From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Lin Guay Subject: RE: Question on statistics per port VL - performance management Date: Sun, 19 Jun 2011 19:51:29 +0200 Message-ID: <876fb18a9d5b877013acd7a22ce49fe7@mail.gmail.com> References: <4DFD8417.90309@mellanox.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Return-path: In-Reply-To: <4DFD8417.90309-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Or Gerlitz Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org Thanks, Or! -----Original Message----- From: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org [mailto:linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org] On Behalf Of Or Gerlitz Sent: Sunday, June 19, 2011 7:08 AM To: Wei Lin Guay Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Subject: Re: Question on statistics per port VL - performance management Wei Lin Guay wrote: > Is there a quick way to obtain the performance counter for each VL on each > port? I saw there are optional performance management attributes (such as > PortVLOpPackets, PortVLOpData) from IB spec. Do Mellanox CX2 PMA and > Infiniscale-IV switch support those performance management MAD? For IS4 you can query per SL receive/transmit counters, see the man pages of vendstat for the initialization and perfquery for the usage Or. -- 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 -- 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