def measure_power_and_energy(self,
last_duration: float) -> Tuple[Power, Energy]:
"""
Base implementation: we get the power from the
hardware and convert it to energy.
"""
power = self.total_power()
energy = Energy.from_power_and_time(
power=power, time=Time.from_seconds(last_duration))
return power, energy
def _measure_power(self) -> None:
"""
A function that is periodically run by the `BackgroundScheduler`
every `self._measure_power` seconds.
:return: None
"""
last_duration = time.time() - self._last_measured_time
warning_duration = self._measure_power_secs * 3
if last_duration > warning_duration:
warn_msg = (
"Background scheduler didn't run for a "
+ "long period (%ds), results might be inacurate"
)
logger.warning(warn_msg, last_duration)
self._total_energy += Energy.from_power_and_time(
power=self._hardware.total_power, time=Time.from_seconds(last_duration)
)
self._last_measured_time = time.time()
def _measure_power(self) -> None:
"""
A function that is periodically run by the `BackgroundScheduler`
every `self._measure_power` seconds.
:return: None
"""
last_duration = time.time() - self._last_measured_time
warning_duration = self._measure_power_secs * 3
if last_duration > warning_duration:
warn_msg = (
"CODECARBON : Background scheduler didn't run for a long period"
+ " (%ds), results might be inaccurate")
logger.warning(warn_msg, last_duration)
for hardware in self._hardware:
self._total_energy += Energy.from_power_and_time(
power=hardware.total_power(),
time=Time.from_seconds(last_duration))
logger.info(
f"CODECARBON : Energy consumed {hardware.__class__.__name__} : {self._total_energy}"
)
self._last_measured_time = time.time()
