Re: Large amounts of memory access operations cause panic under CURRENT (was "Large gap between fwrite and write, and fread and read")

2007-07-17 Thread youshi10
On Tue, 17 Jul 2007, Milos Vyletel wrote: Go figure it'd cause panics for other people. I wasn't using zfs at all but it panicked anyhow once (my amd64 VM only, not my i386 test server, surprisingly). I wish I'd gotten the panic but I walked away to get a glass of water, and there wasn't a core

Re: Large gap between fwrite and write, and fread and read

2007-07-16 Thread Heiko Wundram (Beenic)
On Tuesday 17 July 2007 02:46:07 [EMAIL PROTECTED] wrote: > Yeah, that's what I meant. I was rather tired when I made that post > at 5:30 this morning. Heh. Thank you for the additional info though. That > was brief, but comprehensive :). -Garrett For more comprehensive info, "check the (POS

Re: Large gap between fwrite and write, and fread and read

2007-07-16 Thread youshi10
On Tue, 17 Jul 2007, Heiko Wundram (Beenic) wrote: On Monday 16 July 2007 14:06:57 Garrett Cooper wrote: I ran some tests and I noticed a large difference in the cumulative sums of fwrite(2) vs write(3) and fread(2) vs read(3) (3-fold differences on a real machine). This difference is at

Re: Large gap between fwrite and write, and fread and read

2007-07-16 Thread Heiko Wundram (Beenic)
On Monday 16 July 2007 14:06:57 Garrett Cooper wrote: > I ran some tests and I noticed a large difference in the cumulative > sums of fwrite(2) vs write(3) and fread(2) vs read(3) (3-fold > differences on a real machine). This difference is at least partially explained when looking at /usr/in

Re: Large amounts of memory access operations cause panic under CURRENT (was "Large gap between fwrite and write, and fread and read")

2007-07-16 Thread Milos Vyletel
> Go figure it'd cause panics for other people. > > I wasn't using zfs at all but it panicked anyhow once (my amd64 VM only, > not my i386 test server, surprisingly). I wish I'd gotten the panic but I > walked away to get a glass of water, and there wasn't a core dump because > the VM shut down

Large gap between fwrite and write, and fread and read

2007-07-16 Thread Garrett Cooper
Hello again Hackers, I ran some tests and I noticed a large difference in the cumulative sums of fwrite(2) vs write(3) and fread(2) vs read(3) (3-fold differences on a real machine). Please download , take a look at README for some