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Non-reproducibility in ParticleFlow/PFClusterV in 12834.42[23] GPU workflows #47406

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makortel opened this issue Feb 19, 2025 · 8 comments
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@makortel
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PR tests in #47355 (comment) show tiny(?) non-reproducibility in four histograms in ParticleFlow/PFClusterV: emean_vs_eta_EH, emean_vs_eta_EHF, emean_vs_eta_EHFO, emean_vs_eta_H

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By eye the differences seem like numerical, but perhaps worth of figuring out.

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cmsbuild commented Feb 19, 2025

cms-bot internal usage

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A new Issue was created by @makortel.

@Dr15Jones, @antoniovilela, @makortel, @mandrenguyen, @rappoccio, @sextonkennedy, @smuzaffar can you please review it and eventually sign/assign? Thanks.

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@makortel
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assign heterogeneous, reconstruction

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New categories assigned: heterogeneous,reconstruction

@fwyzard,@jfernan2,@makortel,@mandrenguyen you have been requested to review this Pull request/Issue and eventually sign? Thanks

@makortel
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@cms-sw/pf-l2 @jsamudio

@makortel
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In retrospect #47233 (comment) looks similar (i.e. that comment could have a different cause than what the rest of the issue discussed about)

@makortel
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makortel commented Mar 5, 2025

Occurred in #47416 (comment)

@jsamudio
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jsamudio commented Mar 5, 2025

Sorry @makortel I missed this somehow. I can take a closer look.

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