Re: [ovs-dev] performance with GCC 4.1

2014-07-09 Thread Anoob Soman
Hi Ben, Thanks for pointing this out. On 08/07/14 18:10, Ben Pfaff wrote: Hi Anoob. Guru noticed (and I confirmed) that recent versions of Open vSwitch on master suffer a little, performance-wise, on XenServer. In particular, the cmap code doesn't perform well. In the OVS testsuite, the cmap

[ovs-dev] performance with GCC 4.1

2014-07-08 Thread Ben Pfaff
Hi Anoob. Guru noticed (and I confirmed) that recent versions of Open vSwitch on master suffer a little, performance-wise, on XenServer. In particular, the cmap code doesn't perform well. In the OVS testsuite, the cmap test takes about a minute to run on XenServer, versus about 2.5 seconds with