KUWAMURA Shin''ya
2009-Jul-21 06:14 UTC
[Xen-ia64-devel] [IA64] Weekly benchmark results [2009ww28]
Hi,
I report a benchmark result of last week on IPF using
xen-unstable and linux-2.6.18-xen. # not ia64
- Building xen failed on ia64.
This issue has already fixed by 19957:1ebe34ccd271.
- The hypervisor hung up while booting.
I reverted 19913:ef38784f9f85 and 19914:d6c1d7992f43.
- Xend did not run on Python 2.3.
I sent patches (19958:ad5a697d701a and 19959:69cd50c86a79)
and removed codes that Python 2.3 do not support.
- DomVTi cannot use tap:aio. When a guest started, dom0 hit BUG_ON()
at mm/rmap.c:522 and the guest hung up. Thus we used vbd.
I attached the dom0 call trace.
# Notice that DomU can use tap:aio.
- On domU, syslog09 failed, but passed when tested again.
- The hypervisor crashed while Unixbench was running on DomVTi.
(XEN) ****************************************
(XEN) Panic on CPU 0:
(XEN) PREEMPT happen in multicall
(XEN) ****************************************
TEST ENVIRONMENT
Machine : Tiger4
Kernel : 2.6.18.8-xen
Changeset : 19946:91407452cdb6 (xen-unstable)
917:b420e936c022 (linux-2.6.18-xen)
137:3ad73b4314e3 (efi-vfirmware)
5cc34ea (qemu-xen-unstable)
Dom0 OS : RHEL4 U2 (2P)
DomU OS : RHEL4 U2 (8P, using tap:aio)
DomVTi OS : RHEL4 U2 (8P, with PV-on-HVM drivers)
TEST RESULTS
DomU:
unixbench4.1.0 : Pass
bonnie++-1.03 : Pass
ltp-full-20070930 : 1/835 FAIL (syslog09)
iozone3_191 : Pass
lmbench-3.0-a5 : Pass
DomVTi: # file:
unixbench4.1.0 : CRASH (hypervisor panic)
bonnie++-1.03 : Pass
ltp-full-20070930 : N/A
iozone3_191 : N/A
lmbench-3.0-a5 : N/A
Best regards,
KUWAMURA Shin''ya and FUJITSU members
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