mirror of
https://github.com/NativeScript/NativeScript.git
synced 2025-11-05 13:26:48 +08:00
chore: cleanup
This commit is contained in:
Nathan Walker
18
nativescript-core/profiling/index.d.ts
vendored
18
nativescript-core/profiling/index.d.ts
vendored
@@ -4,8 +4,8 @@
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*/
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interface TimerInfo {
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totalTime: number;
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count: number;
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totalTime: number;
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count: number;
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}
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/**
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@@ -14,15 +14,15 @@ interface TimerInfo {
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* - `timeline` Outputs method names along start/end timestamps in the console on the go.
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* - `lifecycle` Outputs basic non-verbose times for startup, navigation, etc.
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*/
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type InstrumentationMode = "counters" | "timeline" | "lifecycle";
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type InstrumentationMode = 'counters' | 'timeline' | 'lifecycle';
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/**
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* Logging levels in order of verbosity.
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*/
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export enum Level {
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none,
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lifecycle,
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timeline,
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none,
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lifecycle,
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timeline,
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}
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/**
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@@ -114,11 +114,7 @@ export declare function profile<F extends Function>(name: string, fn: F): F;
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/**
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* Method decorator. It will intercept the method calls and start and pause a timer before and after the method call. Works only if profiling is enabled.
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*/
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export declare function profile<T>(
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target: Object,
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propertyKey: string | symbol,
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descriptor: TypedPropertyDescriptor<T>
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): TypedPropertyDescriptor<T> | void;
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export declare function profile<T>(target: Object, propertyKey: string | symbol, descriptor: TypedPropertyDescriptor<T>): TypedPropertyDescriptor<T> | void;
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export function profile(): any;
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/**
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@@ -2,29 +2,27 @@ declare var __startCPUProfiler: any;
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declare var __stopCPUProfiler: any;
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export function uptime() {
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return global.android
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? (<any>org).nativescript.Process.getUpTime()
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: (<any>global).__tns_uptime();
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return global.android ? (<any>org).nativescript.Process.getUpTime() : (<any>global).__tns_uptime();
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}
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export function log(message: string): void {
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if ((<any>global).__nslog) {
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(<any>global).__nslog("CONSOLE LOG: " + message);
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}
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console.log(message);
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if ((<any>global).__nslog) {
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(<any>global).__nslog('CONSOLE LOG: ' + message);
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}
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console.log(message);
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}
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export type InstrumentationMode = "counters" | "timeline" | "lifecycle";
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export type InstrumentationMode = 'counters' | 'timeline' | 'lifecycle';
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export interface TimerInfo {
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totalTime: number;
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lastTime?: number;
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count: number;
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currentStart: number;
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/**
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* Counts the number of entry and exits a function had.
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*/
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runCount: number;
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totalTime: number;
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lastTime?: number;
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count: number;
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currentStart: number;
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/**
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* Counts the number of entry and exits a function had.
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*/
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runCount: number;
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}
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// Use object instead of map as it is a bit faster
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@@ -35,350 +33,296 @@ const profileNames: string[] = [];
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export const time = (<any>global).__time || Date.now;
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export function start(name: string): void {
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let info = timers[name];
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let info = timers[name];
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if (info) {
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info.currentStart = time();
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info.runCount++;
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} else {
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info = {
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totalTime: 0,
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count: 0,
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currentStart: time(),
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runCount: 1,
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};
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timers[name] = info;
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profileNames.push(name);
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}
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if (info) {
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info.currentStart = time();
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info.runCount++;
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} else {
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info = {
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totalTime: 0,
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count: 0,
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currentStart: time(),
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runCount: 1,
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};
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timers[name] = info;
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profileNames.push(name);
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}
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}
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export function stop(name: string): TimerInfo {
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const info = timers[name];
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const info = timers[name];
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if (!info) {
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throw new Error(`No timer started: ${name}`);
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}
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if (!info) {
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throw new Error(`No timer started: ${name}`);
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}
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if (info.runCount) {
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info.runCount--;
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if (info.runCount) {
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info.count++;
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} else {
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info.lastTime = time() - info.currentStart;
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info.totalTime += info.lastTime;
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info.count++;
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info.currentStart = 0;
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}
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} else {
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throw new Error(`Timer ${name} paused more times than started.`);
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}
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if (info.runCount) {
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info.runCount--;
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if (info.runCount) {
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info.count++;
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} else {
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info.lastTime = time() - info.currentStart;
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info.totalTime += info.lastTime;
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info.count++;
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info.currentStart = 0;
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}
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} else {
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throw new Error(`Timer ${name} paused more times than started.`);
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}
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return info;
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return info;
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}
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export function timer(name: string): TimerInfo {
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return timers[name];
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return timers[name];
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}
