mirror of
https://github.com/AvengeMedia/DankMaterialShell.git
synced 2025-12-09 15:05:39 -05:00
feat: add temperature widgets, separate ram/cpu widgets, update
calculations - make CPU calculations per-process mirror gnome (of all CPUs)
This commit is contained in:
bbedward
@@ -8,21 +8,23 @@ import qs.Services
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Singleton {
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id: root
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property int refCount: 0
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property int updateInterval: refCount > 0 ? 2000 : 30000
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property int updateInterval: refCount > 0 ? 3000 : 30000
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property int maxProcesses: 100
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property bool isUpdating: false
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property var processes: []
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property string sortBy: "cpu"
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property bool sortDescending: true
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property var lastProcTicks: ({})
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property real lastTotalJiffies: -1
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property real cpuUsage: 0
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property real totalCpuUsage: 0
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property int cpuCores: 1
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property int cpuCount: 1
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property string cpuModel: ""
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property real cpuFrequency: 0
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property real cpuTemperature: 0
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property real cpuTemperature: -1
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property var perCoreCpuUsage: []
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property var lastCpuStats: null
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@@ -69,6 +71,7 @@ Singleton {
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property string bootTime: ""
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property string motherboard: ""
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property string biosVersion: ""
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property var availableGpus: []
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function addRef() {
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refCount++;
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@@ -277,19 +280,43 @@ Singleton {
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}
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lastDiskStats = { "read": totalRead, "write": totalWrite };
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}
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let totalDiff = 0;
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if (data.cpu && data.cpu.total && data.cpu.total.length >= 4) {
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const currentTotal = data.cpu.total.reduce((s,v)=>s+v, 0);
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if (lastTotalJiffies > 0)
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totalDiff = currentTotal - lastTotalJiffies;
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lastTotalJiffies = currentTotal;
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}
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if (data.processes) {
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const newProcesses = [];
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for (const proc of data.processes) {
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const pid = proc.pid;
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const pticks = Number(proc.pticks) || 0;
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const prev = lastProcTicks[pid] ?? null;
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let cpuShare = 0;
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if (prev !== null && totalDiff > 0) {
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// Per share all CPUs (matches gnome system monitor)
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cpuShare = 100 * Math.max(0, pticks - prev) / totalDiff;
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// per-share per-core
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//cpuShare = 100 * cpuCores * Math.max(0, pticks - prev) / totalDiff;
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}
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lastProcTicks[pid] = pticks; // update cache
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newProcesses.push({
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"pid": proc.pid,
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"pid": pid,
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"ppid": proc.ppid,
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"cpu": proc.cpu,
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"cpu": cpuShare,
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"memoryPercent": proc.pssPercent ?? proc.memoryPercent,
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"memoryKB": proc.pssKB ?? proc.memoryKB,
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"command": proc.command,
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"fullCommand": proc.fullCommand,
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"displayName": proc.command.length > 15 ? proc.command.substring(0, 15) + "..." : proc.command
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"displayName": (proc.command && proc.command.length > 15)
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? proc.command.substring(0, 15) + "..." : proc.command
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});
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}
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processes = newProcesses;
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@@ -313,6 +340,10 @@ Singleton {
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diskMounts = data.diskmounts;
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}
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if (data.gpus) {
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availableGpus = data.gpus;
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}
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addToHistory(cpuHistory, cpuUsage);
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addToHistory(memoryHistory, memoryUsage);
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@@ -358,32 +389,16 @@ Singleton {
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return (mem / (1024 * 1024)).toFixed(1) + " GB";
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}
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function getCpuTempCentigrade() {
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cpuTempProcess.running = true;
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}
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Timer {
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id: updateTimer
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interval: root.updateInterval
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running: root.refCount > 0 && !IdleService.isIdle
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running: root.refCount > 0
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repeat: true
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triggeredOnStart: true
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onTriggered: root.updateAllStats()
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}
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Connections {
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target: IdleService
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function onIdleChanged(idle) {
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if (idle) {
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console.log("SysMonitorService: System idle, pausing monitoring")
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} else {
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console.log("SysMonitorService: System active, resuming monitoring")
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if (root.refCount > 0) {
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root.updateAllStats()
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}
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}
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}
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}
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readonly property string scriptBody: `set -Eeuo pipefail
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trap 'echo "ERR at line $LINENO: $BASH_COMMAND (exit $?)" >&2' ERR
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@@ -410,28 +425,53 @@ printf '"memory":{"total":%d,"free":%d,"available":%d,"buffers":%d,"cached":%d,"
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# Get pss per pid
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get_pss_kb() {
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local pid="$1"
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if [ -r "/proc/$pid/smaps_rollup" ]; then
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awk '/^Pss:/{print $2; exit}' "/proc/$pid/smaps_rollup"
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elif [ -r "/proc/$pid/smaps" ]; then
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awk '/^Pss:/{t+=$2} END{print t+0}' "/proc/$pid/smaps"
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else
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echo 0
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# Read PSS with zero external processes.
