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Comparison CPU for SL7 and AL9, DEV and TFG

Updated on Thu, 2025-06-05 15:33. Originally created by fisyak on 2025-06-03 18:48.
Comparison CPU  for SL7 and AL9, DEV and TFG, ROOT5 and ROOT6
Chain: bfc.C(1000,"P2021a,StiCA,EbyET0,BEmcChkStat,-hitfilt,QAalltrigs","st_physics_22134030_raw_4500015.daq")
on starsub01.sdcc.bnl.gov
As reference it is used  
production_OO_200GeV_2021_64bit a
from nightly test /star/rcf/test/dev/daq_sl302.stica_opt/Sat/year_2021/production_OO_200GeV_2021_64bit/st_physics_22134030_raw_4500015.log

 
DEV                                                                                                                             CPU ratio
production_OO_200GeV_2021_64bit al95_x8664_gcc11_opt:  CPU/event = 1.11857 (sec)  100%
apptainer_sl7_x8664_gcc485_opt.DEV/cpu_per_event:            CPU/event = 0.931071(sec)   98%
TFG ROOT5
apptainer_sl7_x8664_gcc485_opt.TFG/cpu_per_event:            CPU/event = 1.11275 (sec)   99%
al95_x8664_gcc11_opt.TFG/cpu_per_event:                            CPU/event = 0.796597(sec)   71%  native gives 28% speed up wrt apptained with SL7
TFG ROOT6
al95_x8664_gcc11_opt.TFG.R6/cpu_per_event:                       CPU/event = 1.01941 (sec)   91%  ROOT6 opt
al95_x8664_gcc11.TFG.R6/cpu_per_event:                              CPU/event = 2.6679  (sec)  238%  ROOT6 debug
 

Native Alma Linux gives speed up ~30% with respect to SL7 running via appraiser on the same machine (starsub01.sdcc.bnl.gov)

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