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JeffersonLab / JANA2 Public

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Fork 15
Star 9

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Issues 51
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feat: add Perfetto performance tracing support#497

Open

wdconinc wants to merge 9 commits into

JeffersonLab:masterJeffersonLab/JANA2:masterfrom

wdconinc:perfettowdconinc/JANA2:perfettoCopy head branch name to clipboard

Conversation Commits9 (9)Checks Files changed

Open

feat: add Perfetto performance tracing support#497
wdconinc wants to merge 9 commits into
JeffersonLab:masterfrom
wdconinc:perfetto

Commits

Commits on May 20, 2026

feat: add Perfetto performance tracing support

wdconinc
and
Copilot
committed
feat: trace factory Init/ChangeRun/BeginRun/EndRun phases separately

wdconinc
and
Copilot
committed
fix: use scoped TRACE_EVENT (RAII) to prevent unclosed spans on exceptions

wdconinc
and
Copilot
committed
fix: restructure factory span to wrap entire activation including Init

wdconinc
and
Copilot
committed

Commits on May 21, 2026

feat: add inter-factory dependency flow arrows to Perfetto trace

wdconinc
and
Copilot
committed
perf: split factory_init category into factory_init/begin_run/change_run/end_run

wdconinc
and
Copilot
committed
perf: guard flow_id hash behind TRACE_EVENT_CATEGORY_ENABLED

wdconinc
and
Copilot
committed
fix: address reviewer feedback on Perfetto integration

wdconinc
and
Copilot
committed
fix: mv PERFETTO_HASH into separate cache variable
wdconinc
committed

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