GET /xrpc/app.bsky.actor.searchActorsTypeahead
typeahead.waow.tech
fix avg latency metric: use last 24h instead of 7-day window
the 7-day window was dominated by write-contention spikes from
bulk operations, showing 439ms when current performance is ~111ms.
24h window lets transient spikes age out in a day.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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-3
+5
-2
src/handlers/stats.ts
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src/handlers/stats.ts
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const hiddenCount = dbSnapshots.length > 0 ? (dbSnapshots[dbSnapshots.length - 1].hidden ?? 0) : 0;
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const totalSearches = rows.reduce((s, r) => s + r.searches, 0);
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const totalMs = rows.reduce((s, r) => s + r.total_ms, 0);
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const avgLatency = totalSearches > 0 ? totalMs / totalSearches : 0;
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// avg latency over last 24h only (288 five-min buckets) so transient spikes age out quickly
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const recentRows = rows.slice(0, 288);
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const recentSearches = recentRows.reduce((s, r) => s + r.searches, 0);
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const recentMs = recentRows.reduce((s, r) => s + r.total_ms, 0);
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const avgLatency = recentSearches > 0 ? recentMs / recentSearches : 0;
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const handlePct = total > 0 ? ((withHandles / total) * 100).toFixed(1) : "0";
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const avatarPct = total > 0 ? ((withAvatars / total) * 100).toFixed(1) : "0";
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src/pages/stats.ts
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src/pages/stats.ts
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<div class="value">${d.totalSearches.toLocaleString()}</div>
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</div>
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<div class="metric">
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<div class="label" data-tip="average response time for uncached searches">avg latency</div>
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<div class="label" data-tip="average response time for uncached searches (last 24h)">avg latency</div>
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<div class="value">${d.avgLatency.toFixed(1)} ms</div>
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</div>
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</div>