├── .circleci ├── config.yml └── setup_puppeteer.sh ├── .eslintrc ├── .gitignore ├── .npmignore ├── .renovaterc ├── .travis.yml ├── LICENSE ├── README.md ├── dist ├── gl-bench.d.ts ├── gl-bench.js ├── gl-bench.min.js ├── gl-bench.module.d.ts └── gl-bench.module.js ├── examples ├── common │ ├── maingui.js │ ├── style.css │ └── worker.js ├── depth-textures.html ├── float-textures.html ├── framebuffer.html ├── instanced-arrays.html ├── named-measuring.html ├── new-loggers.html ├── themes │ ├── behance.js │ └── oscilloscope.js ├── web-workers.html ├── webgl.html └── webgl2.html ├── index.html ├── package-lock.json ├── package.json ├── rollup.config.js ├── src ├── index.js ├── ui.css └── ui.svg └── test ├── puppeteer.js ├── stress-test.html ├── test.js └── unit-test.html /.circleci/config.yml: -------------------------------------------------------------------------------- 1 | version: 2 2 | jobs: 3 | build: 4 | docker: 5 | - image: circleci/node:12.11 6 | working_directory: ~/repo 7 | 8 | steps: 9 | - checkout 10 | 11 | - restore_cache: 12 | keys: 13 | - v1-dependencies-{{ checksum "package.json" }} 14 | - v1-dependencies- 15 | 16 | - run: 17 | name: Workaround for GoogleChrome/puppeteer#290 18 | command: 'sh .circleci/setup_puppeteer.sh' 19 | 20 | - run: npm install 21 | 22 | - save_cache: 23 | paths: 24 | - node_modules 25 | key: v1-dependencies-{{ checksum "package.json" }} 26 | 27 | - run: npm run ci && npx codecov 28 | -------------------------------------------------------------------------------- /.circleci/setup_puppeteer.sh: -------------------------------------------------------------------------------- 1 | #!/bin/bash 2 | 3 | sudo apt-get update 4 | sudo apt-get install -yq gconf-service libasound2 libatk1.0-0 libc6 libcairo2 libcups2 libdbus-1-3 \ 5 | libexpat1 libfontconfig1 libgcc1 libgconf-2-4 libgdk-pixbuf2.0-0 libglib2.0-0 libgtk-3-0 libnspr4 \ 6 | libpango-1.0-0 libpangocairo-1.0-0 libstdc++6 libx11-6 libx11-xcb1 libxcb1 libxcomposite1 \ 7 | libxcursor1 libxdamage1 libxext6 libxfixes3 libxi6 libxrandr2 libxrender1 libxss1 libxtst6 \ 8 | ca-certificates fonts-liberation libappindicator1 libnss3 lsb-release xdg-utils wget --fix-missing -------------------------------------------------------------------------------- /.eslintrc: -------------------------------------------------------------------------------- 1 | { 2 | "extends": "eslint:recommended", 3 | "env": { 4 | "browser": true, 5 | "node": true, 6 | "es6": true 7 | }, 8 | "parserOptions": { 9 | "ecmaVersion": 6, 10 | "sourceType": "module" 11 | }, 12 | "rules": { 13 | "no-console": "warn", 14 | "strict": ["error", "global"], 15 | "curly": "warn" 16 | } 17 | } 18 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | node_modules 2 | npm-debug.log 3 | coverage 4 | .nyc_output -------------------------------------------------------------------------------- /.npmignore: -------------------------------------------------------------------------------- 1 | .circleci 2 | .nyc_output 3 | coverage 4 | node_modules 5 | test 6 | .gitignore 7 | .nycrc 8 | .renovaterc 9 | .travis.yml 10 | LICENSE 11 | package-lock.json -------------------------------------------------------------------------------- /.renovaterc: -------------------------------------------------------------------------------- 1 | { 2 | "automerge": true, 3 | "automergeType": "branch", 4 | "bumpVersion": "patch", 5 | "schedule": ["on sunday"], 6 | "ignorePaths": [".circleci"] 7 | } 8 | -------------------------------------------------------------------------------- /.travis.yml: -------------------------------------------------------------------------------- 1 | 2 | language: node_js 3 | services: xvfb 4 | node_js: 10 5 | 6 | jobs: 7 | include: 8 | - name: test 9 | script: npm run build && npm run ci 10 | 11 | - name: publish 12 | script: npm run build 13 | deploy: 14 | provider: npm 15 | edge: true 16 | email: $NPM_EMAIL 17 | api_key: $NPM_TOKEN 18 | on: 19 | branch: master 20 | 21 | allow_failures: 22 | - name: publish -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2018 munrocket 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # gl-bench [![Bundlephobia](https://badgen.net/bundlephobia/minzip/gl-bench)](https://bundlephobia.com/result?p=gl-bench) [![CircleCI](https://badgen.net/github/status/munrocket/gl-bench)](https://circleci.com/gh/munrocket/gl-bench) [![Codecov](https://img.shields.io/codecov/c/github/munrocket/gl-bench.svg)](https://codecov.io/gh/munrocket/gl-bench) 2 | 3 | WebGL performance monitor that showing percentage of GPU/CPU load. 4 | 5 | ### Screenshots 6 | ![](https://habrastorage.org/webt/vb/ys/pz/vbyspz0emcxkslj0c-u0toxbom0.png) 7 | 8 | ### Examples / e2e tests 9 | - [webgl](https://munrocket.github.io/gl-bench/examples/webgl.html) 10 | - [webgl2](https://munrocket.github.io/gl-bench/examples/webgl2.html) 11 | - [new-loggers](https://munrocket.github.io/gl-bench/examples/new-loggers.html) 12 | - [named-measuring](https://munrocket.github.io/gl-bench/examples/named-measuring.html) 13 | - [instanced-arrays](https://munrocket.github.io/gl-bench/examples/instanced-arrays.html) 14 | - [float-textures](https://munrocket.github.io/gl-bench/examples/float-textures.html) 15 | - [web-workers](https://munrocket.github.io/gl-bench/examples/web-workers.html) 16 | 17 | ### Pros and cons 18 | | Pros | Cons | 19 | |------------------------------------------------------------------|------------------------------------------| 20 | | CPU/GPU percentage load | Shipped only with ES6 classes | 21 | | Cool themes and loggers | Size not so tiny | 22 | | Chart show inactive page or significant performance drop | Not too easy to add on a page | 23 | | Two and more measuring in one loop | | 24 | | Support for devices with 120+ FPS | | 25 | | Web workers support | | 26 | | Typescript support | | 27 | | It is 2x faster than Stats.js in Chrome accorging to stress test | | 28 | 29 | ### How it works 30 | For GPU/CPU synchronization I am use gl.getError(), it is better than gl.readPixels() at least for me. Code is asynchronous and not stall rendering pipeline by hitting CPU limit due to waiting GPU answer, so you can calculate your heavy physics on CPU with this monitor. If you want turn off GPU tracking just press on it with one click. Check online examples/e2e tests to find out how it works. Version 1 used the EXT_disjoint_timer_query extension, but it [not supported](https://caniuse.com/#search=disjoint_timer_query) on some pc anymore. 31 | 32 | ### Usage with Three.js 33 | Add script on page from [npm](https://www.npmjs.com/package/gl-bench) or [jsdelivr](https://cdn.jsdelivr.net/npm/gl-bench/dist/gl-bench.min.js)/[unpkg](https://unpkg.com/gl-bench/dist/gl-bench.min.js) and wrap monitored code with begin/end marks 34 | ```javascript 35 | import GLBench from 'gl-bench/dist/gl-bench'; 36 | let bench = new GLBench(renderer.getContext()); 37 | 38 | function draw(now) { 39 | bench.begin(); 40 | // monitored code 41 | bench.end(); 42 | bench.nextFrame(now); 43 | } 44 | 45 | renderer.setAnimationLoop((now) => draw(now)); 46 | ``` 47 | 48 | ### Using TypeScript 49 | Replace ``import GLBench from 'gl-bench/dist/gl-bench';`` into ``import GLBench from 'gl-bench/dist/gl-bench.module';`` 50 | 51 | ### Profiling with another WebGL frameworks 52 | ```javascript 53 | let gl = canvas.getContext('webgl') || canvas.getContext('experimental-webgl'); 54 | let bench = new GLBench(gl); 55 | 56 | // engine initialization with instanced_arrays/draw_buffers webgl1 extensions goes after! 57 | 58 | function draw(now) { 59 | bench.begin('first measure'); 60 | // some bottleneck 61 | bench.end('first measure'); 62 | 63 | bench.begin('second measure'); 64 | // some bottleneck 65 | bench.end('second measure'); 66 | 67 | bench.nextFrame(now); 68 | requestAnimationFrame(draw); 69 | } 70 | requestAnimationFrame(draw); 71 | ``` 72 | 73 | ### Custom settings 74 | ```javascript 75 | let bench = new GLBench(gl, { 76 | css: 'newStyleString', 77 | svg: 'newSvgString', 78 | dom: newDomContainer, 79 | withoutUI: false, 80 | trackGPU: false, // don't track GPU load by default 81 | chartHz: 20, // chart update speed 82 | chartLen: 20, 83 | paramLogger: (i, cpu, gpu, mem, fps, totalTime, frameId) => { console.log(cpu, gpu) }, 84 | chartLogger: (i, chart, circularId) => { console.log('chart circular buffer=', chart) }, 85 | }; 86 | ``` 87 | 88 | ### Contributing 89 | Fork this repository and install the dependencies, after that you can start dev server with `npm run dev` 90 | and open examples in browser `localhost:1234`. 91 | 92 | [//]: # (posible optimizations: delete array clone, get rid of self) 93 | -------------------------------------------------------------------------------- /dist/gl-bench.d.ts: -------------------------------------------------------------------------------- 1 | export default class GLBench { 2 | constructor(gl: WebGLRenderingContext | WebGL2RenderingContext | null, settings?: object); 3 | 4 | addUI(name?: string): void; 5 | 6 | nextFrame(now?: number): void; 7 | begin(name?: string): void; 8 | end(name?: string): void; 9 | } -------------------------------------------------------------------------------- /dist/gl-bench.js: -------------------------------------------------------------------------------- 1 | (function (global, factory) { 2 | typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : 3 | typeof define === 'function' && define.amd ? define(factory) : 4 | (global = global || self, global.GLBench = factory()); 5 | }(this, function () { 'use strict'; 6 | 7 | var UISVG = "
