mirror of
https://github.com/tmux-plugins/tmux-cpu.git
synced 2026-09-10 07:16:16 -04:00
43 lines
1.6 KiB
Bash
Executable file
43 lines
1.6 KiB
Bash
Executable file
#!/usr/bin/env bash
|
|
|
|
CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
|
|
|
|
# shellcheck source=scripts/helpers.sh
|
|
source "$CURRENT_DIR/helpers.sh"
|
|
|
|
cpu_percentage_format="%3.1f%%"
|
|
|
|
print_cpu_percentage() {
|
|
cpu_percentage_format=$(get_tmux_option "@cpu_percentage_format" "$cpu_percentage_format")
|
|
|
|
if command_exists "iostat"; then
|
|
|
|
if is_linux_iostat; then
|
|
cached_eval iostat -c 1 2 | sed '/^\s*$/d' | tail -n 1 | awk -v format="$cpu_percentage_format" '{usage=100-$NF} END {printf(format, usage)}' | sed 's/,/./'
|
|
elif is_osx; then
|
|
cached_eval iostat -c 2 disk0 | sed '/^\s*$/d' | tail -n 1 | awk -v format="$cpu_percentage_format" '{usage=100-$6} END {printf(format, usage)}' | sed 's/,/./'
|
|
elif is_freebsd || is_openbsd; then
|
|
cached_eval iostat -c 2 | sed '/^\s*$/d' | tail -n 1 | awk -v format="$cpu_percentage_format" '{usage=100-$NF} END {printf(format, usage)}' | sed 's/,/./'
|
|
else
|
|
echo "Unknown iostat version please create an issue"
|
|
fi
|
|
elif command_exists "sar"; then
|
|
cached_eval sar -u 1 1 | sed '/^\s*$/d' | tail -n 1 | awk -v format="$cpu_percentage_format" '{usage=100-$NF} END {printf(format, usage)}' | sed 's/,/./'
|
|
else
|
|
if is_cygwin; then
|
|
usage="$(cached_eval WMIC cpu get LoadPercentage | grep -Eo '^[0-9]+')"
|
|
# shellcheck disable=SC2059
|
|
printf "$cpu_percentage_format" "$usage"
|
|
else
|
|
load=$(cached_eval ps aux | awk '{print $3}' | tail -n+2 | awk '{s+=$1} END {print s}')
|
|
cpus=$(cpus_number)
|
|
echo "$load $cpus" | awk -v format="$cpu_percentage_format" '{printf format, $1/$2}'
|
|
fi
|
|
fi
|
|
}
|
|
|
|
main() {
|
|
print_cpu_percentage
|
|
}
|
|
main
|