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DPL: reduce number of spurious warnings #15434

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Merged
ktf merged 1 commit into from
May 25, 2026
+16 −6
Merged

DPL: reduce number of spurious warnings #15434

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22 changes: 16 additions & 6 deletions Framework/Core/src/DataProcessingDevice.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -1420,14 +1420,24 @@ void DataProcessingDevice::Run()
}
return missingInfo.empty() ? std::string(" (policy: ") + spec.resourcePolicy.name + ")" : " -" + missingInfo;
};
auto const timeSinceLastScheduled = lastSched ? uv_now(state.loop) - lastSched : 0;
if (schedulingStats.numberOfUnscheduledSinceLastScheduled >= schedulingStats.nextWarnAt) {
auto const missingStr = buildMissingInfo();
O2_SIGNPOST_EVENT_EMIT_WARN(scheduling, sid, "Run",
"Not enough resources to schedule computation on stream %d. %zu consecutive skips%s. Missing:%s. Data is not lost and it will be scheduled again.",
streamRef.index,
schedulingStats.numberOfUnscheduledSinceLastScheduled.load(),
schedInfo.c_str(),
missingStr.c_str());
if (timeSinceLastScheduled >= 50) {
O2_SIGNPOST_EVENT_EMIT_WARN(scheduling, sid, "Run",
"Not enough resources to schedule computation on stream %d. %zu consecutive skips%s. Missing:%s. Data is not lost and it will be scheduled again.",
streamRef.index,
schedulingStats.numberOfUnscheduledSinceLastScheduled.load(),
schedInfo.c_str(),
missingStr.c_str());
} else {
O2_SIGNPOST_EVENT_EMIT(scheduling, sid, "Run",
"Not enough resources to schedule computation on stream %d. %zu consecutive skips%s. Missing:%s. Data is not lost and it will be scheduled again.",
streamRef.index,
schedulingStats.numberOfUnscheduledSinceLastScheduled.load(),
schedInfo.c_str(),
missingStr.c_str());
}
schedulingStats.nextWarnAt = schedulingStats.nextWarnAt * 2;
} else {
auto const missingStr = buildMissingInfo();
Expand Down