cmsBenchmark Namespace Reference

Functions
def	main
def	usage
Variables
list	cmssw_base = os.environ["CMSSW_BASE"]
list	cmssw_release_base = os.environ["CMSSW_RELEASE_BASE"]
list	cmssw_version = os.environ["CMSSW_VERSION"]
list	host = os.environ["HOST"]
string	Script = "cmsPerfSuite.py"
list	user = os.environ["USER"]

---

Function Documentation

def cmsBenchmark::main

(

argv

)

Definition at line 76 of file cmsBenchmark.py.

00077               :
00078     #Some default values:
00079     #Number of cpu cores on the machine
00080     coresOption="4"
00081     cores=" --cores=4"
00082     #Cpu core(s) on which the suite is run:
00083     cpuOption=(1) #not necessary to use tuple for single cpu, but for type consistency use ().
00084     cpu=" --cpu=1"
00085     #Number of events per test (per candle/per step):
00086     numevtsOption="100"
00087     numevts=" --timesize=100"
00088     #default benchmark does not run igprof nor valgrind
00089     igprofevts=" --igprof=0"
00090     valgrindevts=" --valgrind=0"
00091     #Default option for candle is "" since, usually all 7 candles of the suite will be run!
00092     candleOption=""
00093     candle=""
00094     #Default option for step is ["GEN,SIM","DIGI","RECO"] since we don't need to profile all steps of the suite
00095     stepOption="GEN-SIM,DIGI,RECO"
00096     step=" --step="+stepOption
00097     #Default option for repeat
00098     repeatOption=1 #Use integer here since it will be used directly in the script
00099     #Let's check the command line arguments
00100     try:
00101         opts, args = getopt.getopt(argv, "n:hd", ["cpu=","cores=","numevts=","candle=","step=","repeat=","help"])
00102     except getopt.GetoptError:
00103         print "This argument option is not accepted"
00104         usage()
00105         sys.exit(2)
00106     for opt, arg in opts:
00107         if opt in ("-h", "--help"):
00108             usage()
00109             sys.exit()
00110         elif opt == '-d':
00111             global _debug
00112             _debug = 1
00113         elif opt == "--cpu":
00114             cpuOption=arg
00115             cpus=cpuOption.split(",")
00116             cpu=" --cpu="+cpuOption
00117         elif opt == "--cores":
00118             coresOption = arg
00119         elif opt in ("-n", "--numevts"):
00120             numevtsOption = arg
00121             numevts=" --timesize="+arg
00122         elif opt == "--candle":
00123             candleOption = arg
00124             candle=" --candle="+arg
00125         elif opt == "--step":
00126             stepOption = arg
00127             steps=stepOption.split(",")
00128         elif opt == "--repeat":
00129             repeatOption = int(arg)
00130     #Case with no arguments (using defaults)
00131     if opts == []:
00132         print "No arguments given, so DEFAULT test will be run:"
00133     #Print a time stamp at the beginning:
00134     import time
00135     date=time.ctime()
00136     path=os.path.abspath(".")
00137     print "CMS Benchmarking started running at %s on %s in directory %s, run by user %s" % (date,host,path,user)
00138     #showtags=os.popen4("showtags -r")[1].read()
00139     #print showtags
00140     #For the log:
00141     print "This machine (%s) is assumed to have %s cores, and the suite will be run on cpu(s) %s" %(host,coresOption,cpuOption)
00142     print "%s events per test will be run" % numevtsOption
00143     if candleOption !="":
00144         print "Running only %s candle, instead of all the candles in the performance suite" % candleOption
00145     if stepOption != "":
00146         print "Profiling only the following steps: %s" % stepOption
00147         step=" --step="+stepOption
00148         #This "unpacking" of the steps is better done in cmsPerfSuite.py or the cmsSimPyRelVal.py (.pl for now)
00149         #steps=stepOption.split(",")
00150         #cmsPerfSuiteSteps=[]
00151         #for step in steps:
00152         #    newstep=reduce(lambda a,b:a+","+b,step.split("-"))
00153         #    cmsPerfSuiteSteps.append(newstep)
00154     if repeatOption !=1:
00155         print "The benchmarking will be repeated %s times" % repeatOption
00156     #Now let's play!
00157     for repetition in range(repeatOption):
00158         mkdircdcmd="mkdir Run"+str(repetition+1)+";cd Run"+str(repetition+1)
00159         #mkdircdstdout=os.popen4(mkdircmd)[1].read()
00160         #if mkdirstdout:
00161         #    print mkdirstdout,
00162         #print "Here we'd launch cmsPerfSuite.py!"
00163         PerfSuitecmd="cmsPerfSuite.py" + cpu + cores + numevts + igprofevts + valgrindevts + candle + step + ">& cmsPerfSuiteRun" + str(repetition + 1) + ".log"
00164         launchcmd=mkdircdcmd+";"+PerfSuitecmd
00165         print launchcmd
00166         sys.stdout.flush()
00167         #Obsolete popen4-> subprocess.Popen
00168         #launchcmdstdout=os.popen4(launchcmd)[1].read()
00169         launchcmdstdout=Popen(launchcmd,shell=True,stdout=subprocess.PIPE,stderr=subprocess.STDOUT).stdout.read()
00170         print launchcmdstdout
        

def cmsBenchmark::usage

(

)

Definition at line 73 of file cmsBenchmark.py.

           :
    print __doc__

---

Variable Documentation

list cmsBenchmark::cmssw_base = os.environ["CMSSW_BASE"]

Definition at line 60 of file cmsBenchmark.py.

list cmsBenchmark::cmssw_release_base = os.environ["CMSSW_RELEASE_BASE"]

Definition at line 61 of file cmsBenchmark.py.

Referenced by fit::RootMinuitCommands< Function >::init(), metsig::SignAlgoResolutions::initializeJetResolutions(), and main().

list cmsBenchmark::cmssw_version = os.environ["CMSSW_VERSION"]

Definition at line 62 of file cmsBenchmark.py.

list cmsBenchmark::host = os.environ["HOST"]

Definition at line 63 of file cmsBenchmark.py.

string cmsBenchmark::Script = "cmsPerfSuite.py"

Definition at line 67 of file cmsBenchmark.py.

list cmsBenchmark::user = os.environ["USER"]

Definition at line 64 of file cmsBenchmark.py.