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i/o test for scan #7

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i/o test for scan #7

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a74acd7
i/o test for scan
amassiro Jun 30, 2020
b972a30
add i/o in parallel: default false
amassiro Jul 14, 2020
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32 changes: 29 additions & 3 deletions scan
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@

import sys
import os
import copy

from multirun import *

Expand All @@ -24,7 +25,7 @@ if __name__ == "__main__":
'verbose' : False,
'plumbing' : False,
'warmup' : True,
'events' : 4200,
'events' : 4100,
'repeats' : 4,
'jobs' : 1, # if None, set the number of jobs to fill all available CPUs
'threads' : None, # if None, overridden by the scan
Expand All @@ -34,19 +35,30 @@ if __name__ == "__main__":
'set_cpu_affinity' : True,
'set_gpu_affinity' : True,
'logdir' : None, # relative or absolute path, or None to disable storing the logs
'keep' : [] # list of files produced by the jobs to be kept (requires logdir)
'keep' : [], # list of files produced by the jobs to be kept (requires logdir)
}

run_io_benchmark = False # run i/o benchmark

# options specific to scan
steps = None # list, or None to make a linear scan from min_step to max_step
min_step = 4 # minimum is 1
min_step = 6 # minimum is 1
max_step = 12 # None to guess based on the number of available cores (or threads) and concurrent jobs

##############################################################################

# print a system overview
info()

if run_io_benchmark :
print 'Benchmarking only I/O'
io = copy.deepcopy(process)
io.hltGetRaw = cms.EDAnalyzer("HLTGetRaw", RawDataCollection = cms.InputTag("rawDataCollector"))
io.path = cms.Path(io.hltGetRaw)
io.schedule = cms.Schedule(io.path)
if 'PrescaleService' in io.__dict__:
del io.PrescaleService

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could you move this further down (after the options are defined) ?

# save scan results to 'scan.csv'
options['data'] = open('scan.csv', 'w', 1)
options['header'] = True
Expand All @@ -68,13 +80,27 @@ if __name__ == "__main__":
# make a copy of the options to be updated during the scan
step_opt = dict(options)

options['data'] = open('scan_io.csv', 'w', 1)
step_opt_io = dict(options)


for step in steps:
# update the options for each step
step_opt['threads'] = options['threads'] if options['threads'] is not None else step
step_opt['streams'] = options['streams'] if options['streams'] is not None else step
step_opt['jobs'] = options['jobs'] if options['jobs'] is not None else (count + step - 1) // step

# run
if run_io_benchmark :
print ">>> running I/O <<<"
# update the options for each step
step_opt_io['threads'] = options['threads'] if options['threads'] is not None else step
step_opt_io['streams'] = options['streams'] if options['streams'] is not None else step
step_opt_io['jobs'] = options['jobs'] if options['jobs'] is not None else (count + step - 1) // step
# run
multiCmsRun(io, **step_opt_io)
print ">>> running config <<<"

multiCmsRun(process, **step_opt)

# warm up only once
Expand Down