branch 'main' into adrianl/PluginEp_ProfilingApis

6c9f2f48

review code changes

1cb15dc8

Mention that correlation IDs could collide

6808683c

Added note about threading to StartEvent/StopEvent

538fe5b7

edgchen1 dismissed these changes on 2026-03-31

Merge branch 'main' into adrianl/PluginEp_ProfilingApis

1fac3d65

adrianlizarraga dismissed their stale review via 1fac3d65 5 days ago

edgchen1 dismissed these changes on 2026-03-31

tianleiwu commented on 2026-03-31

Merge branch 'main' into adrianl/PluginEp_ProfilingApis

1196ae58

adrianlizarraga dismissed their stale review via 1196ae58 5 days ago

adrianlizarraga requested a review from

tianleiwu 5 days ago

adrianlizarraga requested a review from

edgchen1 5 days ago

tianleiwu approved these changes on 2026-03-31

adrianlizarraga enabled auto-merge (squash) 5 days ago

adrianlizarraga merged bec27925 into main 5 days ago

adrianlizarraga deleted the adrianl/PluginEp_ProfilingApis branch 5 days ago

onnxruntime
Plugin EP event profiling APIs
#27649

Merged

Plugin EP event profiling APIs #27649

onnxruntime Plugin EP event profiling APIs #27649 Merged

Plugin EP event profiling APIs #27649

onnxruntime
Plugin EP event profiling APIs
#27649

Merged