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[NFC][offload][OpenMP] Fix kernel replay documentation (#193832)

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This commit is contained in:
Kevin Sala Penades
2026-04-23 13:13:12 -07:00
committed by GitHub
parent ecefc4a2ec
commit 3baafed3e7
1 changed files with 6 additions and 6 deletions
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12
openmp/docs/design/Runtimes.rst
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@@ -1265,12 +1265,12 @@ and synchronization time. If highly precise kernel timing is required, it is
recommended to use dedicated profiling tools in conjunction with the replay
tool.
Finally, the replay tool provides an optional verification step that checks
whether the output device memory snapshot generated during replay matches the
output snapshot captured during the recording phase. Because this verification
performs a strict binary difference between the two memory snapshots, the check
may fail for kernels operating on floating-point data due to normal variations
in precision and operation order.
Finally, the replay tool provides an optional verification step via the
``--verify`` flag. When enabled, it checks whether the output device memory
snapshot generated during replay matches the output snapshot captured during the
recording phase. Because this verification performs a strict binary difference
between the two memory snapshots, the check may fail for kernels operating on
floating-point data due to normal variations in precision and operation order.
The recording phase, implemented by ``libomptarget``, can be controlled via
environment variables. A full list of environment variables and their definition