\n \n 00 FPS\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n
"; 8 | 9 | var UICSS = "#gl-bench {\n position:absolute;\n left:0;\n top:0;\n z-index:1000;\n -webkit-user-select: none;\n -moz-user-select: none;\n user-select: none;\n}\n\n#gl-bench div {\n position: relative;\n display: block;\n margin: 4px;\n padding: 0 7px 0 10px;\n background: #6c6;\n border-radius: 15px;\n cursor: pointer;\n opacity: 0.9;\n}\n\n#gl-bench svg {\n height: 60px;\n margin: 0 -1px;\n}\n\n#gl-bench text {\n font-size: 12px;\n font-family: Helvetica,Arial,sans-serif;\n font-weight: 700;\n dominant-baseline: middle;\n text-anchor: middle;\n}\n\n#gl-bench .gl-mem {\n font-size: 9px;\n}\n\n#gl-bench line {\n stroke-width: 5;\n stroke: #112211;\n stroke-linecap: round;\n}\n\n#gl-bench polyline {\n fill: none;\n stroke: #112211;\n stroke-linecap: round;\n stroke-linejoin: round;\n stroke-width: 3.5;\n}\n\n#gl-bench rect {\n fill: #448844;\n}\n\n#gl-bench .opacity {\n stroke: #448844;\n}\n"; 10 | 11 | class GLBench { 12 | 13 | /** GLBench constructor 14 | * @param { WebGLRenderingContext | WebGL2RenderingContext } gl context 15 | * @param { Object | undefined } settings additional settings 16 | */ 17 | constructor(gl, settings = {}) { 18 | this.css = UICSS; 19 | this.svg = UISVG; 20 | this.paramLogger = () => {}; 21 | this.chartLogger = () => {}; 22 | this.chartLen = 20; 23 | this.chartHz = 20; 24 | 25 | this.names = []; 26 | this.cpuAccums = []; 27 | this.gpuAccums = []; 28 | this.activeAccums = []; 29 | this.chart = new Array(this.chartLen); 30 | this.now = () => (performance && performance.now) ? performance.now() : Date.now(); 31 | this.updateUI = () => { 32 | [].forEach.call(this.nodes['gl-gpu-svg'], node => { 33 | node.style.display = this.trackGPU ? 'inline' : 'none'; 34 | }); 35 | }; 36 | 37 | Object.assign(this, settings); 38 | this.detected = 0; 39 | this.finished = []; 40 | this.isFramebuffer = 0; 41 | this.frameId = 0; 42 | 43 | // 120hz device detection 44 | let rafId, n = 0, t0; 45 | let loop = (t) => { 46 | if (++n < 20) { 47 | rafId = requestAnimationFrame(loop); 48 | } else { 49 | this.detected = Math.ceil(1e3 * n / (t - t0) / 70); 50 | cancelAnimationFrame(rafId); 51 | } 52 | if (!t0) t0 = t; 53 | }; 54 | requestAnimationFrame(loop); 55 | 56 | // attach gpu profilers 57 | if (gl) { 58 | const glFinish = async (t, activeAccums) => 59 | Promise.resolve(setTimeout(() => { 60 | gl.getError(); 61 | const dt = this.now() - t; 62 | activeAccums.forEach((active, i) => { 63 | if (active) this.gpuAccums[i] += dt; 64 | }); 65 | }, 0)); 66 | 67 | const addProfiler = (fn, self, target) => function() { 68 | const t = self.now(); 69 | fn.apply(target, arguments); 70 | if (self.trackGPU) self.finished.push(glFinish(t, self.activeAccums.slice(0))); 71 | }; 72 | 73 | ['drawArrays', 'drawElements', 'drawArraysInstanced', 74 | 'drawBuffers', 'drawElementsInstanced', 'drawRangeElements'] 75 | .forEach(fn => { if (gl[fn]) gl[fn] = addProfiler(gl[fn], this, gl); }); 76 | 77 | gl.getExtension = ((fn, self) => function() { 78 | let ext = fn.apply(gl, arguments); 79 | if (ext) { 80 | ['drawElementsInstancedANGLE', 'drawBuffersWEBGL'] 81 | .forEach(fn => { if (ext[fn]) ext[fn] = addProfiler(ext[fn], self, ext); }); 82 | } 83 | return ext; 84 | })(gl.getExtension, this); 85 | } 86 | 87 | // init ui and ui loggers 88 | if (!this.withoutUI) { 89 | if (!this.dom) this.dom = document.body; 90 | let elm = document.createElement('div'); 91 | elm.id = 'gl-bench'; 92 | this.dom.appendChild(elm); 93 | this.dom.insertAdjacentHTML('afterbegin', ''); 94 | this.dom = elm; 95 | this.dom.addEventListener('click', () => { 96 | this.trackGPU = !this.trackGPU; 97 | this.updateUI(); 98 | }); 99 | 100 | this.paramLogger = ((logger, dom, names) => { 101 | const classes = ['gl-cpu', 'gl-gpu', 'gl-mem', 'gl-fps', 'gl-gpu-svg', 'gl-chart']; 102 | const nodes = Object.assign({}, classes); 103 | classes.forEach(c => nodes[c] = dom.getElementsByClassName(c)); 104 | this.nodes = nodes; 105 | return (i, cpu, gpu, mem, fps, totalTime, frameId) => { 106 | nodes['gl-cpu'][i].style.strokeDasharray = (cpu * 0.27).toFixed(0) + ' 100'; 107 | nodes['gl-gpu'][i].style.strokeDasharray = (gpu * 0.27).toFixed(0) + ' 100'; 108 | nodes['gl-mem'][i].innerHTML = names[i] ? names[i] : (mem ? 'mem: ' + mem.toFixed(0) + 'mb' : ''); 109 | nodes['gl-fps'][i].innerHTML = fps.toFixed(0) + ' FPS'; 110 | logger(names[i], cpu, gpu, mem, fps, totalTime, frameId); 111 | } 112 | })(this.paramLogger, this.dom, this.names); 113 | 114 | this.chartLogger = ((logger, dom) => { 115 | let nodes = { 'gl-chart': dom.getElementsByClassName('gl-chart') }; 116 | return (i, chart, circularId) => { 117 | let points = ''; 118 | let len = chart.length; 119 | for (let i = 0; i < len; i++) { 120 | let id = (circularId + i + 1) % len; 121 | if (chart[id] != undefined) { 122 | points = points + ' ' + (55 * i / (len - 1)).toFixed(1) + ',' 123 | + (45 - chart[id] * 22 / 60 / this.detected).toFixed(1); 124 | } 125 | } 126 | nodes['gl-chart'][i].setAttribute('points', points); 127 | logger(this.names[i], chart, circularId); 128 | } 129 | })(this.chartLogger, this.dom); 130 | } 131 | } 132 | 133 | /** 134 | * Explicit UI add 135 | * @param { string | undefined } name 136 | */ 137 | addUI(name) { 138 | if (this.names.indexOf(name) == -1) { 139 | this.names.push(name); 140 | if (this.dom) { 141 | this.dom.insertAdjacentHTML('beforeend', this.svg); 142 | this.updateUI(); 143 | } 144 | this.cpuAccums.push(0); 145 | this.gpuAccums.push(0); 146 | this.activeAccums.push(false); 147 | } 148 | } 149 | 150 | /** 151 | * Increase frameID 152 | * @param { number | undefined } now 153 | */ 154 | nextFrame(now) { 155 | this.frameId++; 156 | const t = now ? now : this.now(); 157 | 158 | // params 159 | if (this.frameId <= 1) { 160 | this.paramFrame = this.frameId; 161 | this.paramTime = t; 162 | } else { 163 | let duration = t - this.paramTime; 164 | if (duration >= 1e3) { 165 | const frameCount = this.frameId - this.paramFrame; 166 | const fps = frameCount / duration * 1e3; 167 | for (let i = 0; i < this.names.length; i++) { 168 | const cpu = this.cpuAccums[i] / duration * 100, 169 | gpu = this.gpuAccums[i] / duration * 100, 170 | mem = (performance && performance.memory) ? performance.memory.usedJSHeapSize / (1 << 20) : 0; 171 | this.paramLogger(i, cpu, gpu, mem, fps, duration, frameCount); 172 | this.cpuAccums[i] = 0; 173 | Promise.all(this.finished).then(() => { 174 | this.gpuAccums[i] = 0; 175 | this.finished = []; 176 | }); 177 | } 178 | this.paramFrame = this.frameId; 179 | this.paramTime = t; 180 | } 181 | } 182 | 183 | // chart 184 | if (!this.detected || !this.chartFrame) { 185 | this.chartFrame = this.frameId; 186 | this.chartTime = t; 187 | this.circularId = 0; 188 | } else { 189 | let timespan = t - this.chartTime; 190 | let hz = this.chartHz * timespan / 1e3; 191 | while (--hz > 0 && this.detected) { 192 | const frameCount = this.frameId - this.chartFrame; 193 | const fps = frameCount / timespan * 1e3; 194 | this.chart[this.circularId % this.chartLen] = fps; 195 | for (let i = 0; i < this.names.length; i++) { 196 | this.chartLogger(i, this.chart, this.circularId); 197 | } 198 | this.circularId++; 199 | this.chartFrame = this.frameId; 200 | this.chartTime = t; 201 | } 202 | } 203 | } 204 | 205 | /** 206 | * Begin named measurement 207 | * @param { string | undefined } name 208 | */ 209 | begin(name) { 210 | this.updateAccums(name); 211 | } 212 | 213 | /** 214 | * End named measure 215 | * @param { string | undefined } name 216 | */ 217 | end(name) { 218 | this.updateAccums(name); 219 | } 220 | 221 | updateAccums(name) { 222 | let nameId = this.names.indexOf(name); 223 | if (nameId == -1) { 224 | nameId = this.names.length; 225 | this.addUI(name); 226 | } 227 | 228 | const t = this.now(); 229 | const dt = t - this.t0; 230 | for (let i = 0; i < nameId + 1; i++) { 231 | if (this.activeAccums[i]) { 232 | this.cpuAccums[i] += dt; 233 | } 234 | } this.activeAccums[nameId] = !this.activeAccums[nameId]; 235 | this.t0 = t; 236 | } 237 | 238 | } 239 | 240 | return GLBench; 241 | 242 | })); 243 | -------------------------------------------------------------------------------- /dist/gl-bench.min.js: -------------------------------------------------------------------------------- 1 | 'use strict';var GLBench=function(){class l{constructor(a,b={}){this.css="#gl-bench { position:absolute; left:0; top:0; z-index:1000; -webkit-user-select: none; -moz-user-select: none; user-select: none; } #gl-bench div { position: relative; display: block; margin: 4px; padding: 0 7px 0 10px; background: #6c6; border-radius: 15px; cursor: pointer; opacity: 0.9; } #gl-bench svg { height: 60px; margin: 0 -1px; } #gl-bench text { font-size: 12px; font-family: Helvetica,Arial,sans-serif; font-weight: 700; dominant-baseline: middle; text-anchor: middle; } #gl-bench .gl-mem { font-size: 9px; } #gl-bench line { stroke-width: 5; stroke: #112211; stroke-linecap: round; } #gl-bench polyline { fill: none; stroke: #112211; stroke-linecap: round; stroke-linejoin: round; stroke-width: 3.5; } #gl-bench rect { fill: #448844; } #gl-bench .opacity { stroke: #448844; } "; 2 | this.svg='
