Thanks Justin, I just pushed the new algorithm to develop/branch.
I contains an additional optimization to avoid the TimeString concat and substr, so the final algo is around 4x faster on Chrome 11.9 non debug. Maurice -----Message d'origine----- De : Justin Mclean [mailto:jus...@classsoftware.com] Envoyé : dimanche 20 octobre 2013 00:33 À : dev@flex.apache.org Objet : Re: UID performance Hi, OSX Safari 11.8 (debug) Original: 1.25 V2 with join : 1.00 v3 with bytyearray: 0.625 OSX Chrome 11.9 (non debug) Original: 0.958 V2: 0.898 V3: 0.374 So I think it fair to say let go with the ByteArray solution. There a few other functions in that same class that could be improved. Thanks, Justin
