react-native/Libraries/Performance/QuickPerformanceLogger.js

96 lines
2.2 KiB
JavaScript

/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule QuickPerformanceLogger
* @flow
*/
'use strict';
const AUTO_SET_TIMESTAMP = -1;
const DUMMY_INSTANCE_KEY = 0;
const QuickPerformanceLogger = {
markerStart(
markerId: number,
instanceKey: number = DUMMY_INSTANCE_KEY,
timestamp: number = AUTO_SET_TIMESTAMP,
): void {
if (global.nativeQPLMarkerStart) {
global.nativeQPLMarkerStart(markerId, instanceKey, timestamp);
}
},
markerEnd(
markerId: number,
actionId: number,
instanceKey: number = DUMMY_INSTANCE_KEY,
timestamp: number = AUTO_SET_TIMESTAMP,
): void {
if (global.nativeQPLMarkerEnd) {
global.nativeQPLMarkerEnd(markerId, instanceKey, actionId, timestamp);
}
},
markerNote(
markerId: number,
actionId: number,
instanceKey: number = DUMMY_INSTANCE_KEY,
timestamp: number = AUTO_SET_TIMESTAMP,
): void {
if (global.nativeQPLMarkerNote) {
global.nativeQPLMarkerNote(markerId, instanceKey, actionId, timestamp);
}
},
markerTag(
markerId: number,
tag: string,
instanceKey: number = DUMMY_INSTANCE_KEY,
): void {
if (global.nativeQPLMarkerTag) {
global.nativeQPLMarkerTag(markerId, instanceKey, tag);
}
},
markerAnnotate(
markerId: number,
annotationKey: string,
annotationValue: string,
instanceKey: number = DUMMY_INSTANCE_KEY,
): void {
if (global.nativeQPLMarkerAnnotate) {
global.nativeQPLMarkerAnnotate(
markerId,
instanceKey,
annotationKey,
annotationValue,
);
}
},
markerCancel(
markerId: number,
instanceKey?: number = DUMMY_INSTANCE_KEY,
): void {
if (global.nativeQPLMarkerCancel) {
global.nativeQPLMarkerCancel(markerId, instanceKey);
}
},
currentTimestamp(): number {
if (global.nativeQPLTimestamp) {
return global.nativeQPLTimestamp();
}
return 0;
},
};
module.exports = QuickPerformanceLogger;