Displaying 20 results from an estimated 200 matches similar to: "[IA64] Weekly benchmark results [ww49]"
2008 Dec 12
0
[Xen-ia64-devel] [IA64] Weekly benchmark results [ww49]
Hi,
I report a benchmark result of this week on IPF using
ia64/xen-unstable and ia64/linux-2.6.18-xen.
All test cases passed.
TEST ENVIRONMENT
Machine : Tiger4
Kernel : 2.6.18.8-xen
Changeset : 18872:3acca92b9597 (ia64/xen-unstable)
753:17adc5c344fe (ia64/linux-2.6.18-xen)
131:9210bd27a551 (efi-vfirmware)
b4d410a
2008 Feb 29
0
[Xen-ia64-devel] [IA64] Weekly benchmark results [ww08]
Hi,
I report a benchmark result of this week on IPF using
ia64/xen-unstable and ia64/linux-2.6.18-xen.
All test cases passed.
TEST ENVIRONMENT
Machine : Tiger4
Kernel : 2.6.18.8-xen
Changeset : 17133:daf39fc8038a (ia64/xen-unstable)
442:0c1e6a1b8e90 (ia64/linux-2.6.18-xen)
70:b6ea2d6130fb (efi-vfirmware)
Dom0 OS : RHEL4
2008 Oct 03
0
[IA64] Weekly benchmark results [ww39]
Hi,
I report a benchmark result of this week on IPF using
ia64/xen-unstable and ia64/linux-2.6.18-xen.
All test cases passed.
TEST ENVIRONMENT
Machine : Tiger4
Kernel : 2.6.18.8-xen
Changeset : 18503:325904748847 (ia64/xen-unstable)
673:3161879fdf22 (ia64/linux-2.6.18-xen)
126:d255b2cfdd5a (efi-vfirmware)
0f3d638
2007 Jul 20
0
[Xen-ia64-devel] [IA64] Weekly benchmark results [ww29]
Hi,
I report a benchmark result of this week on IPF using
ia64/xen-unstable and ia64/linux-2.6.18-xen.
Building the xen-vnif PV-on-HVM driver failed. This issue has already
fixed on staging trees by the following patches:
http://xenbits.xensource.com/staging/xen-unstable.hg?rev/48c8244c47c7
http://xenbits.xensource.com/staging/linux-2.6.18-xen.hg?rev/670f8d5305d2
In LTP, test cases related
2007 Apr 13
0
[Xen-ia64-devel] [IA64] Weekly benchmark results [ww15]
Hi,
I report a benchmark result of this week on IPF using
xen-ia64-unstable.
I did not test a VT-i domain because compiling PV-on-HVM drivers failed.
In LTP, test cases related with direct IO still failed.
# dio02 dio03 dio06 dio08 dio09 dio12 dio14 dio15 dio17 dio18 dio19
# dio21 dio22 dio23 dio25 dio26 dio27 dio28
And syslog10 failed but passed manually.
TEST ENVIRONMENT
Machine
2007 Mar 02
0
[Xen-ia64-devel] [IA64] Weekly benchmark results [ww09]
Hi,
I report a benchmark result of this week on IPF using
xen-ia64-unstable.
I did not test a VT-i domain because linking PV-on-HVM drivers still
failed.
In LTP, test cases related with direct IO still failed.
# dio02 dio03 dio06 dio08 dio09 dio12 dio14 dio15 dio17 dio18 dio19
# dio21 dio22 dio23 dio25 dio26 dio27 dio28
TEST ENVIRONMENT
Machine : Tiger4
Kernel :
2007 Apr 18
1
[PATCH] (with benchmarks) binary patching of paravirt_ops call sites
Hi all,
Sorry for the delay. This implements binary patching of call sites for
interrupt-related paravirt ops, since no-doubt Andi wasn't the only one
to believe this approach is slow.
The benchmarks were done on a UP 3GHz Pentium 4 with 512MB of RAM.
2.6.17-rc4 vs 2.6.17-rc4 with CONFIG_PARAVIRT=y vs 2.6.17-rc4
CONFIG_PARAVIRT=y with patch. Summary: with binary patching, the
difference
2007 Apr 18
1
[PATCH] (with benchmarks) binary patching of paravirt_ops call sites
Hi all,
Sorry for the delay. This implements binary patching of call sites for
interrupt-related paravirt ops, since no-doubt Andi wasn't the only one
to believe this approach is slow.
The benchmarks were done on a UP 3GHz Pentium 4 with 512MB of RAM.
2.6.17-rc4 vs 2.6.17-rc4 with CONFIG_PARAVIRT=y vs 2.6.17-rc4
CONFIG_PARAVIRT=y with patch. Summary: with binary patching, the
difference
2006 May 22
1
[Xen-ia64-devel] RE: Re: [PATCH] Disable auto-balloon on ia64
>From: Keir Fraser [mailto:Keir.Fraser@cl.cam.ac.uk]
>Sent: 2006年5月22日 17:51
>To: Keir Fraser
>
>>> We just need to reverse the whole change for ia64, since both
>domU
>>> and domVTI are insert a hole by this auto-balloon patch. Due to
>>> missing balloon support on xen/ia64 as you said, both domU and
>domVTI
>>> failed due to this change.
