Kea’s missing transaction batching [LWN.net]

Kea’s missing transaction batching

Posted Jun 1, 2025 7:32 UTC (Sun) by Sesse (subscriber, #53779)
In reply to: Kea’s missing transaction batching by DemiMarie
Parent article: Local vulnerabilities in Kea DHCP

In Postgres, commit_delay governs this behavior.

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Kea’s missing transaction batching

Posted Jun 1, 2025 11:40 UTC (Sun) by andresfreund (subscriber, #69562) [Link] (1 responses)

And batching happens even without that setting, if multiple transactions start to flush while another flush is in progress.

PostgreSQL parallelism

Posted Jun 2, 2025 18:59 UTC (Mon) by DemiMarie (subscriber, #164188) [Link]

Does PostgreSQL support processing multiple transactions in parallel? Can it issue writes and reads with the high queue depths needed to get optimum performance out of modern storage?