From: Florian Schmidt <mista.tapas@gmx.net>
To: Ingo Molnar <mingo@elte.hu>
Cc: linux-kernel@vger.kernel.org, Lee Revell <rlrevell@joe-job.com>,
Felipe Alfaro Solana <felipe_alfaro@linuxmail.org>
Subject: Re: [patch] Latency Tracer, voluntary-preempt-2.6.8-rc4-O6
Date: Fri, 13 Aug 2004 12:42:49 +0200 [thread overview]
Message-ID: <20040813124249.13066d94@mango.fruits.de> (raw)
In-Reply-To: <20040812235116.GA27838@elte.hu>
On Fri, 13 Aug 2004 01:51:16 +0200
Ingo Molnar <mingo@elte.hu> wrote:
> -O6 also adds another timing option besides preempt_thresh: if
> preempt_thresh is set to 0 then the tracer will automatically track
> the largest-previous latency. (i.e. the system does a search for the
> absolute maximum latency.) The /proc/sys/kernel/preempt_max_latency
> control can be used to reset this value to conduct a new search for a
> new workload, without having to reboot the system.
Hmm, should a new report only be generated when the newly measured
latency is really > than all other ones? I get the feeling that >= seems
to be enough. Here a dmesg extract:
(swapper/1): new 6 us maximum-latency critical section.
=> started at: <schedule+0x5c/0x5b0>
=> ended at: <finish_task_switch+0x32/0x90>
[<c01064ae>] dump_stack+0x1e/0x20
[<c0130c64>] check_preempt_timing+0x184/0x1e0
[<c0130db4>] sub_preempt_count+0x44/0x50
[<c0112c22>] finish_task_switch+0x32/0x90
[<c0112c9e>] schedule_tail+0x1e/0x60
[<c0105df6>] ret_from_fork+0x6/0x14
(swapper/1): new 8 us maximum-latency critical section.
=> started at: <voluntary_resched+0x1e/0x50>
=> ended at: <voluntary_resched+0x1e/0x50>
[<c01064ae>] dump_stack+0x1e/0x20
[<c0130c64>] check_preempt_timing+0x184/0x1e0
[<c0130cf8>] touch_preempt_timing+0x38/0x60
[<c0292a9e>] voluntary_resched+0x1e/0x50
[<c013a1b6>] kmem_cache_alloc+0x56/0x60
[<c01160c0>] copy_process+0x9e0/0xbd0
[<c0116302>] do_fork+0x52/0x1b3
[<c0104135>] kernel_thread+0x85/0x90
[<c012a907>] keventd_create_kthread+0x27/0x50
[<c012a9a7>] kthread_create+0x77/0xd0
[<c031dc9b>] cpu_callback+0x5b/0xc0
[<c031dd22>] spawn_ksoftirqd+0x22/0x50
[<c0100334>] init+0x34/0x170
[<c01040a5>] kernel_thread_helper+0x5/0x10
(swapper/1): new 9 us maximum-latency critical section.
=> started at: <voluntary_resched+0x1e/0x50>
=> ended at: <voluntary_resched+0x1e/0x50>
[<c01064ae>] dump_stack+0x1e/0x20
[<c0130c64>] check_preempt_timing+0x184/0x1e0
[<c0130cf8>] touch_preempt_timing+0x38/0x60
[<c0292a9e>] voluntary_resched+0x1e/0x50
[<c013a1b6>] kmem_cache_alloc+0x56/0x60
[<c0116009>] copy_process+0x929/0xbd0
[<c0116302>] do_fork+0x52/0x1b3
[<c0104135>] kernel_thread+0x85/0x90
[<c012a907>] keventd_create_kthread+0x27/0x50
[<c012a9a7>] kthread_create+0x77/0xd0
[<c031dc9b>] cpu_callback+0x5b/0xc0
[<c031dd22>] spawn_ksoftirqd+0x22/0x50
[<c0100334>] init+0x34/0x170
[<c01040a5>] kernel_thread_helper+0x5/0x10
Here are two reports with the same maximum-latency (31 us):
(swapper/1): new 31 us maximum-latency critical section.
=> started at: <voluntary_resched+0x1e/0x50>
=> ended at: <voluntary_resched+0x1e/0x50>
[<c01064ae>] dump_stack+0x1e/0x20
[<c0130c64>] check_preempt_timing+0x184/0x1e0
[<c0130cf8>] touch_preempt_timing+0x38/0x60
[<c0292a9e>] voluntary_resched+0x1e/0x50
[<c013a3f0>] __kmalloc+0x80/0x90
[<c0316279>] malloc+0x19/0x20
[<c01024d4>] huft_build+0x2d4/0x590
[<c0102ea1>] inflate_fixed+0xc1/0x1a0
[<c010379a>] inflate+0x4a/0xb0
[<c0103b89>] gunzip+0x2f9/0x530
[<c0316e41>] unpack_to_rootfs+0x191/0x220
[<c0316efb>] populate_rootfs+0x2b/0x130
[<c010033e>] init+0x3e/0x170
[<c01040a5>] kernel_thread_helper+0x5/0x10
(swapper/1): new 31 us maximum-latency critical section.
