CartoDB-SQL-API/app/stats/profiler-proxy.js
2023-05-19 00:42:48 +08:00

56 lines
1.2 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() : "{}";
};
module.exports = ProfilerProxy;