chore: import upstream snapshot with attribution

api/src/db/query-timing.ts

@@ -0,0 +1,17 @@
+import { performance } from 'node:perf_hooks';
+
+// eslint-disable-next-line jsdoc/require-jsdoc
+export const timeOperation = async <T>(
+  op: () => Promise<T>,
+  emit: (result: 'success' | 'failure', durationMs: number) => void
+): Promise<T> => {
+  const start = performance.now();
+  try {
+    const result = await op();
+    emit('success', performance.now() - start);
+    return result;
+  } catch (err) {
+    emit('failure', performance.now() - start);
+    throw err;
+  }
+};