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Diffstat (limited to 'modules/cpuload')
-rwxr-xr-x | modules/cpuload | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/modules/cpuload b/modules/cpuload new file mode 100755 index 0000000..db14d40 --- /dev/null +++ b/modules/cpuload @@ -0,0 +1,32 @@ +#!/bin/bash + +# Prints out the CPU load percentage + +PREFIX='🧠' + +get_load() +{ + # Get the first line with aggregate of all CPUs + cpu_last=($(head -n1 /proc/stat)) + cpu_last_sum="${cpu_last[@]:1}" + cpu_last_sum=$((${cpu_last_sum// /+})) + + sleep 0.05 + + cpu_now=($(head -n1 /proc/stat)) + cpu_sum="${cpu_now[@]:1}" + cpu_sum=$((${cpu_sum// /+})) + + cpu_delta=$((cpu_sum - cpu_last_sum)) + cpu_idle=$((cpu_now[4]- cpu_last[4])) + cpu_used=$((cpu_delta - cpu_idle)) + cpu_usage=$((100 * cpu_used / cpu_delta)) + + # Keep this as last for our next read + cpu_last=("${cpu_now[@]}") + cpu_last_sum=$cpu_sum + + echo "$PREFIX $cpu_usage%" +} + +get_load |