class CPUMonitor:
def __init__(self, server, config='release'):
self.server = server
self.client = LepDClient(self.server)
self.config = config
# print("cpu monitor construction done")
def getCpuInfoForArm(self, lines):
results = {}
line = lines.pop(0)
results['architecture'] = "ARM"
results['model name'] = line.split(':')[1].strip()
results['processors'] = {}
line = lines.pop(0)
while (not line.startswith("Features")):
if (line.startswith("processor")):
processorId = line.split(":")[1].strip()
results['processors'][processorId] = {}
bogoMips = lines.pop(0).split(":")[1].strip()
results['processors'][processorId]["processorId"] = processorId
results['processors'][processorId]["bogomips"] = bogoMips
line = lines.pop(0)
return results
def getCpuInfoForX86(self, lines):
results = {}
results['architecture'] = "X86"
results['processors'] = {}
for line in lines:
if (line.strip() == ""):
continue
if re.match(r'processor\W+:\W+\d.*', line, re.M | re.I):
linePairs = line.split(":")
processorId = linePairs[1].strip()
results['processors'][processorId] = {}
continue
if (":" in line):
linePairs = line.split(":")
lineKey = linePairs[0].strip()
lineValue = ''
if (len(linePairs) > 1):
lineValue = linePairs[1].strip()
results['processors'][processorId][lineKey] = lineValue
return results
def getCpuInfo(self):
cpuInfoLines = self.client.getResponse('GetProcCpuinfo')
responseData = {}
if (self.config == 'debug'):
responseData['rawResult'] = cpuInfoLines
firstLine = cpuInfoLines[0]
if ("ARM" in firstLine):
responseData['data'] = self.getCpuInfoForArm(cpuInfoLines)
else:
responseData['data'] = self.getCpuInfoForX86(cpuInfoLines)
return responseData
def getCapacity(self):
cpuInfoData = self.getCpuInfo()
if (not cpuInfoData):
return {}
responseData = {}
if (self.config == 'debug'):
responseData['rawResult'] = cpuInfoData['rawResult']
capacity = {}
capacity['processors'] = cpuInfoData['data']['processors']
coresString = 'Core'
coreCount = len(cpuInfoData['data']['processors'])
capacity['coresCount'] = coreCount
if (coreCount > 1):
coresString = "Cores"
for processorId, processorData in cpuInfoData['data'][
'processors'].items():
if (cpuInfoData['data']['architecture'] == "ARM"):
processorData['model'] = cpuInfoData['data']['model name']
# Summary is a string to briefly describe the CPU, like "2GHZ x 2", meaning it's a 2-core cpu with 2GHZ speed.
capacity['summary'] = processorData[
'bogomips'] + " MHz x " + str(coreCount) + coresString
capacity['model'] = processorData['model']
capacity['bogomips'] = processorData['bogomips']
capacity['architecture'] = 'ARM'
else:
modelName = processorData['model name'].replace("(R)",
"").replace(
" CPU", "")
if (" @" in modelName):
modelName = modelName[0:modelName.find(" @")]
processorData['model'] = modelName
processorSpeed = Decimal(processorData['cpu MHz']).quantize(
Decimal('0'))
