Opened 14 years ago

Closed 14 years ago

#6722 closed enhancement (fixed)

Fix dojo._toArray to enhance performance.

Reported by: Tom Trenka Owned by: alex
Priority: high Milestone: 1.2
Component: Core Version: 1.1.0
Keywords: Cc:
Blocked By: Blocking:


Change dojo._toArray from this:

	var arr = startWith||[];
	for(var x = offset || 0; x < obj.length; x++){
	return arr; // Array

to this:

    return (startWith||[]).concat(, offset||0));	//	Array

(I figure this is easier than attaching a patch.)

After testing and suggestions from pottedmeat, it turns out that using gives a 66% - 100% performance improvement over iterating.

I can commit this, would like a peer review. Passes the unit tests no problem.

Change History (1)

comment:1 Changed 14 years ago by alex

Resolution: fixed
Status: newclosed

(In [14289]) merging performance patch from Tom to speed up _toArray calculations (which many NodeList? operations spend much time in). Fixes #6722. !strict

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