def writeHistos(self): """Write all histogram files. This function will write all of the histogram files into the nstat directory. **WARNING: THE 'nstat' DIRECTORY MUST BE PRESENT! """ cviewHisto.writeToFiles()
def writeHistos(self):
"""Write all histogram files.
This function will write all of the histogram files into
the nstat directory.
**WARNING: THE 'nstat' DIRECTORY MUST BE PRESENT!
"""
cviewHisto.writeToFiles()
for i in range(numChildren):
outputPipeList[i].write('\n') # send xtra '\n' to avoid deadlocks
outputPipeList[i].close()
# wait for results to be sent back from children
while inputPipeList != []:
(readable, wL, xL) = select.select(inputPipeList, [], [])
for reader in readable:
childHistos = pickle.loads(reader.read())
for h in childHistos.keys():
if not histos.has_key(h):
histos[h] = cviewHisto(childHistos[h].group,
childHistos[h].desc, childHistos[h].rate,
childHistos[h].isCumulative, childHistos[h].isSharedY)
histos[h].merge(childHistos[h])
# clean up the child that just finished
reader.close()
inputPipeList.remove(reader)
(cpid, status) = os.wait()
if status != 0:
errMssg = 'Child pid ' + str(cpid) + ' exit status = ' + str(status)
sys.stderr.write(errMssg + '\n')
# write all histos to files
os.chdir(homeDir)
cviewHisto.writeToFiles()
for i in range(numChildren):
outputPipeList[i].write('\n') # send xtra '\n' to avoid deadlocks
outputPipeList[i].close()
# wait for results to be sent back from children
while inputPipeList != []:
(readable, wL, xL) = select.select(inputPipeList, [], [])
for reader in readable:
childHistos = pickle.loads(reader.read())
for h in childHistos.keys():
if not histos.has_key(h):
histos[h] = cviewHisto(childHistos[h].group,
childHistos[h].desc,
childHistos[h].rate,
childHistos[h].isCumulative,
childHistos[h].isSharedY)
histos[h].merge(childHistos[h])
# clean up the child that just finished
reader.close()
inputPipeList.remove(reader)
(cpid, status) = os.wait()
if status != 0:
errMssg = 'Child pid ' + str(cpid) + ' exit status = ' + str(
status)
sys.stderr.write(errMssg + '\n')
# write all histos to files
os.chdir(homeDir)
cviewHisto.writeToFiles()