# Summary is a string to briefly describe the CPU, like "2GHZ x 2", meaning it's a 2-core cpu with 2GHZ speed.
capacity['summary'] = str(processorSpeed) + " MHz x " + str(
coreCount) + coresString
capacity['model'] = modelName
capacity['bogomips'] = processorData['bogomips']
capacity['architecture'] = 'X86'
break
responseData['data'] = capacity
return responseData
def getStatus(self):
statData = self.getStat()
allIdleRatio = Decimal(statData['data']['all']['idle'])
componentInfo = {}
componentInfo["name"] = "cpu"
componentInfo["ratio"] = 100 - allIdleRatio
componentInfo['server'] = self.server
componentInfo['rawResult'] = statData['rawResult']
return componentInfo
def getStat(self):
results = self.client.getCmdMpStat()
if (results == None):
return None
statData = {}
results.pop(0)
statData['rawResult'] = results
statData['data'] = {}
for line in results:
if (line.strip() == ''):
break
lineValues = line.split()
cpuStat = {}
cpuStat['idle'] = lineValues[-1]
cpuStat['gnice'] = lineValues[-2]
cpuStat['guest'] = lineValues[-3]
cpuStat['steal'] = lineValues[-4]
cpuStat['soft'] = lineValues[-5]
cpuStat['irq'] = lineValues[-6]
cpuStat['iowait'] = lineValues[-7]
cpuStat['system'] = lineValues[-8]
cpuStat['nice'] = lineValues[-9]
cpuStat['user'] = lineValues[-10]
cpuStat['name'] = lineValues[-11]
cpuName = lineValues[-11]
statData['data'][cpuName] = cpuStat
statData['server'] = self.server
return statData
def getAverageLoad(self):
responseLines = self.client.getResponse('GetProcLoadavg')
responseData = {}
responseData['rawResult'] = responseLines[:]
response = responseLines[0].split(" ")
# '0.00 0.01 0.05 1/103 24750
# 'avg system load of 1 minute ago, 5 minutes ago, 15 minutes ago,
# the fourth is A/B, A is the number of running processes
# B is the total process count.
# last number, like 24750 is the ID of the most recently running process.
resultData = {}
resultData['last1'] = Decimal(response[0])
resultData['last5'] = Decimal(response[1])
resultData['last15'] = Decimal(response[2])
responseData['data'] = resultData
return responseData
def getTopOutput(self):
responseLines = self.client.getResponse("GetCmdTop")
if (len(responseLines) == 0):
return {}
responseData = {}
responseData['rawResult'] = responseLines[:]
headerLine = responseLines.pop(0)
result = {}
for responseLine in responseLines:
# print(responseLine)
lineValues = responseLine.split()
pid = lineValues[0]
result[pid] = {}
result[pid]['pid'] = pid
result[pid]['user'] = lineValues[1]
result[pid]['pri'] = lineValues[2]
result[pid]['ni'] = lineValues[3]
result[pid]['vsz'] = lineValues[4]
result[pid]['rss'] = lineValues[5]
result[pid]['s'] = lineValues[6]
result[pid]['cpu'] = lineValues[7]
result[pid]['mem'] = lineValues[8]
result[pid]['time'] = lineValues[9]
result[pid]['command'] = ' '.join(
[str(x) for x in lineValues[10:]])
if (len(result) >= 25):
break
responseData['data'] = result
return responseData
def getTopHResult(self):
response = self.client.getTopHResult()
return response
def getCpuByName(self, name):
response = self.client.getTopOutput()
for line in response:
if name in line:
pid = line.strip().split(" ")[0].strip()
cpu = re.search(" .\.. ", line).group().strip()
return (pid, cpu)
return None
def getCpuByPid(self, pid):
response = self.client.getTopOutput()
for line in response:
if pid == line.strip().split(" ")[0].strip():
name = re.split(":.+ ", line, 1)[1].strip()
cpu = re.search(" .\.. ", line).group().strip()
return (name, cpu)
return None
def unitTestGetProcCpuinfo(self):
pass
def unitTestGetCmdMpstat(self):
pass
def unitTestGetCmdTop(self):
pass
def unitTestGetProcLoadavg(self):
pass
def unitTests(self):
self.unitTestGetProcCpuinfo()
self.unitTestGetCmdMpstat()
self.unitTestGetCmdTop()
self.unitTestGetProcLoadavg()
class CPUMonitor:
def __init__(self, server, config='release'):
self.server = server
self.client = LepDClient(self.server)