=> started at: <voluntary_resched+0x1e/0x50>
=> ended at: <voluntary_resched+0x1e/0x50>
[<c01064ae>] dump_stack+0x1e/0x20
[<c0130c64>] check_preempt_timing+0x184/0x1e0
[<c0130cf8>] touch_preempt_timing+0x38/0x60
[<c0292a9e>] voluntary_resched+0x1e/0x50
[<c013a1b6>] kmem_cache_alloc+0x56/0x60
[<c015c8e9>] getname+0x29/0xc0
[<c015f3fd>] sys_mkdir+0x1d/0xf0
[<c03169af>] do_name+0x10f/0x1b0
[<c0316bb1>] write_buffer+0x21/0x30
[<c0316be4>] flush_buffer+0x24/0x60
[<c0316c64>] flush_window+0x24/0x70
[<c01037db>] inflate+0x8b/0xb0
[<c0103b89>] gunzip+0x2f9/0x530
[<c0316e41>] unpack_to_rootfs+0x191/0x220
[<c0316efb>] populate_rootfs+0x2b/0x130
[<c010033e>] init+0x3e/0x170
[<c01040a5>] kernel_thread_helper+0x5/0x10
NET: Registered protocol family 16
Btw: i do have some regular ca. 300 us latencies.. Here are some traces
(these happen with an average frequency of ca. 0.3hz):
Aug 13 12:40:49 mango kernel: (ksoftirqd/0/2): 307 us critical section
violates 250 us threshold.
Aug 13 12:40:49 mango kernel: => started at: <___do_softirq+0x20/0x90>
Aug 13 12:40:49 mango kernel: => ended at:
<cond_resched_softirq+0x59/0x70>
Aug 13 12:40:49 mango kernel: [<c01064ae>] dump_stack+0x1e/0x20
Aug 13 12:40:49 mango kernel: [<c0130c64>]
check_preempt_timing+0x184/0x1e0
Aug 13 12:40:49 mango kernel: [<c0130cf8>]
touch_preempt_timing+0x38/0x60
Aug 13 12:40:49 mango kernel: [<c0113df9>]
cond_resched_softirq+0x59/0x70
Aug 13 12:40:49 mango kernel: [<c011faef>] run_timer_softirq+0xdf/0x1d0
Aug 13 12:40:49 mango kernel: [<c011adbc>] ___do_softirq+0x7c/0x90
Aug 13 12:40:49 mango kernel: [<c011ae19>] _do_softirq+0x9/0x10
Aug 13 12:40:49 mango kernel: [<c011b1d4>] ksoftirqd+0x84/0xd0
Aug 13 12:40:49 mango kernel: [<c012a8da>] kthread+0xaa/0xb0
Aug 13 12:40:49 mango kernel: [<c01040a5>]
kernel_thread_helper+0x5/0x10
Aug 13 12:40:54 mango kernel: (ksoftirqd/0/2): 307 us critical section
violates 250 us threshold.
Aug 13 12:40:54 mango kernel: => started at: <___do_softirq+0x20/0x90>
Aug 13 12:40:54 mango kernel: => ended at:
<cond_resched_softirq+0x59/0x70>
Aug 13 12:40:54 mango kernel: [<c01064ae>] dump_stack+0x1e/0x20
Aug 13 12:40:54 mango kernel: [<c0130c64>]
check_preempt_timing+0x184/0x1e0
Aug 13 12:40:54 mango kernel: [<c0130cf8>]
touch_preempt_timing+0x38/0x60
Aug 13 12:40:54 mango kernel: [<c0113df9>]
cond_resched_softirq+0x59/0x70
Aug 13 12:40:54 mango kernel: [<c011faef>] run_timer_softirq+0xdf/0x1d0
Aug 13 12:40:54 mango kernel: [<c011adbc>] ___do_softirq+0x7c/0x90
Aug 13 12:40:54 mango kernel: [<c011ae19>] _do_softirq+0x9/0x10
Aug 13 12:40:54 mango kernel: [<c011b1d4>] ksoftirqd+0x84/0xd0
Aug 13 12:40:54 mango kernel: [<c012a8da>] kthread+0xaa/0xb0
Aug 13 12:40:54 mango kernel: [<c01040a5>]
kernel_thread_helper+0x5/0x10
Aug 13 12:40:59 mango kernel: (ksoftirqd/0/2): 308 us critical section
violates 250 us threshold.
Aug 13 12:40:59 mango kernel: => started at: <___do_softirq+0x20/0x90>
Aug 13 12:40:59 mango kernel: => ended at:
<cond_resched_softirq+0x59/0x70>
Aug 13 12:40:59 mango kernel: [<c01064ae>] dump_stack+0x1e/0x20
Aug 13 12:40:59 mango kernel: [<c0130c64>]
check_preempt_timing+0x184/0x1e0
Aug 13 12:40:59 mango kernel: [<c0130cf8>]
touch_preempt_timing+0x38/0x60
Aug 13 12:40:59 mango kernel: [<c0113df9>]
cond_resched_softirq+0x59/0x70
Aug 13 12:40:59 mango kernel: [<c011faef>] run_timer_softirq+0xdf/0x1d0
Aug 13 12:40:59 mango kernel: [<c011adbc>] ___do_softirq+0x7c/0x90
Aug 13 12:40:59 mango kernel: [<c011ae19>] _do_softirq+0x9/0x10
Aug 13 12:40:59 mango kernel: [<c011b1d4>] ksoftirqd+0x84/0xd0
Aug 13 12:40:59 mango kernel: [<c012a8da>] kthread+0xaa/0xb0
Aug 13 12:40:59 mango kernel: [<c01040a5>]
kernel_thread_helper+0x5/0x10
Aug 13 12:41:04 mango kernel: (ksoftirqd/0/2): 307 us critical section
violates 250 us threshold.
