Re: [PATCH] Add rusage reporting to procstat

2013-01-15 Thread Slawa Olhovchenkov
On Mon, Jan 14, 2013 at 04:39:17PM -0500, John Baldwin wrote: > This patch adds a new -r flag to dump the resource usage information (what > you > would get from getrusage() or wait()) for a given process. Sample output: > > % procstat -r $$ > PID COMM TYPE

Re: r239356: does it mean, that synchronous dhcp and dhcplcinet with disabled devd gone?

2012-08-22 Thread Slawa Olhovchenkov
On Wed, Aug 22, 2012 at 08:43:52AM -0400, John Baldwin wrote: > On Tuesday, August 21, 2012 7:16:30 pm Slawa Olhovchenkov wrote: > > On Tue, Aug 21, 2012 at 05:25:23PM -0400, John Baldwin wrote: > > > > > On Tuesday, August 21, 2012 9:34:31 am John Baldwin wrote: >

Re: r239356: does it mean, that synchronous dhcp and dhcplcinet with disabled devd gone?

2012-08-21 Thread Slawa Olhovchenkov
On Tue, Aug 21, 2012 at 05:25:23PM -0400, John Baldwin wrote: > On Tuesday, August 21, 2012 9:34:31 am John Baldwin wrote: > > On Tuesday, August 21, 2012 7:53:08 am Lev Serebryakov wrote: > > > Hello, Garrett. > > > You wrote 21 августа 2012 г., 15:40:35: > > > > > > GC>> Try reverting r239356 -

Re: r239356: does it mean, that synchronous dhcp and dhcplcinet with disabled devd gone?

2012-08-21 Thread Slawa Olhovchenkov
On Wed, Aug 22, 2012 at 02:36:23AM +0400, Lev Serebryakov wrote: > Hello, Ian. > You wrote 22 августа 2012 г., 1:38:04: > > IL> For example, this script can replace devd as a daemon that restarts > IL> dhclient when any link comes back up... > > IL> Of course the right thing to do is invoke the

Re: r239356: does it mean, that synchronous dhcp and dhcplcinet with disabled devd gone?

2012-08-21 Thread Slawa Olhovchenkov
On Tue, Aug 21, 2012 at 01:56:11PM -0600, Warner Losh wrote: > > On Aug 21, 2012, at 6:46 AM, Slawa Olhovchenkov wrote: > > > On Tue, Aug 21, 2012 at 03:45:48PM +0400, Lev Serebryakov wrote: > > > >> Hello, Lev. > >> You wrote 21 августа 2012 г., 15:40:35

Re: r239356: does it mean, that synchronous dhcp and dhcplcinet with disabled devd gone?

2012-08-21 Thread Slawa Olhovchenkov
On Tue, Aug 21, 2012 at 10:18:15PM +0400, Lev Serebryakov wrote: > SO> Not re-request lease, simple renew. > Sorry, I'm not very strong in exact terms here. dhcp client can sent different requests: DHCPDISCOVER from 0.0.0.0 to 255.255.255.255 DHCPREQUEST from 0.0.0.0 to SERVER_IP (from DHCPOFF

Re: r239356: does it mean, that synchronous dhcp and dhcplcinet with disabled devd gone?

2012-08-21 Thread Slawa Olhovchenkov
On Tue, Aug 21, 2012 at 09:40:27PM +0400, Lev Serebryakov wrote: > Hello, Ian. > You wrote 21 августа 2012 г., 21:36:30: > > IL> Perhaps the right solution is to add a dhclient command line option to > IL> operate in the historical buggy mode: it doesn't exit on link status > IL> changes, and fai

Re: r239356: does it mean, that synchronous dhcp and dhcplcinet with disabled devd gone?