self.config = config
# this maxDataCount should match the one defined for UI.
self.maxDataCount = 25
def getCpuInfoForArm(self, lines):
results = {}
line = lines.pop(0)
results['architecture'] = "ARM"
results['model name'] = line.split(':')[1].strip()
results['processors'] = {}
line = lines.pop(0)
while (not line.startswith("Features")):
if (line.startswith("processor")):
processorId = line.split(":")[1].strip()
results['processors'][processorId] = {}
bogoMips = lines.pop(0).split(":")[1].strip()
results['processors'][processorId]["processorId"] = processorId
results['processors'][processorId]["bogomips"] = bogoMips
line = lines.pop(0)
return results
def getCpuInfoForArmArch64(self, lines):
results = {}
line = lines.pop(0)
results['architecture'] = "ARM"
results['model name'] = line.split(":")[1].strip()
results['processors'] = {}
line = lines.pop(0)
while (not line.startswith("Features")):
if (line.startswith("processor")):
processorId = line.split(":")[1].strip()
results['processors'][processorId] = {}
results['processors'][processorId]["processorId"] = processorId
results['processors'][processorId]["bogomips"] = ''
line = lines.pop(0)
return results
def getCpuInfoForX86(self, lines):
results = {}
results['architecture'] = "X86"
results['processors'] = {}
for line in lines:
if (line.strip() == ""):
continue
if re.match(r'processor\W+:\W+\d.*', line, re.M | re.I):
linePairs = line.split(":")
processorId = linePairs[1].strip()
results['processors'][processorId] = {}
continue
if (":" in line):
linePairs = line.split(":")
lineKey = linePairs[0].strip()
lineValue = ''
if (len(linePairs) > 1):
lineValue = linePairs[1].strip()
results['processors'][processorId][lineKey] = lineValue
return results
def getCpuInfo(self, cpuInfoLines=None):
if (cpuInfoLines == None):
cpuInfoLines = self.client.getResponse('GetProcCpuinfo')
responseData = {}
if (self.config == 'debug'):
responseData['rawResult'] = cpuInfoLines
firstLine = cpuInfoLines[0]
if ("ARM" in firstLine):
responseData['data'] = self.getCpuInfoForArm(cpuInfoLines)
elif ('AArch64' in firstLine):
responseData['data'] = self.getCpuInfoForArmArch64(cpuInfoLines)
else:
secondLine = cpuInfoLines[1]
responseData['data'] = self.getCpuInfoForX86(cpuInfoLines)
if ('GenuineIntel' not in secondLine):
responseData['data']['architecture'] = 'ARM'
responseData['data']['processorCount'] = 0
for line in cpuInfoLines:
if re.match(r'\W*processor\W*:\W*\d+', line, re.M | re.I):
responseData['data']['processorCount'] += 1
return responseData
def getProcessorCount(self, cpuInfoLines=None):
if (cpuInfoLines == None):
cpuInfoLines = self.client.getResponse('GetCpuInfo')
responseData = {}
for line in cpuInfoLines:
if line.startswith('cpunr'):
responseData['count'] = int(line.split(":")[1].strip())
break
if ('count' not in responseData):
print('failed in getting processor count by GetCpuInfo')
print(cpuInfoLines)
return responseData
def getCapacity(self):
cpuInfoData = self.getCpuInfo()
if (not cpuInfoData):
return {}
responseData = {}
if (self.config == 'debug'):
responseData['rawResult'] = cpuInfoData['rawResult']
capacity = {}
capacity['processors'] = cpuInfoData['data']['processors']
coresString = 'Core'
coreCount = len(cpuInfoData['data']['processors'])
capacity['coresCount'] = coreCount
if (coreCount > 1):
coresString = "Cores"
for processorId, processorData in cpuInfoData['data'][
'processors'].items():
if (cpuInfoData['data']['architecture'] == "ARM"):
if ('model name' in cpuInfoData['data']):
processorData['model'] = cpuInfoData['data']['model name']
else:
processorData['model'] = ''
# Summary is a string to briefly describe the CPU, like "2GHZ x 2", meaning it's a 2-core cpu with 2GHZ speed.
if ('bogomips' not in processorData):
capacity['bogomips'] = ''
capacity['summary'] = ''
else:
capacity['bogomips'] = processorData['bogomips']
capacity['summary'] = processorData[
'bogomips'] + " MHz x " + str(coreCount) + coresString
capacity['model'] = processorData['model']
capacity['architecture'] = 'ARM'
else:
modelName = processorData['model name'].replace("(R)",
"").replace(
" CPU", "")
if (" @" in modelName):
modelName = modelName[0:modelName.find(" @")]
processorData['model'] = modelName
processorSpeed = Decimal(processorData['cpu MHz']).quantize(
Decimal('0'))