00 FPS
'; 3 | this.paramLogger=()=>{};this.chartLogger=()=>{};this.chartHz=this.chartLen=20;this.names=[];this.cpuAccums=[];this.gpuAccums=[];this.activeAccums=[];this.chart=Array(this.chartLen);this.now=()=>performance&&performance.now?performance.now():Date.now();this.updateUI=()=>{[].forEach.call(this.nodes["gl-gpu-svg"],a=>{a.style.display=this.trackGPU?"inline":"none"})};Object.assign(this,b);this.detected=0;this.finished=[];this.frameId=this.isFramebuffer=0;let e,c=0,f,g=a=>{20>++c?e=requestAnimationFrame(g): 4 | (this.detected=Math.ceil(1E3*c/(a-f)/70),cancelAnimationFrame(e));f||(f=a)};requestAnimationFrame(g);if(a){let b=async(b,c)=>Promise.resolve(setTimeout(()=>{a.getError();const d=this.now()-b;c.forEach((a,b)=>{a&&(this.gpuAccums[b]+=d)})},0)),c=(a,c,d)=>function(){const n=c.now();a.apply(d,arguments);c.trackGPU&&c.finished.push(b(n,c.activeAccums.slice(0)))};"drawArrays drawElements drawArraysInstanced drawBuffers drawElementsInstanced drawRangeElements".split(" ").forEach(b=>{a[b]&&(a[b]=c(a[b],this, 5 | a))});a.getExtension=((b,f)=>function(){let d=b.apply(a,arguments);d&&["drawElementsInstancedANGLE","drawBuffersWEBGL"].forEach(a=>{d[a]&&(d[a]=c(d[a],f,d))});return d})(a.getExtension,this)}this.withoutUI||(this.dom||(this.dom=document.body),b=document.createElement("div"),b.id="gl-bench",this.dom.appendChild(b),this.dom.insertAdjacentHTML("afterbegin",'"),this.dom=b,this.dom.addEventListener("click",()=>{this.trackGPU=!this.trackGPU;this.updateUI()}), 6 | this.paramLogger=((a,b,c)=>{let f="gl-cpu gl-gpu gl-mem gl-fps gl-gpu-svg gl-chart".split(" "),d=Object.assign({},f);f.forEach(a=>d[a]=b.getElementsByClassName(a));this.nodes=d;return(b,f,e,h,k,g,m)=>{d["gl-cpu"][b].style.strokeDasharray=(.27*f).toFixed(0)+" 100";d["gl-gpu"][b].style.strokeDasharray=(.27*e).toFixed(0)+" 100";d["gl-mem"][b].innerHTML=c[b]?c[b]:h?"mem: "+h.toFixed(0)+"mb":"";d["gl-fps"][b].innerHTML=k.toFixed(0)+" FPS";a(c[b],f,e,h,k,g,m)}})(this.paramLogger,this.dom,this.names),this.chartLogger= 7 | ((a,b)=>{let c={"gl-chart":b.getElementsByClassName("gl-chart")};return(b,d,f)=>{let e="",g=d.length;for(let a=0;a=this.frameId)this.paramFrame=this.frameId,this.paramTime=a;else{var b=a-this.paramTime;if(1E3<=b){var e=this.frameId-this.paramFrame,c=e/b*1E3;for(let a=0;a{this.gpuAccums[a]=0;this.finished=[]}); 9 | this.paramFrame=this.frameId;this.paramTime=a}}if(this.detected&&this.chartFrame)for(b=a-this.chartTime,e=this.chartHz*b/1E3;0<--e&&this.detected;){this.chart[this.circularId%this.chartLen]=(this.frameId-this.chartFrame)/b*1E3;for(c=0;c\n \n 00 FPS\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n"; 2 | 3 | var UICSS = "#gl-bench {\n position:absolute;\n left:0;\n top:0;\n z-index:1000;\n -webkit-user-select: none;\n -moz-user-select: none;\n user-select: none;\n}\n\n#gl-bench div {\n position: relative;\n display: block;\n margin: 4px;\n padding: 0 7px 0 10px;\n background: #6c6;\n border-radius: 15px;\n cursor: pointer;\n opacity: 0.9;\n}\n\n#gl-bench svg {\n height: 60px;\n margin: 0 -1px;\n}\n\n#gl-bench text {\n font-size: 12px;\n font-family: Helvetica,Arial,sans-serif;\n font-weight: 700;\n dominant-baseline: middle;\n text-anchor: middle;\n}\n\n#gl-bench .gl-mem {\n font-size: 9px;\n}\n\n#gl-bench line {\n stroke-width: 5;\n stroke: #112211;\n stroke-linecap: round;\n}\n\n#gl-bench polyline {\n fill: none;\n stroke: #112211;\n stroke-linecap: round;\n stroke-linejoin: round;\n stroke-width: 3.5;\n}\n\n#gl-bench rect {\n fill: #448844;\n}\n\n#gl-bench .opacity {\n stroke: #448844;\n}\n"; 4 | 5 | class GLBench { 6 | 7 | /** GLBench constructor 8 | * @param { WebGLRenderingContext | WebGL2RenderingContext } gl context 9 | * @param { Object | undefined } settings additional settings 10 | */ 11 | constructor(gl, settings = {}) { 12 | this.css = UICSS; 13 | this.svg = UISVG; 14 | this.paramLogger = () => {}; 15 | this.chartLogger = () => {}; 16 | this.chartLen = 20; 17 | this.chartHz = 20; 18 | 19 | this.names = []; 20 | this.cpuAccums = []; 21 | this.gpuAccums = []; 22 | this.activeAccums = []; 23 | this.chart = new Array(this.chartLen); 24 | this.now = () => (performance && performance.now) ? performance.now() : Date.now(); 25 | this.updateUI = () => { 26 | [].forEach.call(this.nodes['gl-gpu-svg'], node => { 27 | node.style.display = this.trackGPU ? 'inline' : 'none'; 28 | }); 29 | }; 30 | 31 | Object.assign(this, settings); 32 | this.detected = 0; 33 | this.finished = []; 34 | this.isFramebuffer = 0; 35 | this.frameId = 0; 36 | 37 | // 120hz device detection 38 | let rafId, n = 0, t0; 39 | let loop = (t) => { 40 | if (++n < 20) { 41 | rafId = requestAnimationFrame(loop); 42 | } else { 43 | this.detected = Math.ceil(1e3 * n / (t - t0) / 70); 44 | cancelAnimationFrame(rafId); 45 | } 46 | if (!t0) t0 = t; 47 | }; 48 | requestAnimationFrame(loop); 49 | 50 | // attach gpu profilers 51 | if (gl) { 52 | const glFinish = async (t, activeAccums) => 53 | Promise.resolve(setTimeout(() => { 54 | gl.getError(); 55 | const dt = this.now() - t; 56 | activeAccums.forEach((active, i) => { 57 | if (active) this.gpuAccums[i] += dt; 58 | }); 59 | }, 0)); 60 | 61 | const addProfiler = (fn, self, target) => function() { 62 | const t = self.now(); 63 | fn.apply(target, arguments); 64 | if (self.trackGPU) self.finished.push(glFinish(t, self.activeAccums.slice(0))); 65 | }; 66 | 67 | ['drawArrays', 'drawElements', 'drawArraysInstanced', 68 | 'drawBuffers', 'drawElementsInstanced', 'drawRangeElements'] 69 | .forEach(fn => { if (gl[fn]) gl[fn] = addProfiler(gl[fn], this, gl); }); 70 | 71 | gl.getExtension = ((fn, self) => function() { 72 | let ext = fn.apply(gl, arguments); 73 | if (ext) { 74 | ['drawElementsInstancedANGLE', 'drawBuffersWEBGL'] 75 | .forEach(fn => { if (ext[fn]) ext[fn] = addProfiler(ext[fn], self, ext); }); 76 | } 77 | return ext; 78 | })(gl.getExtension, this); 79 | } 80 | 81 | // init ui and ui loggers 82 | if (!this.withoutUI) { 83 | if (!this.dom) this.dom = document.body; 84 | let elm = document.createElement('div'); 85 | elm.id = 'gl-bench'; 86 | this.dom.appendChild(elm); 87 | this.dom.insertAdjacentHTML('afterbegin', ''); 88 | this.dom = elm; 89 | this.dom.addEventListener('click', () => { 90 | this.trackGPU = !this.trackGPU; 91 | this.updateUI(); 92 | }); 93 | 94 | this.paramLogger = ((logger, dom, names) => { 95 | const classes = ['gl-cpu', 'gl-gpu', 'gl-mem', 'gl-fps', 'gl-gpu-svg', 'gl-chart']; 96 | const nodes = Object.assign({}, classes); 97 | classes.forEach(c => nodes[c] = dom.getElementsByClassName(c)); 98 | this.nodes = nodes; 99 | return (i, cpu, gpu, mem, fps, totalTime, frameId) => { 100 | nodes['gl-cpu'][i].style.strokeDasharray = (cpu * 0.27).toFixed(0) + ' 100'; 101 | nodes['gl-gpu'][i].style.strokeDasharray = (gpu * 0.27).toFixed(0) + ' 100'; 102 | nodes['gl-mem'][i].innerHTML = names[i] ? names[i] : (mem ? 