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BrunelScenarioAvalancheScheduler.py
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1 #!/usr/bin/env gaudirun.py
2
3 from Gaudi.Configuration import *
4 from Configurables import HiveWhiteBoard, HiveSlimEventLoopMgr, AvalancheSchedulerSvc, AlgResourcePool
5
6 # convenience machinery for assembling custom graphs of algorithm precedence rules (w/ CPUCrunchers as algorithms)
7 try:
8 from GaudiHive import precedence
9 except ImportError:
10 # of versions of LCG/heptools do not provide the required package networkx
11 import sys
12 sys.exit(77) # consider the test skipped
13
14 # metaconfig
15 evtslots = 1
16 evtMax = 1
17 cardinality = 1
18 algosInFlight = 4
19 algoAvgTime = 0.02
20
21
22 InertMessageSvc(OutputLevel=INFO)
23
24 whiteboard = HiveWhiteBoard("EventDataSvc",
25 EventSlots = evtslots,
26 OutputLevel = INFO,
27 ForceLeaves = True)
28
29 slimeventloopmgr = HiveSlimEventLoopMgr(SchedulerName = "AvalancheSchedulerSvc", OutputLevel=INFO)
30
31 scheduler = AvalancheSchedulerSvc(MaxEventsInFlight = evtslots,
32 MaxAlgosInFlight = algosInFlight,
33 ThreadPoolSize = algosInFlight,
34 OutputLevel = DEBUG,
35 Optimizer = "DRE",
36 PreemptiveIOBoundTasks = False,
37 DumpIntraEventDynamics = False)
38
39 AlgResourcePool(OutputLevel = DEBUG)
40
41 timeValue = precedence.UniformTimeValue(algoAvgTime)
42 ifIObound = precedence.UniformBooleanValue(False)
43 #ifIObound = precedence.RndBiased10BooleanValue()
44
45
46 sequencer = precedence.CruncherSequence(timeValue, ifIObound, sleepFraction=0.0,
47 cfgPath = "lhcb/reco/cf_dependencies.graphml",
48 dfgPath = "lhcb/reco/data_dependencies.graphml",
49 topSequencer = 'GaudiSequencer/BrunelSequencer').get()
50
51 ApplicationMgr( EvtMax = evtMax,
52 EvtSel = 'NONE',
53 ExtSvc = [whiteboard],
54 EventLoop = slimeventloopmgr,
55 TopAlg = [sequencer],
56 MessageSvcType = "InertMessageSvc",
57 OutputLevel = INFO)
InertMessageSvc
Thread safe extension to the standard MessageSvc.
Definition: InertMessageSvc.h:26
Gaudi.Configuration
Definition: Configuration.py:1
ApplicationMgr
The Application Manager class.
Definition: ApplicationMgr.h:47
GaudiPython.Persistency.get
def get(type_)
Definition: Persistency.py:23