benchmark.gl-benchmarks

profiles and tests gpu performance

uses benchmark.js and stack.gl

Installation

1npm install benchmark.gl-benchmarks

Usage

1var benchmarks = require("benchmark.gl-benchmarks");
2
3benchmarks.run(function(res){
4	//called after each benchmark test completes
5});
6

Output Example

1{
2  "completedBenchmarks": 1,
3  "remainingBenchmarks": 0,
4  "gpu": {
5    "platform": "MacIntel",
6    "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",
7    "webglVersion": 1,
8    "contextName": "experimental-webgl",
9    "glVersion": "WebGL 1.0 (OpenGL ES 2.0 Chromium)",
10    "shadingLanguageVersion": "WebGL GLSL ES 1.0 (OpenGL ES GLSL ES 1.0 Chromium)",
11    "vendor": "WebKit",
12    "renderer": "WebKit WebGL",
13    "unMaskedVendor": "Intel Inc.",
14    "unMaskedRenderer": "Intel(R) Iris(TM) Graphics 6100",
15    "antialias": "Available",
16    "angle": "No",
17    "majorPerformanceCaveat": "No",
18    "maxColorBuffers": 8,
19    "redBits": 8,
20    "greenBits": 8,
21    "blueBits": 8,
22    "alphaBits": 8,
23    "depthBits": 24,
24    "stencilBits": 8,
25    "maxRenderBufferSize": 16384,
26    "maxCombinedTextureImageUnits": 16,
27    "maxCubeMapTextureSize": 16384,
28    "maxFragmentUniformVectors": 1024,
29    "maxTextureImageUnits": 16,
30    "maxTextureSize": 16384,
31    "maxVaryingVectors": 15,
32    "maxVertexAttributes": 16,
33    "maxVertexTextureImageUnits": 16,
34    "maxVertexUniformVectors": 1024,
35    "aliasedLineWidthRange": [
36      1,
37      7
38    ],
39    "aliasedPointSizeRange": [
40      1,
41      255
42    ],
43    "maxViewportDimensions": [
44      16384,
45      16384
46    ],
47    "maxAnisotropy": 16,
48    "vertexShaderBestPrecision": {
49      "high": "[-1.7014118346046923e+38, 1.7014118346046923e+38] (23 bit mantissa)",
50      "medium": "[-1.7014118346046923e+38, 1.7014118346046923e+38] (23 bit mantissa)",
51      "low": "[-1.7014118346046923e+38, 1.7014118346046923e+38] (23 bit mantissa)",
52      "best": "[-2^127, 2^127] (23)"
53    },
54    "fragmentShaderBestPrecision": {
55      "high": "[-1.7014118346046923e+38, 1.7014118346046923e+38] (23 bit mantissa)",
56      "medium": "[-1.7014118346046923e+38, 1.7014118346046923e+38] (23 bit mantissa)",
57      "low": "[-1.7014118346046923e+38, 1.7014118346046923e+38] (23 bit mantissa)",
58      "best": "[-2^127, 2^127] (23)"
59    },
60    "fragmentShaderFloatIntPrecision": "highp/highp",
61    "extensions": [
62      "ANGLE_instanced_arrays",
63      "EXT_blend_minmax",
64      "EXT_disjoint_timer_query",
65      "EXT_frag_depth",
66      "EXT_shader_texture_lod",
67      "EXT_sRGB",
68      "EXT_texture_filter_anisotropic",
69      "WEBKIT_EXT_texture_filter_anisotropic",
70      "OES_element_index_uint",
71      "OES_standard_derivatives",
72      "OES_texture_float",
73      "OES_texture_float_linear",
74      "OES_texture_half_float",
75      "OES_texture_half_float_linear",
76      "OES_vertex_array_object",
77      "WEBGL_compressed_texture_s3tc",
78      "WEBKIT_WEBGL_compressed_texture_s3tc",
79      "WEBGL_debug_renderer_info",
80      "WEBGL_debug_shaders",
81      "WEBGL_depth_texture",
82      "WEBKIT_WEBGL_depth_texture",
83      "WEBGL_draw_buffers",
84      "WEBGL_lose_context",
85      "WEBKIT_WEBGL_lose_context"
86    ]
87  },
88  "benchmarks": [
89    {
90      "name": "shader",
91      "options": {
92        "async": false,
93        "defer": false,
94        "delay": 0.005,
95        "initCount": 1,
96        "maxTime": 2,
97        "minSamples": 5,
98        "minTime": 0.075
99      },
100      "async": false,
101      "defer": false,
102      "delay": 0.005,
103      "initCount": 1,
104      "maxTime": 2,
105      "minSamples": 5,
106      "minTime": 0.075,
107      "id": 1,
108      "stats": {
109        "moe": 0.0008160582473764424,
110        "rme": 4.486184082435939,
111        "sem": 0.0003912072135074029,
112        "deviation": 0.0017927366683104246,
113        "mean": 0.018190476190476194,
114        "sample": [
115          0.0184,
116          0.017599999999999998,
117          0.0186,
118          0.022600000000000002,
119          0.022,
120          0.0196,
121          0.019,
122          0.0158,
123          0.0166,
124          0.0184,
125          0.016800000000000002,
126          0.0182,
127          0.017599999999999998,
128          0.0164,
129          0.0194,
130          0.0166,
131          0.0198,
132          0.0164,
133          0.0182,
134          0.0164,
135          0.017599999999999998
136        ],
137        "variance": 0.0000032139047619047613
138      },
139      "times": {
140        "cycle": 0.09095238095238098,
141        "elapsed": 2.858,
142        "period": 0.018190476190476194,
143        "timeStamp": 1470857076591
144      },
145      "running": false,
146      "count": 5,
147      "cycles": 3,
148      "hz": 54.97382198952879
149    }
150  ],
151  "platform": {
152    "description": "Chrome 52.0.2743.116 on OS X 10.11.6",
153    "layout": "Blink",
154    "manufacturer": null,
155    "name": "Chrome",
156    "prerelease": null,
157    "product": null,
158    "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",
159    "version": "52.0.2743.116",
160    "os": {
161      "architecture": 32,
162      "family": "OS X",
163      "version": "10.11.6"
164    }
165  }
166}

Testing

1npm run test

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