Sergio López, le Tue 04 Oct 2011 09:54:55 +0200, a écrit :
> In objects where copy attribute is MEMORY_OBJECT_COPY_DELAY, for every
> read operation (usually done with vm_copy) all pages in the source
> object are write protected to be able to use copy-on-write
> optimizations. The cost for this op
Hi,
While compiling stuff to stress my test machine, I've noticed ext2fs
was eating a lot of CPU time, specially when running ranlib or
objcopy. Further investigations showed that most of this time was
expended in this fragment of vm_object.c:vm_object_copy_delayed:
---
queue_iterate(&src
Hi,
On Wednesday we meet as usual at 19:00 UTC in channel #hurd on
irc.freenode.net, to discuss various Hurd-related topics. Anyone
interested in Hurd development is invited to join us, and also to
propose topics and ask questions :-)
-antrik-
