Re: gjournal +UFS - anyone actually use it?

2013-03-05 Thread Mark Saad
On Mar 5, 2013, at 1:35 PM, Wojciech Puchar wrote: > if yes - how about performance on production server. I have used gjournal on 7.x amd64 . Using in disk journals . This was on a hp dl380 g5 using 6 300gb sas disks in a raid 1+0 . I was using it to store large MySQL myisam tables , speed

Re: Need advice on sys5 shm and zero copy sockets

2013-03-05 Thread John Baldwin
On Monday, March 04, 2013 1:24:08 pm gary mazzaferro wrote: > Hi, > > Thanks for all the help.. Looks like I'll move forward with > recommending linux as a base for our new cloud execution containers. > > Personally, I thought freebsd would be a technically superior and > longer term solution fo

gjournal +UFS - anyone actually use it?

2013-03-05 Thread Wojciech Puchar
if yes - how about performance on production server. i think about journal on SSD. ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "freebsd-hackers-unsubscr...@freeb

Re: MySQL Data_free = 0 Slowness (appending to files slow?)

2013-03-05 Thread Ivan Voras
On 04/03/2013 21:50, Nick Evans wrote: > iostat (slow case): > >tty mfid0mfid1 cd0 cpu > tin tout KB/t tps MB/s KB/t tps MB/s KB/t tps MB/s us ni sy in id >0 479 0.00 0 0.00 80.00 2 0.16 0.00 0 0.00 11 0 1 0

Re: pop filters from kqueue

2013-03-05 Thread Alfred Perlstein
On 3/5/13 8:03 AM, Dirk Engling wrote: Dear fellow FreeBSD hackers, while writing a daemon that uses a kqueue to keep track of forked processes and pipes to userland client code etc, I noticed a lack of features to implement a proper shutdown without holding data redundantly. When my daemon

pop filters from kqueue

2013-03-05 Thread Dirk Engling
Dear fellow FreeBSD hackers, while writing a daemon that uses a kqueue to keep track of forked processes and pipes to userland client code etc, I noticed a lack of features to implement a proper shutdown without holding data redundantly. When my daemon quits, I can not ask the kqueue for my i

Re: clang generated code sometimes confuses fbt

2013-03-05 Thread Dimitry Andric
On 2013-03-05 13:02, Andriy Gapon wrote: on 04/03/2013 13:50 Dimitry Andric said the following: Actually, that way of fixing breaks it for gcc, so it should really be fixed in sort_iidescs() instead. See attached diff; I verified it works for both gcc-compiled and clang-compiled objects. Impo

Re: clang generated code sometimes confuses fbt

2013-03-05 Thread Andriy Gapon
on 04/03/2013 13:50 Dimitry Andric said the following: > Actually, that way of fixing breaks it for gcc, so it should really be > fixed in sort_iidescs() instead. See attached diff; I verified it works > for both gcc-compiled and clang-compiled objects. Impossible! It looks like the attached dif