'mem: ' + mem.toFixed(0) + 'mb' : ''); 103 | nodes['gl-fps'][i].innerHTML = fps.toFixed(0) + ' FPS'; 104 | logger(names[i], cpu, gpu, mem, fps, totalTime, frameId); 105 | } 106 | })(this.paramLogger, this.dom, this.names); 107 | 108 | this.chartLogger = ((logger, dom) => { 109 | let nodes = { 'gl-chart': dom.getElementsByClassName('gl-chart') }; 110 | return (i, chart, circularId) => { 111 | let points = ''; 112 | let len = chart.length; 113 | for (let i = 0; i < len; i++) { 114 | let id = (circularId + i + 1) % len; 115 | if (chart[id] != undefined) { 116 | points = points + ' ' + (55 * i / (len - 1)).toFixed(1) + ',' 117 | + (45 - chart[id] * 22 / 60 / this.detected).toFixed(1); 118 | } 119 | } 120 | nodes['gl-chart'][i].setAttribute('points', points); 121 | logger(this.names[i], chart, circularId); 122 | } 123 | })(this.chartLogger, this.dom); 124 | } 125 | } 126 | 127 | /** 128 | * Explicit UI add 129 | * @param { string | undefined } name 130 | */ 131 | addUI(name) { 132 | if (this.names.indexOf(name) == -1) { 133 | this.names.push(name); 134 | if (this.dom) { 135 | this.dom.insertAdjacentHTML('beforeend', this.svg); 136 | this.updateUI(); 137 | } 138 | this.cpuAccums.push(0); 139 | this.gpuAccums.push(0); 140 | this.activeAccums.push(false); 141 | } 142 | } 143 | 144 | /** 145 | * Increase frameID 146 | * @param { number | undefined } now 147 | */ 148 | nextFrame(now) { 149 | this.frameId++; 150 | const t = now ? now : this.now(); 151 | 152 | // params 153 | if (this.frameId <= 1) { 154 | this.paramFrame = this.frameId; 155 | this.paramTime = t; 156 | } else { 157 | let duration = t - this.paramTime; 158 | if (duration >= 1e3) { 159 | const frameCount = this.frameId - this.paramFrame; 160 | const fps = frameCount / duration * 1e3; 161 | for (let i = 0; i < this.names.length; i++) { 162 | const cpu = this.cpuAccums[i] / duration * 100, 163 | gpu = this.gpuAccums[i] / duration * 100, 164 | mem = (performance && performance.memory) ? performance.memory.usedJSHeapSize / (1 << 20) : 0; 165 | this.paramLogger(i, cpu, gpu, mem, fps, duration, frameCount); 166 | this.cpuAccums[i] = 0; 167 | Promise.all(this.finished).then(() => { 168 | this.gpuAccums[i] = 0; 169 | this.finished = []; 170 | }); 171 | } 172 | this.paramFrame = this.frameId; 173 | this.paramTime = t; 174 | } 175 | } 176 | 177 | // chart 178 | if (!this.detected || !this.chartFrame) { 179 | this.chartFrame = this.frameId; 180 | this.chartTime = t; 181 | this.circularId = 0; 182 | } else { 183 | let timespan = t - this.chartTime; 184 | let hz = this.chartHz * timespan / 1e3; 185 | while (--hz > 0 && this.detected) { 186 | const frameCount = this.frameId - this.chartFrame; 187 | const fps = frameCount / timespan * 1e3; 188 | this.chart[this.circularId % this.chartLen] = fps; 189 | for (let i = 0; i < this.names.length; i++) { 190 | this.chartLogger(i, this.chart, this.circularId); 191 | } 192 | this.circularId++; 193 | this.chartFrame = this.frameId; 194 | this.chartTime = t; 195 | } 196 | } 197 | } 198 | 199 | /** 200 | * Begin named measurement 201 | * @param { string | undefined } name 202 | */ 203 | begin(name) { 204 | this.updateAccums(name); 205 | } 206 | 207 | /** 208 | * End named measure 209 | * @param { string | undefined } name 210 | */ 211 | end(name) { 212 | this.updateAccums(name); 213 | } 214 | 215 | updateAccums(name) { 216 | let nameId = this.names.indexOf(name); 217 | if (nameId == -1) { 218 | nameId = this.names.length; 219 | this.addUI(name); 220 | } 221 | 222 | const t = this.now(); 223 | const dt = t - this.t0; 224 | for (let i = 0; i < nameId + 1; i++) { 225 | if (this.activeAccums[i]) { 226 | this.cpuAccums[i] += dt; 227 | } 228 | } this.activeAccums[nameId] = !this.activeAccums[nameId]; 229 | this.t0 = t; 230 | } 231 | 232 | } 233 | 234 | export default GLBench; 235 | //# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"file":"gl-bench.module.js","sources":["../src/index.js"],"sourcesContent":["import UISVG from './ui.svg';\nimport UICSS from './ui.css';\n\nexport default class GLBench {\n\n  /** GLBench constructor\n   * @param { WebGLRenderingContext | WebGL2RenderingContext } gl context\n   * @param { Object | undefined } settings additional settings\n   */\n  constructor(gl, settings = {}) {\n    this.css = UICSS;\n    this.svg = UISVG;\n    this.paramLogger = () => {};\n    this.chartLogger = () => {};\n    this.chartLen = 20;\n    this.chartHz = 20;\n\n    this.names = [];\n    this.cpuAccums = [];\n    this.gpuAccums = [];  \n    this.activeAccums = [];\n    this.chart = new Array(this.chartLen);\n    this.now = () => (performance && performance.now) ? performance.now() : Date.now();\n    this.updateUI = () => {\n      [].forEach.call(this.nodes['gl-gpu-svg'], node => {\n        node.style.display = this.trackGPU ? 'inline' : 'none';\n      })\n    }\n\n    Object.assign(this, settings);\n    this.detected = 0;\n    this.finished = [];\n    this.isFramebuffer = 0;\n    this.frameId = 0;\n\n    // 120hz device detection\n    let rafId, n = 0, t0;\n    let loop = (t) => {\n      if (++n < 20) {\n        rafId = requestAnimationFrame(loop);\n      } else {\n        this.detected = Math.ceil(1e3 * n / (t - t0) / 70);\n        cancelAnimationFrame(rafId);\n      }\n      if (!t0) t0 = t;\n    }\n    requestAnimationFrame(loop);\n\n    // attach gpu profilers\n    if (gl) {\n      const glFinish = async (t, activeAccums) =>\n        Promise.resolve(setTimeout(() => {\n          gl.getError();\n          const dt = this.now() - t;\n          activeAccums.forEach((active, i) => {\n            if (active) this.gpuAccums[i] += dt;\n          });\n        }, 0));\n\n      const addProfiler = (fn, self, target) => function() {\n        const t = self.now();\n        fn.apply(target, arguments);\n        if (self.trackGPU) self.finished.push(glFinish(t, self.activeAccums.slice(0)));\n      };\n\n      ['drawArrays', 'drawElements', 'drawArraysInstanced',\n        'drawBuffers', 'drawElementsInstanced', 'drawRangeElements']\n        .forEach(fn => { if (gl[fn]) gl[fn] = addProfiler(gl[fn], this, gl) });\n\n      gl.getExtension = ((fn, self) => function() {\n        let ext = fn.apply(gl, arguments);\n        if (ext) {\n          ['drawElementsInstancedANGLE', 'drawBuffersWEBGL']\n            .forEach(fn => { if (ext[fn]) ext[fn] = addProfiler(ext[fn], self, ext) });\n        }\n        return ext;\n      })(gl.getExtension, this);\n    }\n\n    // init ui and ui loggers\n    if (!this.withoutUI) {\n      if (!this.dom) this.dom = document.body;\n      let elm = document.createElement('div');\n      elm.id = 'gl-bench';\n      this.dom.appendChild(elm);\n      this.dom.insertAdjacentHTML('afterbegin', '<style id=\"gl-bench-style\">' + this.css + '</style>');\n      this.dom = elm;\n      this.dom.addEventListener('click', () => {\n        this.trackGPU = !this.trackGPU;\n        this.updateUI();\n      });\n\n      this.paramLogger = ((logger, dom, names) => {\n        const classes = ['gl-cpu', 'gl-gpu', 'gl-mem', 'gl-fps', 'gl-gpu-svg', 'gl-chart'];\n        const nodes = Object.assign({}, classes);\n        classes.forEach(c => nodes[c] = dom.getElementsByClassName(c));\n        this.nodes = nodes;\n        return (i, cpu, gpu, mem, fps, totalTime, frameId) => {\n          nodes['gl-cpu'][i].style.strokeDasharray = (cpu * 0.27).toFixed(0) + ' 100';\n          nodes['gl-gpu'][i].style.strokeDasharray = (gpu * 0.27).toFixed(0) + ' 100';\n          nodes['gl-mem'][i].innerHTML = names[i] ? names[i] : (mem ? 'mem: ' + mem.toFixed(0) + 'mb' : '');\n          nodes['gl-fps'][i].innerHTML = fps.toFixed(0) + ' FPS';\n          logger(names[i], cpu, gpu, mem, fps, totalTime, frameId);\n        }\n      })(this.paramLogger, this.dom, this.names);\n\n      this.chartLogger = ((logger, dom) => {\n        let nodes = { 'gl-chart': dom.getElementsByClassName('gl-chart') };\n        return (i, chart, circularId) => {\n          let points = '';\n          let len = chart.length;\n          for (let i = 0; i < len; i++) {\n            let id = (circularId + i + 1) % len;\n            if (chart[id] != undefined) {\n              points = points + ' ' + (55 * i / (len - 1)).toFixed(1) + ','\n                + (45 - chart[id] * 22 / 60 / this.detected).toFixed(1);\n            }\n          }\n          nodes['gl-chart'][i].setAttribute('points', points);\n          logger(this.names[i], chart, circularId);\n        }\n      })(this.chartLogger, this.dom);\n    }\n  }\n\n  /**\n   * Explicit UI add\n   * @param { string | undefined } name \n   */\n  addUI(name) {\n    if (this.names.indexOf(name) == -1) {\n      this.names.push(name);\n      if (this.dom) {\n        this.dom.insertAdjacentHTML('beforeend', this.svg);\n        this.updateUI();\n      }\n      this.cpuAccums.push(0);\n      this.gpuAccums.push(0);\n      this.activeAccums.push(false);\n    }\n  }\n\n  /**\n   * Increase frameID\n   * @param { number | undefined } now\n   */\n  nextFrame(now) {\n    this.frameId++;\n    const t = now ? now : this.now();\n\n    // params\n    if (this.frameId <= 1) {\n      this.paramFrame = this.frameId;\n      this.paramTime = t;\n    } else {\n      let duration = t - this.paramTime;\n      if (duration >= 1e3) {\n        const frameCount = this.frameId - this.paramFrame;\n        const fps = frameCount / duration * 1e3;\n        for (let i = 0; i < this.names.length; i++) {\n          const cpu = this.cpuAccums[i] / duration * 100,\n            gpu = this.gpuAccums[i] / duration * 100,\n            mem = (performance && performance.memory) ? performance.memory.usedJSHeapSize / (1 << 20) : 0;\n          this.paramLogger(i, cpu, gpu, mem, fps, duration, frameCount);\n          this.cpuAccums[i] = 0;\n          Promise.all(this.finished).then(() => {\n            this.gpuAccums[i] = 0;\n            this.finished = [];\n          });\n        }\n        this.paramFrame = this.frameId;\n        this.paramTime = t;\n      }\n    }\n\n    // chart\n    if (!this.detected || !this.chartFrame) {\n      this.chartFrame = this.frameId;\n      this.chartTime = t;\n      this.circularId = 0;\n    } else {\n      let timespan = t - this.chartTime;\n      let hz = this.chartHz * timespan / 1e3;\n      while (--hz > 0 && this.detected) {\n        const frameCount = this.frameId - this.chartFrame;\n        const fps = frameCount / timespan * 1e3;\n        this.chart[this.circularId % this.chartLen] = fps;\n        for (let i = 0; i < this.names.length; i++) {\n          this.chartLogger(i, this.chart, this.circularId);\n        }\n        this.circularId++;\n        this.chartFrame = this.frameId;\n        this.chartTime = t;\n      }\n    }\n  }\n\n  /**\n   * Begin named measurement\n   * @param { string | undefined } name\n   */\n  begin(name) {\n    this.updateAccums(name);\n  }\n\n  /**\n   * End named measure\n   * @param { string | undefined } name\n   */\n  end(name) {\n    this.updateAccums(name);\n  }\n\n  updateAccums(name) {\n    let nameId = this.names.indexOf(name);\n    if (nameId == -1) {\n      nameId = this.names.length;\n      this.addUI(name);\n    }\n\n    const t = this.now();\n    const dt = t - this.t0;\n    for (let i = 0; i < nameId + 1; i++) {\n      if (this.activeAccums[i]) {\n        this.cpuAccums[i] += dt;\n      }\n    };\n    this.activeAccums[nameId] = !this.activeAccums[nameId];\n    this.t0 = t;\n  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236 | -------------------------------------------------------------------------------- /examples/common/maingui.js: -------------------------------------------------------------------------------- 1 | let settings = { 2 | count: 100000, 3 | width: window.innerWidth, 4 | height: window.innerHeight, 5 | 'unit testing': () => window.location.replace("../test/unit-test.html"), 6 | 'stress testing': () => window.location.replace("../test/stress-test.html"), 7 | 'webgl': () => window.location.replace("../examples/webgl.html"), 8 | 'webgl2': () => window.location.replace("../examples/webgl2.html"), 9 | 'new loggers': () => window.location.replace("../examples/new-loggers.html"), 10 | 'named measuring': () => window.location.replace("../examples/named-measuring.html"), 11 | 'webgl instancing': () => window.location.replace("../examples/instanced-arrays.html"), 12 | 'webgl framebuffer': () => window.location.replace("../examples/framebuffer.html"), 13 | 'webgl float tex': () => window.location.replace("../examples/float-textures.html"), 14 | 'webgl depth tex': () => window.location.replace("../examples/depth-textures.html"), 15 | 'web workers': () => window.location.replace("../examples/web-workers.html"), 16 | }; 17 | let gui = new dat.GUI(); 18 | let unitStresTest = gui.addFolder('Unit / Stress'); 19 | unitStresTest.add(settings, 'unit testing'); 20 | unitStresTest.add(settings, 'stress testing'); 21 | unitStresTest.open(); 22 | let e2eTest = gui.addFolder('E2E testing'); 23 | e2eTest.add(settings, 'webgl'); 24 | e2eTest.add(settings, 'webgl2'); 25 | e2eTest.add(settings, 'new loggers'); 26 | e2eTest.add(settings, 'named measuring'); 27 | e2eTest.add(settings, 'webgl instancing'); 28 | e2eTest.add(settings, 'webgl framebuffer'); 29 | e2eTest.add(settings, 'webgl float tex'); 30 | e2eTest.add(settings, 'webgl depth tex'); 31 | e2eTest.add(settings, 'web workers'); 32 | e2eTest.open(); 33 | let countControl = gui.add(settings, 'count', 10000, 30000000); 34 | let count = settings.count, 35 | width = settings.innerWidth, 36 | height = settings.innerHeight; -------------------------------------------------------------------------------- /examples/common/style.css: -------------------------------------------------------------------------------- 1 | body { 2 | margin: 0; 3 | background-color: black; 4 | position: relative; 5 | } 6 | 7 | canvas { 8 | display: block; 9 | position: absolute; 10 | z-index: -1; 11 | } 12 | 13 | h1 { 14 | position: absolute; 15 | color: white; 16 | top: 50%; 17 | left: 50%; 18 | transform: translate(-50%, 0%); 19 | z-index: 10; 20 | } 21 | 22 | p { 23 | position: absolute; 24 | margin-top: 65px; 25 | color: white; 26 | top: 50%; 27 | left: 50%; 28 | transform: translate(-50%, 0%); 29 | z-index: 10; 30 | } 31 | 32 | #report { 33 | position: absolute; 34 | } 35 | 36 | .star { 37 | position: fixed; 38 | bottom: 0; 39 | right: 0; 40 | transform: scale(0.8); 41 | } -------------------------------------------------------------------------------- /examples/common/worker.js: -------------------------------------------------------------------------------- 1 | importScripts('../../dist/gl-bench.js') 2 | importScripts('https://cdnjs.cloudflare.com/ajax/libs/three.js/109/three.min.js'); 3 | 4 | let canvas; 5 | let context; 6 | let settings; 7 | let bench; 8 | let scene; 9 | let camera; 10 | let renderer; 11 | 12 | self.onmessage = function(e) { 13 | if (e.data.msg == 'init') { 14 | canvas = e.data.canvas; 15 | settings = e.data.settings; 16 | setup(); 17 | self.requestAnimationFrame(draw); 18 | } else if (e.data.msg == 'settings') { 19 | settings = e.data.settings; 20 | } else if (e.data.msg == 'withoutGPU') { 21 | bench.withoutGPU != bench.withoutGPU; 22 | } 23 | } 24 | 25 | function setup() { 26 | setupScene(); 27 | setupRenderer(); 28 | setupParticles(); 29 | } 30 | 31 | function setupScene() { 32 | scene = new THREE.Scene(); 33 | let ratio = settings.width / settings.height; 34 | camera = new THREE.PerspectiveCamera(70, ratio, 1, 10000); 35 | } 36 | 37 | function setupRenderer() { 38 | context = canvas.getContext('webgl') || canvas.getContext('experimental-webgl'); 39 | renderer = new THREE.WebGLRenderer( { canvas: canvas, context: context } ); 40 | 41 | let maxI = -1; 42 | function name(i) { 43 | if (maxI < i) { 44 | self.postMessage({ msg: 'initUI', name: bench.names[i] }); 45 | maxI = i; 46 | } 47 | return bench.names[i]; 48 | } 49 | 50 | //GLBench initialization 51 | bench = new GLBench(renderer.getContext(), { 52 | withoutUI: true, 53 | trackGPU: true, 54 | paramLogger: (i, cpu, gpu, mem, fps) => { 55 | self.postMessage({ msg: 'paramLogger', name: name(i), i, cpu, gpu, mem, fps}) 56 | }, 57 | chartLogger: (i, chart, circularId) => { 58 | self.postMessage({ msg: 'chartLogger', name: name(i), i, chart, circularId }); 59 | } 60 | }); 61 | } 62 | 63 | function setupParticles() { 64 | let geometry = new THREE.Geometry(); 65 | addLorenzVertices(geometry); 66 | let color = new THREE.Color(0xbb00ff); 67 | for (let i = 0; i < settings.count; i++) { 68 | geometry.colors.push(color); 69 | } 70 | let material = new THREE.PointsMaterial({ size: 1, vertexColors: THREE.VertexColors, depthTest: false, opacity: 0.3, sizeAttenuation: false, transparent: true }); 71 | let mesh = new THREE.Points(geometry, material); 72 | scene.add(mesh); 73 | } 74 | 75 | function addLorenzVertices(geometry) { 76 | let x0 = 0.1; 77 | let y0 = 0; 78 | let z0 = 0; 79 | let x1, y1, z1; 80 | let h = 0.001; 81 | let a = 10.0; 82 | let b = 28.0; 83 | let c = 8.0 / 3.0; 84 | 85 | for (let i = 0; i < settings.count; i++) { 86 | x1 = x0 + h * a * (y0 - x0); 87 | y1 = y0 + h * (x0 * (b - z0) - y0); 88 | z1 = z0 + h * (x0 * y0 - c * z0); 89 | x0 = x1; 90 | y0 = y1; 91 | z0 = z1; 92 | let vertex = new THREE.Vector3( 93 | x0, 94 | y0, 95 | z0-24); 96 | geometry.vertices.push(vertex); 97 | } 98 | } 99 | 100 | let width, height; 101 | function updateRenderer() { 102 | if (width != settings.width || height != settings.height) { 103 | width = settings.width; 104 | height = settings.height; 105 | camera.aspect = width / height; 106 | camera.updateProjectionMatrix(); 107 | renderer.setSize( width, height, false ); 108 | } 109 | } 110 | 111 | function movePosition(position, phase) { 112 | let r = 40; 113 | let θ = new Date() * 0.0005 + 10; 114 | let φ = new Date() * 0.0005; 115 | let x = r * Math.sin(φ + phase) * Math.cos(θ + phase); 116 | let y = r * Math.sin(φ + phase) * Math.sin(θ + phase); 117 | let z = r * Math.cos(φ + phase); 118 | position.set(x, y, z); 119 | } 120 | 121 | let count; 122 | function heavyCpuUpdate() { 123 | if (count != settings.count) { 124 | scene.remove(scene.children[0]); 125 | setupParticles(); 126 | count = settings.count; 127 | } 128 | } 129 | 130 | function draw(now) { 131 | bench.begin('in worker'); 132 | movePosition(camera.position, 0); 133 | camera.lookAt(scene.position); 134 | heavyCpuUpdate(); 135 | updateRenderer(); 136 | renderer.render(scene, camera); 137 | bench.end('in worker'); 138 | 139 | bench.nextFrame(now); 140 | self.requestAnimationFrame(draw); 141 | } -------------------------------------------------------------------------------- /examples/depth-textures.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | E2E Testing - Depth texture support 7 | 8 | 9 | 10 | 11 | 12 |

