Re: FreeBSD 9.1 vs CentOS 6.3

2013-03-24 Thread Adam Vande More
ache line mappings. > > > > > Adrian > > On 24 March 2013 09:09, Adam Vande More wrote: > > I think increasing the number of arenas may help the contention, eg "ln > -s > > 3N /etc/malloc.conf" > > > > On Sun, Mar 24, 2013 at 11:01 AM, Ad

Re: FreeBSD 9.1 vs CentOS 6.3

2013-03-24 Thread Adam Vande More
I think increasing the number of arenas may help the contention, eg "ln -s 3N /etc/malloc.conf" On Sun, Mar 24, 2013 at 11:01 AM, Adam Vande More wrote: > These are interesting results. Did you try tuning any of the jemalloc > options in /etc/malloc.conf? > > > On Sat

Re: FreeBSD 9.1 vs CentOS 6.3

2013-03-24 Thread Adam Vande More
neosystem.cz > ___ > freebsd-performance@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-performance > To unsubscribe, send any mail to " > freebsd-performance-unsubscr...@freebsd.org" &g

Re: FreeBSD 9.1 vs CentOS 6.3

2013-03-23 Thread Adam Vande More
On Sat, Mar 23, 2013 at 7:08 PM, Adrian Chadd wrote: > Hi, > > I recall that there were significant issues with jemalloc on > computational loads, primarily because of the alignment jemalloc ends > up giving to various allocation sizes and the cache-busting behaviour > of that. > > Does anyone re

Re: PostgreSQL user experience: FreeBSD (ZFS) vs OpenIndiana (ZFS) vs Linux (EXT4)

2011-12-17 Thread Adam Vande More
.html If you have a faster timecounter, it might help to switch. -- Adam Vande More ___ freebsd-performance@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-performance To unsubscribe, send any mail to "freebsd-performance-unsubscr...@freebsd.org"

Re: Samba read speed performance tuning

2010-03-19 Thread Adam Vande More
0.326 msec Seq inner: 2048 iter in 0.691691 sec =0.338 msec Transfer rates: outside: 102400 kbytes in 0.722864 sec = 141659 kbytes/sec middle:102400 kbytes in 0.813619 sec = 125857 kbytes/sec inside:102400 kbytes in 0.83812