1. Linux sucks when the memory usage come close to RAM amount, making system barely usable even on modern PCs (here's the report of system freeze with 32 GB RAM[1]). Luckily, the "le9" patch helps with thrashing condition a lot, either aiding in proper swap process or by early killing the offending process with kernel OOM killer.
2. zram memory compression is very effective and fast, even on 13-year-old PC with far from fastest CPU.
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[ 1775 ms ] story [ 1887 ms ] thread1. Linux sucks when the memory usage come close to RAM amount, making system barely usable even on modern PCs (here's the report of system freeze with 32 GB RAM[1]). Luckily, the "le9" patch helps with thrashing condition a lot, either aiding in proper swap process or by early killing the offending process with kernel OOM killer.
2. zram memory compression is very effective and fast, even on 13-year-old PC with far from fastest CPU.
[1] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/159356/...