Aug 13 12:41:04 mango kernel: => started at: <___do_softirq+0x20/0x90>
Aug 13 12:41:04 mango kernel: => ended at:
<cond_resched_softirq+0x59/0x70>
Aug 13 12:41:04 mango kernel: [<c01064ae>] dump_stack+0x1e/0x20
Aug 13 12:41:04 mango kernel: [<c0130c64>]
check_preempt_timing+0x184/0x1e0
Aug 13 12:41:04 mango kernel: [<c0130cf8>]
touch_preempt_timing+0x38/0x60
Aug 13 12:41:04 mango kernel: [<c0113df9>]
cond_resched_softirq+0x59/0x70
Aug 13 12:41:04 mango kernel: [<c011faef>] run_timer_softirq+0xdf/0x1d0
Aug 13 12:41:04 mango kernel: [<c011adbc>] ___do_softirq+0x7c/0x90
Aug 13 12:41:04 mango kernel: [<c011ae19>] _do_softirq+0x9/0x10
Aug 13 12:41:04 mango kernel: [<c011b1d4>] ksoftirqd+0x84/0xd0
Aug 13 12:41:04 mango kernel: [<c012a8da>] kthread+0xaa/0xb0
Aug 13 12:41:04 mango kernel: [<c01040a5>]
kernel_thread_helper+0x5/0x10
Aug 13 12:41:09 mango kernel: (ksoftirqd/0/2): 307 us critical section
violates 250 us threshold.
Aug 13 12:41:09 mango kernel: => started at: <___do_softirq+0x20/0x90>
Aug 13 12:41:09 mango kernel: => ended at:
<cond_resched_softirq+0x59/0x70>
Aug 13 12:41:09 mango kernel: [<c01064ae>] dump_stack+0x1e/0x20
Aug 13 12:41:09 mango kernel: [<c0130c64>]
check_preempt_timing+0x184/0x1e0
Aug 13 12:41:09 mango kernel: [<c0130cf8>]
touch_preempt_timing+0x38/0x60
Aug 13 12:41:09 mango kernel: [<c0113df9>]
cond_resched_softirq+0x59/0x70
Aug 13 12:41:09 mango kernel: [<c011faef>] run_timer_softirq+0xdf/0x1d0
Aug 13 12:41:09 mango kernel: [<c011adbc>] ___do_softirq+0x7c/0x90
Aug 13 12:41:09 mango kernel: [<c011ae19>] _do_softirq+0x9/0x10
Aug 13 12:41:09 mango kernel: [<c011b1d4>] ksoftirqd+0x84/0xd0
Aug 13 12:41:09 mango kernel: [<c012a8da>] kthread+0xaa/0xb0
Aug 13 12:41:09 mango kernel: [<c01040a5>]
kernel_thread_helper+0x5/0x10
Some system info:
I do not habe preempt-tracing enabled, only voluntary preempt and
preempt timing..
Linux mango.fruits.de 2.6.8-rc4 #1 Fri Aug 13 03:05:04 CEST 2004 i686
GNU/Linux
-----------
processor : 0
vendor_id : AuthenticAMD
cpu family : 6
model : 7
model name : AMD Duron(tm) Processor
stepping : 1
cpu MHz : 1195.497
cache size : 64 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca
cmov pat pse36 mmx fxsr sse syscall mp mmxext 3dnowext 3dnow
bogomips : 2359.29
-----------
/proc/interrupts:
CPU0
0: 1832325 XT-PIC timer
1: 8892 XT-PIC i8042
2: 0 XT-PIC cascade
5: 0 XT-PIC CS46XX
8: 4 XT-PIC rtc
10: 2066 XT-PIC eth0
12: 39786 XT-PIC i8042
14: 900 XT-PIC ide0
15: 12719 XT-PIC ide1
NMI: 0
ERR: 0
-----------
/proc/irq/10/eth0/threaded:1
/proc/irq/12/i8042/threaded:1
/proc/irq/14/ide0/threaded:1
/proc/irq/15/ide1/threaded:1
/proc/irq/1/i8042/threaded:1
/proc/irq/5/CS46XX/threaded:0
/proc/irq/8/rtc/threaded:0
-----------
/sys/block/hda/queue/max_sectors_kb:16
/sys/block/hdd/queue/max_sectors_kb:16
-----------
voluntary_preemption
3
kernel_preemption
1
-----------
preempt_thresh
250
--
Palimm Palimm!
http://affenbande.org/~tapas/
next prev parent reply other threads:[~2004-08-13 10:37 UTC|newest]
Thread overview: 471+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-13 12:28 preempt-timing-2.6.8-rc1 William Lee Irwin III
2004-07-13 12:51 ` preempt-timing-2.6.8-rc1 Nick Piggin
2004-07-13 12:53 ` preempt-timing-2.6.8-rc1 William Lee Irwin III
2004-07-13 12:57 ` preempt-timing-2.6.8-rc1 Nick Piggin
2004-07-13 13:04 ` preempt-timing-2.6.8-rc1 William Lee Irwin III
2004-07-13 13:10 ` preempt-timing-2.6.8-rc1 Nick Piggin
2004-07-13 13:19 ` preempt-timing-2.6.8-rc1 William Lee Irwin III
