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Fix time percent calculation in runtime-report #692

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Merged
daboehme merged 1 commit into from
Oct 21, 2025
Merged

Fix time percent calculation in runtime-report #692

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4 changes: 3 additions & 1 deletion src/caliper/controllers/RuntimeReportController.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,9 @@ class RuntimeReportController : public cali::ChannelController
)
: ChannelController(name, 0, initial_cfg)
{
std::string q_let = " let report.time=scale(sum#time.duration.ns,1e-9) ";
// Scale time. The "where report.l" hack ensures we only process records with
// a path region entry, in particular for the time percent calculation.
std::string q_let = " let report.time=scale(sum#time.duration.ns,1e-9),report.l=leaf() where report.l ";

// Query for first aggregation step in MPI mode (process-local aggregation)
std::string q_local = " select sum(report.time) group by path " + q_let;
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