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swappie

3 karma · joined July 4, 2026

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swappie··on PostgreSQL and the OOM killer: Why we use strict memory overcommit
Apps could, yes.

But it’s about 1000x slower to call the OS to allocate a new page, than to just use a pointer to preallocated space.

swappie··on PostgreSQL and the OOM killer: Why we use strict memory overcommit
When will people learn?

NT is optimized, since day one, to swap.

This is a feature, not a bug.