From mboxrd@z Thu Jan 1 00:00:00 1970 From: Masaru Oki Subject: Re: DPDK supported processor Date: Thu, 21 Aug 2014 18:13:17 +0900 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Cc: "" To: BYEONG-GI KIM Return-path: In-Reply-To: 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, What is the problem in l3fwd? link speed? 2014-08-21 18:00 GMT+09:00 BYEONG-GI KIM : > Thank you for the reply. > > I tested l3forwarding sample application, and the results were as below: > > sudo ./build/l3fwd -c 0x0F -n 4 -- -p 0x03 > --config="(0,0,0),(0,1,1),(1,0,2),(1,1,3)" > EAL: Detected lcore 0 as core 0 on socket 0 > EAL: Detected lcore 1 as core 1 on socket 0 > EAL: Detected lcore 2 as core 2 on socket 0 > EAL: Detected lcore 3 as core 3 on socket 0 > EAL: Detected lcore 4 as core 4 on socket 0 > EAL: Detected lcore 5 as core 5 on socket 0 > EAL: Detected lcore 6 as core 6 on socket 0 > EAL: Detected lcore 7 as core 7 on socket 0 > EAL: Support maximum 64 logical core(s) by configuration. > EAL: Detected 8 lcore(s) > EAL: Searching for IVSHMEM devices... > EAL: No IVSHMEM configuration found! > EAL: Setting up memory... > EAL: Ask a virtual area of 0x5ffc00000 bytes > EAL: Virtual area found at 0x2aa4aae00000 (size = 0x5ffc00000) > > EAL: Ask a virtual area of 0x200000 bytes > EAL: Virtual area found at 0x7ffff3e00000 (size = 0x200000) > EAL: Ask a virtual area of 0x200000 bytes > EAL: Virtual area found at 0x7ffff3a00000 (size = 0x200000) > EAL: Requesting 12288 pages of size 2MB from socket 0 > EAL: TSC frequency is ~2399998 KHz > EAL: Master core 0 is ready (tid=f7fe9800) > EAL: Core 3 is ready (tid=f5998700) > EAL: Core 2 is ready (tid=f6199700) > EAL: Core 1 is ready (tid=f699a700) > EAL: PCI device 0000:00:14.0 on NUMA socket -1 > EAL: probe driver: 8086:1f41 rte_igb_pmd > EAL: PCI memory mapped at 0x7ffff7f8d000 > EAL: PCI memory mapped at 0x7ffff7f89000 > EAL: PCI device 0000:00:14.1 on NUMA socket -1 > EAL: probe driver: 8086:1f41 rte_igb_pmd > EAL: PCI memory mapped at 0x7ffff7f69000 > EAL: PCI memory mapped at 0x7ffff7f65000 > EAL: PCI device 0000:00:14.2 on NUMA socket -1 > EAL: probe driver: 8086:1f41 rte_igb_pmd > EAL: 0000:00:14.2 not managed by UIO driver, skipping > EAL: PCI device 0000:00:14.3 on NUMA socket -1 > EAL: probe driver: 8086:1f41 rte_igb_pmd > EAL: 0000:00:14.3 not managed by UIO driver, skipping > EAL: PCI device 0000:00:14.2 on NUMA socket -1 > EAL: probe driver: 8086:1f41 rte_igb_pmd > EAL: 0000:00:14.2 not managed by UIO driver, skipping > EAL: PCI device 0000:00:14.3 on NUMA socket -1 > EAL: probe driver: 8086:1f41 rte_igb_pmd > EAL: 0000:00:14.3 not managed by UIO driver, skipping > Initializing port 0 ... Creating queues: nb_rxq=2 nb_txq=4... > Address:0C:C4:7A:05:52:7A, Allocated mbuf pool on socket 0 > LPM: Adding route 0x01010100 / 24 (0) > LPM: Adding route 0x02010100 / 24 (1) > LPM: Adding route IPV6 / 48 (0) > LPM: Adding route IPV6 / 48 (1) > txq=0,0,0 PMD: To improve 1G driver performance, consider setting the TX > WTHRESH value to 4, 8, or 16. > txq=1,1,0 PMD: To improve 1G driver performance, consider setting the TX > WTHRESH value to 4, 8, or 16. > txq=2,2,0 PMD: To improve 1G driver performance, consider setting the TX > WTHRESH value to 4, 8, or 16. > txq=3,3,0 PMD: To improve 1G driver performance, consider setting the TX > WTHRESH value to 4, 8, or 16. > > Initializing port 1 ... Creating queues: nb_rxq=2 nb_txq=4... > Address:0C:C4:7A:05:52:7B, txq=0,0,0 PMD: To improve 1G driver > performance, consider setting the TX WTHRESH value to 4, 8, or 16. > txq=1,1,0 PMD: To improve 1G driver performance, consider setting the TX > WTHRESH value to 4, 8, or 16. > txq=2,2,0 PMD: To improve 1G driver performance, consider setting the TX > WTHRESH value to 4, 8, or 16. > txq=3,3,0 PMD: To improve 1G driver performance, consider setting the TX > WTHRESH value to 4, 8, or 16. > > > Initializing rx queues on lcore 0 ... rxq=0,0,0 > Initializing rx queues on lcore 1 ... rxq=0,1,0 > Initializing rx queues on lcore 2 ... rxq=1,0,0 > Initializing rx queues on lcore 3 ... rxq=1,1,0 > > Checking link status.................done > Port 0 Link Up - speed 100 Mbps - full-duplex > Port 1 Link Up - speed 100 Mbps - full-duplex > L3FWD: entering main loop on lcore 1 > L3FWD: entering main loop on lcore 3 > L3FWD: -- lcoreid=1 portid=0 rxqueueid=1 > L3FWD: -- lcoreid=3 portid=1 rxqueueid=1 > L3FWD: entering main loop on lcore 0 > L3FWD: -- lcoreid=0 portid=0 rxqueueid=0 > L3FWD: entering main loop on lcore 2 > L3FWD: -- lcoreid=2 portid=1 rxqueueid=0 > > Anyway, I'll also try to test the testpmd application. > > Best regards > > Byeong-Gi KIM > > > > 2014-08-21 17:56 GMT+09:00 De Lara Guarch, Pablo < > pablo.de.lara.guarch-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>: > > > > -----Original Message----- > > > From: dev [mailto:dev-bounces-VfR2kkLFssw@public.gmane.org] On Behalf Of BYEONG-GI KIM > > > Sent: Thursday, August 21, 2014 7:04 AM > > > To: dev-VfR2kkLFssw@public.gmane.org > > > Subject: [dpdk-dev] DPDK supported processor > > > > > > Hello. > > > > > > I'm now using Intel Atom processor C2758 on the DPDK testing machines, > > but > > > it seems not working. > > > > > > Which sample application would be recommended to test the NIC actually > > > works well with DPDK? > > > > > > Best regards > > > > > > Byeong-Gi KIM > > > > Hi, > > > > Testpmd is the best application you can use for that. > > > > Best regards, > > Pablo > > >