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Memory leak in RecordCacheImpl #10170

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OlegMazurov opened this issue Nov 29, 2023 · 0 comments · Fixed by #10523
Closed

Memory leak in RecordCacheImpl #10170

OlegMazurov opened this issue Nov 29, 2023 · 0 comments · Fixed by #10523
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@povolev15
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Modularization Issues or PRs related to modularization

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@OlegMazurov
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Description

RecordCacheImpl.histories accumulates transaction histories which are not removed when transactions expire (see removeExpiredTransactions()).

Steps to reproduce

The bug was discovered when running the NftTransferLoadTest benchmark. The node would start seeing ZGC allocation stalls and stop being ACTIVE.

Additional context

No response

Hedera network

other

Version

develop

Operating system

Linux
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@povolev15 povolev15

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@povolev15 @OlegMazurov