diff --git a/dist/nodejs-pal-builder.js b/dist/nodejs-pal-builder.js
index 6dc620c..ddf50e0 100644
--- a/dist/nodejs-pal-builder.js
+++ b/dist/nodejs-pal-builder.js
@@ -66,18 +66,81 @@ function patchNotifyChange(window) {
     intersectMethod(element_proto, "removeAttributeNS", notify);
 }
 function ensurePerformance(window) {
+    const startOffset = Date.now ? Date.now() : +(new Date);
+    const _entries = [];
+    const _marksIndex = {};
+    function _filterEntries(key, value) {
+        var i = 0, n = _entries.length, result = [];
+        for (; i < n; i++) {
+            if (_entries[i][key] == value) {
+                result.push(_entries[i]);
+            }
+        }
+        return result;
+    }
+    function _clearEntries(type, name) {
+        var i = _entries.length, entry;
+        while (i--) {
+            entry = _entries[i];
+            if (entry.entryType == type && (name === void 0 || entry.name == name)) {
+                _entries.splice(i, 1);
+            }
+        }
+    }
+    ;
     if (window.performance === undefined) {
         window.performance = {};
     }
     if (window.performance.now === undefined) {
         let nowOffset = Date.now();
-        //if (performance.timing && performance.timing.navigationStart) {
-        //  nowOffset = performance.timing.navigationStart;
-        //}
         window.performance.now = function now() {
             return Date.now() - nowOffset;
         };
     }
+    if (!window.performance.mark) {
+        window.performance.mark = window.performance.webkitMark || function (name) {
+            const mark = {
+                name,
+                entryType: "mark",
+                startTime: window.performance.now(),
+                duration: 0
+            };
+            _entries.push(mark);
+            _marksIndex[name] = mark;
+        };
+    }
+    if (!window.performance.measure) {
+        window.performance.measure = window.performance.webkitMeasure || function (name, startMark, endMark) {
+            startMark = _marksIndex[startMark].startTime;
+            endMark = _marksIndex[endMark].startTime;
+            _entries.push({
+                name,
+                entryType: "measure",
+                startTime: startMark,
+                duration: endMark - startMark
+            });
+        };
+    }
+    if (!window.performance.getEntriesByType) {
+        window.performance.getEntriesByType = window.performance.webkitGetEntriesByType || function (type) {
+            return _filterEntries("entryType", type);
+        };
+    }
+    if (!window.performance.getEntriesByName) {
+        window.performance.getEntriesByName = window.performance.webkitGetEntriesByName || function (name) {
+            return _filterEntries("name", name);
+        };
+    }
+    if (!window.performance.clearMarks) {
+        window.performance.clearMarks = window.performance.webkitClearMarks || function (name) {
+            _clearEntries("mark", name);
+        };
+    }
+    if (!window.performance.clearMeasures) {
+        window.performance.clearMeasures = window.performance.webkitClearMeasures || function (name) {
+            _clearEntries("measure", name);
+        };
+    }
 }
 function ensureMutationObserver(window) {
     if (!window.MutationObserver) {
diff --git a/dist/nodejs-pal-builder.js.map b/dist/nodejs-pal-builder.js.map
index 1b1ebab..fc15f22 100644
--- a/dist/nodejs-pal-builder.js.map
+++ b/dist/nodejs-pal-builder.js.map
@@ -1 +1 @@
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{ initializePAL } from 'aurelia-pal';\nimport { IPlatform } from './platform';\nimport { IGlobal } from './global';\nimport { IDom } from './dom';\nimport { IFeature } from './feature';\nimport { NodeJsPlatform } from './nodejs-platform';\nimport { NodeJsFeature } from './nodejs-feature';\nimport { NodeJsDom } from './nodejs-dom';\nimport { JSDOM } from 'jsdom';\nimport { MutationObserver } from './polyfills/mutation-observer';\nimport { MutationNotifier } from './polyfills/mutation-observer';\n\nlet _patchedjsdom = false;\n\nexport function buildPal(): { global: IGlobal, platform: IPlatform, dom: IDom, feature: IFeature } {\n  var jsdom = new JSDOM(undefined, {});\n  var global: IGlobal = <IGlobal>jsdom.window;\n\n  if (!