2004-07-13 14:13 ` preempt-timing-2.6.8-rc1 William Lee Irwin III
2004-07-13 14:24 ` preempt-timing-2.6.8-rc1 Lenar Lõhmus
2004-07-13 14:39 ` preempt-timing-2.6.8-rc1 William Lee Irwin III
2004-07-13 15:00 ` preempt-timing-2.6.8-rc1 bert hubert
2004-07-13 15:32 ` preempt-timing-2.6.8-rc1 Lenar Lõhmus
2004-07-13 22:16 ` preempt-timing-2.6.8-rc1 William Lee Irwin III
2004-07-14 7:59 ` preempt-timing-2.6.8-rc1 Lenar Lõhmus
2004-07-14 10:29 ` preempt-timing-2.6.8-rc1 Takashi Iwai
2004-07-14 10:33 ` preempt-timing-2.6.8-rc1 William Lee Irwin III
2004-07-25 5:15 ` preempt-timing-2.6.8-rc1 Lee Revell
2004-07-25 22:49 ` preempt-timing-2.6.8-rc1 Lee Revell
2004-07-26 8:23 ` preempt-timing-2.6.8-rc1 Ingo Molnar
2004-07-26 8:29 ` preempt-timing-2.6.8-rc1 Lee Revell
2004-07-26 8:35 ` [patch] voluntary-preempt-2.6.8-rc2-J3 Ingo Molnar
2004-07-26 9:00 ` Lee Revell
2004-07-26 12:40 ` Ingo Molnar
2004-07-26 20:47 ` [patch] voluntary-preempt-2.6.8-rc2-J7 Ingo Molnar
2004-07-27 16:27 ` [patch] voluntary-preempt-2.6.8-rc2-L2, preemptable hardirqs Ingo Molnar
2004-07-27 22:30 ` Felipe Alfaro Solana
2004-07-28 4:55 ` Ingo Molnar
2004-07-27 22:47 ` Lee Revell
2004-07-28 5:05 ` Ingo Molnar
2004-07-28 11:44 ` Thomas Charbonnel
2004-07-28 14:26 ` Ingo Molnar
2004-07-28 15:08 ` Thomas Charbonnel
2004-07-28 20:03 ` Lee Revell
2004-07-28 21:50 ` Lee Revell
2004-07-28 22:32 ` Bill Huey
2004-07-29 1:08 ` Lee Revell
2004-07-29 1:56 ` Lee Revell
2004-07-29 18:04 ` Ingo Molnar
2004-07-29 19:43 ` Lee Revell
2004-07-27 22:57 ` Lee Revell
2004-07-28 4:59 ` Ingo Molnar
2004-07-28 6:18 ` Lee Revell
2004-07-27 23:32 ` Lee Revell
2004-07-27 23:41 ` Dmitry Torokhov
2004-07-28 4:51 ` Ingo Molnar
2004-07-28 1:57 ` Lee Revell
2004-07-29 22:26 ` [patch] voluntary-preempt-2.6.8-rc2-M5 Ingo Molnar
2004-07-29 22:53 ` Lee Revell
2004-07-30 6:44 ` Ingo Molnar
2004-07-30 17:43 ` Lee Revell
2004-07-30 22:54 ` Lee Revell
2004-07-31 0:35 ` Lee Revell
2004-08-01 11:28 ` Ingo Molnar
2004-08-01 18:08 ` Lee Revell
2004-08-01 23:37 ` Lee Revell
2004-08-02 0:46 ` Lee Revell
2004-08-02 7:39 ` Ingo Molnar
2004-08-02 7:58 ` Lee Revell
2004-08-02 8:27 ` Lee Revell
2004-08-02 9:28 ` Ingo Molnar
2004-08-02 10:08 ` [patch] preempt-timing-on-2.6.8-rc2-O2 Ingo Molnar
2004-08-02 10:18 ` William Lee Irwin III
2004-08-02 10:35 ` Ingo Molnar
2004-08-02 10:51 ` Ingo Molnar
2004-08-02 10:56 ` William Lee Irwin III
2004-08-08 2:31 ` Lee Revell
2004-08-08 2:33 ` William Lee Irwin III
2004-08-08 2:36 ` Lee Revell
2004-08-08 2:39 ` William Lee Irwin III
2004-08-08 2:47 ` Lee Revell
2004-08-08 2:48 ` William Lee Irwin III
2004-08-08 4:21 ` Lee Revell
2004-08-02 10:53 ` William Lee Irwin III
2004-08-02 15:19 ` [patch] voluntary-preempt-2.6.8-rc2-M5 Takashi Iwai
2004-08-07 2:54 ` Lee Revell
2004-08-16 10:38 ` Takashi Iwai
2004-08-16 10:43 ` Lee Revell
2004-08-16 10:48 ` Ingo Molnar
2004-08-16 10:52 ` Lee Revell
2004-08-16 11:08 ` Lee Revell
2004-08-16 15:33 ` [Jackit-devel] " Jack O'Quin
2004-08-17 1:00 ` Lee Revell
2004-07-30 8:13 ` [patch] voluntary-preempt-2.6.8-rc2-mm1-M5 Ingo Molnar
2004-07-30 22:00 ` Muli Ben-Yehuda
2004-07-30 22:47 ` Alan Cox
2004-08-01 16:16 ` [patch] voluntary-preempt-2.6.8-rc2-M5 Thomas Charbonnel
2004-08-01 19:30 ` [patch] voluntary-preempt-2.6.8-rc2-O2 Ingo Molnar
2004-08-01 22:40 ` Felipe Alfaro Solana
2004-08-01 23:20 ` Daniel Schmitt
2004-08-02 6:21 ` Felipe Alfaro Solana
2004-08-01 23:44 ` Matt Heler
2004-08-02 6:26 ` Felipe Alfaro Solana
2004-08-02 7:47 ` Ingo Molnar
