diff options
Diffstat (limited to 'node_modules/nanotiming/example.js')
| -rw-r--r-- | node_modules/nanotiming/example.js | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/node_modules/nanotiming/example.js b/node_modules/nanotiming/example.js new file mode 100644 index 00000000..35b034ca --- /dev/null +++ b/node_modules/nanotiming/example.js @@ -0,0 +1,21 @@ +var nanotiming = require('./') + +try { + var hooks = require('perf_hooks') + var nanot = nanotiming('my-loop') // Start profiling +} catch (e) { + console.log('perf_hooks not available, exiting') + process.exit(1) +} +var performance = hooks.performance + +var i = 10 +while (--i) console.log(i) + +// Stop profiling +nanot() + +var timings = performance.getEntries() +var timing = timings[timings.length - 1] +console.log(timing.name, timing.duration) // log the last entry +performance.clearMeasures(timing.name) // be a good citizen and free after use |
