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@Arkatufus Arkatufus commented Jun 23, 2025

Memory leak caused by CancellationTokenSource has been observed in the snapshot store DAO.

Changes

Add missing using keyword in ByteArraySnapshotDao to make sure that all CancellationTokenSource are disposed properly.

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For significant changes, please ensure that the following have been completed (delete if not relevant):

Latest dev Benchmarks

Benchmark was done by continuously creating new ReceivePersistentActor at the rate of 50 actors per second for 5 minutes. Memory snapshot were taken using Jetbrains DotMemory using API before and after the actor creation spam and were compared to check for memory leak.

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@Aaronontheweb Aaronontheweb left a comment

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LGTM

@Aaronontheweb Aaronontheweb merged commit 723ccad into akkadotnet:dev Jun 23, 2025
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2 participants