benchmark: add more thorough timers benchmarks

Refs: https://github.com/nodejs/node/issues/9493
PR-URL: https://github.com/nodejs/node/pull/10925
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>

1 files changed, 27 insertions, 0 deletions

diff --git a/benchmark/timers/timers-insert-unpooled.js b/benchmark/timers/timers-insert-unpooled.js
new file mode 100644
index 0000000000..91eabeb04e
--- /dev/null
+++ b/benchmark/timers/timers-insert-unpooled.js
@@ -0,0 +1,27 @@
+'use strict';
+var common = require('../common.js');
+var assert = require('assert');
+
+var bench = common.createBenchmark(main, {
+  thousands: [100],
+});
+
+function main(conf) {
+  var iterations = +conf.thousands * 1e3;
+
+  var timersList = [];
+
+  bench.start();
+  for (var i = 0; i < iterations; i++) {
+    timersList.push(setTimeout(cb, i + 1));
+  }
+  bench.end(iterations / 1e3);
+
+  for (var j = 0; j < iterations + 1; j++) {
+    clearTimeout(timersList[j]);
+  }
+}
+
+function cb() {
+  assert(false, 'Timer ' + this._idleTimeout + ' should not call callback');
+}