2012-08-21 Thread Slawa Olhovchenkov
On Tue, Aug 21, 2012 at 03:45:48PM +0400, Lev Serebryakov wrote: > Hello, Lev. > You wrote 21 августа 2012 г., 15:40:35: > > GC>> Try reverting r239356 -- if that works, then please let jhb@ know. > LS> I'm confused by this commit, because it seems (from comment alone), > LS> that dhclient w

ftpd reset restart position (REST) at any command

2012-08-15 Thread Slawa Olhovchenkov
I try using mirror 2.9 (old, very old perl script) to mirror ftp site in passive mode and see don't working restart transfer: server ignored 'REST pos' command. This because in ftpcmd.y cleared restart_point: cmd_list : /* empty */ | cmd_list cmd {

Re: Some performance measurements on the FreeBSD network stack

2012-04-25 Thread Slawa Olhovchenkov
On Wed, Apr 25, 2012 at 01:22:06PM +0400, Maxim Konovalov wrote: > Hi, > > On Tue, 24 Apr 2012, 17:40-, Li, Qing wrote: > > > Yup, all good points. In fact we have considered all of these while doing > > the work. In case you haven't seen it already, we did write about these > > issues in ou

Re: pmap and mtx scalability problem

2012-04-24 Thread Slawa Olhovchenkov
s not proposed an alternative. can i test this? > -Kip > > On Tue, Apr 24, 2012 at 10:36 PM, Slawa Olhovchenkov wrote: > > On Tue, Apr 24, 2012 at 09:27:30PM +0200, K. Macy wrote: > > > >> Known problem. There is an open disagreement about how to improve the >

Re: pmap and mtx scalability problem

2012-04-24 Thread Slawa Olhovchenkov
On Tue, Apr 24, 2012 at 09:27:30PM +0200, K. Macy wrote: > Known problem. There is an open disagreement about how to improve the > granularity of locking in pmap. split locking to process-specific information and global information? use lock-free lists (i see TAILQ_INSERT_TAIL in pmap_enter)? so

pmap and mtx scalability problem

2012-04-24 Thread Slawa Olhovchenkov
I treid make -j 30 build{world,kernel} (latest -CURRENT) on 24-core machine and see poor scalability of pmap/mtx -- more then 50% cpu spend on system time. pmcstat: @ CPU_CLK_UNHALTED_CORE [194841 samples] 42.65% [83102]_mtx_lock_sleep @ /boot/kernel/kernel 40.97% [34051] pmap_enter

Re: Some performance measurements on the FreeBSD network stack

2012-04-19 Thread Slawa Olhovchenkov
On Thu, Apr 19, 2012 at 03:30:18PM +0200, Luigi Rizzo wrote: > I have been running some performance tests on UDP sockets, > using the netsend program in tools/tools/netrate/netsend > and instrumenting the source code and the kernel do return in > various points of the path. Here are some results w

Re: rctl limit cpu

2012-03-28 Thread Slawa Olhovchenkov
On Wed, Jul 27, 2011 at 09:32:49PM +0200, Edward Tomasz Napiera?a wrote: > Wiadomo?? napisana przez Alexander Pyhalov w dniu 26 lip 2011, o godz. 15:32: > > Hello. > > I see in rctl man page, that I can limit cpu time in milliseconds, e.g., > > for jail. But I can't deny allocation of the resourc

Re: [patch] iwi(4) suspend/resume broken

2012-03-15 Thread Slawa Olhovchenkov
On Wed, Mar 14, 2012 at 09:46:56AM +0900, Mitsuru IWASAKI wrote: > Hi, > > I've noticed that iwi(4) doesn't have ieee80211_new_state(IEEE80211_S_INIT) > in iwi_stop_locked() since 8.0-RELEASE (comparing with RELENG_7's). > > It seems that this prevent if_iwi from working properly after resuming,

Re: [CFT] modular kernel config

2012-03-02 Thread Slawa Olhovchenkov
On Fri, Mar 02, 2012 at 10:09:24AM +0100, Alexander Leidinger wrote: > Quoting Slawa Olhovchenkov (from Thu, 1 Mar 2012 > 18:58:34 +0400): > > > On Tue, Feb 21, 2012 at 02:35:37PM +0100, Alexander Leidinger wrote: > > > >> You can download from > >>h

