[MiniAOD] Remove slimmedGenJets minimum pt cut

[nurfikri89]

PR description:

This PR removes the minimum pt cut for slimmedGenJets (AK4 gen-jets) in MiniAOD, effectively storing gen-jets with pt > 3 GeV.

This PR presents one way that we can overcome the partonFlavour inconsistency between jets built at RECO-level and jets reclustered from MiniAOD inputs. By storing all gen-jets that we produce, there is no need to recluster gen-jets with MiniAOD and the gen-jets retain their partonFlavour values, as calculated at RECO level. For reco-jets that are reclustered with MiniAOD inputs, their flavour labelling can be retrieved from matched gen-jets.

PR validation:

• Passes the usual runTheMatrix test: runTheMatrix.py -l limited -i all --ibeos with the exception of a few workflows which failed because of missing relval input files.

• The event size increases from 83.83 to 84.58 kb/event (+0.9%), using an MC TTto4Q RunIII2024Summer24 AOD file as the input test file.

[cmsbuild]

cms-bot internal usage

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-46981/43061

[cmsbuild]

A new Pull Request was created by @nurfikri89 for master.

It involves the following packages:

• PhysicsTools/PatAlgos (reconstruction, xpog)

@cmsbuild, @ftorrresd, @hqucms, @jfernan2, @mandrenguyen can you please review it and eventually sign? Thanks.
@AlexDeMoor, @Ming-Yan, @Senphy, @ahinzmann, @andrzejnovak, @azotz, @castaned, @gkasieczka, @gouskos, @gpetruc, @hatakeyamak, @jdamgov, @jdolen, @mariadalfonso, @mbluj, @mmarionncern, @nhanvtran, @rappoccio, @schoef, @seemasharmafnal this is something you requested to watch as well.
@antoniovilela, @mandrenguyen, @rappoccio, @sextonkennedy you are the release manager for this.

cms-bot commands are listed here

[jfernan2]

enable nano

[jfernan2]

please test

[cmsbuild]

+1

Size: This PR adds an extra 20KB to repository
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-9966a1/43540/summary.html
COMMIT: 88e29b0
CMSSW: CMSSW_15_0_X_2024-12-17-2300/el8_amd64_gcc12
Additional Tests: NANO
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/46981/43540/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• No significant changes to the logs found
• Reco comparison results: 203 differences found in the comparisons
• DQMHistoTests: Total files compared: 46
• DQMHistoTests: Total histograms compared: 3510017
• DQMHistoTests: Total failures: 1143
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3508854
• DQMHistoTests: Total skipped: 20
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 45 files compared)
• Checked 202 log files, 172 edm output root files, 46 DQM output files
• TriggerResults: no differences found

NANO Comparison Summary

Summary:

• You potentially removed 567 lines from the logs
• Reco comparison results: 40 differences found in the comparisons
• DQMHistoTests: Total files compared: 21
• DQMHistoTests: Total histograms compared: 74922
• DQMHistoTests: Total failures: 258
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 74664
• DQMHistoTests: Total skipped: 0
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 20 files compared)
• Checked 102 log files, 58 edm output root files, 21 DQM output files
• TriggerResults: no differences found

Nano size comparison Summary:

