17 lines
380 B
Markdown
17 lines
380 B
Markdown
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# perf-counters
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Lightweight bindings to Linux perf event counters.
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```
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$ node
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> var PerfCounters = require('perf-counters');
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> PerfCounters.init();
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> var start = PerfCounters.getCounters(); console.log('test'); var end = PerfCounters.getCounters();
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test
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> start
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{ instructions: 1382, loads: 421, stores: 309 }
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> end
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{ instructions: 647633, loads: 195771, stores: 133246 }
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>
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```
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