angular-cn/modules/@angular/benchpress/test/trace_event_factory.ts

42 lines
1.3 KiB
TypeScript

/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {PerfLogEvent} from '../index';
import {isPresent} from '../src/facade/lang';
export class TraceEventFactory {
constructor(private _cat: string, private _pid: string) {}
create(ph: any, name: string, time: number, args: any = null) {
var res:
PerfLogEvent = {'name': name, 'cat': this._cat, 'ph': ph, 'ts': time, 'pid': this._pid};
if (isPresent(args)) {
res['args'] = args;
}
return res;
}
markStart(name: string, time: number) { return this.create('b', name, time); }
markEnd(name: string, time: number) { return this.create('e', name, time); }
start(name: string, time: number, args: any = null) { return this.create('B', name, time, args); }
end(name: string, time: number, args: any = null) { return this.create('E', name, time, args); }
instant(name: string, time: number, args: any = null) {
return this.create('i', name, time, args);
}
complete(name: string, time: number, duration: number, args: any = null) {
var res = this.create('X', name, time, args);
res['dur'] = duration;
return res;
}
}