From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Rupert Dance" Subject: RE: Slow performance with librspreload.so Date: Sun, 1 Sep 2013 09:28:33 -0400 Message-ID: <003701cea717$28616140$792423c0$@soft-forge.com> References: <1828884A29C6694DAF28B7E6B8A8237388CA937E@ORSMSX109.amr.corp.intel.com> <1828884A29C6694DAF28B7E6B8A8237388CA96AD@ORSMSX109.amr.corp.intel.com> <1828884A29C6694DAF28B7E6B8A8237388CA9865@ORSMSX109.amr.corp.intel.com> <1828884A29C6694DAF28B7E6B8A8237388CA9C6B@ORSMSX109.amr.corp.intel.com> <1828884A29C6694DAF28B7E6B8A8237388CA9D8A@ORSMSX109.amr.corp.intel.com> <1828884A29C6694DAF28B7E6B8A8237388CAA11B@ORSMSX109.amr.corp.intel.com> <000c01cea63e$1e 20eae0$5a62c0a0$@soft-forge.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Content-Language: en-us Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: 'Gandalf Corvotempesta' Cc: "'Hefty, Sean'" , linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org My guess is that it will not make a huge difference and that the solution lies elsewhere. -----Original Message----- From: Gandalf Corvotempesta [mailto:gandalf.corvotempesta-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org] Sent: Saturday, August 31, 2013 3:51 PM To: Rupert Dance Cc: Hefty, Sean; linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Subject: Re: Slow performance with librspreload.so 2013/8/31 Rupert Dance : > The Vendor ID indicates that this is a Voltaire card which probably > means it is an older card. Some of the early Mellanox based cards did > not support anything bigger than 2048. Yes, it's an older card used just for this test. By the way, increasing MTU to 4096 will give me more performance? -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html