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export function print(name: string): TimerInfo {
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const info = timers[name];
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if (!info) {
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throw new Error(`No timer started: ${name}`);
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}
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const info = timers[name];
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if (!info) {
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throw new Error(`No timer started: ${name}`);
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}
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console.log(
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`---- [${name}] STOP total: ${info.totalTime} count:${info.count}`
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);
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console.log(`---- [${name}] STOP total: ${info.totalTime} count:${info.count}`);
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return info;
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return info;
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}
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export function isRunning(name: string): boolean {
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const info = timers[name];
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const info = timers[name];
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return !!(info && info.runCount);
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return !!(info && info.runCount);
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}
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function countersProfileFunctionFactory<F extends Function>(
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fn: F,
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name: string,
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type: MemberType = MemberType.Instance
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): F {
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profileNames.push(name);
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function countersProfileFunctionFactory<F extends Function>(fn: F, name: string, type: MemberType = MemberType.Instance): F {
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profileNames.push(name);
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return <any>function () {
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start(name);
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try {
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return fn.apply(this, arguments);
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} finally {
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stop(name);
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}
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};
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return <any>function () {
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start(name);
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try {
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return fn.apply(this, arguments);
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} finally {
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stop(name);
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}
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};
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}
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function timelineProfileFunctionFactory<F extends Function>(
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fn: F,
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name: string,
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type: MemberType = MemberType.Instance
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): F {
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return type === MemberType.Instance
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? <any>function () {
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const start = time();
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try {
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return fn.apply(this, arguments);
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} finally {
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const end = time();
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console.log(
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`Timeline: Modules: ${name} ${this} (${start}ms. - ${end}ms.)`
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);
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}
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}
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: function () {
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const start = time();
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try {
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return fn.apply(this, arguments);
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} finally {
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const end = time();
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console.log(
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`Timeline: Modules: ${name} (${start}ms. - ${end}ms.)`
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);
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}
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};
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function timelineProfileFunctionFactory<F extends Function>(fn: F, name: string, type: MemberType = MemberType.Instance): F {
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return type === MemberType.Instance
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? <any>function () {
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const start = time();
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try {
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return fn.apply(this, arguments);
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} finally {
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const end = time();
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console.log(`Timeline: Modules: ${name} ${this} (${start}ms. - ${end}ms.)`);
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}
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}
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: function () {
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const start = time();
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try {
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return fn.apply(this, arguments);
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} finally {
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const end = time();
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console.log(`Timeline: Modules: ${name} (${start}ms. - ${end}ms.)`);
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}
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};
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}
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const enum MemberType {
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Static,
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Instance,
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Static,
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Instance,
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}
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export enum Level {
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none,
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lifecycle,
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timeline,
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none,
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lifecycle,
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timeline,
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}
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let tracingLevel: Level = Level.none;
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let profileFunctionFactory: <F extends Function>(
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fn: F,
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name: string,
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type?: MemberType
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) => F;
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export function enable(mode: InstrumentationMode = "counters") {
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profileFunctionFactory =
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mode &&
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{
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counters: countersProfileFunctionFactory,
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timeline: timelineProfileFunctionFactory,
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}[mode];
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let profileFunctionFactory: <F extends Function>(fn: F, name: string, type?: MemberType) => F;
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export function enable(mode: InstrumentationMode = 'counters') {
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profileFunctionFactory =
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mode &&
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{
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counters: countersProfileFunctionFactory,
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timeline: timelineProfileFunctionFactory,
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}[mode];
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tracingLevel =
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{
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lifecycle: Level.lifecycle,
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timeline: Level.timeline,
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}[mode] || Level.none;
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tracingLevel =
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{
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lifecycle: Level.lifecycle,
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timeline: Level.timeline,
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}[mode] || Level.none;
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}
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try {
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const appConfig = require("~/package.json");
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if (appConfig && appConfig.profiling) {
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enable(appConfig.profiling);
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}
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const appConfig = require('~/package.json');
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if (appConfig && appConfig.profiling) {
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enable(appConfig.profiling);
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}
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} catch (e1) {
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try {
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console.log(
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"Profiling startup failed to figure out defaults from package.json, error: " +
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e1
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);
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} catch (e2) {
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// We can get here if an exception is thrown in the mksnapshot as there is no console there.
