Dear all
I continue watching a mailing list whether a similar problem is reported
because a problem does not seem to happen to others.
Any information, however small, would be appreciated.
regards
> -Original Message-
> From: Uehara, Shouta (shouta.ueh...@jp.yokogawa.com)
> Sent: Friday
I've analysed the problem with migration using perf-events, and it is confirmed
cost of glibc is significantly increased.
I made a simple test code to execute read system call on the guest as follows,
and examined the performance from host and guest.
fd = open("/dev/zero", O_RDONLY);
while
> Can it be reproduced if thp/hugetlbfs is disabled on both source and
> destination?
Yes, the problem occurs even if thp/hugetlbfs is disabled.
Shota
> -Original Message-
> From: Xiao Guangrong [mailto:xiaoguangr...@linux.vnet.ibm.com]
> Sent: Thursday, November 01, 2012 1:45 PM
> To: U
Hello.
I have a problem with the performance of the guest Linux after live migration.
When I analyze the file I/O latency of the guest using LMbench3, the latency of
the guest on the destination host is about 2 times bigger than the guest on the
source host. As a result that I investigated it, thi
