benchmark: calibrate util.priority-queue

According to nodejs/performance#186
this benchmark takes 0.04 minute to run a single run.
So using calibrate-n script it suggests reduce it from 1e5 to 100

Author: brunocroh

benchmark/util/priority-queue.js

@@ -2,17 +2,19 @@
 
 const common = require('../common');
 
-const bench = common.createBenchmark(main, {
-  n: [1e5],
-}, { flags: ['--expose-internals'] });
+const bench = common.createBenchmark(
+  main,
+  {
+    n: [100],
+  },
+  { flags: ['--expose-internals'] },
+);
 
-function main({ n, type }) {
+function main({ n }) {
   const PriorityQueue = require('internal/priority_queue');
   const queue = new PriorityQueue();
   bench.start();
-  for (let i = 0; i < n; i++)
-    queue.insert(Math.random() * 1e7 | 0);
-  for (let i = 0; i < n; i++)
-    queue.shift();
+  for (let i = 0; i < n; i++) queue.insert((Math.random() * 1e7) | 0);
+  for (let i = 0; i < n; i++) queue.shift();
   bench.end(n);
 }