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perf(change_detection): add baseline to change detection benchmark

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This commit is contained in:
vsavkin
2014-12-03 11:26:39 -08:00
parent 847cefcb7b
commit 65242fbd6d
4 changed files with 173 additions and 56 deletions
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24
modules/change_detection/src/change_detector.js
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@ -22,10 +22,6 @@ export class ChangeDetector {
var currentRange = record.recordRange;
var currentGroup = record.groupMemento();
var nextEnabled = record.nextEnabled;
var nextRange = isPresent(nextEnabled) ? nextEnabled.recordRange : null;
var nextGroup = isPresent(nextEnabled) ? nextEnabled.groupMemento() : null;
if (record.check()) {
count ++;
if (record.terminatesExpression()) {
@ -33,9 +29,15 @@ export class ChangeDetector {
}
}
if (this._shouldNotifyDispatcher(currentRange, nextRange, currentGroup, nextGroup, updatedRecords)) {
currentRange.dispatcher.onRecordChange(currentGroup, updatedRecords);
updatedRecords = null;
if (isPresent(updatedRecords)) {
var nextEnabled = record.nextEnabled;
var nextRange = isPresent(nextEnabled) ? nextEnabled.recordRange : null;
var nextGroup = isPresent(nextEnabled) ? nextEnabled.groupMemento() : null;
if (currentRange != nextRange || currentGroup != nextGroup) {
currentRange.dispatcher.onRecordChange(currentGroup, updatedRecords);
updatedRecords = null;
}
}
record = record.nextEnabled;
@ -44,14 +46,6 @@ export class ChangeDetector {
return count;
}
_groupChanged(currentRange, nextRange, currentGroup, nextGroup) {
return currentRange != nextRange || currentGroup != nextGroup;
}
_shouldNotifyDispatcher(currentRange, nextRange, currentGroup, nextGroup, updatedRecords) {
return this._groupChanged(currentRange, nextRange, currentGroup, nextGroup) && isPresent(updatedRecords);
}
_addRecord(updatedRecords:List, record:Record) {
if (isBlank(updatedRecords)) {
updatedRecords = _singleElementList;