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# 1) Prefer smaps_rollup (fast, single file)
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# 2) Fallback to summing PSS in smaps
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# Return 0 if unavailable.
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local pid="$1" f total v k _
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f="/proc/$pid/smaps_rollup"
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if [ -r "$f" ]; then
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# smaps_rollup has one Pss: line — read it directly
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while read -r k v _; do
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if [ "$k" = "Pss:" ]; then
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printf '%s\n' "\${v:-0}"
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return
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fi
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done < "$f"
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printf '0\n'
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return
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fi
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f="/proc/$pid/smaps"
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if [ -r "$f" ]; then
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total=0
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while read -r k v _; do
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[ "$k" = "Pss:" ] && total=$(( total + (v:-0) ))
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done < "$f"
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printf '%s\n' "$total"
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return
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fi
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printf '0\n'
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}
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cpu_count=$(nproc)
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cpu_model=$(grep -m1 'model name' /proc/cpuinfo | cut -d: -f2- | sed 's/^ *//' | json_escape || echo 'Unknown')
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cpu_freq=$(awk -F: '/cpu MHz/{gsub(/ /,"",$2);print $2;exit}' /proc/cpuinfo || echo 0)
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cpu_temp=$(if [ -r /sys/class/thermal/thermal_zone0/temp ]; then
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awk '{printf "%.1f",$1/1000}' /sys/class/thermal/thermal_zone0/temp 2>/dev/null || echo 0
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else echo 0; fi)
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cpu_temp=$(grep -l 'coretemp\\|k10temp\\|k8temp\\|cpu_thermal\\|soc_thermal' /sys/class/hwmon/hwmon*/name 2>/dev/null | sed 's/name$/temp1_input/' | xargs cat 2>/dev/null | awk '{print $1/1000}' | head -1 || echo 0)
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printf '"cpu":{"count":%d,"model":"%s","frequency":%s,"temperature":%s,' \\
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"$cpu_count" "$cpu_model" "$cpu_freq" "$cpu_temp"
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printf '"total":'
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awk 'NR==1 {printf "[%d,%d,%d,%d,%d,%d,%d,%d]", $2,$3,$4,$5,$6,$7,$8,$9; exit}' /proc/stat
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awk 'NR==1 {
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printf "[";
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for(i=2; i<=NF; i++) {
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if(i>2) printf ",";
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printf "%d", $i;
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}
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printf "]";
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exit
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}' /proc/stat
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printf ',"cores":['
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cpu_cores=$(nproc)
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@@ -492,23 +532,19 @@ pfirst=1
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while IFS=' ' read -r pid ppid cpu pmem_rss rss_kib comm rest; do
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[ -z "$pid" ] && continue
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# Optionally skip kernel threads / empty RSS lines (uncomment to filter)
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# [ "$rss_kib" -eq 0 ] && continue
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# Per-process CPU ticks (utime+stime)
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pticks=$(awk '{print $14+$15}' "/proc/$pid/stat" 2>/dev/null || echo 0)
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pss_kib=$(get_pss_kb "$pid" 2>/dev/null || true)
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# Force numeric default if empty or non-numeric
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if [ "\${rss_kib:-0}" -eq 0 ]; then pss_kib=0; else pss_kib=$(get_pss_kb "$pid"); fi
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case "$pss_kib" in (''|*[!0-9]*) pss_kib=0 ;; esac
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# PSS-based percent (locale-safe)
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pss_pct=$(LC_ALL=C awk -v p="$pss_kib" -v t="$MT" 'BEGIN{if(t>0) printf "%.2f", (100*p)/t; else printf "0.00"}')
