2015LowPUMixProfile90X

[walterjr]

As requested by @davidlange6, is present the the new PU mixing profile on 90X release to produce MC with PU compatible with the CMS+TOTEM run (low PU data) taken on 2015.

Also is present some commands to use the new PU profile, the current example have "similar" commands that will be used to produce the samples on 766 release.

1. copy of the Pythia fragment
   curl -s --insecure https://cms-pdmv.cern.ch/mcm/public/restapi/requests/get_fragment/FSQ-RunIISummer15GS-00070 --retry 2 --create-dirs -o Configuration/GenProduction/python/FSQ-RunIISummer15GS-00070-fragment.py [ -s Configuration/GenProduction/python/FSQ-RunIISummer15GS-00070-fragment.py ]

2. create the python configuration
   cmsDriver.py Configuration/GenProduction/python/FSQ-RunIISummer15GS-00070-fragment.py --fileout file:FSQ-RunIISummer15GS-00070.root --mc --eventcontent RAWSIM --customise Configuration/DataProcessing/Utils.addMonitoring --datatier GEN-SIM --conditions auto:run2_mc --beamspot Realistic100ns13TeVCollisionBetaStar90m --step GEN,SIM --magField 38T_PostLS1 --python_filename FSQ-RunIISummer15GS-00070_1_cfg.py --no_exec -n 30

3. run the GENSIM python configuration
   cmsRun FSQ-RunIISummer15GS-00070_1_cfg.py

4. first step of the DigiReco step (when the PU mixing is defined)
   cmsDriver.py step1 --filein file:FSQ-RunIISummer15GS-00070.root --fileout file:FSQ-RunIIFall15DR76-00050_step1.root --pileup_input "dbs:/MinBias_TuneCUETP8M1_13TeV-pythia8/RunIISummer15GS-MCRUN2_71_V1-v2/GEN-SIM" --mc --eventcontent RAWDEBUG --datatier GEN-SIM-RAWDEBUG --conditions auto:run2_mc --step DIGI:pdigi_valid,L1,DIGI2RAW,HLT --era Run2_2016 --python_filename FSQ-RunIIFall15DR76-00050_1_cfg.py --no_exec --customise Configuration/DataProcessing/Utils.addMonitoring -n 30 --pileup=2015_25nsLowPU_matchData_PoissonOOTPU

5. execute the previous step
   cmsRun FSQ-RunIIFall15DR76-00050_1_cfg.py

6. second step of the DigiReco
   cmsDriver.py step2 --filein file:FSQ-RunIIFall15DR76-00050_step1.root --fileout file:FSQ-RunIIFall15DR76-00050.root --mc --eventcontent RECODEBUG,DQM --runUnscheduled --datatier GEN-SIM-RECODEBUG,DQMIO --conditions auto:run2_mc --step RAW2DIGI,L1Reco,RECO,EI,DQM:DQMOfflinePOGMC --era Run2_2016 --python_filename FSQ-RunIIFall15DR76-00050_2_cfg.py --no_exec --customise Configuration/DataProcessing/Utils.addMonitoring -n 30

7. execute the previous step
   cmsRun FSQ-RunIIFall15DR76-00050_2_cfg.py

look the file FSQ-RunIIFall15DR76-00050.root and check the PU distribution.

[cmsbuild]

A new Pull Request was created by @walterjr (Walter Alda) for CMSSW_9_0_X.

It involves the following packages:

Configuration/StandardSequences
SimGeneral/MixingModule

@cmsbuild, @civanch, @franzoni, @mdhildreth, @davidlange6 can you please review it and eventually sign? Thanks.
@ghellwig, @wmtan, @makortel, @felicepantaleo, @GiacomoSguazzoni, @rovere, @VinInn, @Martin-Grunewald, @dgulhan this is something you requested to watch as well.
@davidlange6, @smuzaffar you are the release manager for this.

cms-bot commands are listed here #13028

[civanch]

please test

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/17434/console Started: 2017/01/25 13:27

[cmsbuild]

+1
Tested at: dcdb14a
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-17281/17434/summary.html

[cmsbuild]

Comparison job queued.

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-17281/17434/summary.html

[civanch]

+1