2004-08-02 1:45 ` Lee Revell
2004-08-02 2:14 ` Lee Revell
2004-08-02 7:56 ` Ingo Molnar
2004-08-02 7:01 ` [patch] voluntary-preempt-2.6.8-rc2-O2 didn't link Helge Hafting
2004-08-02 7:52 ` Ingo Molnar
2004-08-02 13:42 ` [patch] voluntary-preempt-2.6.8-rc2-O2 Lenar Lõhmus
2004-08-09 10:46 ` [patch] voluntary-preempt-2.6.8-rc3-O4 Ingo Molnar
2004-08-09 13:05 ` Ingo Molnar
2004-08-09 17:02 ` Florian Schmidt
2004-08-09 17:06 ` Lee Revell
2004-08-10 7:51 ` Ingo Molnar
2004-08-10 17:58 ` Lee Revell
2004-08-10 2:06 ` Lee Revell
2004-08-10 5:52 ` Lee Revell
2004-08-10 7:53 ` Ingo Molnar
2004-08-10 14:16 ` Lee Revell
2004-08-10 15:04 ` Florian Schmidt
2004-08-10 15:08 ` Lee Revell
2004-08-10 8:09 ` Ingo Molnar
2004-08-10 8:17 ` Lee Revell
2004-08-10 10:12 ` Ingo Molnar
2004-08-10 10:20 ` [patch] preempt-timing-on-2.6.8-rc3-O4.patch William Lee Irwin III
2004-08-10 10:32 ` William Lee Irwin III
2004-08-10 8:49 ` [patch] voluntary-preempt-2.6.8-rc3-O4 Ingo Molnar
2004-08-10 8:58 ` Ingo Molnar
2004-08-10 9:22 ` Ingo Molnar
2004-08-10 11:33 ` Alan Cox
2004-08-10 12:40 ` Ingo Molnar
2004-08-10 16:03 ` Lee Revell
2004-08-16 13:31 ` Takashi Iwai
2004-08-10 17:10 ` Lee Revell
2004-08-10 16:25 ` Alan Cox
2004-08-10 17:37 ` Dave Jones
2004-08-10 21:03 ` Lee Revell
2004-08-11 2:49 ` Tim Wright
2004-08-10 17:12 ` Ingo Molnar
2004-08-10 17:13 ` Lee Revell
2004-08-10 19:16 ` Lee Revell
2004-08-10 22:46 ` Lee Revell
2004-08-10 17:33 ` Dave Jones
2004-08-10 17:41 ` Lee Revell
2004-08-10 11:20 ` Florian Schmidt
2004-08-10 13:26 ` [patch] voluntary-preempt-2.6.8-rc3-O5 Ingo Molnar
2004-08-10 18:25 ` Peter Zijlstra
2004-08-10 21:56 ` Lee Revell
2004-08-10 23:18 ` Florian Schmidt
2004-08-11 7:31 ` Ingo Molnar
2004-08-11 7:42 ` Ingo Molnar
2004-08-11 7:52 ` Lee Revell
2004-08-11 8:25 ` Ingo Molnar
2004-08-11 8:27 ` Ingo Molnar
2004-08-11 11:48 ` Linh Dang
2004-08-12 0:04 ` Lee Revell
2004-08-12 2:55 ` Linh Dang
2004-08-11 9:06 ` Ingo Molnar
2004-08-11 12:16 ` Florian Schmidt
2004-08-11 12:43 ` Ingo Molnar
2004-08-11 13:44 ` Florian Schmidt
2004-08-11 19:18 ` Florian Schmidt
2004-08-11 23:55 ` Lee Revell
2004-08-12 7:21 ` Ingo Molnar
2004-08-12 21:54 ` Lee Revell
2004-08-13 0:04 ` Lee Revell
2004-08-13 0:27 ` Lee Revell
2004-08-13 0:55 ` Florian Schmidt
2004-08-13 0:55 ` Lee Revell
2004-08-13 1:18 ` Florian Schmidt
2004-08-13 1:12 ` Lee Revell
2004-08-13 1:17 ` [Jackit-devel] " Lee Revell
2004-08-13 10:07 ` Ingo Molnar
2004-08-12 22:16 ` Lee Revell
2004-08-10 21:59 ` Lee Revell
2004-08-12 23:51 ` [patch] Latency Tracer, voluntary-preempt-2.6.8-rc4-O6 Ingo Molnar
2004-08-13 1:25 ` Lee Revell
2004-08-13 1:31 ` Lee Revell
2004-08-13 2:39 ` Lee Revell
2004-08-13 3:54 ` Lee Revell
2004-08-13 4:23 ` Lee Revell
2004-08-13 4:35 ` Roland Dreier
2004-08-13 4:41 ` Lee Revell
2004-08-13 4:46 ` Roland Dreier
2004-08-13 10:21 ` Ingo Molnar
2004-08-13 10:16 ` Ingo Molnar
2004-08-13 4:49 ` Matt Heler
2004-08-13 9:53 ` Peter Zijlstra
2004-08-13 10:19 ` Ingo Molnar
2004-08-13 10:23 ` Peter Zijlstra
2004-08-13 4:58 ` Lee Revell
2004-08-13 10:22 ` Ingo Molnar
2004-08-13 18:57 ` Lee Revell
2004-08-13 5:27 ` Lee Revell
2004-08-13 5:41 ` Lee Revell
2004-08-13 10:31 ` Ingo Molnar
2004-08-13 19:47 ` Lee Revell
2004-08-16 23:46 ` Lee Revell
2004-08-17 7:48 ` Ingo Molnar
2004-08-17 7:56 ` Lee Revell
2004-08-17 19:18 ` Theodore Ts'o
2004-08-19 10:54 ` Lee Revell
2004-08-19 11:19 ` Lee Revell
2004-08-19 19:30 ` Theodore Ts'o
2004-08-19 22:32 ` Lee Revell
2004-08-19 22:50 ` Lee Revell
2004-08-20 0:10 ` Lee Revell
2004-08-13 7:40 ` Lee Revell
2004-08-13 10:48 ` [patch] voluntary-preempt-2.6.8-rc4-O7 Ingo Molnar
2004-08-13 11:41 ` Florian Schmidt
2004-08-13 11:35 ` Ingo Molnar
2004-08-13 20:18 ` Lee Revell
2004-08-13 21:35 ` Lee Revell
2004-08-14 7:20 ` [patch] voluntary-preempt-2.6.8-rc4-O8 Ingo Molnar
2004-08-14 7:51 ` Sam Ravnborg
2004-08-14 9:35 ` Lee Revell
2004-08-14 11:45 ` Ingo Molnar
2004-08-14 11:42 ` Ingo Molnar
2004-08-14 9:24 ` Lee Revell
2004-08-15 11:56 ` [patch] voluntary-preempt-2.6.8.1-P0 Ingo Molnar
2004-08-15 14:01 ` Peter Zijlstra
2004-08-15 17:33 ` Lee Revell
2004-08-15 18:29 ` Peter Zijlstra
2004-08-15 19:17 ` Ingo Molnar
2004-08-15 23:24 ` Lee Revell
2004-08-16 8:07 ` Roger Luethi
2004-08-16 22:53 ` Lee Revell
2004-08-17 20:52 ` Roger Luethi
2004-08-17 21:00 ` Lee Revell
2004-08-19 7:57 ` Ingo Molnar
2004-08-18 0:01 ` Lee Revell
2004-08-18 20:34 ` Roger Luethi
2004-08-15 23:51 ` Lee Revell
2004-08-16 0:25 ` Florian Schmidt
2004-08-16 0:20 ` Lee Revell
2004-08-16 0:33 ` Florian Schmidt
2004-08-16 2:08 ` Lee Revell
2004-08-16 2:36 ` Ingo Molnar
2004-08-16 2:43 ` Lee Revell
2004-08-16 2:48 ` Lee Revell
2004-08-16 2:50 ` Ingo Molnar
2004-08-16 2:58 ` Ingo Molnar
2004-08-16 3:03 ` Lee Revell
2004-08-16 3:06 ` Ingo Molnar
2004-08-16 3:11 ` Lee Revell
2004-08-16 3:14 ` Ingo Molnar
2004-08-16 3:15 ` Lee Revell
2004-08-16 3:20 ` Ingo Molnar
2004-08-16 3:26 ` Lee Revell
2004-08-16 3:18 ` Lee Revell
2004-08-16 3:26 ` Ingo Molnar
2004-08-16 3:00 ` Ingo Molnar
2004-08-16 3:33 ` Lee Revell
2004-08-16 3:28 ` Ingo Molnar
2004-08-16 3:36 ` Ingo Molnar
2004-08-16 3:41 ` Lee Revell
2004-08-16 3:46 ` Ingo Molnar
2004-08-16 3:54 ` Lee Revell
2004-08-16 4:01 ` Ingo Molnar
2004-08-16 4:11 ` Lee Revell
2004-08-16 4:05 ` [patch] voluntary-preempt-2.6.8.1-P1 Ingo Molnar
2004-08-16 4:22 ` Lee Revell
2004-08-16 4:33 ` Ingo Molnar
2004-08-16 4:57 ` Lee Revell
2004-08-16 5:02 ` Ingo Molnar
2004-08-16 5:48 ` Lee Revell
2004-08-16 5:06 ` Lee Revell
2004-08-16 5:42 ` Lee Revell
2004-08-16 10:45 ` Ingo Molnar
2004-08-16 11:44 ` Hugh Dickins
2004-08-16 6:48 ` Lee Revell
2004-08-16 11:13 ` Thomas Charbonnel
2004-08-16 11:31 ` Ingo Molnar
2004-08-16 12:09 ` [patch] voluntary-preempt-2.6.8.1-P2 Ingo Molnar
2004-08-16 13:26 ` Thomas Charbonnel
2004-08-16 14:12 ` Thomas Charbonnel
2004-08-16 14:50 ` Thomas Charbonnel
2004-08-16 14:58 ` Ingo Molnar
2004-08-16 15:10 ` Thomas Charbonnel
2004-08-16 15:37 ` Ingo Molnar
2004-08-16 16:14 ` Thomas Charbonnel
2004-08-17 0:04 ` Lee Revell
2004-08-17 4:24 ` Lee Revell
2004-08-17 7:30 ` Ingo Molnar
2004-08-17 7:33 ` Lee Revell
2004-08-17 8:06 ` Lee Revell
2004-08-17 8:05 ` [patch] voluntary-preempt-2.6.8.1-P3 Ingo Molnar
2004-08-18 12:12 ` Florian Schmidt
2004-08-18 12:27 ` Ingo Molnar
2004-08-18 13:01 ` Florian Schmidt
2004-08-18 21:29 ` Elladan
2004-08-19 9:54 ` Florian Schmidt
2004-08-19 9:57 ` Lee Revell
2004-08-19 7:32 ` [patch] voluntary-preempt-2.6.8.1-P4 Ingo Molnar
2004-08-19 8:00 ` Lee Revell
2004-08-19 8:40 ` Ingo Molnar
2004-08-19 8:45 ` Lee Revell
2004-08-19 8:48 ` Ingo Molnar
2004-08-19 8:56 ` Ingo Molnar
2004-08-19 10:29 ` Lee Revell
2004-08-19 10:38 ` Lee Revell
2004-08-19 10:43 ` Lee Revell
2004-08-19 10:51 ` Lee Revell
2004-08-19 9:26 ` William Lee Irwin III
2004-08-19 11:28 ` Florian Schmidt
2004-08-19 11:23 ` Lee Revell
2004-08-19 14:32 ` Ingo Molnar
2004-08-19 16:47 ` Matthew Frost
2004-08-19 18:08 ` karl.vogel
2004-08-19 20:37 ` karl.vogel
2004-08-20 7:16 ` Lee Revell
