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feat: implement NvGPUMemSensor #138

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feat: implement NvGPUMemSensor #138

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24 changes: 24 additions & 0 deletions sensors.py
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Original file line number Diff line number Diff line change
Expand Up @@ -70,6 +70,7 @@ def __init__(self):
AmdGpuSensor(),
AmdGpu1Sensor(),
NvGPUSensor(),
NvGPUMemSensor(),
MemSensor(),
NetSensor(),
NetCompSensor(),
Expand Down Expand Up @@ -366,6 +367,29 @@ def _fetch_gpu(self):
return int(perc)


class NvGPUMemSensor(BaseSensor):
name = 'nvgpumem'
desc = _('Nvidia GPU Memory utilization')
total_mem = 0

def get_value(self, sensor):
if sensor == 'nvgpumem':
return "{:02.0f}%".format(self._fetch_gpu_mem())

def _fetch_gpu_mem(self):
try:
if self.total_mem == 0:
total_mem_result = subprocess.check_output(['nvidia-smi', '--query-gpu=memory.total', '--format=csv'])
self.total_mem = int(total_mem_result.splitlines()[-1].split()[0])

used_mem_result = subprocess.check_output(['nvidia-smi', '--query-gpu=memory.used', '--format=csv'])
used_mem = int(used_mem_result.splitlines()[-1].split()[0])

return (used_mem / self.total_mem) * 100
except:
return -1


class AmdGpuSensor(BaseSensor):
name = 'amdgpu'
desc = _('If CPU isnot AMD, this your eGPU')
Expand Down