1 files changed, 59 insertions, 0 deletions
diff --git a/src/js/node/perf_hooks.ts b/src/js/node/perf_hooks.ts
new file mode 100644
index 000000000..c40d335ae
--- /dev/null
+++ b/src/js/node/perf_hooks.ts
@@ -0,0 +1,59 @@
+// Hardcoded module "node:perf_hooks"
+const { throwNotImplemented } = require("$shared");
+
+var constants = {
+  NODE_PERFORMANCE_GC_MAJOR: 4,
+  NODE_PERFORMANCE_GC_MINOR: 1,
+  NODE_PERFORMANCE_GC_INCREMENTAL: 8,
+  NODE_PERFORMANCE_GC_WEAKCB: 16,
+  NODE_PERFORMANCE_GC_FLAGS_NO: 0,
+  NODE_PERFORMANCE_GC_FLAGS_CONSTRUCT_RETAINED: 2,
+  NODE_PERFORMANCE_GC_FLAGS_FORCED: 4,
+  NODE_PERFORMANCE_GC_FLAGS_SYNCHRONOUS_PHANTOM_PROCESSING: 8,
+  NODE_PERFORMANCE_GC_FLAGS_ALL_AVAILABLE_GARBAGE: 16,
+  NODE_PERFORMANCE_GC_FLAGS_ALL_EXTERNAL_MEMORY: 32,
+  NODE_PERFORMANCE_GC_FLAGS_SCHEDULE_IDLE: 64,
+};
+
+var performance = globalThis.performance;
+
+class PerformanceObserver {
+  constructor() {
+    throwNotImplemented("PerformanceObserver");
+  }
+}
+
+class PerformanceEntry {
+  constructor() {
+    throwNotImplemented("PerformanceEntry");
+  }
+}
+
+export default {
+  performance,
+  // performance: {
+  //   clearMarks: [Function: clearMarks],
+  //   clearMeasures: [Function: clearMeasures],
+  //   clearResourceTimings: [Function: clearResourceTimings],
+  //   getEntries: [Function: getEntries],
+  //   getEntriesByName: [Function: getEntriesByName],
+  //   getEntriesByType: [Function: getEntriesByType],
+  //   mark: [Function: mark],
+  //   measure: [Function: measure],
+  //   now: performance.now,
+  //   setResourceTimingBufferSize: [Function: setResourceTimingBufferSize],
+  //   timeOrigin: performance.timeOrigin,
+  //   toJSON: [Function: toJSON],
+  //   onresourcetimingbufferfull: [Getter/Setter]
+  // },
+  constants,
+  // Performance: [class Performance extends EventTarget],
+  PerformanceEntry,
+  // PerformanceMark: [class PerformanceMark extends PerformanceEntry],
+  // PerformanceMeasure: [class PerformanceMeasure extends PerformanceEntry],
+  PerformanceObserver,
+  // PerformanceObserverEntryList: [class PerformanceObserverEntryList],
+  // PerformanceResourceTiming: [class PerformanceResourceTiming extends PerformanceEntry],
+  // monitorEventLoopDelay: [Function: monitorEventLoopDelay],
+  // createHistogram: [Function: createHistogram],
+};