Depth texture support

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Three.js by @mattdesl

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16 | 17 |
18 | 19 | 20 | 21 | 22 | 23 | 24 | 31 | 50 | 51 | 152 | 153 | 154 | -------------------------------------------------------------------------------- /examples/float-textures.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | E2E Testing - Float texture support 7 | 8 | 9 | 10 | 11 | 12 |

Float texture support

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Three.js by @nraynaud

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16 | 17 |
18 | 19 | 20 | 21 | 22 | 23 | 24 | 31 | 32 | 43 | 44 | 51 | 52 | 149 | 150 | -------------------------------------------------------------------------------- /examples/framebuffer.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | E2E Testing - With ramebuffer 7 | 8 | 9 | 10 | 11 | 12 |

With framebuffer

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Three.js by @Mugen87

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16 | 17 |
18 | 19 | 20 | 21 | 22 | 23 | 24 | 118 | 119 | 120 | -------------------------------------------------------------------------------- /examples/instanced-arrays.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | E2E Testing - Instanced arrays 7 | 8 | 9 | 10 | 11 | 12 |

Instanced arrays

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Three.js example by @mrdoob

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16 | 17 |
18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 98 | 99 | 100 | -------------------------------------------------------------------------------- /examples/named-measuring.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | E2E Testing - Named measuring 7 | 8 | 9 | 10 | 11 | 12 |

Named measuring

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Lorenz Attractor by @DonKarlssonSan

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16 | 17 |
18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 150 | 151 | -------------------------------------------------------------------------------- /examples/new-loggers.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | E2E Testing - New loggers 7 | 8 | 9 | 10 | 11 | 12 |

New loggers

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Lorenz Attractor by @DonKarlssonSan

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15 |
16 | 17 |
18 | 19 | 20 | 21 | 22 | 23 | 24 | 164 | 165 | -------------------------------------------------------------------------------- /examples/themes/behance.js: -------------------------------------------------------------------------------- 1 | let CSS = ` 2 | #gl-bench { 3 | position:absolute; 4 | left:0; 5 | top:0; 6 | z-index:1000; 7 | -webkit-user-select: none; 8 | -moz-user-select: none; 9 | user-select: none; 10 | } 11 | 12 | #gl-bench div { 13 | position: relative; 14 | display: block; 15 | margin: 5px 0 0 5px; 16 | padding: 0 6px; 17 | background: #1010f0; 18 | border-radius: 19px; 19 | cursor: pointer; 20 | opacity: 0.9; 21 | } 22 | 23 | #gl-bench svg { 24 | height: 60px; 25 | fill: #dff; 26 | } 27 | 28 | #gl-bench rect { 29 | fill: #5460F5; 30 | } 31 | 32 | #gl-bench text { 33 | font-size: 12px; 34 | font-family: Helvetica,Arial,sans-serif; 35 | font-weight: 700; 36 | dominant-baseline: middle; 37 | text-anchor: middle; 38 | fill: #eff; 39 | } 40 | 41 | #gl-bench .gl-mem { 42 | font-size: 9px; 43 | } 44 | 45 | #gl-bench line { 46 | stroke-width: 5; 47 | stroke: #eff; 48 | stroke-linecap: round; 49 | } 50 | 51 | #gl-bench .opacity { 52 | stroke: #5460F5; 53 | } 54 | 55 | #gl-bench polyline { 56 | fill: none; 57 | stroke: #dff; 58 | stroke-linecap: round; 59 | stroke-linejoin: round; 60 | stroke-width: 2.5; 61 | }`; 62 | 63 | let SVG = ` 64 |
65 | 66 | 67 | 68 | 69 | 70 | 71 | 00 FPS 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 |
`; -------------------------------------------------------------------------------- /examples/themes/oscilloscope.js: -------------------------------------------------------------------------------- 1 | let CSS = ` 2 | #gl-bench { 3 | position:absolute; 4 | left:0; 5 | top:0; 6 | z-index:1000; 7 | -webkit-user-select: none; 8 | -moz-user-select: none; 9 | user-select: none; 10 | } 11 | 12 | #gl-bench div { 13 | position: relative; 14 | display: block; 15 | margin: 5px; 16 | padding: 0 7px 0 10px; 17 | background: #bdbdbd; 18 | border-radius: 15px; 19 | cursor: pointer; 20 | opacity: 0.9; 21 | } 22 | 23 | #gl-bench svg { 24 | height: 60px; 25 | margin: 0 -1px; 26 | } 27 | 28 | #gl-bench text { 29 | font-size: 12px; 30 | font-family: Helvetica,Arial,sans-serif; 31 | font-weight: 700; 32 | dominant-baseline: middle; 33 | text-anchor: middle; 34 | } 35 | 36 | #gl-bench .gl-mem { 37 | font-size: 9px; 38 | } 39 | 40 | #gl-bench line { 41 | stroke-width: 5; 42 | stroke: #222; 43 | stroke-linecap: round; 44 | } 45 | 46 | #gl-bench polyline { 47 | fill: none; 48 | stroke: #8db; 49 | stroke-linecap: round; 50 | stroke-linejoin: round; 51 | stroke-width: 2; 52 | } 53 | 54 | #gl-bench rect { 55 | fill: #1e5e6c; 56 | } 57 | 58 | #gl-bench .opacity { 59 | stroke: #888; 60 | } 61 | `; 62 | -------------------------------------------------------------------------------- /examples/web-workers.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | E2E Testing - Web Worker support 7 | 8 | 9 | 10 | 11 | 12 |

Web Worker support

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Lorenz Attractor by @DonKarlssonSan

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16 | 17 |
18 | 19 | 20 | 21 | 22 | 23 | 68 | 69 | -------------------------------------------------------------------------------- /examples/webgl.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | E2E Testing - WebGL support 7 | 8 | 9 | 10 | 11 | 12 |

WebGL support

13 |

Lorenz Attractor by @DonKarlssonSan

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16 | 17 |
18 | 19 | 20 | 21 | 22 | 23 | 24 | 141 | 142 | -------------------------------------------------------------------------------- /examples/webgl2.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | E2E Testing - WebGL2 support 7 | 8 | 9 | 10 | 11 | 12 |

WebGL2 support

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Lorenz Attractor by @DonKarlssonSan

