loop-benchmarking

TopBottomConfigs.tsx (9137B)

---

 import { useMemo } from "react";
 import type { Run, AxisName } from "../lib/types";
 import { AXIS_NAMES } from "../lib/types";
 import { groupIntoCells } from "../lib/analysis";
 import { getModelColor } from "../lib/colors";
 
 interface TopBottomConfigsProps {
   runs: Run[];
 }
 
 const SMUI = {
   surface0: "hsl(213 16% 12%)",
   surface1: "hsl(217 16% 15.5%)",
   surface2: "hsl(216 15% 19%)",
   border: "hsl(217 17% 28%)",
   muted: "hsl(213 14% 65%)",
   green: "hsl(92 28% 65%)",
   red: "hsl(355 52% 64%)",
 };
 
 // Axes to skip when computing differentiators (metadata, not config)
 const SKIP_DIFF_AXES = new Set([
   "actual_model",
   "provider",
 ]);
 
 // Compute which axes vary across cells, and find the most common (default) value for each
 function computeDefaults(
   cells: Array<{ meta: Run["meta"] }>
 ): { varyingAxes: AxisName[]; defaults: Record<string, string> } {
   const axisCounts: Record<string, Record<string, number>> = {};
 
   for (const axis of AXIS_NAMES) {
     if (SKIP_DIFF_AXES.has(axis)) continue;
     axisCounts[axis] = {};
     for (const cell of cells) {
       const val = String((cell.meta as unknown as Record<string, unknown>)[axis] ?? "");
       axisCounts[axis][val] = (axisCounts[axis][val] || 0) + 1;
     }
   }
 
   const defaults: Record<string, string> = {};
   const varyingAxes: AxisName[] = [];
 
   for (const axis of AXIS_NAMES) {
     if (SKIP_DIFF_AXES.has(axis)) continue;
     const counts = axisCounts[axis];
     if (!counts) continue;
     const values = Object.keys(counts);
     if (values.length <= 1) continue; // same value everywhere, skip
     varyingAxes.push(axis);
     // Default = most common value
     let maxCount = 0;
     let defaultVal = values[0];
     for (const [val, count] of Object.entries(counts)) {
       if (count > maxCount) {
         maxCount = count;
         defaultVal = val;
       }
     }
     defaults[axis] = defaultVal;
   }
 
   return { varyingAxes, defaults };
 }
 
 function getDifferentiators(
   meta: Run["meta"],
   varyingAxes: AxisName[],
   defaults: Record<string, string>
 ): string[] {
   const badges: string[] = [];
   for (const axis of varyingAxes) {
     const val = String((meta as unknown as Record<string, unknown>)[axis] ?? "");
     if (val !== defaults[axis]) {
       // Format: show just the value for known axes, or axis=value for clarity
       const label = formatBadge(axis, val);
       if (label) badges.push(label);
     }
   }
   return badges;
 }
 
 function formatBadge(axis: string, value: string): string {
   // For boolean-like axes (tool_*, linter, playwright, web_search, etc.), show axis name + state
   if (value === "on" || value === "off") {
     const shortName = axis.replace("tool_", "").replace("_", " ");
     return value === "on" ? shortName : `no ${shortName}`;
   }
   // For model, effort, prompt_style, language, etc., just show the value
   return value;
 }
 
 interface CellEntry {
   cellId: string;
   model: string;
   avgScore: number;
   meta: Run["meta"];
   runCount: number;
   badges: string[];
 }
 
 function BarRow({
   entry,
   maxScore,
   accentColor,
 }: {
   entry: CellEntry;
   maxScore: number;
   accentColor: string;
 }) {
   const pct = Math.round(entry.avgScore * 100);
   const barWidth = maxScore > 0 ? (entry.avgScore / maxScore) * 100 : 0;
   const modelColor = getModelColor(entry.model);
   const lowN = entry.runCount < 3;
   const singleRun = entry.runCount === 1;
 
   return (
     <div
       style={{
         display: "flex",
         alignItems: "center",
         gap: 8,
         marginBottom: 3,
         fontFamily: "'JetBrains Mono', monospace",
         fontSize: 11,
         opacity: lowN ? 0.4 : 1,
       }}
     >
       {/* Bar */}
       <div
         style={{
           position: "relative",
           width: "40%",
           minWidth: 80,
           height: 18,
           background: SMUI.surface2,
           flexShrink: 0,
         }}
       >
         <div
           style={{
             position: "absolute",
             top: 0,
             left: 0,
             height: "100%",
             width: `${barWidth}%`,
             background: modelColor,
             opacity: 0.7,
           }}
         />
         <div
           style={{
             position: "absolute",
             top: 0,
             left: 0,
             height: "100%",
             width: `${barWidth}%`,
             borderLeft: singleRun ? `2px dashed ${accentColor}` : `2px solid ${accentColor}`,
             boxSizing: "border-box",
           }}
         />
         <span
           style={{
             position: "absolute",
             left: 4,
             top: 1,
             fontSize: 10,
             color: "#fff",
             fontWeight: 600,
             textShadow: "0 1px 2px rgba(0,0,0,0.6)",
           }}
         >
           {pct}%
         </span>
       </div>
 
