mirror of https://github.com/jkjoy/sunpeiwen.git
60 lines
1.3 KiB
Markdown
60 lines
1.3 KiB
Markdown
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Description
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===========
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A simple [node.js](https://nodejs.org) binding to [cpu_features](https://github.com/google/cpu_features) for obtaining information about installed CPU(s).
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Requirements
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============
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* [node.js](http://nodejs.org/) -- v10.0.0 or newer
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* An appropriate build environment -- see [node-gyp's documentation](https://github.com/nodejs/node-gyp/blob/master/README.md)
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Install
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=======
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npm install cpu-features
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Example
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=======
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```js
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// Generally it's a good idea to just call this once and
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// reuse the result since `cpu-features` does not cache
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// the result itself.
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const features = require('cpu-features')();
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console.log(features);
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// example output:
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// { arch: 'x86',
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// brand: 'Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz',
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// family: 6,
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// model: 58,
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// stepping: 9,
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// uarch: 'INTEL_IVB',
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// flags:
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// { fpu: true,
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// tsc: true,
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// cx8: true,
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// clfsh: true,
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// mmx: true,
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// aes: true,
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// erms: true,
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// f16c: true,
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// sse: true,
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// sse2: true,
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// sse3: true,
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// ssse3: true,
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// sse4_1: true,
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// sse4_2: true,
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// avx: true,
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// pclmulqdq: true,
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// cx16: true,
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// popcnt: true,
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// rdrnd: true,
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// ss: true } }
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```
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