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16 | 17 |
18 | 19 | 20 | 21 | 22 | 23 | 24 | 138 | 139 | -------------------------------------------------------------------------------- /index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Unit testing 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "gl-bench", 3 | "version": "1.0.47", 4 | "description": "WebGL performance monitor that showing percentage of GPU/CPU load", 5 | "main": "./dist/gl-bench.js", 6 | "browser": "./dist/gl-bench.min.js", 7 | "module": "./dist/gl-bench.module.js", 8 | "files": [ 9 | "dist" 10 | ], 11 | "scripts": { 12 | "build": "rollup -c", 13 | "dev": "npm run build && concurrently \"rollup -cw\" \"npm:http\"", 14 | "test": "node -r esm ./test/puppeteer.js", 15 | "http": "servez -p 1234", 16 | "cov": "sed -i 's/.nyc_output\\/js/dist/g' .nyc_output/out.json && nyc report --reporter=lcov", 17 | "ci": "CI=true npm run http & npm run test && npm run cov; pkill http" 18 | }, 19 | "devDependencies": { 20 | "@ampproject/rollup-plugin-closure-compiler": "0.27.0", 21 | "codecov": "3.8.3", 22 | "concurrently": "9.1.0", 23 | "esm": "^3.2.25", 24 | "servez": "^1.12.0", 25 | "nyc": "^15.0.0", 26 | "puppeteer": "23.10.4", 27 | "puppeteer-to-istanbul": "1.4.0", 28 | "rollup": "2.79.2", 29 | "rollup-plugin-modify": "3.0.0", 30 | "rollup-plugin-string": "3.0.0", 31 | "zora": "5.2.0" 32 | }, 33 | "author": "munrocket", 34 | "license": "MIT", 35 | "repository": { 36 | "type": "git", 37 | "url": "git+https://github.com/munrocket/gl-bench.git" 38 | }, 39 | "nyc": { 40 | "include": "**/gl-bench**" 41 | }, 42 | "keywords": [ 43 | "monitor", 44 | "benchmark", 45 | "profiling", 46 | "performance", 47 | "webgl", 48 | "webgl2", 49 | "stats.js", 50 | "pixi", 51 | "three", 52 | "babylon", 53 | "regl", 54 | "cesium" 55 | ] 56 | } 57 | -------------------------------------------------------------------------------- /rollup.config.js: -------------------------------------------------------------------------------- 1 | import closure from '@ampproject/rollup-plugin-closure-compiler'; 2 | import pkg from './package.json'; 3 | import { string } from 'rollup-plugin-string'; 4 | import modify from 'rollup-plugin-modify'; 5 | 6 | export default [ 7 | { 8 | input: 'src/index', 9 | output: [ 10 | { file: pkg.main, name: 'GLBench', format: 'umd' }, 11 | { file: pkg.module, name: 'GLBench', format: 'module', sourcemap: 'inline' }, 12 | ], 13 | plugins: [ string({ include: ['**/*.svg', '**/*.css'] }) ] 14 | }, 15 | { 16 | input: 'src/index', 17 | output: { file: pkg.browser, name: 'GLBench', format: 'iife' }, 18 | plugins: [ 19 | string({ include: ['**/*.svg', '**/*.css'] }), 20 | modify({ find: /\\n+\s*/g, replace: ' '}), 21 | closure() 22 | ] 23 | } 24 | ] -------------------------------------------------------------------------------- /src/index.js: -------------------------------------------------------------------------------- 1 | import UISVG from './ui.svg'; 2 | import UICSS from './ui.css'; 3 | 4 | export default class GLBench { 5 | 6 | /** GLBench constructor 7 | * @param { WebGLRenderingContext | WebGL2RenderingContext } gl context 8 | * @param { Object | undefined } settings additional settings 9 | */ 10 | constructor(gl, settings = {}) { 11 | this.css = UICSS; 12 | this.svg = UISVG; 13 | this.paramLogger = () => {}; 14 | this.chartLogger = () => {}; 15 | this.chartLen = 20; 16 | this.chartHz = 20; 17 | 18 | this.names = []; 19 | this.cpuAccums = []; 20 | this.gpuAccums = []; 21 | this.activeAccums = []; 22 | this.chart = new Array(this.chartLen); 23 | this.now = () => (performance && performance.now) ? performance.now() : Date.now(); 24 | this.updateUI = () => { 25 | [].forEach.call(this.nodes['gl-gpu-svg'], node => { 26 | node.style.display = this.trackGPU ? 'inline' : 'none'; 27 | }) 28 | } 29 | 30 | Object.assign(this, settings); 31 | this.detected = 0; 32 | this.finished = []; 33 | this.isFramebuffer = 0; 34 | this.frameId = 0; 35 | 36 | // 120hz device detection 37 | let rafId, n = 0, t0; 38 | let loop = (t) => { 39 | if (++n < 20) { 40 | rafId = requestAnimationFrame(loop); 41 | } else { 42 | this.detected = Math.ceil(1e3 * n / (t - t0) / 70); 43 | cancelAnimationFrame(rafId); 44 | } 45 | if (!t0) t0 = t; 46 | } 47 | requestAnimationFrame(loop); 48 | 49 | // attach gpu profilers 50 | if (gl) { 51 | const glFinish = async (t, activeAccums) => 52 | Promise.resolve(setTimeout(() => { 53 | gl.getError(); 54 | const dt = this.now() - t; 55 | activeAccums.forEach((active, i) => { 56 | if (active) this.gpuAccums[i] += dt; 57 | }); 58 | }, 0)); 59 | 60 | const addProfiler = (fn, self, target) => function() { 61 | const t = self.now(); 62 | fn.apply(target, arguments); 63 | if (self.trackGPU) self.finished.push(glFinish(t, self.activeAccums.slice(0))); 64 | }; 65 | 66 | ['drawArrays', 'drawElements', 'drawArraysInstanced', 67 | 'drawBuffers', 'drawElementsInstanced', 'drawRangeElements'] 68 | .forEach(fn => { if (gl[fn]) gl[fn] = addProfiler(gl[fn], this, gl) }); 69 | 70 | gl.getExtension = ((fn, self) => function() { 71 | let ext = fn.apply(gl, arguments); 72 | if (ext) { 73 | ['drawElementsInstancedANGLE', 'drawBuffersWEBGL'] 74 | .forEach(fn => { if (ext[fn]) ext[fn] = addProfiler(ext[fn], self, ext) }); 75 | } 76 | return ext; 77 | })(gl.getExtension, this); 78 | } 79 | 80 | // init ui and ui loggers 81 | if (!this.withoutUI) { 82 | if (!this.dom) this.dom = document.body; 83 | let elm = document.createElement('div'); 84 | elm.id = 'gl-bench'; 85 | this.dom.appendChild(elm); 86 | this.dom.insertAdjacentHTML('afterbegin', ''); 87 | this.dom = elm; 88 | this.dom.addEventListener('click', () => { 89 | this.trackGPU = !this.trackGPU; 90 | this.updateUI(); 91 | }); 92 | 93 | this.paramLogger = ((logger, dom, names) => { 94 | const classes = ['gl-cpu', 'gl-gpu', 'gl-mem', 'gl-fps', 'gl-gpu-svg', 'gl-chart']; 95 | const nodes = Object.assign({}, classes); 96 | classes.forEach(c => nodes[c] = dom.getElementsByClassName(c)); 97 | this.nodes = nodes; 98 | return (i, cpu, gpu, mem, fps, totalTime, frameId) => { 99 | nodes['gl-cpu'][i].style.strokeDasharray = (cpu * 0.27).toFixed(0) + ' 100'; 100 | nodes['gl-gpu'][i].style.strokeDasharray = (gpu * 0.27).toFixed(0) + ' 100'; 101 | nodes['gl-mem'][i].innerHTML = names[i] ? names[i] : (mem ? 'mem: ' + mem.toFixed(0) + 'mb' : ''); 102 | nodes['gl-fps'][i].innerHTML = fps.toFixed(0) + ' FPS'; 103 | logger(names[i], cpu, gpu, mem, fps, totalTime, frameId); 104 | } 105 | })(this.paramLogger, this.dom, this.names); 106 | 107 | this.chartLogger = ((logger, dom) => { 108 | let nodes = { 'gl-chart': dom.getElementsByClassName('gl-chart') }; 109 | return (i, chart, circularId) => { 110 | let points = ''; 111 | let len = chart.length; 112 | for (let i = 0; i < len; i++) { 113 | let id = (circularId + i + 1) % len; 114 | if (chart[id] != undefined) { 115 | points = points + ' ' + (55 * i / (len - 1)).toFixed(1) + ',' 116 | + (45 - chart[id] * 22 / 60 / this.detected).toFixed(1); 117 | } 118 | } 119 | nodes['gl-chart'][i].setAttribute('points', points); 120 | logger(this.names[i], chart, circularId); 121 | } 122 | })(this.chartLogger, this.dom); 123 | } 124 | } 125 | 126 | /** 127 | * Explicit UI add 128 | * @param { string | undefined } name 129 | */ 130 | addUI(name) { 131 | if (this.names.indexOf(name) == -1) { 132 | this.names.push(name); 133 | if (this.dom) { 134 | this.dom.insertAdjacentHTML('beforeend', this.svg); 135 | this.updateUI(); 136 | } 137 | this.cpuAccums.push(0); 138 | this.gpuAccums.push(0); 139 | this.activeAccums.push(false); 140 | } 141 | } 142 | 143 | /** 144 | * Increase frameID 145 | * @param { number | undefined } now 146 | */ 147 | nextFrame(now) { 148 | this.frameId++; 149 | const t = now ? now : this.now(); 150 | 151 | // params 152 | if (this.frameId <= 1) { 153 | this.paramFrame = this.frameId; 154 | this.paramTime = t; 155 | } else { 156 | let duration = t - this.paramTime; 157 | if (duration >= 1e3) { 158 | const frameCount = this.frameId - this.paramFrame; 159 | const fps = frameCount / duration * 1e3; 160 | for (let i = 0; i < this.names.length; i++) { 161 | const cpu = this.cpuAccums[i] / duration * 100, 162 | gpu = this.gpuAccums[i] / duration * 100, 163 | mem = (performance && performance.memory) ? performance.memory.usedJSHeapSize / (1 << 20) : 0; 164 | this.paramLogger(i, cpu, gpu, mem, fps, duration, frameCount); 165 | this.cpuAccums[i] = 0; 166 | Promise.all(this.finished).then(() => { 167 | this.gpuAccums[i] = 0; 168 | this.finished = []; 169 | }); 170 | } 171 | this.paramFrame = this.frameId; 172 | this.paramTime = t; 173 | } 174 | } 175 | 176 | // chart 177 | if (!this.detected || !this.chartFrame) { 178 | this.chartFrame = this.frameId; 179 | this.chartTime = t; 180 | this.circularId = 0; 181 | } else { 182 | let timespan = t - this.chartTime; 183 | let hz = this.chartHz * timespan / 1e3; 184 | while (--hz > 0 && this.detected) { 185 | const frameCount = this.frameId - this.chartFrame; 186 | const fps = frameCount / timespan * 1e3; 187 | this.chart[this.circularId % this.chartLen] = fps; 188 | for (let i = 0; i < this.names.length; i++) { 189 | this.chartLogger(i, this.chart, this.circularId); 190 | } 191 | this.circularId++; 192 | this.chartFrame = this.frameId; 193 | this.chartTime = t; 194 | } 195 | } 196 | } 197 | 198 | /** 199 | * Begin named measurement 200 | * @param { string | undefined } name 201 | */ 202 | begin(name) { 203 | this.updateAccums(name); 204 | } 205 | 206 | /** 207 | * End named measure 208 | * @param { string | undefined } name 209 | */ 210 | end(name) { 211 | this.updateAccums(name); 212 | } 213 | 214 | updateAccums(name) { 215 | let nameId = this.names.indexOf(name); 216 | if (nameId == -1) { 217 | nameId = this.names.length; 218 | this.addUI(name); 219 | } 220 | 221 | const t = this.now(); 222 | const dt = t - this.t0; 223 | for (let i = 0; i < nameId + 1; i++) { 224 | if (this.activeAccums[i]) { 225 | this.cpuAccums[i] += dt; 226 | } 227 | }; 228 | this.activeAccums[nameId] = !this.activeAccums[nameId]; 229 | this.t0 = t; 230 | } 231 | 232 | } 233 | -------------------------------------------------------------------------------- /src/ui.css: -------------------------------------------------------------------------------- 1 | #gl-bench { 2 | position:absolute; 3 | left:0; 4 | top:0; 5 | z-index:1000; 6 | -webkit-user-select: none; 7 | -moz-user-select: none; 8 | user-select: none; 9 | } 10 | 11 | #gl-bench div { 12 | position: relative; 13 | display: block; 14 | margin: 4px; 15 | padding: 0 7px 0 10px; 16 | background: #6c6; 17 | border-radius: 15px; 18 | cursor: pointer; 19 | opacity: 0.9; 20 | } 21 | 22 | #gl-bench svg { 23 | height: 60px; 24 | margin: 0 -1px; 25 | } 26 | 27 | #gl-bench text { 28 | font-size: 12px; 29 | font-family: Helvetica,Arial,sans-serif; 30 | font-weight: 700; 31 | dominant-baseline: middle; 32 | text-anchor: middle; 33 | } 34 | 35 | #gl-bench .gl-mem { 36 | font-size: 9px; 37 | } 38 | 39 | #gl-bench line { 40 | stroke-width: 5; 41 | stroke: #112211; 42 | stroke-linecap: round; 43 | } 44 | 45 | #gl-bench polyline { 46 | fill: none; 47 | stroke: #112211; 48 | stroke-linecap: round; 49 | stroke-linejoin: round; 50 | stroke-width: 3.5; 51 | } 52 | 53 | #gl-bench rect { 54 | fill: #448844; 55 | } 56 | 57 | #gl-bench .opacity { 58 | stroke: #448844; 59 | } 60 | -------------------------------------------------------------------------------- /src/ui.svg: -------------------------------------------------------------------------------- 1 |
2 | 3 | 00 FPS 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
-------------------------------------------------------------------------------- /test/puppeteer.js: -------------------------------------------------------------------------------- 1 | import puppeteer from 'puppeteer'; 2 | import pup2ist from 'puppeteer-to-istanbul'; 3 | 4 | (async () => { 5 | const browser = await puppeteer.launch({ 6 | headless: !process.env.CI, 7 | args: ['--use-gl=egl'] 8 | }); 9 | const page = (await browser.pages())[0]; 10 | 11 | // enable coverage 12 | await page.coverage.startJSCoverage(); 13 | 14 | // navigate to unit test page 15 | page.on('console', msg => { 16 | for (let i = 0; i < msg.args().length; ++i) { 17 | const str = msg.args()[i].toString().slice(9); 18 | if (str.slice(0, 3) == 'TAP') { 19 | console.log('\x1b[34m'); 20 | } 21 | console.log(str); 22 | if (str.trim() == '# ok') { 23 | console.log('\x1b[32m' + 'SUCCESS!'); 24 | setTimeout(() => process.exit(0), 100); 25 | } 26 | } 27 | }); 28 | 29 | // navigate to unit test page 30 | await page.goto('http://127.0.0.1:1234/'); 31 | 32 | // disable coverage 33 | const jsCoverage = await page.coverage.stopJSCoverage(); 34 | pup2ist.write([...jsCoverage]); 35 | 36 | await new Promise(resolve => setTimeout(resolve, 6000)); 37 | await browser.close(); 38 | })(); -------------------------------------------------------------------------------- /test/stress-test.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | Stress Testing 8 | 9 | 15 | 16 | 17 |
18 |
19 |

