Fix parsing issues and add support for additional events to the Linux perf text file parser#2286
Merged
brianrob merged 17 commits intomicrosoft:mainfrom Aug 21, 2025
Merged
Fix parsing issues and add support for additional events to the Linux perf text file parser#2286brianrob merged 17 commits intomicrosoft:mainfrom
brianrob merged 17 commits intomicrosoft:mainfrom
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Handle some parsing edge cases and add support for disk IO events
Fix issues with previous change
Add support for sched:sched_wakeup event
Add perfview event processing for process_exec
Fix style issue
Add test for sched:exec_process
Add support for IRQ events
thooot
requested review from
brianrob,
cincuranet,
leculver,
marklio and
mconnew
as code owners
brianrob
reviewed
Aug 21, 2025
| exit = ReadExit(source); | ||
| source.SkipUpTo('\n'); | ||
| ScheduleSwitch schedSwitch = ReadScheduleSwitch(source); | ||
| IEnumerable<Frame> frames = ReadFramesForSample(processCommand, pid, tid, threadTimeFrame, source); |
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No need to change in this PR - I think we should consider if there is a nice pattern we can employ here to ensure that the call to read the stack happens automatically for all event types.
brianrob
approved these changes
Aug 21, 2025
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This improves parsing support for more complex perf traces including ones where:
It also adds support for the following event types: