On Wed, Mar 23, 2005 at 01:55:46PM +0900, ITAGAKI Takahiro wrote:
> Hi, Mark.
>
> Mark Wong <[EMAIL PROTECTED]> wrote:
>
> > In light of this thread, have you compared the performance on
> > Linux-2.4?
>
> No, but I'm just testing my patch on Linux-2.4 with a middle-range server.
> I will report
Hi, Mark.
Mark Wong <[EMAIL PROTECTED]> wrote:
> In light of this thread, have you compared the performance on
> Linux-2.4?
No, but I'm just testing my patch on Linux-2.4 with a middle-range server.
I will report the results sometime soon.
By the way, I found the debug option (XLOG_MULTIPAGE_W
On Tue, Jan 25, 2005 at 06:06:23PM +0900, ITAGAKI Takahiro wrote:
> Environment:
> OS : Linux kernel 2.6.9
> CPU: Pentium 4 3GHz
> disk : ATA 5400rpm (Data and WAL are placed on same partition.)
> memory : 1GB
> config : shared_buffers=1, wal_buffers=256,
>XLOG_S
This thread has been saved for the 8.1 release:
http://momjian.postgresql.org/cgi-bin/pgpatches2
---
ITAGAKI Takahiro wrote:
> Hello, all.
>
> I think that there is room for improvement in WAL.
> Here is a patch f
Hi everyone,
I gave this a try with DBT-2, but got a core dump on our ia64 system.
I hope this isn't a random thing, like I ran into previously. Maybe
I'll try again, but postgres dumped core. Binary and core here:
http://developer.osdl.org/markw/pgsql/core/2morefiles.tar.bz2
#0 Functi
Tom Lane <[EMAIL PROTECTED]> writes:
> What does XLOG_EXTRA_BUFFERS accomplish?
It is because the buffer passed to direct-io must be aligned to
the same size of filesystem page, typically 4KB. Buffers allocated
with ShmemInitStruct are not necessarily aligned, so we need to allocate
extra buffer
