From mboxrd@z Thu Jan 1 00:00:00 1970 From: Helmut Sim Subject: how to control receive timer for the wthresh? Date: Sun, 27 Jul 2014 13:00:22 +0300 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 To: "dev-VfR2kkLFssw@public.gmane.org" Return-path: List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" Hi all, Is there, on dpdk 1.6, an API for controlling the receive timer (EITR) expiration of the wthresh on the NICs? when setting, for example, .wthresh to 4 and transmitting 7 packets to the application, then the last 3 packets remains in the on-chip-buffer for too long and are written to the host memory only after few seconds, which is not acceptable (in my case using 82575). is there a way to config this? Thanks Sim