Dashboard: fix undefined labels for retired models + safe fallback helpers

- Added qwen3.5-9b-vlm to MODELS array as (retired) with gray color
- Added modelLabel() / modelColor() safe lookup helpers
- Replaced all raw mlab[] and mcol[] lookups with safe fallbacks
- Unknown model IDs now show raw ID instead of 'undefined'
- Prevents stale Redis perf data from breaking renderPerf/renderScatter

dashboard/dashboard.py

@@ -140,11 +140,15 @@ body { background: #0b0f17; color: #bcc3cd; font-family: -apple-system, BlinkMac
 var MODELS=[
   {id:'qwen3.6-35B-A3B',label:'Qwen MoE',gpu:'MoE - Strix Halo',color:'#a78bfa',short:'MoE',domId:'gpu-moe',perf:'35B MoE'},
   {id:'qwen3.6-27B-code',label:'Qwen Code',gpu:'Dense - RTX 3090',color:'#f59e0b',short:'Dense',domId:'gpu-dense',perf:'27B Dense'},
-  {id:'gemma-4-12b',label:'Gemma 4 12B',gpu:'VLM - RTX 5070',color:'#22c55e',short:'VLM',domId:'gpu-light',perf:'12B VLM'}
+  {id:'gemma-4-12b',label:'Gemma 4 12B',gpu:'VLM - RTX 5070',color:'#22c55e',short:'VLM',domId:'gpu-light',perf:'12B VLM'},
+  {id:'qwen3.5-9b-vlm',label:'Qwen VLM (retired)',gpu:'RTX 5070 (legacy)',color:'#64748b',short:'OLD',domId:'gpu-light',perf:'9B VLM'}
 ];
 // Auto-derived lookups — DO NOT EDIT below
 var MC={},ML={},GL={},ids={},lb={},mlab={},mcol={};
 MODELS.forEach(function(m){MC[m.id]=m.color;ML[m.id]=m.label;GL[m.id]=m.gpu;ids[m.id]=m.domId;lb[m.id]=m.short;mlab[m.id]=m.perf;mcol[m.id]=m.color;});
+// Safe lookup helpers — fall back to raw model ID if not in MODELS
+function modelLabel(id){return mlab[id]||id||'Unknown';}
+function modelColor(id){return mcol[id]||'#64748b';}
 function $(id){return document.getElementById(id);}
 
