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Update to React 15.1.0-alpha.1

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Reviewed By: zpao

Differential Revision: D3283057

fbshipit-source-id: c37ea3818597e5c0f37ed3c7502c791c02183ea8
This commit is contained in:
Ben Alpert
2016-05-10 15:57:19 -07:00
committed by Facebook Github Bot 8
parent 68b2f49a31
commit a95405f419
5 changed files with 62 additions and 52 deletions
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56
Libraries/Utilities/Systrace.js
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@@ -28,26 +28,50 @@ var TRACE_TAG_JSC_CALLS = 1 << 27;
var _enabled = false;
var _asyncCookie = 0;
var _ReactPerf = null;
function ReactPerf() {
if (!_ReactPerf) {
_ReactPerf = require('ReactPerf');
var _ReactDebugTool = null;
var _ReactComponentTreeDevtool = null;
function ReactDebugTool() {
if (!_ReactDebugTool) {
_ReactDebugTool = require('ReactDebugTool');
}
return _ReactPerf;
return _ReactDebugTool;
}
function ReactComponentTreeDevtool() {
if (!_ReactComponentTreeDevtool) {
_ReactComponentTreeDevtool = require('ReactComponentTreeDevtool');
}
return _ReactComponentTreeDevtool;
}
var ReactSystraceDevtool = {
onBeginReconcilerTimer(debugID, timerType) {
var displayName = ReactComponentTreeDevtool().getDisplayName(debugID);
Systrace.beginEvent(`ReactReconciler.${timerType}(${displayName})`);
},
onEndReconcilerTimer(debugID, timerType) {
Systrace.endEvent();
},
onBeginLifeCycleTimer(debugID, timerType) {
var displayName = ReactComponentTreeDevtool().getDisplayName(debugID);
Systrace.beginEvent(`${displayName}.${timerType}()`);
},
onEndLifeCycleTimer(debugID, timerType) {
Systrace.endEvent();
},
};
var Systrace = {
setEnabled(enabled: boolean) {
if (_enabled !== enabled) {
if (enabled) {
global.nativeTraceBeginLegacy && global.nativeTraceBeginLegacy(TRACE_TAG_JSC_CALLS);
ReactDebugTool().addDevtool(ReactSystraceDevtool);
} else {
global.nativeTraceEndLegacy && global.nativeTraceEndLegacy(TRACE_TAG_JSC_CALLS);
ReactDebugTool().removeDevtool(ReactSystraceDevtool);
}
}
_enabled = enabled;
ReactPerf().enableMeasure = enabled;
},
/**
@@ -103,24 +127,6 @@ var Systrace = {
}
},
reactPerfMeasure(objName: string, fnName: string, func: any): any {
return function (component) {
if (!_enabled) {
return func.apply(this, arguments);
}
var name = objName === 'ReactCompositeComponent' && this.getName() || '';
Systrace.beginEvent(`${objName}.${fnName}(${name})`);
var ret = func.apply(this, arguments);
Systrace.endEvent();
return ret;
};
},
swizzleReactPerf() {
ReactPerf().injection.injectMeasure(Systrace.reactPerfMeasure);
},
/**
* Relay profiles use await calls, so likely occur out of current stack frame
* therefore async variant of profiling is used