sync from abhijitramesh/webgpu-bench@b1708230ca

js/run/controller.js

@@ -738,6 +738,7 @@ function updateButtons() {
   // on demand. (Download button remains for the "pre-cache without running"
   // workflow.)
   const rn = $('btn-run'); if (rn) rn.disabled = state.running || checked.length === 0;
+  const study = $('btn-run-study'); if (study) study.disabled = state.running;
   const ab = $('btn-abort'); if (ab) { ab.disabled = !state.running; ab.hidden = !state.running; }
   renderBudgetMeter(checked, cachedChecked);
   // Keep the Sign in / Submit buttons in sync with the running flag — they
@@ -998,6 +999,43 @@ async function onDownloadClick() {
 
 // ──────────────── Run ────────────────
 
+// Curated leaderboard study: Llama-3.2-1B-Instruct at four quants
+// (Q2_K, Q4_K_M, Q8_0, F16) for the headline-model sweep, plus every other
+// listed model at Q4_K_M as a single representative point. Variants that
+// don't fit the device's memory budget are dropped silently — same rule
+// the "All fit" button enforces. Selects, then triggers onRunClick.
+const STUDY_FOCUS_MODEL = 'Llama-3.2-1B-Instruct';
+const STUDY_FOCUS_QUANTS = new Set(['Q2_K', 'Q4_K_M', 'Q8_0', 'F16']);
+const STUDY_STANDARD_QUANT = 'Q4_K_M';
+
+function isStudyVariant(v) {
+  if (!v) return false;
+  if (v.modelName === STUDY_FOCUS_MODEL) return STUDY_FOCUS_QUANTS.has(v.quant);
+  return v.quant === STUDY_STANDARD_QUANT;
+}
+
+async function onRunStudyClick() {
+  if (state.running) return;
+
+  // Apply the study selection — same DOM/state plumbing as wireBatchSelect.
+  document.querySelectorAll('.run-variant-select').forEach(cb => {
+    const v = state.variants.find(x => cacheKey(x) === cb.dataset.key);
+    cb.checked = !!v && isStudyVariant(v) && variantFitsDevice(v);
+  });
+  document.querySelectorAll('.run-family').forEach(el => {
+    if (el.dataset.family) updateFamilySelectAllState(el.dataset.family);
+  });
+  updateButtons();
+
+  const checked = getCheckedVariants();
+  if (checked.length === 0) {
+    logLine('Run study: no variants matched (none of the study quants fit this device).');
+    return;
+  }
+  logLine(`Run study: selected ${checked.length} variants — starting run.`);
+  await onRunClick();
+}
+
 async function onRunClick() {
   // Run accepts any checked variant — uncached ones download just-in-time.
   const variants = getCheckedVariants();
@@ -1786,6 +1824,7 @@ function wireHubHandlers() {
 function wireRunHandlers() {
   $('btn-download')?.addEventListener('click', onDownloadClick);
   $('btn-run')?.addEventListener('click', onRunClick);
+  $('btn-run-study')?.addEventListener('click', onRunStudyClick);
 }
 
 // ──────────────── Public API ────────────────

run.html

@@ -168,6 +168,7 @@
             <span id="queue-status" class="run-queue-status" hidden></span>
             <div class="run-actions">
               <button class="btn btn-secondary" id="btn-download" type="button" disabled>Download selected</button>
+              <button class="btn btn-primary" id="btn-run-study" type="button" title="Llama-3.2-1B-Instruct at Q2_K / Q4_K_M / Q8_0 / F16, plus every other model at Q4_K_M, filtered to what fits this device.">Run study</button>
               <button class="btn btn-primary" id="btn-run" type="button" disabled>Run benchmarks</button>
               <button class="btn btn-danger" id="btn-abort" type="button" hidden>Abort</button>
               <button class="btn btn-secondary" id="btn-purge" type="button" hidden>Purge OPFS cache</button>