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- matteo@turbo:~$ sudo dpdk-testpmd --vdev=net_pcap0,iface=enp1s0f0 --no-huge --no-pci -m 800m
- EAL: Detected 8 lcore(s)
- EAL: Detected 1 NUMA nodes
- EAL: Detected static linkage of DPDK
- EAL: Multi-process socket /var/run/dpdk/rte/mp_socket
- EAL: Selected IOVA mode 'VA'
- EAL: Probing VFIO support...
- EAL: No legacy callbacks, legacy socket not created
- Failed to set MTU to 1500 for port 0
- 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
- EAL: Error - exiting with code: 1
- Cause: Creation of mbuf pool for socket 0 failed: Cannot allocate memory
- matteo@turbo:~$ sudo dpdk-testpmd --vdev=net_pcap0,iface=enp1s0f0 --no-huge --no-pci -m 1g
- EAL: Detected 8 lcore(s)
- EAL: Detected 1 NUMA nodes
- EAL: Detected static linkage of DPDK
- EAL: Multi-process socket /var/run/dpdk/rte/mp_socket
- EAL: Selected IOVA mode 'VA'
- EAL: Probing VFIO support...
- EAL: No legacy callbacks, legacy socket not created
- EAL: Error - exiting with code: 1
- Cause: rte_zmalloc(32 struct rte_port) failed
- matteo@turbo:~$ sudo dpdk-testpmd --vdev=net_pcap0,iface=enp1s0f0 --no-huge --no-pci -m 1000m
- EAL: Detected 8 lcore(s)
- EAL: Detected 1 NUMA nodes
- EAL: Detected static linkage of DPDK
- EAL: Multi-process socket /var/run/dpdk/rte/mp_socket
- EAL: Selected IOVA mode 'VA'
- EAL: Probing VFIO support...
- EAL: No legacy callbacks, legacy socket not created
- Failed to set MTU to 1500 for port 0
- 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: 02:70:63:61:70:00
- Checking link statuses...
- Done
- No commandline core given, start packet forwarding
- io 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
- io packet forwarding packets/burst=32
- 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=0 - RX free threshold=0
- RX threshold registers: pthresh=0 hthresh=0 wthresh=0
- RX Offloads=0x0
- TX queue: 0
- TX desc=0 - TX free threshold=0
- TX threshold registers: pthresh=0 hthresh=0 wthresh=0
- TX offloads=0x0 - TX RS bit threshold=0
- Press enter to exit
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