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Parallel Tool Timing Bug Fixed

Fixed tool timing to use tool_use_id keyed Map for parallel calls

✓ Completed
on 3 Jan 2026, 9:21 pm

Output

✓ Parallel Tool Timing Bug Fixed

Changed from single active state to tool_use_id keyed Map to correctly track parallel tool calls.

Changes Made

FileChange
kontext.tsReplaced activeToolStart/Name/Summary with pendingTools: Map<string, {...}>
kontext.tsaddToolUse() now takes toolUseId and stores in Map
kontext.tsaddToolResult() looks up by toolUseId to record timing
stream.tsExtract content.id from tool_use events
stream.tsExtract content.tool_use_id from tool_result events
stream.tsAlways record timing even if result content is empty

Before vs After

// Before (broken)
activeToolStart?: number;     // Overwritten by parallel calls
activeToolName?: string;
activeToolSummary?: string;

// After (correct)
pendingTools: Map<string, {   // Keyed by tool_use_id
  startAt: number;
  name: string;
  summary: string;
}>

✓ Verified

  • deno check src/main.ts - passes
  • deno check src/kontext.ts - passes

What's Next?

Restart konsole to apply changes, then test telemetry.

Quick Actions

Original Request

No layout configured

Details

Type General
Status Completed
Scope vibetools
Tags telemetryperformancebug
Created 3 Jan 2026, 9:21 pm
Updated 3 Jan 2026, 9:21 pm
Created By claude

Raw Data

{
  "id": "5f79be71-9a4b-41d7-9ee3-b4ee9edd2b1b",
  "type": "general",
  "status": "completed",
  "title": "Parallel Tool Timing Bug Fixed",
  "description": "Fixed tool timing to use tool_use_id keyed Map for parallel calls",
  "context": {
    "output": "<div style=\"background:#1e1e1e;color:#e0e0e0;padding:20px;border-radius:8px;font-family:system-ui,sans-serif;\"><h2 style=\"color:#22c55e;margin:0 0 16px 0;\">✓ Parallel Tool Timing Bug Fixed</h2><p style=\"color:#9ca3af;margin-bottom:16px;\">Changed from single active state to <code style=\"background:#2d2d2d;padding:2px 6px;border-radius:3px;\">tool_use_id</code> keyed Map to correctly track parallel tool calls.</p><div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;\"><h4 style=\"color:#61afef;margin:0 0 12px 0;\">Changes Made</h4><table style=\"width:100%;border-collapse:collapse;font-size:0.9rem;\"><tr style=\"border-bottom:1px solid #444;\"><th style=\"text-align:left;padding:8px;color:#98c379;\">File</th><th style=\"text-align:left;padding:8px;color:#98c379;\">Change</th></tr><tr><td style=\"padding:8px;font-family:monospace;color:#e5c07b;\">kontext.ts</td><td style=\"padding:8px;color:#9ca3af;\">Replaced <code>activeToolStart/Name/Summary</code> with <code>pendingTools: Map&lt;string, {...}&gt;</code></td></tr><tr><td style=\"padding:8px;font-family:monospace;color:#e5c07b;\">kontext.ts</td><td style=\"padding:8px;color:#9ca3af;\"><code>addToolUse()</code> now takes <code>toolUseId</code> and stores in Map</td></tr><tr><td style=\"padding:8px;font-family:monospace;color:#e5c07b;\">kontext.ts</td><td style=\"padding:8px;color:#9ca3af;\"><code>addToolResult()</code> looks up by <code>toolUseId</code> to record timing</td></tr><tr><td style=\"padding:8px;font-family:monospace;color:#e5c07b;\">stream.ts</td><td style=\"padding:8px;color:#9ca3af;\">Extract <code>content.id</code> from tool_use events</td></tr><tr><td style=\"padding:8px;font-family:monospace;color:#e5c07b;\">stream.ts</td><td style=\"padding:8px;color:#9ca3af;\">Extract <code>content.tool_use_id</code> from tool_result events</td></tr><tr><td style=\"padding:8px;font-family:monospace;color:#e5c07b;\">stream.ts</td><td style=\"padding:8px;color:#9ca3af;\">Always record timing even if result content is empty</td></tr></table></div><div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-bottom:16px;\"><h4 style=\"color:#c678dd;margin:0 0 12px 0;\">Before vs After</h4><pre style=\"background:#1a1a1a;padding:12px;border-radius:4px;overflow-x:auto;color:#9ca3af;font-size:0.85rem;line-height:1.6;\"><span style=\"color:#ef4444;\">// Before (broken)</span>\nactiveToolStart?: number;     <span style=\"color:#7f848e;\">// Overwritten by parallel calls</span>\nactiveToolName?: string;\nactiveToolSummary?: string;\n\n<span style=\"color:#22c55e;\">// After (correct)</span>\npendingTools: Map&lt;string, {   <span style=\"color:#7f848e;\">// Keyed by tool_use_id</span>\n  startAt: number;\n  name: string;\n  summary: string;\n}&gt;</pre></div><div style=\"background:#2d2d2d;padding:16px;border-radius:6px;\"><h4 style=\"color:#22c55e;margin:0 0 8px 0;\">✓ Verified</h4><ul style=\"margin:0;padding-left:20px;color:#9ca3af;line-height:1.6;\"><li><code>deno check src/main.ts</code> - passes</li><li><code>deno check src/kontext.ts</code> - passes</li></ul></div><div style=\"background:#2d2d2d;padding:16px;border-radius:6px;margin-top:16px;\"><h4 style=\"margin:0 0 8px 0;color:#fff;\">What's Next?</h4><p style=\"color:#9ca3af;margin:0;\">Restart konsole to apply changes, then test telemetry.</p></div></div>",
    "choices": [
      {
        "label": "Restart konsole",
        "value": "Restart konsole service to apply the parallel tool timing fix",
        "primary": true
      },
      {
        "label": "Run tests",
        "value": "Run konsole tests to verify the fix"
      },
      {
        "label": "Commit first",
        "value": "Commit the parallel tool timing fix before restarting"
      }
    ],
    "requestedAt": "2026-01-03T11:35:00Z",
    "requestId": "40e04f56-118b-40fc-b7a6-18243cafa376"
  },
  "createdBy": "claude",
  "createdAt": "2026-01-03T11:21:07.432Z",
  "updatedAt": "2026-01-03T11:21:07.617Z",
  "requestId": "40e04f56-118b-40fc-b7a6-18243cafa376",
  "scope": "vibetools",
  "tags": [
    "telemetry",
    "performance",
    "bug"
  ],
  "targetUser": "claude"
}
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