# perf-counters

Lightweight bindings to Linux perf event counters.

```

$ node

> var PerfCounters = require('perf-counters');

> PerfCounters.init();

> var start = PerfCounters.getCounters(); console.log('test'); var end = PerfCounters.getCounters();

test

> start

{ instructions: 1382, loads: 421, stores: 309 }

> end

{ instructions: 647633, loads: 195771, stores: 133246 }

>

```