declarative relay deployment on hetzner
relay-eval.waow.tech
atproto
relay
relay-eval dashboard: add outlier detection for event count spikes
flag relays with >1.5x median event count with a warning icon and
explanation. catches replay-after-restart scenarios where one relay
reports significantly more events than peers.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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relay-eval/src/static/index.html
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relay-eval/src/static/index.html
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.c-gap { color: var(--red); }
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.c-unr { color: var(--yellow); }
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.c-dead { color: var(--muted); }
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.outlier { font-size: 0.7rem; color: var(--yellow); margin-left: 0.4rem; }
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.outlier-note { color: var(--yellow); font-size: 0.8rem; margin-top: 0.5rem; line-height: 1.5; }
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/* expandable */
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.xrow { cursor: pointer; user-select: none; }
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rd[d.relay].dids.push(d);
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}
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// outlier detection: flag relays with event counts >1.5x the median
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const active = data.stats.filter(s => s.events > 0).map(s => s.events).sort((a, b) => a - b);
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const median = active.length > 0 ? active[Math.floor(active.length / 2)] : 0;
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const outliers = new Set();
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if (median > 0) {
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for (const s of data.stats) {
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if (s.events > median * 1.5) outliers.add(s.host);
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}
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}
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// coverage table
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h += `<p class="sec">coverage</p>`;
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h += `<p class="sec-desc">each relay independently discovers PDS hosts. coverage = accounts this relay saw / accounts any relay saw.</p>`;
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const byLink = o.url
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? `<a href="${o.url}" target="_blank">${o.name}</a>`
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: o.name;
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const isOutlier = outliers.has(s.host);
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const pctAbove = isOutlier ? Math.round((s.events / median - 1) * 100) : 0;
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h += `<tr${s.events === 0 ? ' class="dimmed"' : ''}>`;
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h += `<td>${rn(s.host)}</td>`;
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h += `<td class="run-by">${byLink}</td>`;
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h += `<td class="num">${s.events.toLocaleString()}</td>`;
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h += `<td class="num">${s.events.toLocaleString()}${isOutlier ? `<span class="outlier" title="${pctAbove}% above median \u2014 likely replaying backlog after a restart">\u26a0</span>` : ''}</td>`;
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h += `<td class="num">${s.unique_dids.toLocaleString()}</td>`;
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h += `<td class="num">${pct(s.unique_dids, union)}</td>`;
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h += `<td class="num">${missed > 0 ? missed.toLocaleString() : '\u2014'}</td>`;
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}
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}
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h += `</tbody></table>`;
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if (outliers.size > 0) {
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const names = [...outliers].map(host => rn(host)).join(', ');
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h += `<p class="outlier-note">\u26a0 ${names} reported significantly more events than other relays during this window \u2014 likely replaying buffered events after a restart.</p>`;
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}
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// breakdown
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const withMisses = data.stats.filter(s => {