FROM : Uli Kusterer
DATE : Tue Jul 18 00:59:20 2006
Am 17.07.2006 um 23:56 schrieb Thomas Bauer:
> On Jul 17, 2006, at 11:53 PM, Ed Wynne wrote:
>
>> Sounds like you have a memory corruption problem. DR is especially
>> sensitive to its objects being over-released at the end of burn /
>> erase cycles when it cleans up and does its own internal house
>> keeping chores.
>
> Well, using a DRErase is not very much magic,
> and why would that only affect 10.3 and never occur in 10.4?
> Plus, this is not the only issue. There are also others like the
> carbon code that does not work all of a sudden,
> random crashes even leading to the Finder logging out the user etc.
> Nothing of that sort in 10.4 on ppc nor intel.
It's in the nature of memory bugs that when you screw up some memory
it may behave in very nondeterministic ways, because on every
installation memory is laid out differently.
If you're interested in reading more about this, I've written some
articles on memory management on my web site, and I also touch this
subject as part of the C tutorial there.
Cheers,
-- M. Uli Kusterer
http://www.zathras.de
DATE : Tue Jul 18 00:59:20 2006
Am 17.07.2006 um 23:56 schrieb Thomas Bauer:
> On Jul 17, 2006, at 11:53 PM, Ed Wynne wrote:
>
>> Sounds like you have a memory corruption problem. DR is especially
>> sensitive to its objects being over-released at the end of burn /
>> erase cycles when it cleans up and does its own internal house
>> keeping chores.
>
> Well, using a DRErase is not very much magic,
> and why would that only affect 10.3 and never occur in 10.4?
> Plus, this is not the only issue. There are also others like the
> carbon code that does not work all of a sudden,
> random crashes even leading to the Finder logging out the user etc.
> Nothing of that sort in 10.4 on ppc nor intel.
It's in the nature of memory bugs that when you screw up some memory
it may behave in very nondeterministic ways, because on every
installation memory is laid out differently.
If you're interested in reading more about this, I've written some
articles on memory management on my web site, and I also touch this
subject as part of the C tutorial there.
Cheers,
-- M. Uli Kusterer
http://www.zathras.de
| Related mails | Author | Date |
|---|---|---|
| Thomas Bauer | Jul 17, 23:22 | |
| Ed Wynne | Jul 17, 23:53 | |
| Thomas Bauer | Jul 17, 23:56 | |
| Mike Blaguszewski | Jul 18, 00:08 | |
| Uli Kusterer | Jul 18, 00:59 | |
| Thomas Bauer | Jul 18, 16:17 | |
| Ed Wynne | Jul 18, 17:41 | |
| Thomas Bauer | Jul 18, 18:46 | |
| Thomas Bauer | Jul 19, 10:11 | |
| Ed Wynne | Jul 19, 18:17 |






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