 function render(data){
@@ -228,8 +232,8 @@ var models=d.models||[],reasons=d.reasons||[],agents=d.agents||[],sum=d.summary|
 if(!models.length){$('perf-latency').innerHTML='<div class="text-secondary small text-center py-4">Accumulating data...</div>';return;}
 var maxLat=Math.max(...models.map(function(m){return m.latency.p99||0}),1);
 var latHTML=models.map(function(m){
-var l=m.latency||{},p50=l.p50||0,p95=l.p95||0,p99=l.p99||0,c=mcol[m.model]||'#38bdf8';
-return'<div class="mb-2" style="font-size:11px"><div class="d-flex justify-content-between mb-1"><span style="color:#e2e8f0">'+mlab[m.model]+'</span><span class="text-secondary">'+m.count+' reqs</span></div>'+
+var l=m.latency||{},p50=l.p50||0,p95=l.p95||0,p99=l.p99||0,c=modelColor(m.model);
+return'<div class="mb-2" style="font-size:11px"><div class="d-flex justify-content-between mb-1"><span style="color:#e2e8f0">'+modelLabel(m.model)+'</span><span class="text-secondary">'+m.count+' reqs</span></div>'+
 '<div class="d-flex align-items-center gap-2 mb-1"><span class="text-secondary" style="min-width:28px">p50</span><div class="flex-grow-1" style="height:14px;background:#1e293b;border-radius:4px;overflow:hidden;position:relative"><div style="position:absolute;left:0;top:0;height:100%;width:'+(p50/maxLat*100)+'%;background:'+c+';opacity:0.3;border-radius:4px"></div><div style="position:absolute;left:0;top:0;height:100%;width:'+(p95/maxLat*100)+'%;background:'+c+';opacity:0.5;border-radius:4px"></div><div style="position:absolute;left:0;top:0;height:100%;width:'+(p99/maxLat*100)+'%;background:'+c+';border-radius:4px"></div></div><span style="color:'+c+';min-width:48px;text-align:right;font-variant-numeric:tabular-nums">'+p99+'ms</span></div>'+
 '<div class="d-flex gap-3" style="font-size:10px;color:#64748b;padding-left:32px"><span>p50: '+p50+'ms</span><span>p95: '+p95+'ms</span><span>p99: '+p99+'ms</span></div></div>';
 }).join('');
@@ -237,12 +241,12 @@ $('perf-latency').innerHTML=latHTML;
 // Throughput comparison
 var maxTps=Math.max(...models.map(function(m){return m.throughput.avg_tokens_per_sec||0}),1);
 var tpsHTML=models.map(function(m){
-var t=m.throughput||{},avg=t.avg_tokens_per_sec||0,p50=t.p50||0,c=mcol[m.model]||'#38bdf8';
+var t=m.throughput||{},avg=t.avg_tokens_per_sec||0,p50=t.p50||0,c=modelColor(m.model);
 var isAllStreaming = avg===0 && p50===0;
 if(isAllStreaming){
-return'<div class="mb-2" style="font-size:11px"><div class="d-flex justify-content-between mb-1"><span style="color:#e2e8f0">'+mlab[m.model]+'</span><span style="color:#64748b;font-style:italic">streaming only</span></div><div class="text-secondary" style="font-size:10px">t/s available for non-streaming requests only</div></div>';
+return'<div class="mb-2" style="font-size:11px"><div class="d-flex justify-content-between mb-1"><span style="color:#e2e8f0">'+modelLabel(m.model)+'</span><span style="color:#64748b;font-style:italic">streaming only</span></div><div class="text-secondary" style="font-size:10px">t/s available for non-streaming requests only</div></div>';
 }
-return'<div class="mb-2" style="font-size:11px"><div class="d-flex justify-content-between mb-1"><span style="color:#e2e8f0">'+mlab[m.model]+'</span><span style="color:'+c+'" class="fw-bold">'+avg+' tok/s</span></div>'+
+return'<div class="mb-2" style="font-size:11px"><div class="d-flex justify-content-between mb-1"><span style="color:#e2e8f0">'+modelLabel(m.model)+'</span><span style="color:'+c+'" class="fw-bold">'+avg+' tok/s</span></div>'+
 '<div class="d-flex align-items-center gap-2"><span class="text-secondary" style="min-width:28px">avg</span><div class="flex-grow-1" style="height:6px;background:#1e293b;border-radius:3px;overflow:hidden"><div style="height:100%;width:'+(Math.max(avg/maxTps*100,6))+'%;background:'+c+';border-radius:3px"></div></div><span class="small" style="color:'+c+';min-width:54px;text-align:right">'+avg+' tok/s</span></div>'+
 '<div class="d-flex align-items-center gap-2 mt-1"><span class="text-secondary" style="min-width:28px;font-size:10px">p50</span><div class="flex-grow-1" style="height:4px;background:#1e293b;border-radius:2px;overflow:hidden"><div style="height:100%;width:'+(Math.max(p50/maxTps*100,4))+'%;background:'+c+';opacity:0.5;border-radius:2px"></div></div><span style="font-size:10px;color:#64748b">'+p50+' tok/s</span></div></div>';
 }).join('');
@@ -283,9 +287,9 @@ var toX=function(t){return Math.log10(Math.max(t,1))/Math.log10(Math.max(maxX,10
 var toY=function(t){return (t/maxY)*100;};
 var dots='';
 pts.forEach(function(p){
-var x=toX(p.prompt_tokens),y=toY(p.inference_ms),c=mcol[p.model]||'#38bdf8';
+var x=toX(p.prompt_tokens),y=toY(p.inference_ms),c=modelColor(p.model);
 var r=p.stream?1.5:2.5,o=p.stream?0.4:0.8;
-dots+='<circle cx="'+x+'" cy="'+(100-y)+'" r="'+r+'" fill="'+c+'" opacity="'+o+'"><title>'+mlab[p.model]+' | '+p.prompt_tokens+' tok | '+p.inference_ms+'ms | '+p.agent+'</title></circle>';
+dots+='<circle cx="'+x+'" cy="'+(100-y)+'" r="'+r+'" fill="'+c+'" opacity="'+o+'"><title>'+modelLabel(p.model)+' | '+p.prompt_tokens+' tok | '+p.inference_ms+'ms | '+p.agent+'</title></circle>';
 });
 // Grid lines
 var grid='';
@@ -301,7 +305,7 @@ yVals.forEach(function(v){if(v<=maxY)yTicks+='<text x="-2" y="'+(97-toY(v))+'" t
 el.innerHTML='<svg viewBox="-35 0 140 115" style="width:100%;height:200px">'+grid+dots+xTicks+yTicks+'<text x="50" y="112" text-anchor="middle" font-size="9" fill="#475569">Prompt Tokens (log scale)</text><text x="-38" y="50" text-anchor="middle" font-size="9" fill="#475569" transform="rotate(-90,-38,50)">Inference Time</text></svg>';
 // Legend
 var models=[];pts.forEach(function(p){if(models.indexOf(p.model)===-1)models.push(p.model);});
-lg.innerHTML=models.map(function(m){return'<span class="d-flex align-items-center gap-1 small"><svg width="10" height="10"><circle cx="5" cy="5" r="3.5" fill="'+(mcol[m]||'#38bdf8')+'"/></svg>'+mlab[m]+'</span>';}).join('');
+lg.innerHTML=models.map(function(m){return'<span class="d-flex align-items-center gap-1 small"><svg width="10" height="10"><circle cx="5" cy="5" r="3.5" fill="'+modelColor(m)+'"/></svg>'+modelLabel(m)+'</span>';}).join('');
 }
 poll();setInterval(poll,10000);loadTS();loadPerf();setInterval(loadPerf,15000);loadScatter();setInterval(loadScatter,30000);
 </script>