fbbf8cf16b
fbshipit-source-id: b6fc29740c6875d2e78953b8a7123890a67930f2 Co-authored-by: Sebastian McKenzie <sebmck@fb.com> Co-authored-by: John Knox <jknox@fb.com> Co-authored-by: Emil Sjölander <emilsj@fb.com> Co-authored-by: Pritesh Nandgaonkar <prit91@fb.com>
25 lines
553 B
JavaScript
25 lines
553 B
JavaScript
/**
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* Copyright 2018-present Facebook.
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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* @format
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*/
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let debugId = 0;
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export function mark(): string {
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const id = String(debugId++);
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if (typeof performance === 'object') {
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performance.mark(id);
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}
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return id;
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}
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export function measure(id: string, name: string) {
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if (typeof performance === 'object') {
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performance.measure(name, id);
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performance.clearMeasures(id);
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performance.clearMarks(id);
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}
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}
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