# Summary is a string to briefly describe the CPU, like "2GHZ x 2", meaning it's a 2-core cpu with 2GHZ speed.
capacity['summary'] = str(processorSpeed) + " MHz x " + str(
coreCount) + coresString
capacity['model'] = modelName
capacity['bogomips'] = processorData['bogomips']
capacity['architecture'] = 'X86'
break
responseData['data'] = capacity
return responseData
def getStatus(self):
statData = self.getStat()
allIdleRatio = self.client.toDecimal(statData['data']['all']['idle'])
componentInfo = {}
componentInfo["name"] = "cpu"
componentInfo["ratio"] = 100 - allIdleRatio
componentInfo['server'] = self.server
if (self.config == 'debug'):
componentInfo['rawResult'] = statData['rawResult']
return componentInfo
def getStat(self):
results = self.client.getCmdMpStat()
if (results == None):
return None
statData = {}
results.pop(0)
statData['rawResult'] = results
statData['data'] = {}
for line in results:
if (line.strip() == ''):
break
lineValues = line.split()
cpuStat = {}
cpuStat['idle'] = self.client.toDecimal(lineValues[-1])
cpuStat['gnice'] = self.client.toDecimal(lineValues[-2])
cpuStat['guest'] = self.client.toDecimal(lineValues[-3])
cpuStat['steal'] = self.client.toDecimal(lineValues[-4])
cpuStat['soft'] = self.client.toDecimal(lineValues[-5])
cpuStat['irq'] = self.client.toDecimal(lineValues[-6])
cpuStat['iowait'] = self.client.toDecimal(lineValues[-7])
cpuStat['system'] = self.client.toDecimal(lineValues[-8])
cpuStat['nice'] = self.client.toDecimal(lineValues[-9])
cpuStat['user'] = self.client.toDecimal(lineValues[-10])
cpuName = lineValues[-11]
statData['data'][cpuName] = cpuStat
statData['server'] = self.server
return statData
def getAverageLoad(self):
responseLines = self.client.getResponse('GetProcLoadavg')
responseData = {}
if (self.config == 'debug'):
responseData['rawResult'] = responseLines[:]
response = responseLines[0].split(" ")
# '0.00 0.01 0.05 1/103 24750
# 'avg system load of 1 minute ago, 5 minutes ago, 15 minutes ago,
# the fourth is A/B, A is the number of running processes
# B is the total process count.
# last number, like 24750 is the ID of the most recently running process.
resultData = {}
resultData['last1'] = self.client.toDecimal(response[0])
resultData['last5'] = self.client.toDecimal(response[1])
resultData['last15'] = self.client.toDecimal(response[2])
responseData['data'] = resultData
return responseData
def getTopOutput(self, responseLines=None):
if (responseLines == None):
responseLines = self.client.getResponse('GetCmdTop')
if (len(responseLines) == 0):
return {}
responseData = {}
if (self.config == 'debug'):
responseData['rawResult'] = responseLines[:]
headerLine = responseLines.pop(0)
while (not re.match(r'\W*PID\W+USER\W+.*', headerLine, re.M | re.I)):
headerLine = responseLines.pop(0)
headerColumns = headerLine.split()
result = {}
for lineIndex, responseLine in enumerate(responseLines):
if (self.client.LEPDENDINGSTRING in responseLine):
break
if (lineIndex > self.maxDataCount):
break
lineValues = responseLine.split()
result[lineIndex] = {}
# print(headerLine)
for columnIndex, columnName in enumerate(headerColumns):
if (columnName == 'Name' or columnName == 'CMD'):
result[lineIndex][columnName] = ' '.join(
[str(x) for x in lineValues[columnIndex:]])
else:
result[lineIndex][columnName] = lineValues[columnIndex]
responseData['data'] = {}
responseData['data']['top'] = result
responseData['data']['headerline'] = headerLine
if (re.match(r'\W*PID\W+USER\W+PR\W+.*', headerLine, re.M | re.I)):
# android :
# PID USER PR NI CPU% S #THR VSS RSS PCY Name
responseData['data']['os'] = 'android'
elif (re.match(r'\W*PID\W+USER\W+PRI\W+NI\W+VSZ\W+RSS\W+.*',
headerLine, re.M | re.I)):
# for Linux:
# PID USER PRI NI VSZ RSS S %CPU %MEM TIME CMD
responseData['data']['os'] = 'linux'
else:
print("GetCmdTop command returned data from unrecognized system")
return responseData