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# Build full command; escape both fields
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cmd=$(printf "%s %s" "$comm" "\${rest:-}" | json_escape)
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comm_esc=$(printf "%s" "$comm" | json_escape)
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[ "$pfirst" -eq 1 ] || printf ","
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printf '{"pid":%s,"ppid":%s,"cpu":%s,"memoryPercent":%s,"memoryKB":%s,"pssKB":%s,"pssPercent":%s,"command":"%s","fullCommand":"%s"}' \
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"$pid" "$ppid" "$cpu" "$pss_pct" "$rss_kib" "$pss_kib" "$pss_pct" "$comm_esc" "$cmd"
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[ $pfirst -eq 1 ] || printf ","
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printf '{"pid":%s,"ppid":%s,"cpu":%s,"pticks":%s,"memoryPercent":%s,"memoryKB":%s,"pssKB":%s,"pssPercent":%s,"command":"%s","fullCommand":"%s"}' \
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"$pid" "$ppid" "$cpu" "$pticks" "$pss_pct" "$rss_kib" "$pss_kib" "$pss_pct" "$comm_esc" "$cmd"
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pfirst=0
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done < "$tmp_ps"
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rm -f "$tmp_ps"
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@@ -526,8 +562,8 @@ distro=$(grep PRETTY_NAME /etc/os-release 2>/dev/null | cut -d= -f2- | tr -d '"'
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host_name=$(hostname | json_escape)
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arch_name=$(uname -m)
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load_avg=$(cut -d' ' -f1-3 /proc/loadavg)
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proc_count=$(( $(ps aux | wc -l) - 1 ))
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thread_count=$(ps -eL | wc -l)
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proc_count=$(ls -Ud /proc/[0-9]* 2>/dev/null | wc -l)
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thread_count=$(ls -Ud /proc/[0-9]*/task/[0-9]* 2>/dev/null | wc -l)
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boot_time=$(who -b 2>/dev/null | awk '{print $3, $4}' | json_escape || echo 'Unknown')
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printf '"system":{"kernel":"%s","distro":"%s","hostname":"%s","arch":"%s","loadavg":"%s","processes":%d,"threads":%d,"boottime":"%s","motherboard":"%s %s","bios":"%s %s"},' \\
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@@ -552,6 +588,78 @@ while IFS= read -r line; do
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mfirst=0
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done < "$tmp_mounts"
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rm -f "$tmp_mounts"
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printf ']',
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printf '"gpus":['
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gfirst=1
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tmp_gpu=$(mktemp)
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# Gather cards via DRM (much cheaper than lspci each tick)
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for card in /sys/class/drm/card*; do
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[ -e "$card/device/driver" ] || continue
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drv=$(basename "$(readlink -f "$card/device/driver")") # e.g. nvidia, amdgpu, i915
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drv=\${drv##*/}
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# Determine PCI secondary bus to help identify integrated vs discrete
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pci_path=$(readlink -f "$card/device") # .../0000:01:00.0
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func=\${pci_path##*/} # 0000:01:00.0
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sec=\${func#*:}; sec=\${sec%%:*} # "01" from 0000:01:00.0
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# Priority: higher = more likely dedicated
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prio=0
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case "$drv" in
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nvidia) prio=3 ;; # dGPU
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amdgpu|radeon)
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if [ "$sec" = "00" ]; then prio=1; else prio=2; fi # APU often on bus 00
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;;
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i915) prio=0 ;; # iGPU
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*) prio=0 ;;
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esac
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# Temperature via per-device hwmon if available
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hw=""; temp="0"
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for h in "$card/device"/hwmon/hwmon*; do
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[ -e "$h/temp1_input" ] || continue
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hw=$(basename "$h")
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temp=$(awk '{printf "%.1f",$1/1000}' "$h/temp1_input" 2>/dev/null || echo "0")
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break
