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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import { URI } from 'vs/base/common/uri';
export type PerfName = 'startTime' | 'extensionActivated' | 'inputLoaded' | 'webviewCommLoaded' | 'customMarkdownLoaded' | 'editorLoaded';
type PerformanceMark = { [key in PerfName]?: number };
const perfMarks = new Map<string, PerformanceMark>();
export function mark(resource: URI, name: PerfName): void {
const key = resource.toString();
if (!perfMarks.has(key)) {
const perfMark: PerformanceMark = {};
perfMark[name] = Date.now();
perfMarks.set(key, perfMark);
} else {
if (perfMarks.get(key)![name]) {
console.error(`Skipping overwrite of notebook perf value: ${name}`);
return;
}
perfMarks.get(key)![name] = Date.now();
}
}
export function clearMarks(resource: URI): void {
const key = resource.toString();
perfMarks.delete(key);
}
export function getAndClearMarks(resource: URI): PerformanceMark | null {
const key = resource.toString();
const perfMark = perfMarks.get(key) || null;
perfMarks.delete(key);
return perfMark;
}
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