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}
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try {
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console.log('Profiling startup failed to figure out defaults from package.json, error: ' + e1);
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||||
} catch (e2) {
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// We can get here if an exception is thrown in the mksnapshot as there is no console there.
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}
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}
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export function disable() {
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profileFunctionFactory = undefined;
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profileFunctionFactory = undefined;
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}
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function profileFunction<F extends Function>(fn: F, customName?: string): F {
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return profileFunctionFactory(fn, customName || fn.name);
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return profileFunctionFactory(fn, customName || fn.name);
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}
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|
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const profileMethodUnnamed = (target, key, descriptor) => {
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// save a reference to the original method this way we keep the values currently in the
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// descriptor and don't overwrite what another decorator might have done to the descriptor.
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if (descriptor === undefined) {
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descriptor = Object.getOwnPropertyDescriptor(target, key);
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}
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const originalMethod = descriptor.value;
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// save a reference to the original method this way we keep the values currently in the
|
||||
// descriptor and don't overwrite what another decorator might have done to the descriptor.
|
||||
if (descriptor === undefined) {
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descriptor = Object.getOwnPropertyDescriptor(target, key);
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||||
}
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||||
const originalMethod = descriptor.value;
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||||
|
||||
let className = "";
|
||||
if (target && target.constructor && target.constructor.name) {
|
||||
className = target.constructor.name + ".";
|
||||
}
|
||||
let className = '';
|
||||
if (target && target.constructor && target.constructor.name) {
|
||||
className = target.constructor.name + '.';
|
||||
}
|
||||
|
||||
let name = className + key;
|
||||
let name = className + key;
|
||||
|
||||
//editing the descriptor/value parameter
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||||
descriptor.value = profileFunctionFactory(
|
||||
originalMethod,
|
||||
name,
|
||||
MemberType.Instance
|
||||
);
|
||||
//editing the descriptor/value parameter
|
||||
descriptor.value = profileFunctionFactory(originalMethod, name, MemberType.Instance);
|
||||
|
||||
// return edited descriptor as opposed to overwriting the descriptor
|
||||
return descriptor;
|
||||
// return edited descriptor as opposed to overwriting the descriptor
|
||||
return descriptor;
|
||||
};
|
||||
|
||||
const profileStaticMethodUnnamed = (ctor, key, descriptor) => {
|
||||
// save a reference to the original method this way we keep the values currently in the
|
||||
// descriptor and don't overwrite what another decorator might have done to the descriptor.
|
||||
if (descriptor === undefined) {
|
||||
descriptor = Object.getOwnPropertyDescriptor(ctor, key);
|
||||
}
|
||||
const originalMethod = descriptor.value;
|
||||
// save a reference to the original method this way we keep the values currently in the
|
||||
// descriptor and don't overwrite what another decorator might have done to the descriptor.
|
||||
if (descriptor === undefined) {
|
||||
descriptor = Object.getOwnPropertyDescriptor(ctor, key);
|
||||
}
|
||||
const originalMethod = descriptor.value;
|
||||
|
||||
let className = "";
|
||||
if (ctor && ctor.name) {
|
||||
className = ctor.name + ".";
|
||||
}
|
||||
let name = className + key;
|
||||
let className = '';
|
||||
if (ctor && ctor.name) {
|
||||
className = ctor.name + '.';
|
||||
}
|
||||
let name = className + key;
|
||||
|
||||
//editing the descriptor/value parameter
|
||||
descriptor.value = profileFunctionFactory(
|
||||
originalMethod,
|
||||
name,
|
||||
MemberType.Static
|
||||
);
|
||||
//editing the descriptor/value parameter
|
||||
descriptor.value = profileFunctionFactory(originalMethod, name, MemberType.Static);
|
||||
|
||||
// return edited descriptor as opposed to overwriting the descriptor
|
||||
return descriptor;
|
||||
// return edited descriptor as opposed to overwriting the descriptor
|
||||
return descriptor;
|
||||
};
|
||||
|
||||
function profileMethodNamed(name: string): MethodDecorator {
|
||||
return (target, key, descriptor: PropertyDescriptor) => {
|
||||
// save a reference to the original method this way we keep the values currently in the
|
||||
// descriptor and don't overwrite what another decorator might have done to the descriptor.
