• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: iPad Pro apps given more memory?
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: iPad Pro apps given more memory?


  • Subject: Re: iPad Pro apps given more memory?
  • From: Jens Alfke <email@hidden>
  • Date: Wed, 09 Dec 2015 17:14:53 -0800

> On Dec 9, 2015, at 16:24 , David Duncan <email@hidden <mailto:email@hidden>> wrote:
>
> The virtual limit is 2GB on most devices right now, so you can use mmap() to go beyond the dirty limit.

Hm, I wasn’t aware that was limited. 2GB seems like a lot normally, but there are databases engines like LMDB that map the entire database file into memory (instead of using a buffer cache), so this puts a ceiling on how much data you can manage that way.

—Jens
_______________________________________________

Cocoa-dev mailing list (email@hidden)

Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com

Help/Unsubscribe/Update your Subscription:

This email sent to email@hidden


References: 
 >iPad Pro apps given more memory? (From: Rick Mann <email@hidden>)
 >Re: iPad Pro apps given more memory? (From: Jens Alfke <email@hidden>)
 >Re: iPad Pro apps given more memory? (From: Rick Mann <email@hidden>)
 >Re: iPad Pro apps given more memory? (From: David Duncan <email@hidden>)
 >Re: iPad Pro apps given more memory? (From: Rick Mann <email@hidden>)

  • Prev by Date: Re: LSSharedFIleList API deprecated
  • Next by Date: Re: iPad Pro apps given more memory?
  • Previous by thread: Re: iPad Pro apps given more memory?
  • Next by thread: NSView -identifier - is there more to it?
  • Index(es):
    • Date
    • Thread