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by LoganDark 22 days ago
That induces disk I/O overhead (even if it somehow doesn't impact IPC performance)
2 comments
drdexebtjl 22 days ago
The file doesn’t have to be disk-backed.
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LoganDark 22 days ago
Don't you need something mounted for that?
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yxhuvud 22 days ago
No, you can use a memfd.
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tankenmate 22 days ago
And `/dev/shm/` (which postgres uses by default on most Unix platforms)
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outpost_mystic2 22 days ago
It doesnt. Processes can share memory
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