pyrox.dev
lol
zram: simplified totalmem calculation for zram.nix
+2
-4
+2
-4
nixos/modules/config/zram.nix
+2
-4
nixos/modules/config/zram.nix
···
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script = ''
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set -u
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set -o pipefail
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PATH=${pkgs.procps}/bin:${pkgs.gnugrep}/bin:${pkgs.gnused}/bin
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# Calculate memory to use for zram
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totalmem=$(free | grep -e "^Mem:" | sed -e 's/^Mem: *//' -e 's/ *.*//')
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totalmem=$(${pkgs.gnugrep}/bin/grep 'MemTotal: ' /proc/meminfo | ${pkgs.gawk}/bin/awk '{print $2}')
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mem=$(((totalmem * ${toString cfg.memoryPercent} / 100 / ${toString cfg.numDevices}) * 1024))
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echo $mem > /sys/class/block/${dev}/disksize