sync mode on

node_modules/process-warning/benchmarks/warn.js

@@ -0,0 +1,25 @@
+'use strict'
+
+const { Suite } = require('benchmark')
+const { createWarning } = require('..')
+
+const err1 = createWarning({
+  name: 'TestWarning',
+  code: 'TST_ERROR_CODE_1',
+  message: 'message'
+})
+const err2 = createWarning({
+  name: 'TestWarning',
+  code: 'TST_ERROR_CODE_2',
+  message: 'message'
+})
+
+new Suite()
+  .add('warn', function () {
+    err1()
+    err2()
+  })
+  .on('cycle', function (event) {
+    console.log(String(event.target))
+  })
+  .run()