|
||||
if (descriptor === undefined) {
|
||||
descriptor = Object.getOwnPropertyDescriptor(target, key);
|
||||
}
|
||||
const originalMethod = descriptor.value;
|
||||
return (target, key, descriptor: PropertyDescriptor) => {
|
||||
// save a reference to the original method this way we keep the values currently in the
|
||||
// descriptor and don't overwrite what another decorator might have done to the descriptor.
|
||||
if (descriptor === undefined) {
|
||||
descriptor = Object.getOwnPropertyDescriptor(target, key);
|
||||
}
|
||||
const originalMethod = descriptor.value;
|
||||
|
||||
//editing the descriptor/value parameter
|
||||
descriptor.value = profileFunctionFactory(originalMethod, name);
|
||||
//editing the descriptor/value parameter
|
||||
descriptor.value = profileFunctionFactory(originalMethod, name);
|
||||
|
||||
// return edited descriptor as opposed to overwriting the descriptor
|
||||
return descriptor;
|
||||
};
|
||||
// return edited descriptor as opposed to overwriting the descriptor
|
||||
return descriptor;
|
||||
};
|
||||
}
|
||||
|
||||
const voidMethodDecorator = () => {
|
||||
// no op
|
||||
// no op
|
||||
};
|
||||
|
||||
export function profile(
|
||||
nameFnOrTarget?: string | Function | Object,
|
||||
fnOrKey?: Function | string | symbol,
|
||||
descriptor?: PropertyDescriptor,
|
||||
attrs?: any
|
||||
): Function | MethodDecorator {
|
||||
if (
|
||||
typeof nameFnOrTarget === "object" &&
|
||||
(typeof fnOrKey === "string" || typeof fnOrKey === "symbol")
|
||||
) {
|
||||
if (!profileFunctionFactory) {
|
||||
return;
|
||||
}
|
||||
export function profile(nameFnOrTarget?: string | Function | Object, fnOrKey?: Function | string | symbol, descriptor?: PropertyDescriptor, attrs?: any): Function | MethodDecorator {
|
||||
if (typeof nameFnOrTarget === 'object' && (typeof fnOrKey === 'string' || typeof fnOrKey === 'symbol')) {
|
||||
if (!profileFunctionFactory) {
|
||||
return;
|
||||
}
|
||||
|
||||
return profileMethodUnnamed(nameFnOrTarget, fnOrKey, descriptor);
|
||||
} else if (
|
||||
typeof nameFnOrTarget === "function" &&
|
||||
(typeof fnOrKey === "string" || typeof fnOrKey === "symbol")
|
||||
) {
|
||||
if (!profileFunctionFactory) {
|
||||
return;
|
||||
}
|
||||
return profileMethodUnnamed(nameFnOrTarget, fnOrKey, descriptor);
|
||||
} else if (typeof nameFnOrTarget === 'function' && (typeof fnOrKey === 'string' || typeof fnOrKey === 'symbol')) {
|
||||
if (!profileFunctionFactory) {
|
||||
return;
|
||||
}
|
||||
|
||||
return profileStaticMethodUnnamed(nameFnOrTarget, fnOrKey, descriptor);
|
||||
} else if (
|
||||
typeof nameFnOrTarget === "string" &&
|
||||
typeof fnOrKey === "function"
|
||||
) {
|
||||
if (!profileFunctionFactory) {
|
||||
return fnOrKey;
|
||||
}
|
||||
return profileStaticMethodUnnamed(nameFnOrTarget, fnOrKey, descriptor);
|
||||
} else if (typeof nameFnOrTarget === 'string' && typeof fnOrKey === 'function') {
|
||||
if (!profileFunctionFactory) {
|
||||
return fnOrKey;
|
||||
}
|
||||
|
||||
return profileFunction(fnOrKey, nameFnOrTarget);
|
||||
} else if (typeof nameFnOrTarget === "function") {
|
||||
if (!profileFunctionFactory) {
|
||||
return nameFnOrTarget;
|
||||
}
|
||||