_patchedjsdom) {\n    patchNotifyChange(global);\n    _patchedjsdom = true;\n  }\n\n  ensurePerformance(global.window);\n  ensureMutationObserver(global.window);\n\n  var platform = new NodeJsPlatform(global, jsdom);\n  var dom = new NodeJsDom(global);\n  var feature = new NodeJsFeature(global);\n\n  return {\n    global: global,\n    platform: platform,\n    dom: dom,\n    feature: feature\n  };\n}\n\nlet intersectSetter = function (proto, propertyName: string, intersect: Function) {\n  let old = Object.getOwnPropertyDescriptor(proto, propertyName);\n  let oldSet = old.set;\n  let newSet = function set(V) {\n    oldSet.call(this, V);\n    intersect(this);\n  };\n  Object.defineProperty(proto, propertyName, {\n    set: newSet,\n    get: old.get,\n    configurable: old.configurable,\n    enumerable: old.enumerable\n  });\n};\n\nlet intersectMethod = function (proto, methodName: string, intersect: Function) {\n  let orig = proto[methodName];\n  proto[methodName] = function (...args) {\n    var ret = orig.apply(this, args);\n    intersect(this);\n    return ret;\n  };\n};\n\nfunction patchNotifyChange(window: Window) {\n  let notifyInstance = MutationNotifier.getInstance();\n  let notify = function (node: Node) { notifyInstance.notifyChanged(node); };\n\n  let node_proto = (<any>window)._core.Node.prototype;\n\n  intersectMethod(node_proto, \"appendChild\", notify);\n  intersectMethod(node_proto, \"insertBefore\", notify);\n  intersectMethod(node_proto, \"removeChild\", notify);\n  intersectMethod(node_proto, \"replaceChild\", notify);\n  intersectSetter(node_proto, \"nodeValue\", notify);\n  intersectSetter(node_proto, \"textContent\", notify);\n\n  let element_proto = (<any>window)._core.Element.prototype;\n\n  intersectMethod(element_proto, \"setAttribute\", notify);\n  intersectMethod(element_proto, \"removeAttribute\", notify);\n  intersectMethod(element_proto, \"removeAttributeNode\", notify);\n  intersectMethod(element_proto, \"removeAttributeNS\", notify);\n}\n\n\nfunction ensurePerformance(window) {\n  const startOffset = Date.now ? Date.now() : + (new Date);\n  const _entries = [];\n  const _marksIndex = {};\n\n  function _filterEntries(key, value) {\n    var i = 0, n = _entries.length, result = [];\n    for (; i < n; i++) {\n      if (_entries[i][key] == value) {\n        result.push(_entries[i]);\n      }\n    }\n    return result;\n  }\n\n  function _clearEntries(type, name) {\n    var i = _entries.length, entry;\n    while (i--) {\n      entry = _entries[i];\n      if (entry.entryType == type && (name === void 0 || entry.name == name)) {\n        _entries.splice(i, 1);\n      }\n    }\n  };\n\n  if (window.performance === undefined) {\n    window.performance = {};\n  }\n\n  if (window.performance.now === undefined) {\n    let nowOffset = Date.now();\n\n    window.performance.now = function now() {\n      return Date.now() - nowOffset;\n    };\n  }\n\n  if (!window.performance.mark) {\n    window.performance.mark = window.performance.webkitMark || function (name) {\n      const mark = {\n        name,\n        entryType: \"mark\",\n        startTime: window.performance.now(),\n        duration: 0\n      };\n\n      _entries.push(mark);\n      _marksIndex[name] = mark;\n    };\n  }\n\n\n  if (!window.performance.measure) {\n    window.performance.measure = window.performance.webkitMeasure || function (name, startMark, endMark) {\n      startMark = _marksIndex[startMark].startTime;\n      endMark = _marksIndex[endMark].startTime;\n\n      _entries.push({\n        name,\n        entryType: \"measure\",\n        startTime: startMark,\n        duration: endMark - startMark\n      });\n    };\n  }\n\n\n  if (!window.performance.getEntriesByType) {\n    window.performance.getEntriesByType = window.performance.webkitGetEntriesByType || function (type) {\n      return _filterEntries(\"entryType\", type);\n    };\n  }\n\n\n  if (!window.performance.getEntriesByName) {\n    window.performance.getEntriesByName = window.performance.webkitGetEntriesByName || function (name) {\n      return _filterEntries(\"name\", name);\n    };\n  }\n\n\n  if (!window.performance.clearMarks) {\n    window.performance.clearMarks = window.performance.webkitClearMarks || function (name) {\n      _clearEntries(\"mark\", name);\n    };\n  }\n\n\n  if (!window.performance.clearMeasures) {\n    window.performance.clearMeasures = window.performance.webkitClearMeasures || function (name) {\n      _clearEntries(\"measure\", name);\n    };\n  }\n}\n\nfunction ensureMutationObserver(window) {\n  if (!window.MutationObserver) {\n    window.MutationObserver = MutationObserver;\n  }\n}\n"],"sourceRoot":"../src/"}
\ No newline at end of file
diff --git a/dist/performance.d.ts b/dist/performance.d.ts
index a4f2777..a706580 100644
--- a/dist/performance.d.ts
+++ b/dist/performance.d.ts
@@ -7,4 +7,51 @@ export interface IPerformance {
     * @return The timestamp, measured in milliseconds, accurate to one thousandth of a millisecond.
