[Xen-devel] How can I get the real load of my program ?

2014-12-29 Thread Xiaoding (B)
Hi,All When my program run memcpy in DomU, I use top monitor the cpu only using 30% But when I use xentop,I find DomU use cpu 100% How can I get the real load of my program ? Xiaoding Regards ___ Xen-devel mailing list Xen-devel@lists.xen.org htt

[Xen-devel] How to optimize the UDP speed when the package is greater than the MTU

2014-12-20 Thread Xiaoding (B)
Hi All, I try to test the performance of netfront netback I use xen4.4 and kernel 3.17-4 When I test the UDP speed I found that if send package is larger than the MTU, xen-back will only one queue at work. And the speed is slow Is there any way to makes multi queue working with package larger th