yr.UInt64Counter.set

UInt64Counter.set(value: int) → None

Set uint64 counter to the given value.

Parameters:

value (int) – The value to be set.

Raises:

ValueError – Invoked in the driver.

Example

>>> import yr
>>> config = yr.Config(enable_metrics=True)
>>> yr.init(config)
>>>
>>> @yr.instance
... class MyActor:
...     def __init__(self):
...         self.data = yr.UInt64Counter(
...             "userFuncTime",
...             "user function cost time",
...             "ms",
...             {"runtime": "runtime1"}
...         )
...         self.data.add_labels({"stage": "init"})
...         self.data.set(100)
...
...     def add(self, n=1, labels=None):
...         current = self.data.get_value()
...         self.data.set(current + n)
...         if labels:
...             self.data.add_labels(labels)
...         return self.get()
...
...     def get(self):
...         return {
...             "labels": self.data._UInt64Counter__uint_counter_labels,
...             "value": self.data.get_value()
...         }
>>> actor = MyActor.options(name="actor").invoke()
>>> result = actor.add.invoke(5)
>>> print(yr.get(result))