Well....

I loaded a RAMDisk program called Dataram RAM Disk and moved the entire 
database (333mb) over there. Started AmiBroker and of course it asks where is 
the data and I point it to the new database. I run the same Explore and guess 
what....NO faster....It still took 2 minutes and a few seconds to process the 
Explore.

So what do make of that ?

Thanks for any help
-Glenn


--- In [email protected], "gmorlosky" <gmorlo...@...> wrote:
>
> TJ;
> 
> That's a good point about SEEK time - I guess if I were to put the data on a 
> SSD drive that might cut down some time, but then moving it to a RamDisk 
> might help even more.
> 
> Thanks
> -Glenn
> 
> 
> --- In [email protected], Tomasz Janeczko <groups@> wrote:
> >
> > Hello,
> > 
> > You are dreaming.
> > Your new computer is 4 times faster than old one nothing more.
> > 
> > Run some real-world application that is actually doing something serious 
> > CPU and disk intensive
> > (like C++ compiler)  and you will see 4 times speed up as well.
> > 
> > You computer may be faster than that on paper or in certain tasks (like 
> > video decoding,
> > because of SSE3 support) but from CPU + disk standpoint it is just about 
> > 4 times faster
> > nothing more. Disk access speeds did NOT improve even 4 times. Your old 
> > disk may have
> > 20 ms and new may have 16 ms access. Not much improvement. Bulk transfer 
> > rates
> > do NOT matter at all because with the exception of copying 1GB file disk 
> > must
> > SEEK and time is spent on seeking rather than transfering data.
> > 
> > Best regards,
> > Tomasz Janeczko
> > amibroker.com
> > 
> > On 2010-06-27 18:06, gmorlosky wrote:
> > > Hi TJ;
> > >
> > > I was saying overall my new system runs other application what seems like 
> > > 50 times faster, but as you pointed out I am only getting 4 times faster 
> > > compared to that old system.
> > >
> > > Something isn't right here, it should be a lot faster.
> > >
> > > Any other thoughts ?
> > >
> > > Thnaks
> > >
> > >
> > > --- In [email protected], Tomasz Janeczko<groups@>  wrote:
> > >    
> > >> Hello,
> > >>
> > >> 2 minutes vs 8 minutes ? That is 4 times not 50% as you say.
> > >>
> > >> Your new system runs this exploration 4 times faster than old one.
> > >> That is actually faster than one could expect.
> > >>
> > >> Best regards,
> > >> Tomasz Janeczko
> > >> amibroker.com
> > >>
> > >> On 2010-06-27 14:26, gmorlosky wrote:
> > >>      
> > >>> I am very disappointed in the speed I am getting running an Explore in 
> > >>> AmiBroker 5.20. Here is my example:
> > >>>
> > >>> Both units are running the same 32 bit version of Amibroker 5.20, 
> > >>> running the same Explore I created, with no other software other than 
> > >>> basic antivirus running.
> > >>> ***********************************
> > >>> Old system (about 7 years):
> > >>> Pentium D (single core) 2.4 mhz, 1 gig memory 233 mhz, 5400 rpm drive, 
> > >>> Windows XP Pro
> > >>>
> > >>> Results of Explore (5500 sysmbols):
> > >>> CPU usage 100%, 8 minutes 5 seconds
> > >>> ***********************************
> > >>> New system (about 2 months):
> > >>> i7-930 (quad core) 2.6 mhz, 6 gig memory 1600 mhz, 7200 high rpm drive, 
> > >>> Windows 7 64 bit
> > >>>
> > >>> Results of Explore (5500 sysmbols):
> > >>> CPU usage 12%, 2 minutes 3 seconds
> > >>> ***********************************
> > >>> Why so stinking slow ??? when the new system is roughly 50 times faster 
> > >>> in overall processing ???
> > >>>
> > >>>
> > >>>
> > >>> ------------------------------------
> > >>>
> > >>> **** 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
> > >>>
> > >>>
> > >>>
> > >>>
> > >>>
> > >>>        
> > >>      
> > >
> > >
> > >
> > > ------------------------------------
> > >
> > > **** 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
> > >
> > >
> > >
> > >
> > >
> >
>


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