AvalancheSchedulerErrorTest.py

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#!/usr/bin/env gaudirun.py
 
"""
Test the correct handling on errors during the event processing:
- The CPUCruncher is configured to return an ERROR on a fraction of the events
- The EventLoopMgr is configured to continue with the next event on ERROR
"""
 
from Configurables import (
    AlgResourcePool,
    ApplicationMgr,
    AvalancheSchedulerSvc,
    CPUCruncher,
    CPUCrunchSvc,
    HiveSlimEventLoopMgr,
    HiveWhiteBoard,
    InertMessageSvc,
)
from Gaudi.Configuration import *
 
evtslots = 8
evtMax = 50
cardinality = 10
threads = 10
 
whiteboard = HiveWhiteBoard("EventDataSvc", EventSlots=evtslots)
 
slimeventloopmgr = HiveSlimEventLoopMgr(
    SchedulerName="AvalancheSchedulerSvc", OutputLevel=DEBUG, AbortOnFailure=False
)
 
scheduler = AvalancheSchedulerSvc(ThreadPoolSize=threads, OutputLevel=DEBUG)
 
AlgResourcePool(OutputLevel=DEBUG)
CPUCrunchSvc(shortCalib=True)
 
#
# - A3 returns an ERROR once in a while
# - A1-A2-A4 execute normally and then a stall is detected
#
#      A1
#     /  \
#    A2  A3
#    |   |
#    A4  A5
#
a1 = CPUCruncher("A1")
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"]
a3.FailNEvents = 7  # produce ERROR every Nth event
 
a4 = CPUCruncher("A4")
a4.inpKeys = ["/Event/a2"]
a4.outKeys = ["/Event/a4"]
 
a5 = CPUCruncher("A5")
a5.inpKeys = ["/Event/a3"]
a5.outKeys = ["/Event/a5"]
 
for algo in [a1, a2, a3, a4, a5]:
    algo.Cardinality = cardinality
    algo.avgRuntime = 0.1
 
msgSvc = InertMessageSvc("MessageSvc", Format="% F%30W%S%4W%e%s%7W%R%T %0W%M")
ApplicationMgr().SvcMapping.append(msgSvc)
 
ApplicationMgr(
    EvtMax=evtMax,
    EvtSel="NONE",
    ExtSvc=[whiteboard],
    EventLoop=slimeventloopmgr,
    TopAlg=[a1, a2, a3, a4, a5],
    MessageSvcType="InertMessageSvc",
)