checkFileSG.py

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#!/usr/bin/env python
 
# @file:    checkFileSG.py
# @purpose: answers queries on a SGAudSvc produced file
# @author:  Ilija Vukotic <ivukotic@cern.ch>
# @date:    October 2007
#
# @example:
#
# checkFileSG SGAudSvc.out 
 
__version__ = "$Revision: 1.1 $"
__author__  = "Ilija Vukotic <ivukotic@cern.ch>"
 
import sys
import os
import shutil
import glob
 
lRemove = ['_Data','_Link','noKey','HLTAuto','CBNT_']
 
def toSkip(inpName):
    for comp in lRemove:
        if inpName.count(comp)>0:
            return True
    return False
 
def toRemove(inpVal):
    result=False
    if isNumb(inpVal)==True:
        print "remove ", inpVal, "is a number"
        result=True
    for thing in lRemove:
        if inpVal.count(thing)>0:
            print "remove ", inpVal ,"since it contains", thing
            result=True
    return result
 
def findMatches(iAlg, iObj, F, Fa, Fo):
    n=0
    print "---- algos -----"
    for alg in iAlg: #----------------> find matching algos
        if alg.count(F)>0 and not toSkip(alg):
            Fa.append(alg)
            print  alg
            n+=1
    print '---- objects ----'
    for obj in iObj: #---------------> find matching objects
        if obj.count(F)>0 and not toSkip(obj):
            Fobj.append(obj)
            print  obj
            n+=1
    print '-----------------'
    return  n
 
nArgs= len (sys.argv)
inFN=''
if nArgs==1:
    print "Usage: checkFileSG.py input_filename "
    sys.exit()
if nArgs>1:
    print "Input file: ",sys.argv[1]
    inFN=sys.argv[1]
try:
    fi = open (inFN)
except:
    print "No such file!"
    sys.exit()
    
 
lines = fi.readlines()
fi.close() 
 
#===================================================================
line=lines.pop(0)
words=line.split(' ')
nAlgs=int(words[1])
print '%(a)d algorithms found'%{'a':nAlgs}
 
algs=[]
for i in range(nAlgs):   # -------------------> reading alg names
    line=lines.pop(0).strip('\n')
    line=line.replace('/','_')
    algs.append(line)
    
#print algs
 
line=lines.pop(0)
words=line.split(' ')
nObjs=int(words[1])
print '%(a)d objects found'%{'a':nObjs}
 
objs=[]
for i in range(nObjs):   # ----------------> reading object names
    line=lines.pop(0).strip('\n')
    line=line.replace('/','_')
    line=line.replace('<','LT')
    line=line.replace('>','GT')
    objs.append(line)
#================================================================== 
 
 
Falg=[]; Fobj=[]
LF=raw_input('Please enter algorithm or SG object name: ')
 
 
while (findMatches(algs, objs, LF, Falg, Fobj)!=1):   #----------> getting single input
    LF=raw_input('Please enter algorithm or SG object name. To exit type \'x\' : ')
    if LF=='x':
        sys.exit(0)
    Falg=[];Fobj=[]
 
 
 
print 'Calculating calls for:',LF,' '
if len(Falg)>0:
    #print 'algorithms', Falg
    ind=algs.index(Falg[0])+1
    for i in range(ind):
        line=lines.pop(0)
        #print line
    words=line.strip('\n').split('\t')
    for obj in objs:
        rw=words.pop(0).split(':')
        #print rw
        reads=int(rw[0])
        writes=int(rw[1])
        if (reads+writes)>0:
            print 'Object:',obj, "has been accessed",reads,"times and written",writes,"times."
        
else:
    #print 'objects',Fobj
    ind=objs.index(Fobj[0])
    for i in range(len(algs)):
        line=lines.pop(0)
        words=line.strip('\n').split('\t')
        rw=words[ind].split(':')
        reads=int(rw[0])
        writes=int(rw[1])
        if (reads+writes)>0:
            print 'Algorithm',algs[i],'accessed object',reads,'times and wrote it',writes,'times'
    
sys.exit(0)