def get_pid():
# 正则匹配出package和activity的pid
pattern = re.compile(r"[a-zA-Z0-9\.]+=.[0-9\.]+")
package = util.shell('dumpsys activity top| grep ACTIVITY').stdout.read()
pid = pattern.findall(package.decode())[-1].split('=')[1]
# print('pid为: %s' %(pid))
return pid
def getMemInfo():
pid = get_pid()
top_info = util.shell('top -n 1 | grep %d' % (int(pid))).stdout.readlines()
if getSDKVersion() <= 23:
if (len(top_info) != 0):
for x in top_info:
temp_list = x.split()
mem = round(float(temp_list[6].decode()[0:-1]) / 1024, 1)
# print(mem)
else:
mem_info = util.shell('dumpsys meminfo %d |grep TOTAL:' %
(int(pid))).stdout.readlines()
for x in mem_info:
temp_list = x.split()
mem = round(float(temp_list[1]) / 1024, 1)
# print(mem)
return mem
def getCpuInfo():
pid = get_pid()
cpunums = getCpuNums()
top_info = util.shell('top -n 1 | grep %d' % (int(pid))).stdout.readlines()
if (len(top_info) != 0):
for x in top_info:
temp_list = x.split()
if getSDKVersion() <= 23:
cpu = round(float(temp_list[2].decode().split('%')[0]), 2)
# print(cpu)
elif (temp_list[8] != " "):
cpu = round(float(temp_list[8]) / cpunums, 2)
# print(cpu)
else:
cpu = 0.0
return cpu
else:
return 0.0
def get_uid():
cmd = 'cat /proc/' + get_pid() + '/status'
uid_info = util.shell(cmd).stdout.readlines()
uid = uid_info[6].split()[1]
print('uid为:%s' % (uid))
return str(uid)
def getSDKVersion():
SDKVersion = util.shell(
'getprop ro.build.version.sdk').stdout.read().decode().strip()
return int(SDKVersion)
def getDevicesName():
devicesName = util.shell(
'getprop ro.product.model').stdout.read().decode().strip()
return devicesName
def getCpuNums():
num_info = util.shell(
'cat /proc/cpuinfo|grep processor').stdout.readlines()
# print("cpu nums is %d" %(len(num_info)))
return len(num_info)
def get_flow_send():
cmd = '"cat proc/net/xt_qtaguid/stats|grep ' + '%s"' % get_uid()
print(cmd)
flow = util.shell(cmd).stdout.readlines()
print(flow)