Minimum free swap space (in percent) before sending SIGKILL. If unset, this defaults to half of <a href="/nixpkgs/option/services.earlyoom.freeSwapThreshold"><a href="/nixpkgs/option/freeSwapThreshold" rel="nofollow">freeSwapThreshold</a></a>.See the description of <a href="#opt-services.earlyoom.freeMemThreshold" rel="nofollow"></a>.

services.earlyoom.freeSwapKillThreshold

Minimum free swap space (in percent) before sending SIGKILL

null or integer between 1 and 100 (both inclusive)