From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ali Abedi Date: Tue, 04 Sep 2012 03:28:02 -0400 Subject: [ath9k-devel] Performance degradation when monitor mode interface is created Message-ID: <5045AD82.6020005@mailservices.uwaterloo.ca> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ath9k-devel@lists.ath9k.org Hello, In our experiments, we use iperf to saturate the wireless link. When we create the monitor mode interface on the "sender" client the throughput drops to 25Mbps from 29Mbps. The throughout is not affected if the monitor mode interface is created on the receiver client through. we have tried various versions of ATH9K but we observed the same behavior, Why the monitor mode interface on the sender client affects the throughput? Is this a bug? We are almost sure that this is not a performance limitation of our clients. Thank you, Ali Abedi