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done
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# NVIDIA fallback: use nvidia-smi (first GPU) if temp still 0
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if [ "$drv" = "nvidia" ] && command -v nvidia-smi >/dev/null 2>&1; then
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t=$(nvidia-smi --query-gpu=temperature.gpu --format=csv,noheader,nounits 2>/dev/null | head -1)
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[ -n "$t" ] && { temp="$t"; hw="\${hw:-nvidia}"; }
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fi
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printf '%s|%s|%s|%s\n' "$prio" "$drv" "\${hw:-unknown}" "\${temp:-0}" >> "$tmp_gpu"
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done
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# Fallback if no DRM cards found (keep drivers but still sort)
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if [ ! -s "$tmp_gpu" ]; then
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for drv in nvidia amdgpu radeon i915; do
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command -v "$drv" >/dev/null 2>&1 || true
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prio=0; [ "$drv" = "nvidia" ] && prio=3
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[ "$drv" = "amdgpu" ] && prio=2
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[ "$drv" = "radeon" ] && prio=2
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[ "$drv" = "i915" ] && prio=0
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temp="0"; hw="$drv"
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if [ "$drv" = "nvidia" ] && command -v nvidia-smi >/dev/null 2>&1; then
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t=$(nvidia-smi --query-gpu=temperature.gpu --format=csv,noheader,nounits 2>/dev/null | head -1)
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[ -n "$t" ] && temp="$t"
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fi
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printf '%s|%s|%s|%s\n' "$prio" "$drv" "$hw" "$temp" >> "$tmp_gpu"
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done
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fi
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# Sort by priority (desc), then driver name for stability, and emit SAME JSON shape
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while IFS='|' read -r pr drv hw temp; do
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[ $gfirst -eq 1 ] || printf ","
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printf '{"driver":"%s","hwmon":"%s","temperature":%s}' "$drv" "$hw" "$temp"
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gfirst=0
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done < <(sort -t'|' -k1,1nr -k2,2 "$tmp_gpu")
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rm -f "$tmp_gpu"
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printf ']'
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printf "}\\n"`
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@@ -559,9 +667,9 @@ printf "}\\n"`
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Process {
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id: unifiedStatsProcess
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command: [
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"bash", "-c",
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"bash -s \"$1\" \"$2\" <<'QS_EOF'\\n" + root.scriptBody + "\\nQS_EOF\\n",
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"qsmon", root.sortBy, root.maxProcesses
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"bash", "-c",
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"bash -s \"$1\" \"$2\" <<'QS_EOF'\n" + root.scriptBody + "\nQS_EOF\n",
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root.sortBy, String(root.maxProcesses)
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]
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running: false
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onExited: (exitCode) => {
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@@ -594,17 +702,5 @@ printf "}\\n"`
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}
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}
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Process {
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id: cpuTempProcess
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command: ["bash", "-c", "grep -l 'coretemp\\|k10temp\\|k8temp\\|cpu_thermal\\|soc_thermal' /sys/class/hwmon/hwmon*/name | sed 's/name$/temp1_input/' | xargs cat | awk '{print $1/1000}'"]
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running: false
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stdout: StdioCollector {
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onStreamFinished: {
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const temp = parseFloat(text.trim());
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if (!isNaN(temp)) {
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cpuTemperature = temp;
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}
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}
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}
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}
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}
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Block a user