     */
     now(): number;
+    /**
+     * Removes the given mark from the browser's performance entry buffer.
+     *
+     * @param {string} [markName] A DOMString representing the name of the timestamp. If this argument is omitted, all performance entries with an entry type of "mark" will be removed.
+     * @memberof IPerformance
+     */
+    clearMarks(markName?: string): void;
+    /**
+     * Removes the given measure from the browser's performance entry buffer.
+     *
+     * @param {string} [measureName] A DOMString representing the name of the timestamp. If this argument is omitted, all performance entries with an entry type of "measure" will be removed.
+     * @memberof IPerformance
+     */
+    clearMeasures(measureName?: string): void;
+    /**
+     * Returns a list of PerformanceEntry objects based on the given name and entry type.
+     *
+     * @param {string} name The name of the entry to retrieve
+     * @param {string} [entryType] The type of entry to retrieve such as "mark". The valid entry types are listed in PerformanceEntry.entryType.
+     * @returns {*}
+     * @memberof IPerformance
+     */
+    getEntriesByName(name: string, entryType?: string): any;
+    /**
+     * Returns a list of PerformanceEntry objects of the given entry type.
+     *
+     * @param {string} entryType The type of entry to retrieve such as "mark". The valid entry types are listed in PerformanceEntry.entryType.
+     * @returns {*}
+     * @memberof IPerformance
+     */
+    getEntriesByType(entryType: string): any;
+    /**
+     * Creates a timestamp in the browser's performance entry buffer with the given name.
+     *
+     * @param {string} markName a DOMString representing the name of the mark
+     * @memberof IPerformance
+     */
+    mark(markName: string): void;
+    /**
+     * Creates a named timestamp in the browser's performance entry buffer between two specified marks (known as the start mark and end mark, respectively).
+     *
+     * @param {string} measureName a DOMString representing the name of the measure.
+     * @param {string} [startMarkName] A DOMString representing the name of the measure's starting mark. May also be the name of a PerformanceTiming property.
+     * @param {string} [endMarkName] A DOMString representing the name of the measure's ending mark. May also be the name of a PerformanceTiming property.
+     * @memberof IPerformance
+     */
+    measure(measureName: string, startMarkName?: string, endMarkName?: string): void;
 }
diff --git a/doc/CHANGELOG.md b/doc/CHANGELOG.md
index 57366bf..e4de039 100644
--- a/doc/CHANGELOG.md
+++ b/doc/CHANGELOG.md
@@ -1,3 +1,13 @@
+<a name="1.0.0-beta.3.2.0"></a>
+# [1.0.0-beta.3.2.0](https://github.com/aurelia/pal-nodejs/compare/1.0.0-beta.3.1.0...1.0.0-beta.3.2.0) (2018-03-06)
+
+
+### Features
+
+* **performance:** update performance API ([1508a8b](https://github.com/aurelia/pal-nodejs/commit/1508a8b))
+
+
+
 <a name="1.0.0-beta.3.1.0"></a>
 # [1.0.0-beta.3.1.0](https://github.com/aurelia/pal-nodejs/compare/1.0.0-beta.3.0.0...1.0.0-beta.3.1.0) (2018-03-03)
 
diff --git a/package.json b/package.json
index 879abf0..30c54c7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "aurelia-pal-nodejs",
-  "version": "1.0.0-beta.3.1.0",
+  "version": "1.0.0-beta.3.2.0",
   "description": "The Node.js-specific implementation of Aurelia's platform abstraction layer.",
   "keywords": [
     "aurelia",