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Last active November 15, 2020 13:26
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Low-memory handlers comparison case
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comparison.md

Low-memory handlers comparison case

None vs uresourced vs prelockd vs memavaild

Running tail /dev/zero on Fedora 33 Workstation on VM

MemTotal=3.8G, SwapTotal=7.7G (2 MemTotal), swap on zram

vm.swappiness=100, vm.min_free_kbytes=40225

Look at the memory and swap lines on the system monitor. Smooth lines mean more responsiveness.

None

pic pic pic

uresourced

pic pic pic

prelockd (150M locked, $LOCK_ONLY_CRITICAL=True)

pic pic

memavaild (defaults)

pic pic

None vs memavaild

pic

prelockd + memavaild

pic pic

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