benchmark.gl-benchmarks

profiles and tests gpu performance

uses benchmark.js and stack.gl

Installation

``javascript
npm install benchmark.gl-benchmarks
`

Usage

`javascript
var benchmarks = require("benchmark.gl-benchmarks");

benchmarks.run(function(res){
//called after each benchmark test completes
});

`


$3


`json
{
"completedBenchmarks": 1,
"remainingBenchmarks": 0,
"gpu": {
"platform": "MacIntel",
"userAgent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36",
"webglVersion": 1,
"contextName": "experimental-webgl",
"glVersion": "WebGL 1.0 (OpenGL ES 2.0 Chromium)",
"shadingLanguageVersion": "WebGL GLSL ES 1.0 (OpenGL ES GLSL ES 1.0 Chromium)",
"vendor": "WebKit",
"renderer": "WebKit WebGL",
"unMaskedVendor": "Intel Inc.",
"unMaskedRenderer": "Intel(R) Iris(TM) Graphics 6100",
"antialias": "Available",
"angle": "No",
"majorPerformanceCaveat": "No",
"maxColorBuffers": 8,
"redBits": 8,
"greenBits": 8,
"blueBits": 8,
"alphaBits": 8,
"depthBits": 24,
"stencilBits": 8,
"maxRenderBufferSize": 16384,
"maxCombinedTextureImageUnits": 16,
"maxCubeMapTextureSize": 16384,
"maxFragmentUniformVectors": 1024,
"maxTextureImageUnits": 16,
"maxTextureSize": 16384,
"maxVaryingVectors": 15,
"maxVertexAttributes": 16,
"maxVertexTextureImageUnits": 16,
"maxVertexUniformVectors": 1024,
"aliasedLineWidthRange": [
1,
7
],
"aliasedPointSizeRange": [
1,
255
],
"maxViewportDimensions": [
16384,
16384
],
"maxAnisotropy": 16,
"vertexShaderBestPrecision": {
"high": "[-1.7014118346046923e+38, 1.7014118346046923e+38] (23 bit mantissa)",
"medium": "[-1.7014118346046923e+38, 1.7014118346046923e+38] (23 bit mantissa)",
"low": "[-1.7014118346046923e+38, 1.7014118346046923e+38] (23 bit mantissa)",
"best": "[-2^127, 2^127] (23)"
},
"fragmentShaderBestPrecision": {
"high": "[-1.7014118346046923e+38, 1.7014118346046923e+38] (23 bit mantissa)",
"medium": "[-1.7014118346046923e+38, 1.7014118346046923e+38] (23 bit mantissa)",
"low": "[-1.7014118346046923e+38, 1.7014118346046923e+38] (23 bit mantissa)",
"best": "[-2^127, 2^127] (23)"
},
"fragmentShaderFloatIntPrecision": "highp/highp",
"extensions": [
"ANGLE_instanced_arrays",
"EXT_blend_minmax",
"EXT_disjoint_timer_query",
"EXT_frag_depth",
"EXT_shader_texture_lod",
"EXT_sRGB",
"EXT_texture_filter_anisotropic",
"WEBKIT_EXT_texture_filter_anisotropic",
"OES_element_index_uint",
"OES_standard_derivatives",
"OES_texture_float",
"OES_texture_float_linear",
"OES_texture_half_float",
"OES_texture_half_float_linear",
"OES_vertex_array_object",
"WEBGL_compressed_texture_s3tc",
"WEBKIT_WEBGL_compressed_texture_s3tc",
"WEBGL_debug_renderer_info",
"WEBGL_debug_shaders",
"WEBGL_depth_texture",
"WEBKIT_WEBGL_depth_texture",
"WEBGL_draw_buffers",
"WEBGL_lose_context",
"WEBKIT_WEBGL_lose_context"
]
},
"benchmarks": [
{
"name": "shader",
"options": {
"async": false,
"defer": false,
"delay": 0.005,
"initCount": 1,
"maxTime": 2,
"minSamples": 5,
"minTime": 0.075
},
"async": false,
"defer": false,
"delay": 0.005,
"initCount": 1,
"maxTime": 2,
"minSamples": 5,
"minTime": 0.075,
"id": 1,
"stats": {
"moe": 0.0008160582473764424,
"rme": 4.486184082435939,
"sem": 0.0003912072135074029,
"deviation": 0.0017927366683104246,
"mean": 0.018190476190476194,
"sample": [
0.0184,
0.017599999999999998,
0.0186,
0.022600000000000002,
0.022,
0.0196,
0.019,
0.0158,
0.0166,
0.0184,
0.016800000000000002,
0.0182,
0.017599999999999998,
0.0164,
0.0194,
0.0166,
0.0198,
0.0164,
0.0182,
0.0164,
0.017599999999999998
],
"variance": 0.0000032139047619047613
},
"times": {
"cycle": 0.09095238095238098,
"elapsed": 2.858,
"period": 0.018190476190476194,
"timeStamp": 1470857076591
},
"running": false,
"count": 5,
"cycles": 3,
"hz": 54.97382198952879
}
],
"platform": {
"description": "Chrome 52.0.2743.116 on OS X 10.11.6",
"layout": "Blink",
"manufacturer": null,
"name": "Chrome",
"prerelease": null,
"product": null,
"ua": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36",
"version": "52.0.2743.116",
"os": {
"architecture": 32,
"family": "OS X",
"version": "10.11.6"
}
}
}
`

Testing

`javascript
npm run test
``

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