Thanks TJ. Now I understand. Are we far off a 64-bit IQ Feed plug-in...?
--- In amibroker@yahoogroups.com, Tomasz Janeczko <gro...@...> wrote: > > Hello, > > 25% speedup is in processing large arrays with lots of floating point > calculations. It also depends on CPU used. On some CPUs 64-bit version > may use SSE/SSE2/SSE3 extensions giving better results. There are way too > many combinations of CPUs/formulas that you use/amount of data/etc > to get a single "speedup" number. Therefore I use "a bit faster" because it > is always true. > > CMAE is included in 64-bit version. > > Best regards, > Tomasz Janeczko > amibroker.com > > On 2010-07-08 09:43, Rob wrote: > > Interesting. TJ used to claim that the 64 bit version was 25% faster. He > > has since changed that claim to 'a bit' faster. Why the change...? > > > > --- In amibroker@yahoogroups.com, "dubi1974"<gonzales74@> wrote: > >> Hi, > >> > >> I tested it and compared an normal optimization process between 32bit and > >> 64 bit. On the same formula Amibroker 32-bit took more than 8 hours for > >> the optimization process, and Amibroker 64-bit just 4h:50min. > >> > >> So my experience shows me, that it's much faster. My question is, could > >> you Tomasz provide us the optimizer.dll in 64-bit? Like cmae or tribes? > >> For testing purpose. > >> > >> Many thanks. > >> > >> Regards, dubi > >> > >> --- In amibroker@yahoogroups.com, Tomasz Janeczko<groups@> wrote: > >>> Hello, > >>> > >>> AmiBroker 5.30.1 64-bit edition (experimental) is now available for > >>> download from: > >>> http://www.amibroker.com/x64/ > >>> > >>> This is experimental version *only* for people running 64-bit Windows > >>> and wanting to utilise *more* than 4GB of memory. 64-bit version does > >>> NOT offer anything more, just ability to access more memory. It can > >>> (and should) be installed into *separate* folder, so it does not > >>> overwrite 32-bit edition (if installed). This version includes only 2 > >>> plugins: CMAE and IB (interactive brokers) plugin. 64-bit version of > >>> IQFeed plugin is in the works > >>> and it will arrive later. > >>> > >>> Note that regular users, even running 64-bit Windows should rather run > >>> regular, 32-bit version of AmiBroker as it offers more compatibility and > >>> was tested on way more installations. > >>> > >>> Please note that 64-bit version has BETA/experimental status and in case > >>> of problems you should use 32-bit version instead. > >>> > >>> Best regards, > >>> Tomasz Janeczko > >>> amibroker.com > >>> > > > > > > > > ------------------------------------ > > > > **** IMPORTANT PLEASE READ **** > > This group is for the discussion between users only. > > This is *NOT* technical support channel. > > > > TO GET TECHNICAL SUPPORT send an e-mail directly to > > SUPPORT {at} amibroker.com > > > > TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at > > http://www.amibroker.com/feedback/ > > (submissions sent via other channels won't be considered) > > > > For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG: > > http://www.amibroker.com/devlog/ > > > > Yahoo! Groups Links > > > > > > > > >
