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@jimczi jimczi commented Mar 21, 2025

Backports the following commits to 8.x:

This change sets the zstd best speed level from 0 to 1.
Compression level 0 means the default level will be used, which is level 3.
The intent of speed is to use the fastest compression level so 1 is a more appropriate value.
Note that zstd best speed is still under a feature flag so this change is just meant to evaluate the impact on our nightly benchmarks.
Further testing is needed (wip) to remove the feature flag entirely.
@jimczi jimczi added :StorageEngine/Codec >non-issue auto-merge-without-approval Automatically merge pull request when CI checks pass (NB doesn't wait for reviews!) backport Team:StorageEngine labels Mar 21, 2025
@elasticsearchmachine elasticsearchmachine merged commit 7098e6c into elastic:8.x Mar 21, 2025
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@jimczi jimczi deleted the backport/8.x/pr-125375 branch March 21, 2025 18:38
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auto-merge-without-approval Automatically merge pull request when CI checks pass (NB doesn't wait for reviews!) backport >non-issue :StorageEngine/Codec Team:StorageEngine v8.19.0

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