def compareResValue(res1, res2):
res1 = str(res1)
res2 = str(res2)
res1Value = bit_change(res1)
res2Value = bit_change(res2)
if res1Value and res2Value:
result = int(res1Value) - int(res2Value)
if result == 0:
return "equal"
elif result > 0:
return "greater"
else:
return "less"
else:
raise checkError("the format of param is error")
def compareMem(master, slave, timeout=60):
'''
the first host must be the one that run the autotest.
'''
print "begin compareMem"
i = int(0)
timeout = int(timeout)
while True:
cmd1 = "jhosts -l %s" % master
stdout, stderr, exitcode = execCommand(cmd1, timeout)
cmd2 = "jhosts -l %s" % slave
stdout2, stderr2, exitcode2 = execCommand(cmd2, timeout)
print stderr, stderr2
if stderr or stderr2:
raise RuntimeError
else:
ut_tmp = re.findall(
r'\bResource.mem\s*=\s*Total:\s*(.+)\s*,\s*Reserved:', stdout)
ut_tmp2 = re.findall(
r'\bResource.mem\s*=\s*Total:\s*(.+)\s*,\s*Reserved:', stdout2)
checkRange = int(5)
ut1 = bit_change(str(ut_tmp[0]))
ut2 = bit_change(str(ut_tmp2[0]))
if (ut1 > int(-1)) and (ut2 > int(-1)):
res_compare = (ut2 - ut1)
if res_compare >= int(0):
if res_compare > checkRange:
return slave, master
else:
if i == int(0):
resumeMem("50")
try:
time.sleep(2)
except KeyboardInterrupt:
raise RuntimeError
else:
if res_compare < int(-checkRange):
return master, slave
else:
if i == int(0):
resumeMem("50")
try:
time.sleep(2)
except KeyboardInterrupt:
raise RuntimeError
else:
raise checkError("the format of param is error")
i = i + 1
def getHostReserved(host,resName):
'''
resName = { r15s | r1m | r15m | ut | pg | io | ls | it | tmp | swp | mem | cpuspeed }
'''
if host.hostResvRusage:
return bit_change(get_value(resName,host.hostResvRusage))
else:
return ""
def getJobRusageInfo(job, resName):
'''
resName = { MEM | SWAP | PGID | PIDs }
'''
if job.jobResUsg:
print job.jobResUsg
print get_value(resName, job.jobResUsg)
return bit_change(get_value(resName, job.jobResUsg))
else:
return ""
def checkRusageValue(total, reserved, used, checkRange=5):
'''
this function can check the value of the resource reservation within a certain range.
'''
checkRange = int(checkRange)
print str(total)
print str(used)
print str(reserved)
totalValue = bit_change(str(total))
usedValue = bit_change(str(used))
reservedValue = bit_change(str(reserved))
if (totalValue > int(-1)) and (usedValue > int(-1)) and (reservedValue >
int(-1)):
res_compare = (totalValue - usedValue - reservedValue)
if abs(res_compare) <= checkRange:
return "equal"
else:
raise checkError("unequal")
else:
raise checkError("the format of param is error")
def getHostThredStop(host,resName):
if host.hostStopload:
return bit_change(get_value(resName,host.hostStopload))
else:
return ""