Re: Memory leak on thread removal

2009-05-15 Thread Andriy Tkachuk
On 2009-05-15 14:48, Marius Nünnerich wrote: Anybody knows good tools how to investigate this? Valgrind? ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to

Re: WPA associating with unknown SSID

2008-09-03 Thread Andriy Tkachuk
On 2008-09-03 14:31, Matthias Apitz wrote: from time to time at home I encounter that it is associating with an unknown AP of my neighbourhood: how this is possible and how can I prevent this? Try to get wpa_supplicant log. Also you are welcome to write to [EMAIL PROTECTED] mail list

Re: [FreeBSD-Announce] New Logo

2005-11-02 Thread Andriy Tkachuk
On Tuesday 01 November 2005 18:19, [EMAIL PROTECTED] wrote: 4.  I sure ain't going to wear a T-shirt with that on it. sad story - i'm too... ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To

Re: hot path optimizations in uma_zalloc() uma_zfree()

2005-07-02 Thread Andriy Tkachuk
I have doubts it will works: - item = bucket-ub_bucket[--bucket-ub_cnt]; -1bbe: 66 ff 49 08 decw 0x8(%ecx) -1bc2: 0f bf 41 08 movswl 0x8(%ecx),%eax -1bc6: 8b 44 81 14 mov0x14(%ecx,%eax,4),%eax -1bca: 89 45 f0 mov

Re: hot path optimizations in uma_zalloc() uma_zfree()

2005-07-01 Thread Andriy Tkachuk
I ran ministat against your tests with 1000 sockets loop and there isn't a lot of difference in the user times: it was not supposed to be (the difference in the user times) ___ freebsd-hackers@freebsd.org mailing list

Re: hot path optimizations in uma_zalloc() uma_zfree()

2005-07-01 Thread Andriy Tkachuk
On Thursday 30 June 2005 10:35 am, Andriy Tkachuk wrote: I just checked the object code - you right, it almost the same: - bucket-ub_bucket[bucket-ub_cnt] = item; -22b9: 0f bf 43 08 movswl 0x8(%ebx),%eax -22bd: 8b 4d 0c mov0xc(%ebp),%ecx -22c0

Re: hot path optimizations in uma_zalloc() uma_zfree()

2005-07-01 Thread Andriy Tkachuk
if one will decide to commit first optimization (about buckets), then there must some adjustments be made also regarding correct statistics gathering. It seems that all is fine with statistics, i mistook. ___ freebsd-hackers@freebsd.org mailing

Re: hot path optimizations in uma_zalloc() uma_zfree()

2005-06-30 Thread Andriy Tkachuk
I just checked the object code - you right, it almost the same: - bucket-ub_bucket[bucket-ub_cnt] = item; -22b9: 0f bf 43 08 movswl 0x8(%ebx),%eax -22bd: 8b 4d 0c mov0xc(%ebp),%ecx -22c0: 89 4c 83 0c mov%ecx,0xc(%ebx,%eax,4) -

Re: vmstat reporting incorrect cpu usage

2005-06-04 Thread Andriy Tkachuk
On Saturday 04 June 2005 17:58, Matt Emmerton wrote: The first line is the average since the system was last booted; all other lines are instantaneous. yeap. from man page: -c Repeat the display count times. The first display is for the time since a reboot and each

Re: ext2 drives under 5.3 not umounting on reboots

2005-04-18 Thread Andriy Tkachuk
I've had the same problem on 5.3. now on my FreeBSD 5.4-RC2 #0: Fri Apr 15 11:28:48 EEST 2005 i386 it seems that problem gone. On Sunday 17 April 2005 00:07, c0ldbyte wrote: On Sat, 16 Apr 2005, M. Parsons wrote: I have a ext2 linux partition mounted under /linux via the fstab line:

Re[2]: contributing to fbsd

2005-03-26 Thread Andriy Tkachuk
If you're interested, I can send you a copy of the code... It's a bare implementation with some basic regression tests performed It doesn't layer ontop of kmem_cache though... Yes, John. Send me please. Thank you, Andriy. ___

Re: contributing to fbsd

2005-03-26 Thread Andriy Tkachuk
(exept patching [2005/01/26] threads/76690threads fork hang in child for (-lc_r -lthr) in wich anyone doesn't interesting as it appeared )) PRs can get lost or misfiled... it's just human nature. threads PRs are broadcasted every moth AFAIN ) ___

sched_ule, runqueues, priority, and O(1) sheduling question

2005-03-04 Thread Andriy Tkachuk
Hi folks. I wander how O(1) sheduling works in ULE. In ule.pdf Jeff wrote: Threads are picked from the current queue in priority order until the current queue is empty. As far as I understand the algorithm is O(n) where n - number of READY TO RUN processes, not all processes isn't it? thanks,

sched_ule, runqueues, priority, and O(1) sheduling question

2005-03-04 Thread Andriy Tkachuk
Hi folks. I wander how O(1) sheduling works in ULE. In ule.pdf Jeff wrote: Threads are picked from the current queue in priority order until the current queue is empty. As far as I understand the algorithm is O(n) where n - number of READY TO RUN processes, not all processes isn't it? thanks,

Re: sched_ule, runqueues, priority, and O(1) sheduling question

2005-03-04 Thread Andriy Tkachuk
I haven't looked at it, but could it just be referring to retrieving a thread from the queue. Just pulling something off a queue is a O(1) operation. The order it places things in the queue probably is not. :) You rihgt - just pulling something off a queue is a O(1) operation, but before

Re: giving up on 1 buffers error messsage

2005-02-25 Thread Andriy Tkachuk
It is interesting why threre is no answer for this question so long time, regardless that it was posted 2 times :) For me it is also interesting to get the answer for this question since from time to time i also confused by such msgs on shutdown. syncing disks... 54 1 1 1 1 1 1 1 1 1 1 1 1 1 1

Re: Remote upgrade of 4.X-5.3-Stable

2005-02-24 Thread Andriy Tkachuk
Gentlemen, is this theme for this list? ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to [EMAIL PROTECTED]

pthreads dynamic memory in fbsd vs. the same in linux

2005-02-10 Thread Andriy Tkachuk
Hi folks. I noticed the strange stick of pthreads (amount ~ 500) when allocating dynamic memory by malloc or new in my system: uname -a FreeBSD ant.emict.com 5.3-STABLE FreeBSD 5.3-STABLE #0: Wed Feb 9 17:30:11 EET 2005 [EMAIL PROTECTED]:/lin/fbsd_obj/usr/src/sys/ANT i386 It's

Re: pthreads dynamic memory in fbsd vs. the same in linux

2005-02-10 Thread Andriy Tkachuk
15:46, Coleman Kane wrote: Could you post the code too, perchance? On Thu, 10 Feb 2005 10:55:04 +0200, Andriy Tkachuk [EMAIL PROTECTED] wrote: Hi folks. I noticed the strange stick of pthreads (amount ~ 500) when allocating dynamic memory by malloc or new in my system: uname

Re: Boot fails: Default F1? hangs. Trashed MBR? replaced FBSD mbr.

2005-02-02 Thread Andriy Tkachuk
maybe the reason you didn't receive any answer about your problem till now is that you choose the wrong list for your problem the right one is probably -questions anyway: you probably lost the partiotion table as well as mbr. if your filesystems didn't reformatted or erased - all is fine, you

Re: /bin/ls sorting bug?

2004-06-19 Thread Andriy Tkachuk
And AFAICS, there's no way to tell ls: first sort on time, then on filename, then on size, etc. This would make a nice addition though. :) But there is nice sort command and power of unix. Don't you remember the initial UNIX concept to make miracles by small things fired together? :)