[Processor] Propagate allocation metrics #3575
Merged
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This PR enables the propagation of allocation metrics based on the allocation type.
General Logic:
Async Singleton Allocator: Since an async singleton allocator doesn’t maintain its own metrics, we retrieve allocation metrics from a single object within it.
Sync Pool Allocator: Metrics are directly available, so we return them as is.
Implications:
For any runtime with synchronous event processing, metrics are retrieved from
workerAllocator.statistics
.For Python runtime with asynchronous event processing, the flow for retrieving metrics is as follows: