def read_cpu_temp():
global thermalzone
res = 0
if thermalzone == -1:
thermalzone = 0
for i in range(20):
try:
if os.path.exists("/sys/class/thermal/thermal_zone" + str(i) +
"/type"):
with open('/sys/class/thermal/thermal_zone' + str(i) +
'/type') as fp:
tstr = fp.readline()
if (tstr.find("cpu") >= 0) or (tstr.find("x86") >= 0) or (
tstr.find("bcm") >= 0):
thermalzone = i
break
except:
pass
elif thermalzone == -2:
res = read_cpu_temp_sensor()
return res
try:
with open('/sys/devices/virtual/thermal/thermal_zone' +
str(thermalzone) + '/temp') as fp:
res = fp.readline()
except:
res = 0
thermalzone = -2
therm2 = misc.str2num2(res)
# print("D:",therm2,thermalzone)
if therm2 > 300:
therm2 = misc.str2num2(therm2 / 1000)
return therm2
def read_cpu_usage():
try:
cpu_a_prev = round(
float(
os.popen(
'''grep 'cpu ' /proc/stat | awk '{usage=($1+$2+$3+$7+$8)} END {print usage }' '''
).readline()), 2)
cpu_t_prev = round(
float(
os.popen(
'''grep 'cpu ' /proc/stat | awk '{usage=($1+$2+$3+$7+$8+$4+$5)} END {print usage }' '''
).readline()), 2)
except:
cpu_a_prev = 0
cpu_t_prev = 0
time.sleep(0.2)
try:
cpu_a_cur = round(
float(
os.popen(
'''grep 'cpu ' /proc/stat | awk '{usage=($1+$2+$3+$7+$8)} END {print usage }' '''
).readline()), 2)
cpu_t_cur = round(
float(
os.popen(
'''grep 'cpu ' /proc/stat | awk '{usage=($1+$2+$3+$7+$8+$4+$5)} END {print usage }' '''
).readline()), 2)
except:
cpu_a_cur = 0
cpu_t_cur = 1
cpu_util = misc.str2num2(100 * (cpu_a_cur - cpu_a_prev) /
(cpu_t_cur - cpu_t_prev))
return cpu_util
def read_cpu_temp():
global thermalzone
if thermalzone == -1:
thermalzone = 0
for i in range(20):
if os.path.exists("/sys/class/thermal/thermal_zone"+str(i)+"/type"):
tstr = os.popen('/bin/cat /sys/class/thermal/thermal_zone'+str(i)+'/type').read()
if (tstr.find("cpu")>=0) or (tstr.find("x86")>=0) or (tstr.find("bcm") >= 0):
thermalzone = i
break
try:
res = os.popen('cat /sys/devices/virtual/thermal/thermal_zone'+str(thermalzone)+'/temp').readline()
except:
res = "0"
therm2 = misc.str2num2(res)
if therm2 > 300:
therm2 = misc.str2num2(therm2 /1000)
return therm2
