Re: Low/Jerky performance in FreeBSD 7

2008-05-28 Thread Jeremie Le Hen
On Mon, May 19, 2008 at 08:45:41AM -0700, Yani Brankov wrote:
>  I recently updated to FreeBSD 7 and noticed that my box started to perform 
>  as windows does under heavier loads. The mouse starts to be jerky when 
>  compiling, window updates/redraws are slow and bump the CPU usage up to 
>  100%. I attributed this to the mga driver which comes with the distro in the 
>  beginning. However, I later noticed the same happens even when X has not 
>  been started. For instance, I start a kernel compile and the console mouse 
>  becomes jumpy. All these have never happened before with FreeBSD on this 
>  box. It has enough memory (1.5G) and relatively fast CPU (2.5GHz). I started 
>  to think this may be originating from kernel level (irq handling, long times 
>  in giant locked code during syscalls, etc).
> 
>  I am wondering whether it is only me who has hit this problem or it is more 
>  common. It may be also related to hardware configuration, etc. I'm trying to 
>  figure out.

Try profiling your kernel with PMC:
http://lists.freebsd.org/pipermail/freebsd-current/2006-February/061096.html

Regards,
-- 
Jeremie Le Hen
< jeremie at le-hen dot org >< ttz at chchile dot org >
___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "[EMAIL PROTECTED]"


Re: Low/Jerky performance in FreeBSD 7

2008-05-20 Thread Wojciech Puchar
I recently updated to FreeBSD 7 and noticed that my box started to perform 
as windows does under heavier loads. The mouse starts to be


Which scheduler? ULE or BSD? Try the other one you use currently.

with any it's slower than 6.3.


___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "[EMAIL PROTECTED]"


Re: Low/Jerky performance in FreeBSD 7

2008-05-20 Thread Alexander Leidinger
Quoting Vince Hoffman <[EMAIL PROTECTED]> (from Mon, 19 May 2008  
22:45:29 +0100):




Yani Brankov wrote:

Hey guys,

Hi


I recently updated to FreeBSD 7 and noticed that my box started to  
perform as windows does under heavier loads. The mouse starts to be


Which scheduler? ULE or BSD? Try the other one you use currently.

Bye,
Alexander.

--
Gleemites, n.:
Petrified deposits of toothpaste found in sinks.
-- Rich Hall & Friends, "Sniglets"

http://www.Leidinger.netAlexander @ Leidinger.net: PGP ID = B0063FE7
http://www.FreeBSD.org   netchild @ FreeBSD.org  : PGP ID = 72077137
___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "[EMAIL PROTECTED]"


Re: Low/Jerky performance in FreeBSD 7

2008-05-19 Thread Vince Hoffman


Yani Brankov wrote:

Hey guys,

Hi


I recently updated to FreeBSD 7 and noticed that my box started to 
perform as windows does under heavier loads. The mouse starts to be 
jerky when compiling, window updates/redraws are slow and bump the CPU 
usage up to 100%. I attributed this to the mga driver which comes with 
the distro in the beginning. However, I later noticed the same happens 
even when X has not been started. For instance, I start a kernel compile 
and the console mouse becomes jumpy. All these have never happened 
before with FreeBSD on this box. It has enough memory (1.5G) and 
relatively fast CPU (2.5GHz). I started to think this may be originating 
from kernel level (irq handling, long times in giant locked code during 
syscalls, etc).


I am wondering whether it is only me who has hit this problem or it is 
more common. It may be also related to hardware configuration, etc. I'm 
trying to figure out.


Not just you, 
http://wiki.freebsd.org/JeremyChadwick/Commonly_reported_issues


Vince



Attaching my dmesg output in case it's important.

Yani




___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "[EMAIL PROTECTED]"


___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "[EMAIL PROTECTED]"


Re: Low/Jerky performance in FreeBSD 7

2008-05-19 Thread Wojciech Puchar
windows does under heavier loads. The mouse starts to be jerky when 
compiling, window updates/redraws are slow and bump the CPU usage up to 100%.


it is especially like that when you have heavy disk I/O, with lots of 
writes.


beginning. However, I later noticed the same happens even when X has not been 
started. For instance, I start a kernel compile and the console mouse becomes 
jumpy. All these have never happened before with FreeBSD on this box. It has 
enough memory (1.5G) and relatively fast CPU (2.5GHz). I started to think


that's why i keep 6.3 everywhere.
___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "[EMAIL PROTECTED]"


Low/Jerky performance in FreeBSD 7

2008-05-19 Thread Yani Brankov

Hey guys,

I recently updated to FreeBSD 7 and noticed that my box started to 
perform as windows does under heavier loads. The mouse starts to be 
jerky when compiling, window updates/redraws are slow and bump the CPU 
usage up to 100%. I attributed this to the mga driver which comes with 
the distro in the beginning. However, I later noticed the same happens 
even when X has not been started. For instance, I start a kernel compile 
and the console mouse becomes jumpy. All these have never happened 
before with FreeBSD on this box. It has enough memory (1.5G) and 
relatively fast CPU (2.5GHz). I started to think this may be originating 
from kernel level (irq handling, long times in giant locked code during 
syscalls, etc).


I am wondering whether it is only me who has hit this problem or it is 
more common. It may be also related to hardware configuration, etc. I'm 
trying to figure out.


Attaching my dmesg output in case it's important.

Yani
Copyright (c) 1992-2008 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 7.0-RELEASE #0: Sun Feb 24 19:59:52 UTC 2008
[EMAIL PROTECTED]:/usr/obj/usr/src/sys/GENERIC
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Pentium(R) 4 CPU 2.53GHz (2539.10-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0xf27  Stepping = 7
  
Features=0xbfebfbff
  Features2=0x400
real memory  = 1610547200 (1535 MB)
avail memory = 1564446720 (1491 MB)
ACPI APIC Table: 
ioapic0  irqs 0-23 on motherboard
kbd1 at kbdmux0
ath_hal: 0.9.20.3 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413, RF5413)
hptrr: HPT RocketRAID controller driver v1.1 (Feb 24 2008 19:59:27)
acpi0:  on motherboard
acpi0: [ITHREAD]
acpi0: Power Button (fixed)
acpi0: reservation of 0, a (3) failed
acpi0: reservation of 10, 5fef (3) failed
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0
cpu0:  on acpi0
p4tcc0:  on cpu0
acpi_button0:  on acpi0
pcib0:  port 0xcf8-0xcff on acpi0
pci0:  on pcib0
agp0:  on hostb0
pcib1:  at device 1.0 on pci0
pci1:  on pcib1
vgapci0:  mem 
0xe400-0xe5ff,0xe600-0xe6003fff,0xe700-0xe77f irq 16 at 
device 0.0 on pci1
uhci0:  port 0xd800-0xd81f irq 16 at 
device 29.0 on pci0
uhci0: [GIANT-LOCKED]
uhci0: [ITHREAD]
usb0:  on uhci0
usb0: USB revision 1.0
uhub0:  on usb0
uhub0: 2 ports with 2 removable, self powered
uhci1:  port 0xd000-0xd01f irq 19 at 
device 29.1 on pci0
uhci1: [GIANT-LOCKED]
uhci1: [ITHREAD]
usb1:  on uhci1
usb1: USB revision 1.0
uhub1:  on usb1
uhub1: 2 ports with 2 removable, self powered
uhci2:  port 0xd400-0xd41f irq 18 at 
device 29.2 on pci0
uhci2: [GIANT-LOCKED]
uhci2: [ITHREAD]
usb2:  on uhci2
usb2: USB revision 1.0
uhub2:  on usb2
uhub2: 2 ports with 2 removable, self powered
ehci0:  mem 0xe910-0xe91003ff 
irq 23 at device 29.7 on pci0
ehci0: [GIANT-LOCKED]
ehci0: [ITHREAD]
usb3: EHCI version 1.0
usb3: companion controllers, 2 ports each: usb0 usb1 usb2
usb3:  on ehci0
usb3: USB revision 2.0
uhub3:  on usb3
uhub3: 6 ports with 6 removable, self powered
uhub4:  on uhub3
uhub4: single transaction translator
uhub4: 2 ports with 1 removable, self powered
uhub5:  on uhub4
uhub5: multiple transaction translators
uhub5: 4 ports with 3 removable, self powered
umass0:  on uhub5
umass1:  on uhub3
pcib2:  at device 30.0 on pci0
pci2:  on pcib2
rl0:  port 0xc000-0xc0ff mem 0xe900-0xe9ff 
irq 18 at device 6.0 on pci2
miibus0:  on rl0
rlphy0:  PHY 0 on miibus0
rlphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
rl0: Ethernet address: 00:30:1b:ac:d2:33
rl0: [ITHREAD]
fwohci0:  port 0xc400-0xc47f mem 0xe9001000-0xe90017ff 
irq 19 at device 7.0 on pci2
fwohci0: [FILTER]
fwohci0: OHCI version 1.0 (ROM=1)
fwohci0: No. of Isochronous channels is 8.
fwohci0: EUI64 00:30:1b:ac:00:00:d2:97
fwohci0: Phy 1394a available S400, 3 ports.
fwohci0: Link S400, max_rec 2048 bytes.
firewire0:  on fwohci0
fwe0:  on firewire0
if_fwe0: Fake Ethernet address: 02:30:1b:00:d2:97
fwe0: Ethernet address: 02:30:1b:00:d2:97
fwip0:  on firewire0
fwip0: Firewire address: 00:30:1b:ac:00:00:d2:97 @ 0xfffe, S400, maxrec 
2048
sbp0:  on firewire0
dcons_crom0:  on firewire0
dcons_crom0: bus_addr 0x14b4000
fwohci0: Initiate bus reset
fwohci0: BUS reset
fwohci0: node_id=0xc800ffc0, gen=1, CYCLEMASTER mode
isab0:  at device 31.0 on pci0
isa0:  on isab0
atapci0:  port 
0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xf000-0xf00f at device 31.1 on pci0
ata0:  on atapci0
ata0: [ITHREAD]
ata1:  on atapci0
ata1: [ITHREAD]
pci0:  at device 31.3 (no driver attached)
pcm0:  port 0xe000-0xe0ff,0xe400-0xe43f mem 
0xe9101000-0xe91011ff,0xe9102000-0xe91020ff irq 17 at device 31.5 on pci0
pcm0: [ITHREAD]
pcm0: 
acpi_tz0:  on acpi0
fdc0:  port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acpi0
fdc0: [FILTER]
sio0: <165