u

src/providers/provider.js

@@ -46,3 +46,22 @@ export function isForeignKeyConstraintError(err) {
     err?.code === 'SQLITE_CONSTRAINT_FOREIGNKEY'
   );
 }
+
+export const SLOW_QUERY_THRESHOLD_MS = 20;
+
+/**
+ * Logs a SQL statement to the console if execution time exceeded SLOW_QUERY_THRESHOLD_MS (20ms).
+ *
+ * @param {string} sql
+ * @param {number} durationMs
+ * @param {object} [params]
+ */
+export function logSlowQuery(sql, durationMs, params = null) {
+  if (durationMs > SLOW_QUERY_THRESHOLD_MS) {
+    const timeStr = `${durationMs.toFixed(1)}ms`;
+    console.log(`[SQL >20ms] (${timeStr})\n${typeof sql === 'string' ? sql.trim() : sql}`);
+    if (params && Object.keys(params).length > 0) {
+      console.log('Params:', params);
+    }
+  }
+}