2004-08-20 16:19 ` [patch] intel8x0 latency fix karl.vogel
2004-08-24 17:27 ` Takashi Iwai
2004-08-20 3:35 ` [patch] voluntary-preempt-2.6.8.1-P4 Lee Revell
2004-08-20 8:13 ` Ingo Molnar
2004-08-20 9:14 ` Lee Revell
2004-08-20 10:27 ` Ingo Molnar
2004-08-20 10:33 ` Lee Revell
2004-08-20 10:41 ` Ingo Molnar
2004-08-20 10:55 ` Lee Revell
2004-08-20 11:14 ` Lee Revell
2004-08-20 11:52 ` Lee Revell
2004-08-20 13:30 ` [patch] voluntary-preempt-2.6.8.1-P5 Ingo Molnar
2004-08-20 14:37 ` K.R. Foley
2004-08-20 17:04 ` Ingo Molnar
2004-08-20 18:37 ` K.R. Foley
2004-08-20 18:56 ` Ingo Molnar
2004-08-20 20:06 ` Lee Revell
2004-08-21 0:51 ` Linh Dang
2004-08-20 19:55 ` [patch] voluntary-preempt-2.6.8.1-P6 Ingo Molnar
2004-08-21 0:43 ` Lee Revell
2004-08-21 0:51 ` Lee Revell
2004-08-21 3:43 ` Lee Revell
2004-08-21 9:10 ` Ingo Molnar
2004-08-21 9:46 ` Ingo Molnar
2004-08-21 9:26 ` Ingo Molnar
2004-08-21 14:02 ` Karl Vogel
2004-08-21 14:05 ` [patch] voluntary-preempt-2.6.8.1-P7 Ingo Molnar
2004-08-21 21:56 ` Lee Revell
2004-08-22 0:06 ` K.R. Foley
2004-08-22 0:16 ` Lee Revell
2004-08-22 2:22 ` K.R. Foley
2004-08-22 6:35 ` Ingo Molnar
2004-08-22 12:57 ` K.R. Foley
2004-08-22 7:49 ` Lee Revell
2004-08-23 17:38 ` Lee Revell
2004-08-23 19:43 ` Ingo Molnar
2004-08-23 23:49 ` Lee Revell
2004-08-23 22:09 ` Lee Revell
2004-08-22 14:57 ` R. J. Wysocki
2004-08-22 16:18 ` K.R. Foley
2004-08-23 21:01 ` [patch] voluntary-preempt-2.6.8.1-P8 Ingo Molnar
2004-08-23 22:41 ` Lee Revell
2004-08-23 22:52 ` Ingo Molnar
2004-08-23 23:04 ` Lee Revell
2004-08-28 17:40 ` Lee Revell
2004-08-23 23:31 ` Lee Revell
2004-08-24 1:49 ` Lee Revell
2004-08-24 3:56 ` K.R. Foley
2004-08-24 5:02 ` Lee Revell
2004-08-24 6:09 ` Ingo Molnar
2004-08-24 11:17 ` K.R. Foley
2004-08-24 5:41 ` Ingo Molnar
2004-08-24 5:46 ` Lee Revell
2004-08-24 6:03 ` Ingo Molnar
2004-08-24 13:48 ` K.R. Foley
2004-08-24 17:17 ` Lee Revell
2004-08-24 17:50 ` K.R. Foley
2004-08-23 21:03 ` [patch] voluntary-preempt-2.6.8.1-P7 K.R. Foley
2004-08-21 17:09 ` [patch] voluntary-preempt-2.6.8.1-P6 -- False positive?! Karl Vogel
2004-08-21 20:47 ` Karl Vogel
2004-08-21 2:51 ` [patch] voluntary-preempt-2.6.8.1-P5 Lee Revell
2004-08-21 3:23 ` Lee Revell
2004-08-21 9:13 ` Ingo Molnar
2004-08-21 9:15 ` Lee Revell
2004-08-21 9:18 ` Ingo Molnar
2004-08-21 9:18 ` Lee Revell
2004-08-21 9:23 ` Lee Revell
2004-08-21 9:31 ` Ingo Molnar
2004-08-21 9:37 ` Lee Revell
2004-08-21 10:46 ` Ingo Molnar
2004-08-21 12:41 ` Karl Vogel
2004-08-17 11:26 ` [patch] voluntary-preempt-2.6.8.1-P2 Thomas Charbonnel
2004-08-19 7:49 ` Ingo Molnar
2004-08-18 12:22 ` Thomas Charbonnel
2004-08-18 13:30 ` Takashi Iwai
2004-08-18 15:26 ` Thomas Charbonnel
2004-08-18 15:46 ` Takashi Iwai
2004-08-18 16:53 ` Thomas Charbonnel
2004-08-19 7:47 ` Ingo Molnar
2004-08-16 19:20 ` [patch] voluntary-preempt-2.6.8.1-P1 Hans Reiser
2004-08-16 20:38 ` Lee Revell
2004-08-17 8:14 ` Hans Reiser
2004-08-16 11:13 ` Florian Schmidt
2004-08-16 11:17 ` Lee Revell
2004-08-16 13:07 ` Florian Schmidt
2004-08-17 0:14 ` Florian Schmidt
2004-08-17 0:07 ` Lee Revell
2004-08-17 7:39 ` Ingo Molnar
2004-08-17 8:18 ` Ingo Molnar
2004-08-18 0:34 ` Lee Revell
2004-08-18 12:22 ` Thomas Charbonnel
2004-08-16 3:36 ` [patch] voluntary-preempt-2.6.8.1-P0 Lee Revell
2004-08-16 2:43 ` Ingo Molnar
2004-08-16 2:45 ` Lee Revell
2004-08-16 3:08 ` Ingo Molnar
2004-08-16 4:19 ` Lee Revell
2004-08-16 4:26 ` Ingo Molnar
2004-08-16 4:30 ` Lee Revell
2004-08-16 4:51 ` Ingo Molnar
2004-08-16 5:15 ` Lee Revell
