From 088b1a8ec1d09bd8b69a15e83eca91e3cf8ce6bb Mon Sep 17 00:00:00 2001 From: Grant Slater Date: Fri, 17 Feb 2023 16:09:27 +0000 Subject: [PATCH] hardware: Do not scale CPU frequency for niced processes Signed-off-by: Grant Slater --- cookbooks/hardware/attributes/default.rb | 1 + 1 file changed, 1 insertion(+) diff --git a/cookbooks/hardware/attributes/default.rb b/cookbooks/hardware/attributes/default.rb index 6f89a9c34..78ec107c7 100644 --- a/cookbooks/hardware/attributes/default.rb +++ b/cookbooks/hardware/attributes/default.rb @@ -48,6 +48,7 @@ if File.exist?("/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor") && default[:sysfs][:cpufreq_ondemand][:comment] = "Tune the ondemand CPU frequency governor" default[:sysfs][:cpufreq_ondemand][:parameters][:"devices/system/cpu/cpufreq/ondemand/up_threshold"] = "25" default[:sysfs][:cpufreq_ondemand][:parameters][:"devices/system/cpu/cpufreq/ondemand/sampling_down_factor"] = "100" + default[:sysfs][:cpufreq_ondemand][:parameters][:"devices/system/cpu/cpufreq/ondemand/ignore_nice_load"] = "1" end energy_perf_bias = Dir.glob("/sys/devices/system/cpu/cpu*/power/energy_perf_bias") -- 2.39.5