node-clinic-flame
Programmable interface to clinic flame
Example
const ClinicFlame = require('clinic-flame')
const flame = new ClinicFlame()
flame.collect(['node', './path-to-script.js'], function (err, filepath) {
if (err) throw err
flame.visualize(filepath, filepath + '.html', function (err) {
if (err) throw err
})
})
Documentation
const ClinicFlame = require('clinic-flame')
const flame = new ClinicFlame()
flame.collect(args, callback)
Starts a process by using 0x
0x will produce a file in the current working directory, with the process PID in its filename. The filepath relative to the current working directory will be the value in the callback.
stdout, stderr, and stdin will be relayed to the calling process. As will the SIGINT
event.
flame.visualize(dataFilename, outputFilename, callback)
Will consume the datafile specified by dataFilename
, this datafile will be produced by the sampler using flame.collect
.
flame.visualize
will then output a standalone HTML file to outputFilename
. When completed the callback
will be called with no extra arguments, except a possible error.