Sample	kb/ev	ref kb/ev	diff kb/ev	ev/s/thd	ref ev/s/thd	diff rate	mem/thd	ref mem/thd
2500.001	3.076	3.076	0.000 ( +0.0% )	6.44	6.34	+1.7%	2.518	2.539
2500.002	3.192	3.192	0.000 ( +0.0% )	5.78	5.68	+1.7%	2.546	2.977
2500.003	3.133	3.133	0.000 ( +0.0% )	6.03	5.90	+2.2%	2.570	2.971
2500.011	1.644	1.644	0.000 ( +0.0% )	10.30	9.96	+3.4%	2.360	2.626
2500.012	2.184	2.184	0.000 ( +0.0% )	6.01	5.92	+1.6%	2.399	2.805
2500.013	1.999	1.999	0.000 ( +0.0% )	8.46	8.28	+2.2%	2.414	2.728
2500.021	0.022	0.022	0.000 ( +0.0% )	2.11	2.09	+1.1%	2.609	2.595
2500.022	0.022	0.022	0.000 ( +0.0% )	2.00	2.01	-0.4%	2.596	2.600
2500.023	0.022	0.022	-0.000 ( -0.2% )	1.97	1.92	+2.4%	2.462	2.460
2500.024	0.022	0.022	0.000 ( +0.0% )	1.59	1.59	+0.3%	2.703	2.701
2500.031	0.035	0.035	0.000 ( +0.0% )	1.80	1.79	+0.9%	2.649	2.659
2500.032	0.036	0.036	0.000 ( +0.0% )	1.82	1.80	+0.9%	2.619	2.625
2500.033	0.037	0.037	0.000 ( +0.0% )	1.72	1.72	+0.3%	2.705	2.708
2500.034	0.036	0.036	0.000 ( +0.0% )	1.74	1.70	+2.0%	2.680	2.673
2500.101	2.809	2.809	0.000 ( +0.0% )	16.71	15.85	+5.5%	2.639	2.634
2500.111	1.462	1.462	0.000 ( +0.0% )	32.37	31.13	+4.0%	2.329	2.325
2500.112	1.882	1.882	0.000 ( +0.0% )	26.45	25.18	+5.0%	2.389	2.398
2500.131	0.747	0.747	0.000 ( +0.0% )	37.79	36.15	+4.6%	1.477	1.495
2500.201	2.637	2.637	0.000 ( +0.0% )	13.88	13.08	+6.1%	2.200	2.204
2500.211	1.805	1.805	0.000 ( +0.0% )	27.78	25.30	+9.8%	2.396	2.393
2500.212	2.202	2.202	0.000 ( +0.0% )	23.13	21.72	+6.5%	2.480	2.480
2500.221	2.037	2.037	0.000 ( +0.0% )	14.55	13.96	+4.2%	2.113	2.124
2500.222	3.440	3.440	0.000 ( +0.0% )	13.34	12.85	+3.8%	2.204	2.206
2500.223	9.406	9.406	0.000 ( +0.0% )	4.30	4.11	+4.8%	2.227	2.285
2500.224	6.265	6.265	0.000 ( +0.0% )	1.42	1.38	+3.1%	2.234	2.268
2500.225	6.312	6.312	0.000 ( +0.0% )	1.31	1.28	+2.6%	2.433	2.494
2500.226	3.134	3.134	0.000 ( +0.0% )	13.76	12.80	+7.5%	2.202	2.205
2500.227	1.437	1.437	0.000 ( +0.0% )	24.03	22.93	+4.8%	1.452	1.446
2500.231	1.455	1.455	0.000 ( +0.0% )	23.36	22.15	+5.5%	2.204	2.282
2500.232	2.461	2.461	0.000 ( +0.0% )	21.41	19.88	+7.7%	2.389	2.395
2500.233	4.953	4.953	0.000 ( +0.0% )	6.30	5.82	+8.1%	2.469	2.472
2500.234	3.841	3.841	0.000 ( +0.0% )	1.81	1.76	+2.6%	2.173	2.433
2500.235	3.872	3.872	0.000 ( +0.0% )	1.69	1.66	+1.3%	2.369	2.616
2500.236	2.251	2.251	0.000 ( +0.0% )	22.63	20.04	+12.9%	2.381	2.385
2500.237	1.016	1.016	0.000 ( +0.0% )	35.88	35.34	+1.5%	1.430	1.455
2500.241	9.404	9.404	0.000 ( +0.0% )	8.24	8.12	+1.5%	1.928	1.920
2500.242	10.331	10.331	0.000 ( +0.0% )	1.66	1.69	-1.7%	1.583	1.725
2500.243	2.712	2.712	0.000 ( +0.0% )	16.55	16.26	+1.8%	1.058	1.058
2500.244	486.016	486.016	0.000 ( +0.0% )	1.15	1.16	-0.2%	1.692	1.697
2500.245	826.413	826.413	0.000 ( +0.0% )	1.54	1.54	-0.1%	1.670	1.689
2500.901	1.778	1.778	0.000 ( +0.0% )	47.66	48.15	-1.0%	1.444	1.442
2500.902	1.628	1.628	0.000 ( +0.0% )	49.51	49.70	-0.4%	1.333	1.333
2500.911	14.041	14.041	0.000 ( +0.0% )	8.61	8.52	+1.0%	1.089	1.087
2500.912	0.240	0.199	0.041 ( +20.3% )	2.72	3.46	-21.5%	0.848	0.847
2500.913	0.110	0.110	0.000 ( +0.0% )	2.72	2.72	-0.1%	0.849	0.851