2004-08-16 4:38 ` Lee Revell
2004-08-16 5:01 ` Lee Revell
2004-08-16 5:04 ` Ingo Molnar
2004-08-13 22:35 ` [patch] voluntary-preempt-2.6.8-rc4-O7 Lee Revell
2004-08-14 1:17 ` Lee Revell
2004-08-14 12:42 ` Ingo Molnar
2004-08-14 4:46 ` Lee Revell
2004-08-14 6:39 ` Ingo Molnar
2004-08-13 10:42 ` Florian Schmidt [this message]
2004-08-13 10:54 ` [patch] Latency Tracer, voluntary-preempt-2.6.8-rc4-O6 Ingo Molnar
2004-08-13 12:03 ` Florian Schmidt
2004-08-13 12:03 ` Ingo Molnar
[not found] ` <20040813145510.60e9e0f3@mango.fruits.de>
2004-08-14 8:57 ` Ingo Molnar
2004-08-14 11:28 ` James Courtier-Dutton
2004-08-14 11:51 ` Ingo Molnar
2004-08-14 12:19 ` James Courtier-Dutton
2004-08-14 12:32 ` Ingo Molnar
2004-08-14 16:52 ` James Courtier-Dutton
2004-08-19 9:10 ` Ingo Molnar
2004-08-19 9:07 ` Ingo Molnar
2004-08-10 14:21 ` [patch] voluntary-preempt-2.6.8-rc3-O4 Florian Schmidt
2004-07-26 10:01 ` [patch] voluntary-preempt-2.6.8-rc2-J4 Ingo Molnar
2004-07-26 10:15 ` Ingo Molnar
2004-07-26 20:42 ` no luck with max_sectors_kb (Re: voluntary-preempt-2.6.8-rc2-J4) Rudo Thomas
2004-07-26 20:57 ` Ingo Molnar
2004-07-26 20:59 ` Ingo Molnar
2004-07-26 22:50 ` Rudo Thomas
2004-07-27 6:43 ` Ingo Molnar
2004-07-27 8:06 ` Ingo Molnar
2004-07-27 11:21 ` Rudo Thomas
2004-07-27 5:33 ` [patch] voluntary-preempt-2.6.8-rc2-J4 Jens Axboe
2004-07-27 8:01 ` Ingo Molnar
2004-07-27 6:23 ` Jens Axboe
2004-07-27 10:18 ` Ingo Molnar
2004-07-27 8:17 ` Ingo Molnar
2004-07-26 19:57 ` [patch] voluntary-preempt-2.6.8-rc2-J3 Andrew Morton
2004-07-26 20:36 ` Ingo Molnar
2004-07-26 21:11 ` Andrew Morton
[not found] ` <fa.h4elqom.kjeer4@ifi.uio.no>
2004-07-27 8:28 ` Junio C Hamano
2004-07-26 21:59 ` Lee Revell
2004-07-30 2:31 ` Eric St-Laurent
2004-07-30 3:51 ` Lee Revell
2004-07-13 14:36 ` preempt-timing-2.6.8-rc1 Joe Korty
2004-07-13 14:40 ` preempt-timing-2.6.8-rc1 William Lee Irwin III
2004-07-13 14:52 ` preempt-timing-2.6.8-rc1 Nick Piggin
2004-07-13 15:05 ` preempt-timing-2.6.8-rc1 La Monte H.P. Yarroll
2004-07-13 15:08 ` preempt-timing-2.6.8-rc1 Joe Korty
2004-07-13 17:48 ` [PATCH] fix arbitrarily long preemption lockout times [was: re: preempt-timing-2.6.8-rc1] Joe Korty
2004-07-14 14:22 ` preempt-timing-2.6.8-rc1 Lenar Lõhmus
[not found] <2m9bF-kH-13@gated-at.bofh.it>
[not found] ` <2m9EG-Js-5@gated-at.bofh.it>
[not found] ` <2md5B-36u-11@gated-at.bofh.it>
[not found] ` <2mkTt-BZ-11@gated-at.bofh.it>
[not found] ` <2nrJd-7Dx-19@gated-at.bofh.it>
[not found] ` <2ouFe-2vz-63@gated-at.bofh.it>
[not found] ` <2rfT9-5wi-17@gated-at.bofh.it>
[not found] ` <2rF1c-6Iy-7@gated-at.bofh.it>
[not found] ` <2sxEs-46P-1@gated-at.bofh.it>
[not found] ` <2sCkH-7i5-15@gated-at.bofh.it>
[not found] ` <2sHu9-2EW-31@gated-at.bofh.it>
2004-08-13 12:08 ` [patch] Latency Tracer, voluntary-preempt-2.6.8-rc4-O6 Andi Kleen
2004-08-13 12:15 ` Ingo Molnar
2004-08-13 12:16 ` Ingo Molnar
2004-08-13 12:18 ` Andi Kleen
2004-08-13 13:51 ` Ingo Molnar
2004-08-14 4:50 ` Paulo Marques
2004-08-14 5:01 ` Lee Revell
2004-08-14 13:35 ` Paulo Marques
2004-08-14 16:49 ` Lee Revell
2004-08-14 7:15 ` Ingo Molnar
2004-08-14 13:32 ` Paulo Marques
2004-08-14 12:17 ` Keith Owens
2004-08-15 0:21 ` Paulo Marques
2004-08-17 12:14 ` Paulo Marques
2004-08-17 13:05 ` Keith Owens
2004-08-17 14:02 ` Paulo Marques
2004-08-17 16:23 ` Sam Ravnborg
2004-08-17 17:55 ` Ingo Molnar
2004-08-17 18:17 ` Paulo Marques
2004-08-14 12:41 ` Andi Kleen
2004-08-14 13:45 ` Paulo Marques
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