return profileFunction(fnOrKey, nameFnOrTarget);
|
||||
} else if (typeof nameFnOrTarget === 'function') {
|
||||
if (!profileFunctionFactory) {
|
||||
return nameFnOrTarget;
|
||||
}
|
||||
|
||||
return profileFunction(nameFnOrTarget);
|
||||
} else if (typeof nameFnOrTarget === "string") {
|
||||
if (!profileFunctionFactory) {
|
||||
return voidMethodDecorator;
|
||||
}
|
||||
return profileFunction(nameFnOrTarget);
|
||||
} else if (typeof nameFnOrTarget === 'string') {
|
||||
if (!profileFunctionFactory) {
|
||||
return voidMethodDecorator;
|
||||
}
|
||||
|
||||
return profileMethodNamed(nameFnOrTarget);
|
||||
} else {
|
||||
if (!profileFunctionFactory) {
|
||||
return voidMethodDecorator;
|
||||
}
|
||||
return profileMethodNamed(nameFnOrTarget);
|
||||
} else {
|
||||
if (!profileFunctionFactory) {
|
||||
return voidMethodDecorator;
|
||||
}
|
||||
|
||||
return profileMethodUnnamed;
|
||||
}
|
||||
return profileMethodUnnamed;
|
||||
}
|
||||
}
|
||||
|
||||
export function dumpProfiles(): void {
|
||||
profileNames.forEach(function (name) {
|
||||
const info = timers[name];
|
||||
if (info) {
|
||||
console.log(
|
||||
"---- [" +
|
||||
name +
|
||||
"] STOP total: " +
|
||||
info.totalTime +
|
||||
" count:" +
|
||||
info.count
|
||||
);
|
||||
} else {
|
||||
console.log("---- [" + name + "] Never called");
|
||||
}
|
||||
});
|
||||
profileNames.forEach(function (name) {
|
||||
const info = timers[name];
|
||||
if (info) {
|
||||
console.log('---- [' + name + '] STOP total: ' + info.totalTime + ' count:' + info.count);
|
||||
} else {
|
||||
console.log('---- [' + name + '] Never called');
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
export function resetProfiles(): void {
|
||||
profileNames.forEach(function (name) {
|
||||
const info = timers[name];
|
||||
if (info) {
|
||||
if (info.runCount) {
|
||||
console.log(
|
||||
"---- timer with name [" +
|
||||
name +
|
||||
"] is currently running and won't be reset"
|
||||
);
|
||||
} else {
|
||||
timers[name] = undefined;
|
||||
}
|
||||
}
|
||||
});
|
||||
profileNames.forEach(function (name) {
|
||||
const info = timers[name];
|
||||
if (info) {
|
||||
if (info.runCount) {
|
||||
console.log('---- timer with name [' + name + "] is currently running and won't be reset");
|
||||
} else {
|
||||
timers[name] = undefined;
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
export function startCPUProfile(name: string) {
|
||||
if (anyGlobal.android) {
|
||||
__startCPUProfiler(name);
|
||||
}
|
||||
if (anyGlobal.android) {
|
||||
__startCPUProfiler(name);
|
||||
}
|
||||
}
|
||||
|
||||
export function stopCPUProfile(name: string) {
|
||||
if (anyGlobal.android) {
|
||||
__stopCPUProfiler(name);
|
||||
}
|
||||
if (anyGlobal.android) {
|
||||
__stopCPUProfiler(name);
|
||||
}
|
||||
}
|
||||
|
||||
export function level(): Level {
|
||||
return tracingLevel;
|
||||
return tracingLevel;
|
||||
}
|
||||
|
||||
export function trace(message: string, start: number, end: number): void {
|
||||
log(`Timeline: Modules: ${message} (${start}ms. - ${end}ms.)`);
|
||||
log(`Timeline: Modules: ${message} (${start}ms. - ${end}ms.)`);
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user