Re: [CFT] modular kernel config

2012-03-01 Thread Slawa Olhovchenkov
On Tue, Feb 21, 2012 at 02:35:37PM +0100, Alexander Leidinger wrote: > You can download from >http://www.Leidinger.net/FreeBSD/current-patches/ > The files are >- i386_SMALL >- i386_SMALL_loader.conf >- amd64_SMALL >- amd64_SMALL_loader.conf Where SCSI disk/etc? __

Re: [RFT] Major snd_hda rewrite

2012-01-15 Thread Slawa Olhovchenkov
On Wed, Jan 11, 2012 at 09:33:17PM +0200, Alexander Motin wrote: > I would like request for testing of my work on further HDA sound driver > improvement. Can you add (or document, if exist) functionality of recording audio playing? ___ freebsd-current

Re: datapoints on 10G throughput with TCP ?

2011-12-08 Thread Slawa Olhovchenkov
On Mon, Dec 05, 2011 at 08:27:03PM +0100, Luigi Rizzo wrote: > Hi, > I am trying to establish the baseline performance for 10G throughput > over TCP, and would like to collect some data points. As a testing > program i am using nuttcp from ports (as good as anything, i > guess -- it is reasonably

Re: High Network Perfomance

2011-08-07 Thread Slawa Olhovchenkov
27;t have > effect. > > Someone know what I can do to reach more packets performance? I want to use > this FreeBSD as a router/firewall only. FreeBSD (and em) need some tuning for high perfomance. Next links in russian, sorry. http://dadv.livejournal.com/138

Re: A page fault in subr_turnstile.c:propogate_priority()

2003-12-03 Thread Slawa Olhovchenkov
fc > 0xc053f1c0 :sete %al > 0xc053f1c3 : movzbl %al,%eax > 0xc053f1c6 :test %eax,%eax > 0xc053f1c8 : > jne0xc053f210 > 0xc053f1ca :mov%fs:0x0,%edx -- Slawa Olhovchenkov ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "[EMAIL PROTECTED]"

Re: psmintr not attached w/ acpi

2003-12-01 Thread Slawa Olhovchenkov
Return (0x00) > - } > } > > Method (_CRS, 0, NotSerialized) > > -Nate -- Slawa Olhovchenkov ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "[EMAIL PROTECTED]"

Re: psmintr not attached w/ acpi

2003-12-01 Thread Slawa Olhovchenkov
xy.spb.ru/acpi.dump Do you need additional information? -- Slawa Olhovchenkov ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "[EMAIL PROTECTED]"

psmintr not attached w/ acpi

2003-11-30 Thread Slawa Olhovchenkov
Name (_CRS, Buffer (0x15) { 0x47, 0x01, 0x60, 0x00, 0x60, 0x00, 0x01, 0x01, 0x47, 0x01, 0x64, 0x00, 0x64, 0x00, 0x01, 0x01, 0x22, 0x02, 0x00, 0x79, 0x00 })

Re: HEADS UP: /bin and /sbin are now dynamically linked

2003-11-24 Thread Slawa Olhovchenkov
diskless clients. Wrong. Not diskless. Simple w/o CD, DVD, FDC. Only HDD. -- Slawa Olhovchenkov ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "[EMAIL PROTECTED]"

Re: LOR & kernel trap

2003-11-22 Thread Slawa Olhovchenkov
9 MSK 2003. This trap seems fixed. And I now see 'kernel: stray irq7' -- Slawa Olhovchenkov ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "[EMAIL PROTECTED]"

LOR & kernel trap

2003-11-20 Thread Slawa Olhovchenkov
("pushl %0; popfl" : : "r" (ef)); 359 } 360 361 static __inline void 362 wrmsr(u_int msr, u_int64_t newval) -- Slawa Olhovchenkov ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebs

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