       {/* n= indicator */}
       <span
         style={{
           color: SMUI.muted,
           fontSize: 9,
           flexShrink: 0,
           minWidth: 22,
           fontFamily: "'JetBrains Mono', monospace",
         }}
       >
         n={entry.runCount}
       </span>
 
       {/* Model name */}
       <span
         style={{
           color: modelColor,
           fontWeight: 600,
           fontSize: 10,
           flexShrink: 0,
           minWidth: 40,
         }}
       >
         {entry.model}
       </span>
 
       {/* Config badges */}
       <div
         style={{
           display: "flex",
           flexWrap: "wrap",
           gap: 3,
           overflow: "hidden",
         }}
       >
         {entry.badges.map((badge, i) => (
           <span
             key={i}
             style={{
               background: SMUI.surface2,
               border: `1px solid ${SMUI.border}`,
               padding: "1px 5px",
               fontSize: 9,
               color: SMUI.muted,
               fontFamily: "'JetBrains Mono', monospace",
               whiteSpace: "nowrap",
               lineHeight: "14px",
             }}
           >
             {badge}
           </span>
         ))}
       </div>
     </div>
   );
 }
 
 export default function TopBottomConfigs({ runs }: TopBottomConfigsProps) {
   const { top10, bottom10, totalCells, totalRuns } = useMemo(() => {
     const cells = groupIntoCells(runs);
     if (cells.length === 0) return { top10: [], bottom10: [], totalCells: 0, totalRuns: 0 };
 
     const { varyingAxes, defaults } = computeDefaults(cells);
 
     const entries: CellEntry[] = cells
       .filter((c) => c.score.avg > 0 || c.n > 0)
       .map((c) => ({
         cellId: c.cell_id,
         model: c.meta.actual_model || c.meta.model,
         avgScore: c.score.avg,
         meta: c.meta,
         runCount: c.n,
         badges: getDifferentiators(c.meta, varyingAxes, defaults),
       }))
       .sort((a, b) => b.avgScore - a.avgScore);
 
     const top10 = entries.slice(0, 10);
     const bottom10 = entries.slice(-10).reverse(); // worst first (lowest at bottom)
     const totalRuns = entries.reduce((sum, e) => sum + e.runCount, 0);
 
     return { top10, bottom10, totalCells: entries.length, totalRuns };
   }, [runs]);
 
   if (top10.length === 0) {
     return (
       <div
         className="card"
         style={{
           textAlign: "center",
           padding: 40,
           color: SMUI.muted,
           fontFamily: "'JetBrains Mono', monospace",
         }}
       >
         No data yet.
       </div>
     );
   }
 
   const maxScore = Math.max(
     ...top10.map((e) => e.avgScore),
     ...bottom10.map((e) => e.avgScore)
   );
 
   return (
     <div className="card">
       <h3 style={{ margin: 0 }}>Best & Worst Configurations</h3>
       <div style={{ fontSize: "10px", color: "var(--text-muted, hsl(213 14% 65%))", fontFamily: "'JetBrains Mono', monospace", marginTop: "2px", marginBottom: "16px" }}>
         (n={totalRuns} runs across {totalCells} cells)
       </div>
       <div style={{ display: "flex", gap: 24, flexWrap: "wrap" }}>
         {/* Top 10 */}
         <div style={{ flex: 1, minWidth: 200 }}>
           <div
             style={{
               fontSize: 10,
               fontFamily: "'JetBrains Mono', monospace",
               textTransform: "uppercase",
               letterSpacing: "0.5px",
               color: SMUI.green,
               marginBottom: 8,
               fontWeight: 600,
             }}
           >
             Top 10
           </div>
           {top10.map((entry) => (
             <BarRow
               key={entry.cellId}
               entry={entry}
               maxScore={maxScore}
               accentColor={SMUI.green}
             />
           ))}
         </div>
 
         {/* Bottom 10 */}
         <div style={{ flex: 1, minWidth: 200 }}>
           <div
             style={{
               fontSize: 10,
               fontFamily: "'JetBrains Mono', monospace",
               textTransform: "uppercase",
               letterSpacing: "0.5px",
               color: SMUI.red,
               marginBottom: 8,
               fontWeight: 600,
             }}
           >
             Bottom 10
           </div>
           {bottom10.map((entry) => (
             <BarRow
               key={entry.cellId}
               entry={entry}
               maxScore={maxScore}
               accentColor={SMUI.red}
             />
           ))}
         </div>
       </div>
     </div>
   );
 }