[CFT] hwpmc support for Intel Ivy Bridge

2012-09-03 Thread Fabien Thomas
Hi, Find a patch that add Intel Ivy Bridge support to hwpmc(9). The patch also support offcore RSP token for Sandy Bridge. Note: No uncore support. Tested on: Intel(R) Xeon(R) CPU E3-1265L V2 @ 2.50GHz (2494.35-MHz K8-class CPU) Origin = GenuineIntel Id = 0x306a9 Family = 6 Model =

Re: [CFT] hwpmc support for Intel Ivy Bridge

2012-09-04 Thread Fabien Thomas
Le 3 sept. 2012 à 23:23, Baptiste Daroussin a écrit : On Mon, Sep 03, 2012 at 02:04:21PM +0200, Fabien Thomas wrote: Hi, Find a patch that add Intel Ivy Bridge support to hwpmc(9). The patch also support offcore RSP token for Sandy Bridge. Note: No uncore support. Tested

Re: [CFT] hwpmc support for Intel Ivy Bridge

2012-09-05 Thread Fabien Thomas
Hi, here are the results # pmccontrol -L SOFT CLOCK.STAT CLOCK.HARD LOCK.FAILED PAGE_FAULT.WRITE PAGE_FAULT.READ PAGE_FAULT.ALL Seems that the CPU was not detected can you dump the dmesg with CPU: section ? As Davide ask, if you are in a

Re: [CFT] hwpmc support for Intel Ivy Bridge

2012-09-06 Thread Fabien Thomas
Le 5 sept. 2012 à 20:12, Peter Grehan a écrit : Another system: CPU: Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz (3392.36-MHz K8-class CPU) Origin = GenuineIntel Id = 0x306a9 Family = 6 Model = 3a Stepping = 9

Re: [CFT]hwpmc update for sandybridge-e

2012-10-05 Thread Fabien Thomas
Le 5 oct. 2012 à 00:46, Sean Bruno a écrit : So, I did the bear minimum and kind of hacked things together without understanding precisely what I was doing, and I was able to massage the sandybridge-e CPUs into giving me some basic functions. Comments or concerns before I commit this?

Re: [CFT]hwpmc update for sandybridge-e

2012-10-05 Thread Fabien Thomas
Le 5 oct. 2012 à 10:00, Fabien Thomas a écrit : Le 5 oct. 2012 à 00:46, Sean Bruno a écrit : So, I did the bear minimum and kind of hacked things together without understanding precisely what I was doing, and I was able to massage the sandybridge-e CPUs into giving me some basic

Re: [CFT]hwpmc update for sandybridge-e

2012-10-15 Thread Fabien Thomas
Le 13 oct. 2012 à 00:54, hiren panchasara a écrit : On Fri, Oct 5, 2012 at 1:05 AM, Fabien Thomas fabien.tho...@netasq.com wrote: Le 5 oct. 2012 à 10:00, Fabien Thomas a écrit : Le 5 oct. 2012 à 00:46, Sean Bruno a écrit : So, I did the bear minimum and kind of hacked things

Re: [CFT]hwpmc update for sandybridge-e

2012-10-16 Thread Fabien Thomas
Le 16 oct. 2012 à 02:49, hiren panchasara a écrit : On Mon, Oct 15, 2012 at 1:12 AM, Fabien Thomas fabien.tho...@netasq.com wrote: Le 13 oct. 2012 à 00:54, hiren panchasara a écrit : On Fri, Oct 5, 2012 at 1:05 AM, Fabien Thomas fabien.tho...@netasq.com wrote: Le 5 oct

Re: [CFT]hwpmc update for sandybridge-e

2012-10-18 Thread Fabien Thomas
Le 18 oct. 2012 à 03:07, hiren panchasara a écrit : + Sean - who got dropped from the chain somehow. On Wed, Oct 17, 2012 at 6:01 PM, Jim Harris jim.har...@gmail.com wrote: On Wed, Oct 17, 2012 at 5:55 PM, hiren panchasara hiren.panchas...@gmail.com wrote: On Wed, Oct 17, 2012 at

Re: polling's future [was: Re: Dynamic Ticks/HZ]

2012-11-06 Thread Fabien Thomas
Hi Luigi, do you agree on polling having outlived its usefulness in the light of interrupt moderating NIC's and SMP complications/disadvantages? If you have only one interface yes polling is not really necessary. If you have 10 interfaces the interrupt moderation threshold is hard to

Re: polling's future [was: Re: Dynamic Ticks/HZ]

2012-11-06 Thread Fabien Thomas
Le 6 nov. 2012 à 12:42, Andre Oppermann a écrit : On 06.11.2012 12:02, Fabien Thomas wrote: Hi Luigi, do you agree on polling having outlived its usefulness in the light of interrupt moderating NIC's and SMP complications/disadvantages? If you have only one interface yes polling

Re: HEADS UP: Clang now the default on x86

2012-11-06 Thread Fabien Thomas
Le 5 nov. 2012 à 20:52, Brooks Davis a écrit : I've made clang the default on x86 systems. There will probably be a few bumps as we work out the last kinks including a ABI issue for i386 system libraries, but the transition is expected to be fairly smooth for most users. Please report

Re: HEADS UP: Clang now the default on x86

2012-11-06 Thread Fabien Thomas
Le 6 nov. 2012 à 15:10, Niclas Zeising a écrit : On 11/06/12 14:26, Fabien Thomas wrote: Le 5 nov. 2012 à 20:52, Brooks Davis a écrit : I've made clang the default on x86 systems. There will probably be a few bumps as we work out the last kinks including a ABI issue for i386 system

[RFC] VIA south bridge watchdog support

2011-12-07 Thread Fabien Thomas
Hi, If someone want to look at I've added support for VIA south bridge watchdog. It has been tested on VX900 but should works with VX800, VX855, CX700. http://people.freebsd.org/~fabient/patch-watchdog-via-rev1 Fabien ___

Re: [RFC] VIA south bridge watchdog support

2011-12-08 Thread Fabien Thomas
Hi, If someone want to look at I've added support for VIA south bridge watchdog. It has been tested on VX900 but should works with VX800, VX855, CX700. http://people.freebsd.org/~fabient/patch-watchdog-via-rev1 Posted rev2 :

Re: Some performance measurements on the FreeBSD network stack

2012-04-24 Thread Fabien Thomas
I have a patch that has been sitting around for a long time due to review cycle latency that caches a pointer to the rtentry (and llentry) in the the inpcb. Before each use the rtentry is checked against a generation number in the routing tree that is incremented on every routing table

Re: panic: incorrect npmc count

2012-05-10 Thread Fabien Thomas
Le 9 mai 2012 à 16:30, Ryan Stone a écrit : On Wed, May 9, 2012 at 1:16 AM, Peter Jeremy pe...@rulingia.com wrote: [This may be a duplicate because I forgot to update my subscription after changing address but I've also corrected a typo] (I've copied fabient@ because r233628 appears to

Re: FreeBSD 10-RC4: Got crash in igb driver

2014-01-10 Thread Fabien Thomas
Le 10 janv. 2014 à 02:21, Yonghyeon PYUN pyu...@gmail.com a écrit : On Thu, Jan 09, 2014 at 04:06:09PM +0100, Alexandre Martins wrote: Dear, I experience some troubles with the igb device driver on FreeBSD 10-RC4. The kernel make a pagefault in the igb_tx_ctx_setup function when

Re: Profiling code execution on amd64?

2011-01-17 Thread Fabien Thomas
Last time i've used it it was working but I dont think it is really useful now (from my POV) because you cant have a global view of the system with it and all other reports overlap. With the current state you have: - top mode for fast lookup - text output (replace gprof for me) - kcachegrind

Re: OpenSSL 1.0.0d for Freebsd HEAD

2011-02-28 Thread Fabien Thomas
Dears, After several research, i have removed the problematic part. You can find the new version here: http://people.freebsd.org/~fabient/patch-head20110222-openssl1.0.0d It will be great to have it in 9.0. To do that how is it possible rebuild the port for all platform with

Deadlock on stable fixed on head

2011-03-14 Thread Fabien Thomas
that can enter ddb (7.3 will not enter ddb) [1] If someone have an idea / fixed something related, etc... tell me :) [1] http://people.freebsd.org/~fabient/burnP6_deadlock.txt -- Fabien Thomas ___ freebsd-current@freebsd.org mailing list http

Re: dev.bce.X.com_no_buffers increasing and packet loss

2010-03-09 Thread Fabien Thomas
If you are on head/stable_7/stable_8 you can also do quick test with top mode pmcstat -S unhalted-cycles -T (http://wiki.freebsd.org/PmcTools/PmcTop). For more in depth post processing with source code (c+asm) you can output to Kcachegrind (http://wiki.freebsd.org/PmcTools/PmcKcachegrind).

Re: SUJ update

2010-05-02 Thread Fabien Thomas
Hi Jeff, Before sending the 'bad' part i would like to say that it is very useful and save me a lot of time after a crash. I've updated the ports and there was no more space on the FS. It end up with this backtrace (After one reboot the kernel crashed a second time with the same

Re: SUJ update

2010-05-02 Thread Fabien Thomas
I've rev 207213 installed, i will update. On Sun, 2 May 2010, Fabien Thomas wrote: Hi Jeff, Before sending the 'bad' part i would like to say that it is very useful and save me a lot of time after a crash. I've updated the ports and there was no more space on the FS. It end up

m_getjcl and packet cache

2010-05-03 Thread Fabien Thomas
Hi, I've posted on -net but in case people will have some feedback on this before commit. There is two solutions, let every driver get a test for MCLBYTES and call m_getcl (and then add support for at least igb, em, ixgbe) or integrate the fast path in m_getjcl. I've chosen to

SUJ deadlock

2010-05-03 Thread Fabien Thomas
Hi Jeff, I'm with r207548 now and since some days i've system deadlock. It seems related to SUJ with process waiting on suspfs or ppwait. The backtrace is the following: (kgdb) bt #0 sched_switch (td=0xc52d84c0, newtd=0xc4d88980, flags=260) at

Re: SUJ deadlock

2010-05-03 Thread Fabien Thomas
Hi Jeff, I'm with r207548 now and since some days i've system deadlock. It seems related to SUJ with process waiting on suspfs or ppwait. I've also seen it stalled in suspfs, but this information is way better than what I was able to garner. I was only able to tell via ctrl-t on a

Re: SUJ deadlock

2010-05-06 Thread Fabien Thomas
Applied and restarted portupgrade. Will tell you tomorrow. Fabien Le 6 mai 2010 à 00:54, Jeff Roberson a écrit : On Mon, 3 May 2010, Fabien Thomas wrote: Hi Jeff, I'm with r207548 now and since some days i've system deadlock. It seems related to SUJ with process waiting on suspfs

Re: SUJ deadlock

2010-05-07 Thread Fabien Thomas
fixed/works a lot better for me. Applied and restarted portupgrade. Will tell you tomorrow. Fabien Le 6 mai 2010 à 00:54, Jeff Roberson a écrit : On Mon, 3 May 2010, Fabien Thomas wrote: Hi Jeff, I'm with r207548 now and since some days i've system deadlock. It seems related

Re: Addition of lzma/xz compression to HEAD

2010-05-12 Thread Fabien Thomas
Thanks, this is very useful. Fabien Le 11 mai 2010 à 21:31, Alexey Shuvaev a écrit : Hello! Just FYI: noticed addition of lzma directory to BSD.include.dist mtree file. Well, now it seems to work! /* Test file size 264 MiB */ [wep4035] ~ ll

Re: AESNI driver and fpu_kern KPI

2010-05-18 Thread Fabien Thomas
- Unfortunately the driver in its current version can't be used with IPsec and with GELI where authentication is enabled. This is because the driver doesn't support sessions where both encryption and authentication is defined. Do you have plans to change it? I saw that you based

Re: TCP loopback socket fusing

2010-09-14 Thread Fabien Thomas
Great, This will maybe kill the long time debate about my loopback is slow vs linux To have the best of both world what about a socket option to enable/disable fusing: can be useful when you need to see some connection packetized. Fabien On 13 sept. 2010, at 13:33, Andre Oppermann wrote:

Re: TCP loopback socket fusing

2010-09-14 Thread Fabien Thomas
On 14 sept. 2010, at 17:41, Andre Oppermann wrote: On 14.09.2010 11:18, Fabien Thomas wrote: Great, This will maybe kill the long time debate about my loopback is slow vs linux To have the best of both world what about a socket option to enable/disable fusing: can be useful when you

OpenSSL 1.0

2010-10-08 Thread Fabien Thomas
Is there any plan to import OpenSSL 1.0 into the tree? Fabien ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current-unsubscr...@freebsd.org

RFC: ichwd TCO v3 support

2015-07-24 Thread Fabien Thomas
Hello, Please find a review for a patch submitted by Cas-well for ichwd TCO v3 support (Bay Trail, Rangeley,…) https://reviews.freebsd.org/D3186 Feedback welcome Fabien ___ freebsd-current@freebsd.org mailing list