<!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" class="cui-content-default"> <style class="cui-content-default" data-cafe-default="true">/*! cafe note v2.2.27.3a | Copyright 2014, S-Core, Inc. 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I'm trying to run the testpmd command on a linux. But there is no packet counts. What should I do? Please let me know.... For your understanding, I'll share my log 1. My environment 2. command dpdk-devbind 3. command testpmd 1. My environment ------------------------------------------------------------------------------------------------------------------------------------ [DPDK version] mj@smallhoney:~/vRAN_project/dpdk-stable-22.11.1$ cat VERSION 22.11.1 [Ununtu version] mj@smallhoney:~$ cat /etc/issue Ubuntu 22.04 LTS [Kernel version] mj@smallhoney:~$ uname -r 5.15.0-57-generic [Ethernet NIC] mj@smallhoney:~$ lspci | grep Ethernet 06:00.0 Ethernet controller: Aquantia Corp. AQC107 NBase-T/IEEE 802.3bz Ethernet Controller [AQtion] (rev 02). [NIC Driver] mj@smallhoney:~$ sudo modinfo atlantic filename: /lib/modules/5.15.0-57-generic/updates/drivers/net/ethernet/aquantia/atlantic/atlantic.ko description: Marvell (Aquantia) Corporation(R) Network Driver author: Marvell version: 2.4.15.0 license: GPL v2 [Hugepage] mj@smallhoney:~$ cat /proc/meminfo | grep Huge* AnonHugePages: 0 kB ShmemHugePages: 0 kB FileHugePages: 0 kB HugePages_Total: 6 HugePages_Free: 6 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 1048576 kB Hugetlb: 6291456 kB ------------------------------------------------------------------------------------------------------------------------------------ 2. dpdk-devbind ------------------------------------------------------------------------------------------------------------------------------------ mj@smallhoney:~/vRAN_project/dpdk-stable-22.11.1/usertools$ sudo ./dpdk-devbind.py -s Network devices using DPDK-compatible driver ============================================ 0000:06:00.0 'AQC107 NBase-T/IEEE 802.3bz Ethernet Controller [AQtion] 87b1' drv=igb_uio unused=atlantic,vfio-pci ------------------------------------------------------------------------------------------------------------------------------------ 3. testpmd ------------------------------------------------------------------------------------------------------------------------------------ mj@smallhoney:~/vRAN_project/dpdk-stable-22.11.1/build/app$ sudo ./dpdk-testpmd -- -i --forward-mode=flowgen EAL: Detected CPU lcores: 8 EAL: Detected NUMA nodes: 1 EAL: Detected static linkage of DPDK EAL: Multi-process socket /var/run/dpdk/rte/mp_socket EAL: Selected IOVA mode 'PA' EAL: VFIO support initialized EAL: Probe PCI driver: net_atlantic (1d6a:87b1) device: 0000:06:00.0 (socket -1) TELEMETRY: No legacy callbacks, legacy socket not created Interactive-mode selected Set flowgen packet forwarding mode Warning: NUMA should be configured manually by using --port-numa-config and --ring-numa-config parameters along with --numa. testpmd: create a new mbuf pool <mb_pool_0>: n=203456, size=2176, socket=0 testpmd: preferred mempool ops selected: ring_mp_mc Warning! port-topology=paired and odd forward ports number, the last port will pair with itself. Configuring Port 0 (socket 0) Port 0: 00:30:93:10:47:87 Checking link statuses... Done testpmd> Port 0: link state change event testpmd> show port summary 0 Number of available ports: 1 Port MAC Address Name Driver Status Link 0 00:30:93:10:47:87 0000:06:00.0 net_atlantic up 1 Gbps testpmd> start flowgen packet forwarding - ports=1 - cores=1 - streams=1 - NUMA support enabled, MP allocation mode: native Logical Core 1 (socket 0) forwards packets on 1 streams: RX P=0/Q=0 (socket 0) -> TX P=0/Q=0 (socket 0) peer=02:00:00:00:00:00 number of flows for port 0: 1024 flowgen packet forwarding packets/burst=32 packet len=64 - nb packet segments=1 nb forwarding cores=1 - nb forwarding ports=1 port 0: RX queue number: 1 Tx queue number: 1 Rx offloads=0x0 Tx offloads=0x0 RX queue: 0 RX desc=512 - RX free threshold=0 RX threshold registers: pthresh=0 hthresh=0 wthresh=0 RX Offloads=0x0 TX queue: 0 TX desc=512 - TX free threshold=0 TX threshold registers: pthresh=0 hthresh=0 wthresh=0 TX offloads=0x0 - TX RS bit threshold=0 testpmd> show port stats 0 ######################## NIC statistics for port 0 ######################## RX-packets: 0 RX-missed: 0 RX-bytes: 0 RX-errors: 0 RX-nombuf: 0 TX-packets: 0 TX-errors: 0 TX-bytes: 0 Throughput (since last show) Rx-pps: 0 Rx-bps: 0 Tx-pps: 0 Tx-bps: 0 ############################################################################ ------------------------------------------------------------------------------------------------------------------------------------ <table id=bannersignimg data-cui-lock="true" namo_lock><tr><td> </td></tr></table><table id=confidentialsignimg data-cui-lock="true" namo_lock><tr><td><img style="border: 0px solid currentColor; border-image: none; width: 520px; height: 144px; display: inline-block;" unselectable="on" data-cui-image="true" src="cid:cafe_image_0@s-core.co.kr"> </td></tr></table></body> </html><table style='display: none;'><tbody><tr><td><img style='display: none;' border=0 src='http://ext.samsung.net/mail/ext/v1/external/status/update?userid=myongjin.ko&do=bWFpbElEPTIwMjMwMTExMjMyNjIxZXBjbXMxcDc2ZDIzMWZlMTJmMDNkMzA3YTkyZmQ1Yjc5YTU4NzljZSZyZWNpcGllbnRBZGRyZXNzPXVzZXJzQGRwZGsub3Jn' width=0 height=0></td></tr></tbody></table>