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TraceAPI: Remove sync() to improve performance #2377

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Apr 5, 2024
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@heifner heifner commented Apr 4, 2024

It has been reported a few times, for example: EOSIO/eos#10690 that the trace_api_plugin performance suffers greatly from the sync() call in storing to disk. This has recently caused slow down in ci/cd as well causing tests to fail do to taking so long to write to the trace api log.

We do not sync() for the block log or SHiP logs. Seems the trade off of performance for small possibility of corrupted trace api logs is worth it.

Resolves #2331

@heifner heifner added the OCI Work exclusive to OCI team label Apr 4, 2024
@heifner heifner linked an issue Apr 4, 2024 that may be closed by this pull request
@heifner heifner merged commit 3dee355 into main Apr 5, 2024
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@heifner heifner deleted the trace-api-no-sync branch April 5, 2024 02:40
@ericpassmore
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Note:start
group: STABILITY
category: PERFORMACE
summary: TraceAPI: Remove sync() to improve performance
Note:end

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Test: nodeos_forked_chain_lr_test failure
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