sussudio
Version:
An unofficial VS Code Internal API
74 lines (73 loc) • 3.84 kB
JavaScript
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
return function (target, key) { decorator(target, key, paramIndex); }
};
import { DefaultWorkerFactory } from "../../../base/browser/defaultWorkerFactory.mjs";
import { SimpleWorkerClient } from "../../../base/common/worker/simpleWorker.mjs";
import { registerSingleton } from "../../instantiation/common/extensions.mjs";
import { createDecorator } from "../../instantiation/common/instantiation.mjs";
import { ILogService } from "../../log/common/log.mjs";
import { reportSample } from "../common/profilingTelemetrySpec.mjs";
import { ITelemetryService } from "../../telemetry/common/telemetry.mjs";
export var ProfilingOutput;
(function (ProfilingOutput) {
ProfilingOutput[ProfilingOutput["Failure"] = 0] = "Failure";
ProfilingOutput[ProfilingOutput["Irrelevant"] = 1] = "Irrelevant";
ProfilingOutput[ProfilingOutput["Interesting"] = 2] = "Interesting";
})(ProfilingOutput || (ProfilingOutput = {}));
export const IProfileAnalysisWorkerService = createDecorator('IProfileAnalysisWorkerService');
// ---- impl
let ProfileAnalysisWorkerService = class ProfileAnalysisWorkerService {
_telemetryService;
_logService;
_workerFactory = new DefaultWorkerFactory('CpuProfileAnalysis');
constructor(_telemetryService, _logService) {
this._telemetryService = _telemetryService;
this._logService = _logService;
}
async _withWorker(callback) {
const worker = new SimpleWorkerClient(this._workerFactory, 'vs/platform/profiling/electron-sandbox/profileAnalysisWorker', { /* host */});
try {
const r = await callback(await worker.getProxyObject());
return r;
}
finally {
worker.dispose();
}
}
async analyseBottomUp(profile, callFrameClassifier, perfBaseline) {
return this._withWorker(async (worker) => {
const result = await worker.analyseBottomUp(profile);
if (result.kind === 2 /* ProfilingOutput.Interesting */) {
for (const sample of result.samples) {
reportSample({
sample,
perfBaseline,
source: callFrameClassifier(sample.url)
}, this._telemetryService, this._logService);
}
}
return result.kind;
});
}
async analyseByLocation(profile, locations) {
return this._withWorker(async (worker) => {
const result = await worker.analyseByUrlCategory(profile, locations);
return result;
});
}
};
ProfileAnalysisWorkerService = __decorate([
__param(0, ITelemetryService),
__param(1, ILogService)
], ProfileAnalysisWorkerService);
registerSingleton(IProfileAnalysisWorkerService, ProfileAnalysisWorkerService, 1 /* InstantiationType.Delayed */);