[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[amibroker] Re: Potential problem with Portfolio Backtester?



PureBytes Links

Trading Reference Links




<FONT face=Arial color=#0000ff 
size=2>Thank you... the QP data base is about 1GByte. 

<FONT face=Arial color=#0000ff 
size=2> 
<FONT face=Arial color=#0000ff 
size=2>I will look into Ramdrives, perhaps the have come down in 
price.
<FONT face=Arial color=#0000ff 
size=2> 
<FONT face=Arial color=#0000ff 
size=2>thanks again,
<FONT face=Arial color=#0000ff 
size=2>herman

  <FONT face=Tahoma 
  size=2>-----Original Message-----From: don 
  [mailto:donmac63@xxxxxxxxxxxx]Sent: January 16, 2004 7:36 
  PMTo: amibroker@xxxxxxxxxxxxxxxSubject: Re: [amibroker] 
  QP2 100% RAM based Database
  You could do this by creating a ramdisk using 
  software like RAMdiskXP (shareware) which appears as a conventional hard disk 
  but resides in memory.
  you would need to copy the database to this 
  ramdisk every time you turn on computer, this can be done using directory 
  synchronization software.
  The main thing to remember is that when you turn 
  off the power or power fails you will lose the entire contents of 
  the ramdisk unless you copy it back to your hard drive. You may also need 
  to add more ram to your computer. How big is the database?
   
  The other alternative ( more expensive but easier 
  to manage) is to buy a ramdrive card with battery backup that will retain the 
  ram contents.
   
  I a nutshell, yes you can easily do 
  it.
  Regards
   
  Don McKay
  <BLOCKQUOTE 
  >
    ----- Original Message ----- 
    <DIV 
    >From: 
    Herman 
    vandenBergen 
    To: <A title=amibroker@xxxxxxxxxxxxxxx 
    href="">AmiBroker 
    Sent: Friday, January 16, 2004 2:11 
    PM
    Subject: [amibroker] QP2 100% RAM based 
    Database
    
    I would like to 
    have my entire QP2 database (or a copy of it) resident in Ram at all times. 
    Anybody doing this?
    <SPAN 
    class=870490606-16012004> 
    Is this possible 
    and if so what would kind of memory card/drive would I need to do 
    this?
    <SPAN 
    class=870490606-16012004> 
    Many thanks for 
    any suggestions,
    <SPAN 
    class=870490606-16012004>herman.Send BUG 
    REPORTS to <A 
    href="">bugs@xxxxxxxxxxxxxSend SUGGESTIONS 
    to <A 
    href="">suggest@xxxxxxxxxxxxx-----------------------------------------Post 
    AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx (Web page: 
    <A 
    href="">http://groups.yahoo.com/group/amiquote/messages/)--------------------------------------------Check 
    group FAQ at: <A 
    href="">http://groups.yahoo.com/group/amibroker/files/groupfaq.html 
    
    
    Yahoo! Groups Links
    
      To visit your group on the web, go to:<A 
      href="">http://groups.yahoo.com/group/amibroker/  

      To unsubscribe from this group, send an email to:<A 
      href="">amibroker-unsubscribe@xxxxxxxxxxxxxxx  

      Your use of Yahoo! Groups is subject to the <A 
      href="">Yahoo! Terms of Service. 
    Send BUG REPORTS to 
  bugs@xxxxxxxxxxxxxSend SUGGESTIONS to 
  suggest@xxxxxxxxxxxxx-----------------------------------------Post 
  AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx (Web page: <A 
  href="">http://groups.yahoo.com/group/amiquote/messages/)--------------------------------------------Check 
  group FAQ at: <A 
  href="">http://groups.yahoo.com/group/amibroker/files/groupfaq.html 
  
  
  Yahoo! Groups Links
  
    To visit your group on the web, go to:<A 
    href="">http://groups.yahoo.com/group/amibroker/  

    To unsubscribe from this group, send an email to:<A 
    href="">amibroker-unsubscribe@xxxxxxxxxxxxxxx  

    Your use of Yahoo! Groups is subject to the <A 
    href="">Yahoo! Terms of Service. 
  


Send BUG REPORTS to bugs@xxxxxxxxxxxxx
Send SUGGESTIONS to suggest@xxxxxxxxxxxxx
-----------------------------------------
Post AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx 
(Web page: http://groups.yahoo.com/group/amiquote/messages/)
--------------------------------------------
Check group FAQ at: http://groups.yahoo.com/group/amibroker/files/groupfaq.html








Yahoo! Groups Sponsor


  ADVERTISEMENT 









Yahoo! Groups Links
To visit your group on the web, go to:http://groups.yahoo.com/group/amibroker/ 
To unsubscribe from this group, send an email to:amibroker-unsubscribe@xxxxxxxxxxxxxxx 
Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.