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ebe96406fb
- CPU sum converted to average; - Table is redrawed on terminal resize; - Screen is saved before being drawn to; - Works without sensors package; and - Queries all relevant sensors.
88 lines
1.9 KiB
Bash
Executable File
88 lines
1.9 KiB
Bash
Executable File
#!/bin/bash
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# SPDX-FileCopyrightText: 2018 Chris Laprise <https://github.com/tasket>
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# SPDX-FileCopyrightText: 2023 - 2025 Benjamin Grande M. S. <ben.grande.b@gmail.com>
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#
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# SPDX-License-Identifier: GPL-3.0-only
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## System stats for Qubes dom0
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## Credits: https://github.com/tasket/Qubes-scripts
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set -eu
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if ! command -v xentop >/dev/null; then
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printf '%s\n' "Program not installed: xentop" >&2
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exit 1
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fi
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sensors="1"
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if ! command -v sensors >/dev/null; then
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sensors="0"
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fi
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redraw(){
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stty size </dev/null 2>&1 >&2 | read -r LINES COLUMNS
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tput ed home
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}
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do_tui(){
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stty -echo -icanon
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tput smcup civis home
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}
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undo_tui(){
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stty echo icanon
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tput cnorm rmcup
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}
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trap 'undo_tui' HUP INT QUIT ABRT TERM EXIT
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trap 'redraw' WINCH
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do_tui
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get_header(){
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cpusum=0
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memsum=0
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table=""
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if test "${sensors}" != "0"; then
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sensors | grep -E -e "^(fan[1-9]+|[C|G]PU|temp[1-9]+):" |
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grep -v -e "0 RPM" -e "+0\.0.C" |
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tr -s "\t" " " | tr "\n" "\t" | sed "s/\s\+$/\n/"
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fi
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printf '%s%-40s %-6s %6s %8s%s\n' "${bold}" 'Qube' 'State' 'CPU(%)' \
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'MEM(MiB)' "${nobold}"
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}
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table=""
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delay=1
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sortcol=1
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newline='
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'
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bold="$(tput smso)"
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nobold="$(tput rmso)"
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index=0
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get_header
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# shellcheck disable=SC2016,SC2312
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xentop -b -f -d "${delay}" | \
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stdbuf -oL awk '{printf ("%-40s %-6s %6d %8d\n", $1,$2,$4,$5/1000) }' | \
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(
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read -r _
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while true; do
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if read -r -t 0.1 line; then
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table="${table:+${table}${newline}}${line}"
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read -r _ _ cpu mem <<<"${line}"
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index=$((index+1))
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cpusum=$((cpusum+cpu))
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memsum=$((memsum+mem))
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cpuavg=$((cpusum/index))
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else
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index=0
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sort -k "${sortcol}" -n <<<"${table}"
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printf '%s%-s %-34s %-6s %6d %8d%s' "${bold}" "Total" "" "" \
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"${cpuavg}" "${memsum}" "${nobold}"
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tput ed home
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read -r _
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get_header
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fi
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done
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)
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