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ident_file tells the server where pg_ident.conf lives, but when it's wrong, the server just logs a quiet failure and keeps running.
`hot_standby_feedback` trades primary bloat to prevent query cancellations on standbys—but it only stops cleanup conflicts, not lock or drop conflicts, and…
Modeling Device Capabilities for Analytics
How a branch-free loop and byte-space arithmetic let GitHub case-fold every byte of code search at >45 GiB/s on a single core. The post Don’t stop early: Case-folding source code at memory speed appeared first on The GitHub Blog.