Functions | Variables
IOTest Namespace Reference

Functions

def storeExplorer
 
def update ()
 
def printDelta (s0, s1)
 

Variables

string input_file = 'castor://castorlhcb.cern.ch//castor/cern.ch/grid/lhcb/LHCb/Collision11/SEMILEPTONIC.DST/00012569/0000/00012569_00000004_1.semileptonic.dst?svcClass=lhcbdisk'
 
tuple appConf = ApplicationMgr(OutputLevel = INFO)
 
tuple root = Gaudi__RootCnvSvc('RootCnvSvc')
 
tuple appMgr = GaudiPython.AppMgr()
 
tuple sel = appMgr.evtsel()
 
tuple evt = appMgr.evtsvc()
 
tuple start = update()
 
int N = 0
 
tuple rc = appMgr.run(1)
 
tuple end = update()
 

Detailed Description

   Simple test application to read LHCb dst files
   For reading other root files: change the data access
   if '/Event/Rec/Header' is not present.

   Requires: 'SetupProject LHCb'

   Script inherited from T.Ruf
   M.Frank  CERN/LHCb

Function Documentation

def IOTest.printDelta (   s0,
  s1 
)

Definition at line 77 of file IOTest.py.

77 def printDelta(s0,s1):
78  for s in s1:
79  if s=='time': print '%15s : %10.2F sec'%(s,(s1[s]-s0[s]))
80  else: print '%15s : %10.2F MB'%(s,(s1[s]-s0[s])/1.E6)
81 
IOTest.printDelta
def printDelta(s0, s1)
Definition: IOTest.py:77
def IOTest.storeExplorer (   load = 1,
  freq = 0.0001,
  name = 'StoreExplorerAlg' 
)

Definition at line 22 of file IOTest.py.

22 def storeExplorer(load=1,freq=0.0001,name='StoreExplorerAlg'):
23  from Configurables import StoreExplorerAlg
24  alg = StoreExplorerAlg(name)
25  alg.Load = load
26  alg.PrintFreq = freq
27  return alg
28 
29 #------------------------------------------------------------------------------------------------
30 
StoreExplorerAlg
Small algorith, which traverses the data store and prints generic information about all leaves...
Definition: StoreExplorerAlg.cpp:30
IOTest.storeExplorer
def storeExplorer
Definition: IOTest.py:22
def IOTest.update ( )

Definition at line 66 of file IOTest.py.

66 def update():
67  statistic = {}
68  test = open('/proc/self/io')
69  io = test.readlines()
70  test.close()
71  for l in io:
72  temp = l.split(':')
73  statistic[temp[0]]=int(temp[1])
74  statistic['time']=time.time()
75  return statistic
76 
IOTest.update
def update()
Definition: IOTest.py:66

Variable Documentation

tuple IOTest.appConf = ApplicationMgr(OutputLevel = INFO)

Definition at line 34 of file IOTest.py.

tuple IOTest.appMgr = GaudiPython.AppMgr()

Definition at line 83 of file IOTest.py.

tuple IOTest.end = update()

Definition at line 101 of file IOTest.py.

tuple IOTest.evt = appMgr.evtsvc()

Definition at line 85 of file IOTest.py.

list IOTest.input_file = 'castor://castorlhcb.cern.ch//castor/cern.ch/grid/lhcb/LHCb/Collision11/SEMILEPTONIC.DST/00012569/0000/00012569_00000004_1.semileptonic.dst?svcClass=lhcbdisk'

Definition at line 18 of file IOTest.py.

int IOTest.N = 0

Definition at line 90 of file IOTest.py.

tuple IOTest.rc = appMgr.run(1)

Definition at line 92 of file IOTest.py.

tuple IOTest.root = Gaudi__RootCnvSvc('RootCnvSvc')

Definition at line 42 of file IOTest.py.

tuple IOTest.sel = appMgr.evtsel()

Definition at line 84 of file IOTest.py.

tuple IOTest.start = update()

Definition at line 88 of file IOTest.py.