Mailing Lists: Apple Mailing Lists
Image of Mac OS face in stamp
Re: How likely is memory fragmentation?
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: How likely is memory fragmentation?



On 1 Dec 2005, at 23:17, Jan E. Schotsman wrote:

Finally, the best solution is 64-bit address spaces.

You will definitely cause paging if you make lavish use of these green pastures...
And don't think it is impossible to run out of VM on a 64-bit system. Someday someone will. Would he be checking for nil returned for malloc? ;-)


Jan

Everyone should always check malloc returns! Actually it's quite easy to run out of VM on a 64-bit system - all you need is a full startup disk.


64-bit addressing does make it much easier to deal with large datasets though - Windows x64 on a machine with 16GB of RAM absolutely whips the G5 in our applications (sadly)...

Cheers,

Steve.

Steve Baxter
Software Development Manager
Improvision
+44-2476-692229

_______________________________________________
Do not post admin requests to the list. They will be ignored.
Carbon-dev mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden


References: 
 >Re: How likely is memory fragmentation? (From: "Jan E. Schotsman" <email@hidden>)



Visit the Apple Store online or at retail locations.
1-800-MY-APPLE

Contact Apple | Terms of Use | Privacy Policy

Copyright © 2011 Apple Inc. All rights reserved.