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author | ene <ene@sils.li> | 2023-03-04 15:00:11 +0100 |
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committer | ene <ene@sils.li> | 2023-03-04 15:00:11 +0100 |
commit | 6e77d5a081004fb9fe0d47950bd031119c29e9c2 (patch) | |
tree | f78b0e14b4ce94330a734daa0987b2d1b4a9f911 /home-manager/config/yambar/scripts/cpu | |
parent | Fix(hm/alacritty): Config (diff) | |
download | nixos-config-6e77d5a081004fb9fe0d47950bd031119c29e9c2.tar.gz nixos-config-6e77d5a081004fb9fe0d47950bd031119c29e9c2.zip |
Feat(hm/config/yambar): Update the scripts and better paths
Diffstat (limited to 'home-manager/config/yambar/scripts/cpu')
-rwxr-xr-x | home-manager/config/yambar/scripts/cpu | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/home-manager/config/yambar/scripts/cpu b/home-manager/config/yambar/scripts/cpu deleted file mode 100755 index bae820d0..00000000 --- a/home-manager/config/yambar/scripts/cpu +++ /dev/null @@ -1,126 +0,0 @@ -#!/bin/bash -# I didn't write this script; this is almost directly copied from the dnkl/yambar github. - - -# cpu.sh - measures CPU usage at a configurable sample interval -# -# Usage: cpu.sh INTERVAL_IN_SECONDS -# -# This script will emit the following tags on stdout (N is the number -# of logical CPUs): -# -# Name Type -# -------------------- -# cpu range 0-100 -# cpu0 range 0-100 -# cpu1 range 0-100 -# ... -# cpuN-1 range 0-100 -# -# I.e. ‘cpu’ is the average (or aggregated) CPU usage, while cpuX is a -# specific CPU’s usage. -# -# Example configuration (update every second): -# -# - script: -# path: /path/to/cpu.sh -# args: [1] -# content: {string: {text: "{cpu}%"}} -# - -interval=2 - -case ${interval} in - ''|*[!0-9]*) - echo "interval must be an integer" - exit 1 - ;; - *) - ;; -esac - -# Get number of CPUs, by reading /proc/stat -# The output looks like: -# -# cpu A B C D ... -# cpu0 A B C D ... -# cpu1 A B C D ... -# cpuN A B C D ... -# -# The first line is a summary line, accounting *all* CPUs -IFS=$'\n' readarray -t all_cpu_stats < <(grep -e "^cpu" /proc/stat) -cpu_count=$((${#all_cpu_stats[@]} - 1)) - -# Arrays of ‘previous’ idle and total stats, needed to calculate the -# difference between each sample. -prev_idle=() -prev_total=() -for i in $(seq ${cpu_count}); do - prev_idle+=(0) - prev_total+=(0) -done - -prev_average_idle=0 -prev_average_total=0 - -while true; do - IFS=$'\n' readarray -t all_cpu_stats < <(grep -e "^cpu" /proc/stat) - - usage=() # CPU usage in percent, 0 <= x <= 100 - - average_idle=0 # All CPUs idle time since boot - average_total=0 # All CPUs total time since boot - - for i in $(seq 0 $((cpu_count - 1))); do - # Split this CPUs stats into an array - stats=($(echo "${all_cpu_stats[$((i + 1))]}")) - - # man procfs(5) - user=${stats[1]} - nice=${stats[2]} - system=${stats[3]} - idle=${stats[4]} - iowait=${stats[5]} - irq=${stats[6]} - softirq=${stats[7]} - steal=${stats[8]} - guest=${stats[9]} - guestnice=${stats[10]} - - # Guest time already accounted for in user - user=$((user - guest)) - nice=$((nice - guestnice)) - - idle=$((idle + iowait)) - - total=$((user + nice + system + irq + softirq + idle + steal + guest + guestnice)) - - average_idle=$((average_idle + idle)) - average_total=$((average_total + total)) - - # Diff since last sample - diff_idle=$((idle - prev_idle[i])) - diff_total=$((total - prev_total[i])) - - usage[i]=$((100 * (diff_total - diff_idle) / diff_total)) - - prev_idle[i]=${idle} - prev_total[i]=${total} - done - - diff_average_idle=$((average_idle - prev_average_idle)) - diff_average_total=$((average_total - prev_average_total)) - - average_usage=$((100 * (diff_average_total - diff_average_idle) / diff_average_total)) - - prev_average_idle=${average_idle} - prev_average_total=${average_total} - - echo "cpu|range:0-100|${average_usage}" - for i in $(seq 0 $((cpu_count - 1))); do - echo "cpu${i}|range:0-100|${usage[i]}" - done - - echo "" - sleep "${interval}" -done |