Thanks for all your responses. Am 04.02.2014 um 18:38 schrieb Maurice Amsellem <maurice.amsel...@systar.com>:
> http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/system/Worker.html > > " Adobe recommends that you do not use more than one or two background > workers in a typical scenario." > > Maybe there is a fundamental reason for that ? > > Maurice > > -----Message d'origine----- > De : Sean Thayne [mailto:s...@skyseek.com] > Envoyé : mardi 4 février 2014 18:25 > À : users@flex.apache.org > Objet : Re: why are my Worker in Firefox so slow? > > Ya, in my tests, it's much better to run 1 or 2 workers max. > > ~Sean > > <http://www.skyseek.com> > class *Sean_Thayne* > extends Developer { > public $skype = "sthayne23"; > public $gTalk = "s...@skyseek.com"; > public $url = "www.skyseek.com"; > } > > > On Tue, Feb 4, 2014 at 10:23 AM, Alex Harui <aha...@adobe.com> wrote: > >> Are the numbers the same for both FF and Chrome? Chrome may just have >> better optimization for workers. Chrome may have discovered that >> sharing between multiple processes is better than multi-threading for >> Workers. >> >> I'm not an expert on Workers and multi-threading, but I always thought >> that there is little advantage, and potential a disadvantage, of >> running more threads of equal priority than there is CPU/Core availability. >> >> FF is known for having overhead from other FF plugins. The difference >> in performance you are seeing could be from that as well. >> >> HTH, >> -Alex >> >> On 2/4/14 8:02 AM, "Marcus Fritze" <marcus.fri...@googlemail.com> wrote: >> >>> Thanks for the quick response. >>> >>> Activity Monitor shows mostly 175 - 185 % and sometimes a max of 196 %. >>> >>> But my overall CPU usage is about 22%. >>> >>> Am 04.02.2014 um 16:51 schrieb Alex Harui <aha...@adobe.com>: >>> >>>> What does the os tools show for cpu usage? Maybe FF doesn't spread >>>> work to more than one or two cores. >>>> >>>> -Alex >>>> >>>> On 2/4/14 7:38 AM, "Marcus Fritze" <marcus.fri...@googlemail.com> >> wrote: >>>> >>>>> Hi, >>>>> >>>>> Ok, I have a main application and a worker. >>>>> >>>>> The worker is for very CPU intensive work. But I have a lot of "work" >>>>> to >>>>> do at the same time. >>>>> So I run multiple worker (actually the same Worker-class) at the >>>>> same time. >>>>> >>>>> In Chrome everything is working fine and the work is done in some >>>>> seconds. >>>>> Chrome starts a "Google Chrome Helper" process for every worker. >>>>> >>>>> But In Firefox, it seems there is only one "Firefox Plugin >>>>> Process" and when I have 3 or 4 worker at the same time, the main >>>>> app slows down. >>>>> >>>>> Any suggestions? >>>>> >>>>> Info: my system Mac OS X 10.9 and the latest Firefox and Flash >>>>> Player >>>>> 12 >>>>> >>>>> Thanks >>>>> >>>>> Marcus Fritze >>>> >>> >> >>
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