social components
inlay.at
atproto
components
sdui
add memory instrumentation
+20
+20
instrumentation.ts
+20
instrumentation.ts
···
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export function register() {
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if (process.env.NEXT_RUNTIME === "nodejs") {
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let lastHeapMB = 0;
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setInterval(() => {
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const mem = process.memoryUsage();
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const heapMB = Math.round(mem.heapUsed / 1024 / 1024);
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const rssMB = Math.round(mem.rss / 1024 / 1024);
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const delta = heapMB - lastHeapMB;
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const arrow =
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delta > 5 ? ` ⚠ +${delta}MB` : delta < -5 ? ` ↓ ${delta}MB` : "";
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console.log(
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`[memory] heap=${heapMB}MB rss=${rssMB}MB uptime=${Math.round(process.uptime())}s${arrow}`
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);
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lastHeapMB = heapMB;
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}, 10_000).unref();
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console.log("[memory] tracking started");
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}
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}