Stress testing (500 full entities)

20 | 21 |
22 | 23 |
24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 58 | -------------------------------------------------------------------------------- /test/test.js: -------------------------------------------------------------------------------- 1 | import GLBench from '../dist/gl-bench.module.js'; 2 | import { test } from 'https://cdn.jsdelivr.net/npm/zora@3.0.3/dist/bundle/module.js'; 3 | 4 | function drawTriangle(canvas, gl) { 5 | gl.viewport(0,0,canvas.width,canvas.height); 6 | const vertShader = gl.createShader(gl.VERTEX_SHADER); 7 | gl.shaderSource(vertShader, 'attribute vec3 c;void main(void){gl_Position=vec4(c, 1.0);}'); 8 | gl.compileShader(vertShader); 9 | const fragShader = gl.createShader(gl.FRAGMENT_SHADER); 10 | gl.shaderSource(fragShader, 'void main(void){gl_FragColor=vec4(0,1,1,1);}'); 11 | gl.compileShader(fragShader); 12 | const prog = gl.createProgram(); 13 | gl.attachShader(prog, vertShader); 14 | gl.attachShader(prog, fragShader); 15 | gl.linkProgram(prog); 16 | gl.useProgram(prog); 17 | gl.clearColor(1, 0, 1, 1); 18 | gl.clear(gl.COLOR_BUFFER_BIT); 19 | const vertexBuf = gl.createBuffer(); 20 | gl.bindBuffer(gl.ARRAY_BUFFER, vertexBuf); 21 | gl.bufferData(gl.ARRAY_BUFFER, new Float32Array([ -0.5,0.5,0.0, -0.5,-0.5,0.0, 0.5,-0.5,0.0 ]), gl.STATIC_DRAW); 22 | const coord = gl.getAttribLocation(prog, "c"); 23 | gl.vertexAttribPointer(coord, 3, gl.FLOAT, false, 0, 0); 24 | gl.enableVertexAttribArray(coord); 25 | gl.drawArrays(gl.TRIANGLES, 0, 3); 26 | } 27 | 28 | test('CPU', async (t) => { 29 | let tfps = null, tcpu = null; 30 | const bench = new GLBench(null, { 31 | withoutUI: true, 32 | paramLogger: (i, cpu, gpu, mem, fps) => { 33 | tfps = fps; 34 | tcpu = cpu; 35 | } 36 | }); 37 | for(let frameId = 0; frameId < 25; frameId++) { 38 | bench.nextFrame(); 39 | bench.begin(); 40 | await new Promise(resolve => setTimeout(resolve, 100)); 41 | bench.end(); 42 | } 43 | t.ok(tfps != null, 'fps = ' + (tfps != null ? tfps.toFixed(1) : 'null')); 44 | t.ok(tcpu != null, 'cpu = ' + (tcpu != null ? tcpu.toFixed(1) : 'null')); 45 | }); 46 | 47 | test('Memory', async (t) => { 48 | let tmem = null; 49 | const bench = new GLBench(null, { 50 | withoutUI: true, 51 | paramLogger: (i, cpu, gpu, mem, fps) => { 52 | tmem = mem; 53 | } 54 | }); 55 | for(let frameId = 0; frameId < 25; frameId++) { 56 | bench.nextFrame(); 57 | bench.begin(); 58 | await new Promise(resolve => setTimeout(resolve, 100)); 59 | bench.end(); 60 | } 61 | t.ok(tmem != null, 'mem = ' + (tmem != null ? tmem.toFixed(1) : 'null')); 62 | }); 63 | 64 | test('WebGL1', async (t) => { 65 | let tfps = null, tcpu = null, tgpu = null; 66 | const canvas = document.querySelector('canvas'); 67 | const gl = canvas.getContext('webgl') || canvas.getContext('experimental-webgl'); 68 | const bench = new GLBench(gl, { 69 | trackGPU: true, 70 | withoutUI: true, 71 | paramLogger: (i, cpu, gpu, mem, fps) => { 72 | tfps = fps; 73 | tcpu = cpu; 74 | tgpu = gpu; 75 | } 76 | }); 77 | for(let frameId = 0; frameId < 100; frameId++) { 78 | bench.nextFrame(); 79 | bench.begin(); 80 | drawTriangle(canvas, gl); 81 | await new Promise(resolve => setTimeout(resolve, 30)); 82 | bench.end(); 83 | } 84 | t.ok(tfps != null, 'fps = ' + (tfps != null ? tfps.toFixed(1) : 'null')); 85 | t.ok(tcpu != null, 'cpu = ' + (tcpu != null ? tcpu.toFixed(1) : 'null')); 86 | t.ok(tgpu != null, 'gpu = ' + (tgpu != null ? tgpu.toFixed(1) : 'null')); 87 | }); 88 | 89 | test('WebGL2', async (t) => { 90 | let tfps = null, tcpu = null, tgpu = null; 91 | const canvas = document.querySelectorAll('canvas')[1]; 92 | const gl = canvas.getContext('webgl') || canvas.getContext('experimental-webgl'); 93 | const bench = new GLBench(gl, { 94 | trackGPU: true, 95 | withoutUI: true, 96 | paramLogger: (i, cpu, gpu, mem, fps) => { 97 | tfps = fps; 98 | tcpu = cpu; 99 | tgpu = gpu; 100 | } 101 | }); 102 | for(let frameId = 0; frameId < 100; frameId++) { 103 | bench.nextFrame(); 104 | bench.begin(); 105 | drawTriangle(canvas, gl); 106 | await new Promise(resolve => setTimeout(resolve, 30)); 107 | bench.end(); 108 | } 109 | t.ok(tfps != null, 'fps = ' + (tfps != null ? tfps.toFixed(1) : 'null')); 110 | t.ok(tcpu != null, 'cpu = ' + (tcpu != null ? tcpu.toFixed(1) : 'null')); 111 | t.ok(tgpu != null, 'gpu = ' + (tgpu != null ? tgpu.toFixed(1) : 'null')); 112 | }); 113 | 114 | test('UI', async (t) => { 115 | let tfps = null, tcpu = null, tgpu = null, tmem = null; 116 | const canvas = document.querySelectorAll('canvas')[2]; 117 | const gl = canvas.getContext('webgl') || canvas.getContext('experimental-webgl'); 118 | const bench = new GLBench(gl, { 119 | trackGPU: true, 120 | paramLogger: (i, cpu, gpu, mem, fps) => { 121 | tfps = fps; 122 | tcpu = cpu; 123 | tgpu = gpu; 124 | tmem = mem; 125 | } 126 | }); 127 | for(let frameId = 0; frameId < 100; frameId++) { 128 | bench.nextFrame(); 129 | bench.begin(); 130 | drawTriangle(canvas, gl); 131 | await new Promise(resolve => setTimeout(resolve, 30)); 132 | bench.end(); 133 | } 134 | let fpsUI = null, cpuUI = null, gpuUI = null, memUI = null; 135 | const benchNode = document.querySelector('#gl-bench'); 136 | if (benchNode) fpsUI = benchNode.querySelector('.gl-fps'); 137 | if (benchNode) cpuUI = benchNode.querySelector('.gl-cpu'); 138 | if (benchNode) gpuUI = benchNode.querySelector('.gl-gpu'); 139 | if (benchNode) memUI = benchNode.querySelector('.gl-mem'); 140 | if (fpsUI) fpsUI = fpsUI.innerHTML; 141 | if (cpuUI) cpuUI = cpuUI.style.strokeDasharray; 142 | if (gpuUI) gpuUI = gpuUI.style.strokeDasharray; 143 | if (memUI) memUI = memUI.innerHTML; 144 | t.ok(fpsUI != null, 'fps ui = ' + fpsUI); 145 | t.ok(cpuUI != null, 'cpu ui = ' + cpuUI); 146 | t.ok(gpuUI != null, 'gpu ui = ' + gpuUI); 147 | t.ok(memUI != null, 'mem ui = ' + memUI); 148 | t.ok(tfps != null, 'fps = ' + (tfps != null ? tfps.toFixed(1) : 'null')); 149 | t.ok(tcpu != null, 'cpu = ' + (tcpu != null ? tcpu.toFixed(1) : 'null')); 150 | t.ok(tgpu != null, 'gpu = ' + (tgpu != null ? tgpu.toFixed(1) : 'null')); 151 | t.ok(tmem != null, 'mem = ' + (tmem != null ? tmem.toFixed(1) : 'null')); 152 | }); 153 | -------------------------------------------------------------------------------- /test/unit-test.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | Unit testing 10 | 11 | 12 | 13 |

UNIT TESTING

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