KUWAMURA Shin''ya
2008-Mar-14 08:27 UTC
[Xen-ia64-devel] [IA64] Weekly benchmark results [ww10]
Hi,
I report a benchmark result of this week on IPF using
ia64/xen-unstable and ia64/linux-2.6.18-xen.
On DomVTi, a kernel panic occurred when xen-vnif.ko was loaded. The
issue was fixed by reverting the following patch:
http://xenbits.xensource.com/ext/ia64/linux-2.6.18-xen.hg/rev/c48f54365060
TEST ENVIRONMENT
Machine : Tiger4
Kernel : 2.6.18.8-xen
Changeset : 17205:716a637722e4 (ia64/xen-unstable)
471:ba72914de93a (ia64/linux-2.6.18-xen)
78:9e4b5bb76049 (efi-vfirmware)
Dom0 OS : RHEL4 U2 (2P)
DomU OS : RHEL4 U2 (8P, using tap:aio)
DomVTi OS : RHEL4 U2 (8P, with PV-on-HVM drivers)
Scheduler : credit
TEST RESULTS
DomU:
unixbench4.1.0 : Pass
bonnie++-1.03 : Pass
ltp-full-20070930 : Pass
iozone3_191 : Pass
lmbench-3.0-a5 : Pass
DomVTi:
unixbench4.1.0 : Pass
bonnie++-1.03 : Pass
ltp-full-20070930 : Pass
iozone3_191 : Pass
lmbench-3.0-a5 : Pass
Best regards,
KUWAMURA and Fujitsu members
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Masaki Kanno
2008-Mar-14 10:57 UTC
[Xen-ia64-devel] Re: [Xen-devel] [IA64] Weekly benchmark results [ww10]
Hi,
create_workqueue() of the RHEL4U2 kernel has upper limit of 1st argument
length. The limit is 10. The following code is long.
accel_watch_workqueue = create_workqueue("accel_watch");
Best regards,
Kan
Fri, 14 Mar 2008 17:27:38 +0900 (JST), "KUWAMURA Shin''ya"
wrote:
>Hi,
>
>I report a benchmark result of this week on IPF using
>ia64/xen-unstable and ia64/linux-2.6.18-xen.
>
>On DomVTi, a kernel panic occurred when xen-vnif.ko was loaded. The
>issue was fixed by reverting the following patch:
> http://xenbits.xensource.com/ext/ia64/linux-2.6.18-xen.hg/rev/c48f54365060
>
>TEST ENVIRONMENT
> Machine : Tiger4
> Kernel : 2.6.18.8-xen
> Changeset : 17205:716a637722e4 (ia64/xen-unstable)
> 471:ba72914de93a (ia64/linux-2.6.18-xen)
> 78:9e4b5bb76049 (efi-vfirmware)
> Dom0 OS : RHEL4 U2 (2P)
> DomU OS : RHEL4 U2 (8P, using tap:aio)
> DomVTi OS : RHEL4 U2 (8P, with PV-on-HVM drivers)
> Scheduler : credit
>
>TEST RESULTS
> DomU:
> unixbench4.1.0 : Pass
> bonnie++-1.03 : Pass
> ltp-full-20070930 : Pass
> iozone3_191 : Pass
> lmbench-3.0-a5 : Pass
> DomVTi:
> unixbench4.1.0 : Pass
> bonnie++-1.03 : Pass
> ltp-full-20070930 : Pass
> iozone3_191 : Pass
> lmbench-3.0-a5 : Pass
>
>Best regards,
>KUWAMURA and Fujitsu members
>
>_______________________________________________
>Xen-devel mailing list
>Xen-devel@lists.xensource.com
>http://lists.xensource.com/xen-devel
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Neil Turton
2008-Mar-17 14:54 UTC
[Xen-devel] [PATCH] Reduce length of accel_watch workqueue name
As reported reported (see link below) the first argument to
create_workqueue is limited to 10 character on RHEL4U2. This patch
shortens the length and makes the workqueue name a little more descriptive.
http://lists.xensource.com/archives/html/xen-devel/2008-03/msg00417.html
Signed-off-by: Neil Turton <nturton@solarflare.com>
diff -r 3983b041fc51 drivers/xen/netfront/accel.c
--- a/drivers/xen/netfront/accel.c Mon Mar 10 22:53:07 2008 +0000
+++ b/drivers/xen/netfront/accel.c Mon Mar 17 14:01:17 2008 +0000
@@ -71,7 +71,7 @@ void netif_init_accel(void)
INIT_LIST_HEAD(&accelerators_list);
spin_lock_init(&accelerators_lock);
- accel_watch_workqueue = create_workqueue("accel_watch");
+ accel_watch_workqueue = create_workqueue("net_accel");
}
void netif_exit_accel(void)
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KUWAMURA Shin''ya
2008-Mar-18 00:46 UTC
[Xen-ia64-devel] Re: [Xen-devel] [PATCH] Reduce length of accel_watch workqueue name
Hi Neil,>>>>> On Mon, 17 Mar 2008 14:54:30 +0000 >>>>> nturton@solarflare.com(Neil Turton) said: > > - accel_watch_workqueue = create_workqueue("accel_watch"); > + accel_watch_workqueue = create_workqueue("net_accel");This patch work fine. Thank you. Best Regards, -- KUWAMURA Shin''ya _______________________________________________ Xen-ia64-devel mailing list Xen-ia64-devel@lists.xensource.com http://lists.xensource.com/xen-ia64-devel