Re: [Xen-devel] [ANNOUNCE] virtbench now has xen support

[Jan Michael <jan.michael@xxxxxxx>]

Hi Rusty,

thanks for your work. I tried your benchmark on my XEN installation.

<xm info>
release                : 2.6.18-1.2835.slc4xen
version                : #1 SMP Wed Nov 29 21:05:58 CET 2006
machine                : i686
nr_cpus                : 2
nr_nodes               : 1
sockets_per_node       : 2
cores_per_socket       : 1
threads_per_core       : 1
cpu_mhz                : 2800
hw_caps                : bfebfbff:20000000:00000000:00000180:0000641d
total_memory           : 2047
free_memory            : 1024
xen_major              : 3
xen_minor              : 0
xen_extra              : .3-rc5-1.2835.s
xen_caps               : xen-3.0-x86_32p
xen_pagesize           : 4096
platform_params        : virt_start=0xf5800000
xen_changeset          : unavailable
cc_compiler            : gcc version 3.4.6 20060404 (Red Hat 3.4.6-3)
cc_compile_by          : root
cc_compile_date        : Wed Nov 29 20:56:00 CET 2006
xend_config_format     : 2
</xm info>

and ended up in the following error.    

<make error>
[root@lxdev19 virtbench-bd8e67e50775]# make
cc -g -Wall -Wmissing-prototypes -DNUM_MACHINES=4 -o virtbench  
server.c results.c stdrusty.c talloc.c micro/context-switch.c micro/ 
cow.c micro/exec.c micro/fork.c micro/host-net-bandwidth.c micro/int- 
syscall.c micro/libc-syscall.c micro/memburn.c micro/pio.c micro/pte- 
update.c micro/read-bandwidth.c micro/read-latency.c micro/vmcall.c  
inter/bandwidth.c inter/pingpong.c inter/sendfile.c inter/udp- 
bandwidth.c
micro/pte-update.c: In function `do_pte_update':
micro/pte-update.c:45: error: too many arguments to function `mremap'
make: *** [virtbench] Error 1
</make error>

So first thing I would like to know if my XEN installation is  
compatible with your benchmark suite and if not which are the  
requirements?
Thank you for your help and support,

        Jan Michael


On 15.05.2007, at 04:38, Rusty Russell wrote:
> Hi all,
>
>         I've been working on a set of easy-to-run benchmarks for hypervisor
> optimization called virtbench, and the latest commit adds Xen support.
>
>         http://ozlabs.org/~rusty/virtbench
>         http://ozlabs.org/~rusty/virtbench/?archive/tip.tar.bz2
>
> > From the README:
>         # Build the code
>         make
>         # Set the guest kernel location and maybe more
>         vi ./SETTINGS
>         # Run the benchmark (local mode)
>         ./virtbench local
>         # Run the benchmark (kvm mode)
>         sudo ./virtbench kvm
>         # Run the benchmark (Xen mode)
>         sudo ./virtbench xen
>         # Run the benchmark (lguest mode)
>         sudo ./virtbench lguest
>
> Feedback welcome!
> Rusty.
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel

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