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Linux@programming.devEnglish · 3 months ago

Linux 7.0 Cuts PostgreSQL Performance in Half

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Linux 7.0 Cuts PostgreSQL Performance in Half

Sunshine@piefed.zip

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Linux@programming.devEnglish · 3 months ago

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An AWS engineer has reported PostgreSQL throughput dropping to 0.51x on Linux 7.0 after a kernel preemption change, with no fix before stable release.

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Laser@feddit.org
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3 months ago
Well, technically, it’s not broken, just slower

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