Windshaft-cartodb/lib/stats/profiler-proxy.js
2020-06-02 17:09:06 +02:00

60 lines
1.3 KiB
JavaScript

'use strict';
var Profiler = require('step-profiler');
/**
* Proxy to encapsulate node-step-profiler module so there is no need to check if there is an instance
*/
function ProfilerProxy (opts) {
this.profile = !!opts.profile;
this.profiler = null;
if (opts.profile) {
this.profiler = new Profiler({ statsd_client: opts.statsd_client });
}
}
ProfilerProxy.prototype.done = function (what) {
if (this.profile) {
this.profiler.done(what);
}
};
ProfilerProxy.prototype.end = function () {
if (this.profile) {
this.profiler.end();
}
};
ProfilerProxy.prototype.start = function (what) {
if (this.profile) {
this.profiler.start(what);
}
};
ProfilerProxy.prototype.add = function (what) {
if (this.profile) {
this.profiler.add(what || {});
}
};
ProfilerProxy.prototype.sendStats = function () {
if (this.profile) {
this.profiler.sendStats();
}
};
ProfilerProxy.prototype.toString = function () {
return this.profile ? this.profiler.toString() : '';
};
ProfilerProxy.prototype.toJSONString = function () {
return this.profile ? this.profiler.toJSONString() : '{}';
};
ProfilerProxy.prototype.toJSON = function () {
return this.profile ? JSON.parse(this.profiler.toJSONString()) : {};
};
module.exports = ProfilerProxy;