v0.33.2

src/admin/web/app/backend-dashboard.js

@@ -18,6 +18,7 @@ window.rustProxyBackendDashboard = (() => {
     }
     function syncVisibility(hiddenOverride = null) {
         const prefs = window.rustProxyPreferences?.current?.();
+        // While unlocked, currentDraft is authoritative until Save or Cancel.
         const hidden = new Set(hiddenOverride ?? window.rustProxyInlineLayout?.currentDraft?.()?.hidden
             ?? prefs?.dashboard_hidden_widgets ?? ADMIN_APPEARANCE_DEFAULTS.dashboard_hidden_widgets);
         for (const id of ids) if (card(id)) card(id).hidden = hidden.has(id);
@@ -49,7 +50,8 @@ window.rustProxyBackendDashboard = (() => {
         window.rustProxyExtraOverview?.meter?.("backend-dashboard-capacity", null);
         reset();
     }
-
+    // Counter deltas are matched to stable (pool, member) IDs, not aggregate
+    // totals: removed/rebuilt pools must never become negative or spike rates.
     function memberCounters(members) {
         const values = new Map();
         for (const { pool, member } of members) {
@@ -71,6 +73,7 @@ window.rustProxyBackendDashboard = (() => {
         for (const [id, next] of current) {
             const old = earlier.get(id);
             if (!old) continue;
+            // A generation reset on a member invalidates its entire interval.
             if (tracked.some(field => next[field] < old[field])) continue;
             for (const field of tracked) total[field] += next[field] - old[field];
         }

src/admin/web/app/overview-extra-metrics.js

@@ -1,4 +1,5 @@
-
+// Opt-in compact metrics and bounded visualizations. All readings reuse the
+// existing Overview live-status payload (no additional requests or timers).
 window.rustProxyExtraOverview = (() => {
     const limit = () => window.rustProxyOverviewSamples?.getLimit?.() ?? 60;
     const names = [
@@ -150,6 +151,7 @@ window.rustProxyExtraOverview = (() => {
         for (const id of names) {
             const tile = node(id);
             if (!tile) { lastCounter.delete(id); continue; }
+            // Visibility is only a presentation concern; retain live history.
             const metric = read(id, status, now, record);
             const value = metric.value;
             if (lastUnits.get(id) !== metric.unit) {

src/admin/web/app/overview-wide-metrics.js

@@ -85,7 +85,7 @@ window.rustProxyWideOverview = (() => {
         for (const [id, config] of Object.entries(configurations)) {
             const node = tile(id);
             if (!node) { baselines.delete(id); continue; }
-
+            // Keep collecting while hidden so restoring a widget does not restart rates.
             const values = config.counters ? counterRates(id, config.counters(status), now, record)
                 : config.values(status).map(finite);
             const series = history.get(id) || config.names.map(() => []);

src/admin/web/app/runtime.js

@@ -319,8 +319,20 @@ function renderDiagnostics(status, appendSample = true, systemSample = appendSam
         $("system-source").hidden = !sourceSupported; if (sourceSupported) $("system-source").textContent = t("realSample");
         const systemMemory = knownPair(d.memory_used_bytes, d.memory_total_bytes, value => fmtBytes(value));
         setOptionalMetric("system-memory", systemMemory != null, systemMemory);
-        $("memory-meter").hidden = systemMemory == null;
-        if (d.memory_used_bytes != null && d.memory_total_bytes > 0) $("memory-meter").value = d.memory_used_bytes / d.memory_total_bytes * 100; else $("memory-meter").removeAttribute("value");
+        const ramMeter = $("memory-meter"), ramFill = $("memory-meter-fill");
+        ramMeter.hidden = systemMemory == null;
+        const ramUsed = Number(d.memory_used_bytes), ramTotal = Number(d.memory_total_bytes);
+        const ramPercent = d.memory_used_bytes != null && d.memory_total_bytes != null &&
+            Number.isFinite(ramUsed) && Number.isFinite(ramTotal) && ramTotal > 0
+            ? Math.max(0, Math.min(100, ramUsed / ramTotal * 100)) : null;
+        ramFill.style.width = `${ramPercent ?? 0}%`;
+        if (ramPercent == null) {
+            ramMeter.removeAttribute("aria-valuenow");
+            ramMeter.setAttribute("aria-valuetext", "-");
+        } else {
+            ramMeter.setAttribute("aria-valuenow", String(ramPercent));
+            ramMeter.setAttribute("aria-valuetext", `${fmt(ramPercent, 1)}%`);
+        }
         const systemSwap = knownPair(d.system_swap_used_bytes, d.system_swap_total_bytes, value => fmtBytes(value));
         setOptionalMetric("system-swap", systemSwap != null, systemSwap);
         const loadSupported = Array.isArray(d.load_average) && d.load_average.length > 0;

src/admin/web/app/stream-dashboard.js

@@ -16,6 +16,7 @@ window.rustProxyStreamDashboard = (() => {
     }
     function syncVisibility(hiddenOverride = null) {
         const prefs = window.rustProxyPreferences?.current?.();
+        // While unlocked, currentDraft is authoritative until Save or Cancel.
         const hidden = new Set(hiddenOverride ?? window.rustProxyInlineLayout?.currentDraft?.()?.hidden
             ?? prefs?.dashboard_hidden_widgets ?? ADMIN_APPEARANCE_DEFAULTS.dashboard_hidden_widgets);
         for (const id of ids) if (card(id)) card(id).hidden = hidden.has(id);