CPUCruncher.py

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#!/usr/bin/env gaudirun.py

from Gaudi.Configuration import *
from Configurables import HiveWhiteBoard, HiveEventLoopMgr, CPUCruncher

evtslots = 10

whiteboard   = HiveWhiteBoard("EventDataSvc",
                              EventSlots = evtslots)

eventloopmgr = HiveEventLoopMgr(MaxEventsParallel = evtslots,
                                MaxAlgosParallel  = 20,
                                NumThreads = 8,
                                AlgosDependencies = [[],['a1'],['a1'],['a2','a3']])

a1 = CPUCruncher("A1",
                 varRuntime=.1,
                 avgRuntime=.5,
                 shortCalib = True )
a1.outKeys = ['/Event/a1']

a2 = CPUCruncher("A2")
a2.inpKeys = ['/Event/a1']
a2.outKeys = ['/Event/a2']

a3 = CPUCruncher("A3")
a3.inpKeys = ['/Event/a1']
a3.outKeys = ['/Event/a3']

a4 = CPUCruncher("A4")
a4.inpKeys = ['/Event/a2','/Event/a3']
a4.outKeys = ['/Event/a4']

ApplicationMgr( EvtMax = 10,
                EvtSel = 'NONE',
                ExtSvc =[whiteboard],
                EventLoop = eventloopmgr,
                TopAlg = [a1,a2,a3,a4] )