Hi, all
I had put out the following mail before.
And, it was pointed out that there was an unexpected value in the
bench result of DomU.
Thanks, Eddie.
Please look at the following value.
dom0:
C Compiler Throughput 702.0 lpm
(60 secs, 3 samples)
domU:
C Compiler Throughput 64655.7 lpm
(62 secs, 2 samples)
dom0:
Shell Scripts (1 concurrent) 2276.3 lpm
(60 secs, 3 samples)
domU:
Shell Scripts (1 concurrent) 473647.0 lpm
(61 secs, 2 samples)
The value of dom0 and domU is greatly different.
I investigated this phenomenon.
As for the understood thing, domU uncommonly abort in gcc.
Please look at cc_loop.txt of the attached file.
This is a result of loop only C compile of unixbench.
When the result is Bad wait status:0xb or 0x100, the value will become
abnormal.
As for "Shell Scripts", it might be similar.
the next benchmark will be executed with changeset8474.
Thanks,
Fujita
> -----Original Message-----
> From: xen-ia64-devel-bounces@xxxxxxxxxxxxxxxxxxx
> [mailto:xen-ia64-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of yo.fujita
> Sent: Thursday, December 29, 2005 3:59 PM
> To: xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
> Subject: [Xen-ia64-devel] Weekly benchmark results [12/4rd week]
>
> Hi,
>
> I am investigating stability of Dom0 and DomU by using various benchmark
> tools.
> We Fujitsu contribute with the results of benchmarks to this community
> periodically from now on.
>
> Although it is only the detail result of unixbench this time, we will post
> the detail result of all benchmarks someday.
>
> The tool used now is as follows.
> - unixbench4.1.0
> - bonnie++-1.03
> - ltp-full-20051103
> - iozone3_191
> - lmbench-3.0-a5
>
> TEST ENVIRONMENT
> Machine : Tiger4
> CPU : Itanium2 1.5GHz *2 (Madison)
> MEM : 8GB
> HDD : Ultra 320 SCSI 36.7GB(MAS3367NC)
> KERN : 2.6.12-xen0
> changeset : 8372:7ef565a7cc86 (12/15 latest)
> Dom0 OS : RHEL4 U2 (no SMP)
> DomU OS : RHEL4 U2 (no SMP)
> No. of DomU's : 1
>
> SUMMARY
> - ltp-full-20051103 :hang in bench testing.
> - Iozone3_191 :hang in bench testing.
> - bonnie++-1.03 :bench is pass. but hang immediately after.
>
> issues:
> - If changeset is after 8732, DomU will not start.
>
> TEST RESULT
> unixbench4.1.0 : PASS
> bonnie++-1.03 : FAIL
> ltp-full-20051103 : FAIL
> iozone3_191 : PASS
> lmbench-3.0-a5 : PASS
> Thanks and best regards,
> Fujita and Fujisu members
cc_loop.txt
Description: Text document
_______________________________________________
Xen-ia64-devel mailing list
Xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-ia64-devel
|
Home