Functions
def	storeExplorer (load=1, freq=0.0001, name='StoreExplorerAlg')

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'

	appConf = ApplicationMgr(OutputLevel=INFO)

	HistogramPersistency

	RootCLID

	EnableFaultHandler

	root = Gaudi__RootCnvSvc('RootCnvSvc')

	CacheBranches

	VetoBranches

	Input

	PrintFreq

	OutputLevel

	appMgr = GaudiPython.AppMgr()

	sel = appMgr.evtsel()

	evt = appMgr.evtsvc()

def	start = update()

int	N = 0

	rc = appMgr.run(1)

def	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

◆ printDelta()

def IOTest.printDelta	(	s0,
		s1
	)

Definition at line 84 of file IOTest.py.

 def printDelta(s0, s1):
     for s in s1:
         if s == 'time':
             print('%15s : %10.2F sec' % (s, (s1[s] - s0[s])))
         else:
             print('%15s : %10.2F MB' % (s, (s1[s] - s0[s]) / 1.E6))
 
 

◆ storeExplorer()

def IOTest.storeExplorer	(	load = `1`,
		freq = `0.0001`,
		name = `'StoreExplorerAlg'`
	)

Definition at line 27 of file IOTest.py.

 def storeExplorer(load=1, freq=0.0001, name='StoreExplorerAlg'):
     from Configurables import StoreExplorerAlg
     alg = StoreExplorerAlg(name)
     alg.Load = load
     alg.PrintFreq = freq
     return alg
 
 
 # -----------------------------------------------------------------------------
 

◆ update()

def IOTest.update ( )

Definition at line 72 of file IOTest.py.

 def update():
     statistic = {}
     test = open('/proc/self/io')
     io = test.readlines()
     test.close()
     for l in io:
         temp = l.split(':')
         statistic[temp[0]] = int(temp[1])
     statistic['time'] = time.time()
     return statistic
 
 

Variable Documentation

◆ appConf

IOTest.appConf = ApplicationMgr(OutputLevel=INFO)

Definition at line 40 of file IOTest.py.

◆ appMgr

IOTest.appMgr = GaudiPython.AppMgr()

Definition at line 93 of file IOTest.py.

◆ CacheBranches

IOTest.CacheBranches

Definition at line 49 of file IOTest.py.

◆ EnableFaultHandler

IOTest.EnableFaultHandler

Definition at line 47 of file IOTest.py.

◆ end

def IOTest.end = update()

Definition at line 113 of file IOTest.py.

◆ evt

IOTest.evt = appMgr.evtsvc()

Definition at line 95 of file IOTest.py.

◆ HistogramPersistency

IOTest.HistogramPersistency

Definition at line 41 of file IOTest.py.

◆ Input

IOTest.Input

Definition at line 65 of file IOTest.py.

◆ input_file

string 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 21 of file IOTest.py.

◆ N

int IOTest.N = 0

Definition at line 100 of file IOTest.py.

◆ OutputLevel

IOTest.OutputLevel

Definition at line 69 of file IOTest.py.

◆ PrintFreq

IOTest.PrintFreq

Definition at line 68 of file IOTest.py.

◆ rc

IOTest.rc = appMgr.run(1)

Definition at line 102 of file IOTest.py.

◆ root

IOTest.root = Gaudi__RootCnvSvc('RootCnvSvc')

Definition at line 48 of file IOTest.py.

◆ RootCLID

IOTest.RootCLID

Definition at line 46 of file IOTest.py.

◆ sel

IOTest.sel = appMgr.evtsel()

Definition at line 94 of file IOTest.py.

◆ start

def IOTest.start = update()

Definition at line 98 of file IOTest.py.

◆ VetoBranches

IOTest.VetoBranches

Definition at line 50 of file IOTest.py.

Functions

Variables