benchmark.gl-benchmarks

benchmark.gl-benchmarks

profiles and tests gpu performance

uses benchmark.js and stack.gl

Installation

npm install benchmark.gl-benchmarks

Usage

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

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

Output Example

{
  "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

npm run test

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