From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: [PATCH] i40e: fix no effect wait_to_complete on link_get Date: Wed, 01 Apr 2015 21:51:55 +0200 Message-ID: <32480824.oD8BQeRvMH@xps13> References: <1427855614-8654-1-git-send-email-cunming.liang@intel.com> <63FB47D6C0357E428AA804B2C89068BA012D58D6@SHSMSX104.ccr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: dev-VfR2kkLFssw@public.gmane.org To: "Zhang, XiaonanX" , "Cao, Waterman" Return-path: In-Reply-To: <63FB47D6C0357E428AA804B2C89068BA012D58D6-0J0gbvR4kTg/UvCtAeCM4rfspsVTdybXVpNB7YpNyf8@public.gmane.org> 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, 2015-04-01 06:10, Zhang, XiaonanX: > > Tested-by: Xiaonan zhang > > - OS: Fedora21 3.19.1-201.fc21.x86_64 > - GCC: gcc version 4.9.1 20140930 (Red Hat 4.9.1-11) (GCC) > - CPU: Intel(R) Xeon(R) CPU E5-2680 v2 @ 2.80GHz > - NIC: Ethernet controller [0200]: Intel Corporation Ethernet Controller X710 for 10GbE SFP+ [8086:1572] (rev 01) > - Default x86_64-native-linuxapp-gcc configuration > - Total 1 cases, 1 passed, 0 failed > > - Test case: Used Qos example to verified > ------------------------------------- What is the relation between link status timeout and qos_sched? > Traffic shaping for subport. Check that the subport rate is enforced. > > Set the subport output rate to x% of line rate (x = 10 .. 100). Set the subport TC limits high (100% line rate each), so they do not constitute limitations. Input traffic is 100% line rate. > > Different tb period and tb credits, therefore different output rate, are tried: 25%, 50%, 75%, 90% and 100% the lineal rate. (The output for subport is Tb credits per period / Tb period.) > The traffic is injected change subport value random. > > Other parameters are same before tests and they don't change here. > > Cmdline: ./examples/qos_sched/build/qos_sched -c 0xe -n 4 -- --pfc "0,1,2,3,3" --cfg "/root/profile_sched_pipe_1.cfg" > > The result is this table: > > > +-----------------------+----------------------+ > | Subport output rate | Subport output rate | > | (% line rate) | (Mpps) | > +-----------+-----------+----------+-----------+ > | Expected | Actual | Expected | Actual | > +-----------+-----------+----------+-----------+ This table is empty. > > Signed-off-by: Xiaonan Zhang It seems that this test report is not relevant. It will be ignored in the commit message. Sorry