Changed alot of things.

node_modules/fast-safe-stringify/benchmark.js

@@ -0,0 +1,137 @@
+const Benchmark = require('benchmark')
+const suite = new Benchmark.Suite()
+const { inspect } = require('util')
+const jsonStringifySafe = require('json-stringify-safe')
+const fastSafeStringify = require('./')
+
+const array = new Array(10).fill(0).map((_, i) => i)
+const obj = { foo: array }
+const circ = JSON.parse(JSON.stringify(obj))
+circ.o = { obj: circ, array }
+const circGetters = JSON.parse(JSON.stringify(obj))
+Object.assign(circGetters, { get o () { return { obj: circGetters, array } } })
+
+const deep = require('./package.json')
+deep.deep = JSON.parse(JSON.stringify(deep))
+deep.deep.deep = JSON.parse(JSON.stringify(deep))
+deep.deep.deep.deep = JSON.parse(JSON.stringify(deep))
+deep.array = array
+
+const deepCirc = JSON.parse(JSON.stringify(deep))
+deepCirc.deep.deep.deep.circ = deepCirc
+deepCirc.deep.deep.circ = deepCirc
+deepCirc.deep.circ = deepCirc
+deepCirc.array = array
+
+const deepCircGetters = JSON.parse(JSON.stringify(deep))
+for (let i = 0; i < 10; i++) {
+  deepCircGetters[i.toString()] = {
+    deep: {
+      deep: {
+        get circ () { return deep.deep },
+        deep: { get circ () { return deep.deep.deep } }
+      },
+      get circ () { return deep }
+    },
+    get array () { return array }
+  }
+}
+
+const deepCircNonCongifurableGetters = JSON.parse(JSON.stringify(deep))
+Object.defineProperty(deepCircNonCongifurableGetters.deep.deep.deep, 'circ', {
+  get: () => deepCircNonCongifurableGetters,
+  enumerable: true,
+  configurable: false
+})
+Object.defineProperty(deepCircNonCongifurableGetters.deep.deep, 'circ', {
+  get: () => deepCircNonCongifurableGetters,
+  enumerable: true,
+  configurable: false
+})
+Object.defineProperty(deepCircNonCongifurableGetters.deep, 'circ', {
+  get: () => deepCircNonCongifurableGetters,
+  enumerable: true,
+  configurable: false
+})
+Object.defineProperty(deepCircNonCongifurableGetters, 'array', {
+  get: () => array,
+  enumerable: true,
+  configurable: false
+})
+
+suite.add('util.inspect:          simple object                 ', function () {
+  inspect(obj, { showHidden: false, depth: null })
+})
+suite.add('util.inspect:          circular                      ', function () {
+  inspect(circ, { showHidden: false, depth: null })
+})
+suite.add('util.inspect:          circular getters              ', function () {
+  inspect(circGetters, { showHidden: false, depth: null })
+})
+suite.add('util.inspect:          deep                          ', function () {
+  inspect(deep, { showHidden: false, depth: null })
+})
+suite.add('util.inspect:          deep circular                 ', function () {
+  inspect(deepCirc, { showHidden: false, depth: null })
+})
+suite.add('util.inspect:          large deep circular getters   ', function () {
+  inspect(deepCircGetters, { showHidden: false, depth: null })
+})
+suite.add('util.inspect:          deep non-conf circular getters', function () {
+  inspect(deepCircNonCongifurableGetters, { showHidden: false, depth: null })
+})
+
+suite.add('\njson-stringify-safe:   simple object                 ', function () {
+  jsonStringifySafe(obj)
+})
+suite.add('json-stringify-safe:   circular                      ', function () {
+  jsonStringifySafe(circ)
+})
+suite.add('json-stringify-safe:   circular getters              ', function () {
+  jsonStringifySafe(circGetters)
+})
+suite.add('json-stringify-safe:   deep                          ', function () {
+  jsonStringifySafe(deep)
+})
+suite.add('json-stringify-safe:   deep circular                 ', function () {
+  jsonStringifySafe(deepCirc)
+})
+suite.add('json-stringify-safe:   large deep circular getters   ', function () {
+  jsonStringifySafe(deepCircGetters)
+})
+suite.add('json-stringify-safe:   deep non-conf circular getters', function () {
+  jsonStringifySafe(deepCircNonCongifurableGetters)
+})
+
+suite.add('\nfast-safe-stringify:   simple object                 ', function () {
+  fastSafeStringify(obj)
+})
+suite.add('fast-safe-stringify:   circular                      ', function () {
+  fastSafeStringify(circ)
+})
+suite.add('fast-safe-stringify:   circular getters              ', function () {
+  fastSafeStringify(circGetters)
+})
+suite.add('fast-safe-stringify:   deep                          ', function () {
+  fastSafeStringify(deep)
+})
+suite.add('fast-safe-stringify:   deep circular                 ', function () {
+  fastSafeStringify(deepCirc)
+})
+suite.add('fast-safe-stringify:   large deep circular getters   ', function () {
+  fastSafeStringify(deepCircGetters)
+})
+suite.add('fast-safe-stringify:   deep non-conf circular getters', function () {
+  fastSafeStringify(deepCircNonCongifurableGetters)
+})
+
+// add listeners
+suite.on('cycle', function (event) {
+  console.log(String(event.target))
+})
+
+suite.on('complete', function () {
+  console.log('\nFastest is ' + this.filter('fastest').map('name'))
+})
+
+suite.run({ delay: 1, minSamples: 150 })