1 files changed, 11 insertions, 8 deletions

diff --git a/benchmark/perf_hooks/usertiming.js b/benchmark/perf_hooks/usertiming.js
index ae797351ad7..24a53a11678 100644
--- a/benchmark/perf_hooks/usertiming.js
+++ b/benchmark/perf_hooks/usertiming.js
@@ -8,24 +8,27 @@ const {
 } = require('perf_hooks');
 
 const bench = common.createBenchmark(main, {
-  n: [1e5]
+  n: [1e5],
+  observe: ['all', 'measure'],
 });
 
 function test() {
   performance.mark('a');
-  setImmediate(() => {
-    performance.mark('b');
-    performance.measure('a to b', 'a', 'b');
-  });
+  performance.mark('b');
+  performance.measure('a to b', 'a', 'b');
 }
 
-function main({ n }) {
+function main({ n, observe }) {
+  const entryTypes = observe === 'all' ?
+    [ 'mark', 'measure' ] :
+    [ observe ];
   const obs = new PerformanceObserver(() => {
     bench.end(n);
   });
-  obs.observe({ entryTypes: ['measure'], buffered: true });
+  obs.observe({ entryTypes, buffered: true });
 
   bench.start();
-  for (let i = 0; i < n; i++)
+  performance.mark('start');
+  for (let i = 0; i < 1e5; i++)
     test();
 }