2008 Aug 03
2
Benchmark results
Hey everyone,
I hope you guys can help me explaining a pretty strange result that came up when benchmarking a native Red Hat installation against a Xen DomU (installed in a file container). I used lmbench3 on a dualcore AMD-machine. To make the results comparable, I "unplugged" all CPU cores but one in the native installation (setting the "online"-entry to 0). The DomU had
2008 Aug 03
2
Benchmark results
Hey everyone,
I hope you guys can help me explaining a pretty strange result that came up when benchmarking a native Red Hat installation against a Xen DomU (installed in a file container). I used lmbench3 on a dualcore AMD-machine. To make the results comparable, I "unplugged" all CPU cores but one in the native installation (setting the "online"-entry to 0). The DomU had
2006 Oct 24
1
[Xen-ia64-devel] [PATCH] xenctx shows more registers for ia64
Hi,
This patch adds more user registers to show them to xenctx for ia64.
Tested domU/domVTi on ia64.
Sample is the below.
# ./xenctx 1 0
iip: e000000000000810
ipsr: 00001012087a6010 b0: a000000100068a70
b6: a00000010014ff60 b7: e000000000000800
cr_ifs: 800000000000050a ar_unat:
2008 Mar 31
0
[17/17][PATCH] kvm/ia64: How to boot up guests on kvm/ia64 -V8
Hi, Xiantao
>+3. Get Guest Firmware named as Flash.fd, and put it under right place:
>+ (1) If you have the guest firmware (binary)released by Intel
>Corp for Xen, you can use it directly.
>+ (2) If you want to build a guest firmware form source code.
>Please download the source from
>+ hg clone
>http://xenbits.xensource.com/ext/efi-vfirmware.hg
>+ Use the Guide of the
2009 Apr 05
2
Xen benchmark
Hi all,
I''ve performed a benchmark on my server to compare performance with
and without Xen, and with and without domUs active. I used lmbench to
measure basic hardware operations on math and memory, and system
calls like mmap(), fork(), exec().
The results are at http://drainbamage.nl/2009/04/05/xen-benchmark/ .
It seems that Xen adds significant overhead to process creation
2008 Aug 24
2
Bug#496367: The possibility of attack with the help of symlinks in some Debian packages
Package: xen-utils-3.2-1
Severity: grave
Hi, maintainer!
This message about the error concerns a few packages at once. I've
tested all the packages (for Lenny) on my Debian mirror. All scripts
of packages (marked as executable) were tested.
In some packages I've discovered scripts with errors which may be used
by a user for damaging important system files or user's files.
For
2005 Aug 26
0
[PATCH] Implementing "late pin, early unpin" for x86_64 xenlinux
The patched attached enables x86_64 xenlinux with "late pin, early
unpin", which is already implemented for x86_32. Since we now only pin
the root rather than any of the other levels, the overall performance
became better especially with workloads that require heavy memory
management operations.
On 8-way x86_64 xenlinux (dom0) the kernel build was improved by about
10% (using make
2007 Jul 23
0
context switch time in Xenolinux
Hi,
I have used lmbench to test the performance of Xenolinux (HVM)
CPU: Intel (R) Core (TM)2 T7400@2.16GHz
Memory size: 1GB
NIC: Intel PCIe Gigabit LAN chip
HD: Samsung 80GB/7200rpm/8M
Dom0: 2.6.19-1.2911.6.5.fc6xen
DomU: 2.6.20-1.2944.fc6
The context switch time seems saturated along with increasement of processes?
e.g.
size of processes 64kB
N=number of process
t=context switch time
when
2006 Jul 25
18
[PATCH] turn off writable page tables
At OLS I gave a talk on some of the Xen scalability inhibitors, and one
of these was writable page tables. We went over why the feature does
not scale, but just as important, we found that the uniprocessor case
does not provide any advantage either. These tests were done on x86_64,
so I wanted to run the 1-way test on 32 bit to show the same problem.
So, I have run with writable PTs and
2007 Mar 20
16
Data broken during FTP test
Hi all,
Currently we have severe problem and are struggling to investigate it.
The problem is data broken.
Reproduce pocess is following,
0. test FTP function between guest domain and FTP client(other PC).
1. put data from FTP client to guest domain.
2. get data from guest domain to FTP client.
3. compare put data and get data on FTP client.
4. repeat process from step1 to step3.
2007 Feb 13
2
EFI guest firmware for xen-ia64: where to put the sources ?
Hi,
until recently, the hvm guest firmware for xen-ia64 was a private binary
file owned and delivered by Intel.
I have written an open-source implementation based on tianocore.org.
The ia64 firmware is roughly speaking EFI. I have also ported tianocore to
Qemu/x86. It shouldn''t be hard to port it to x86.
Because the sources are big (at least 40MB) and the buildery is not easy
(build