Re: [vpp-dev] rx-miss while sending packets to Interface (IMPORTANT)

2021-09-29 Thread Akash S R
Hi Mathew, Thank you for your valuable response! Yes I have only one tunnel with complete 1 GBPS traffic flowing to the interface. So, My testing is only for one tunnel and not multiple tunnels. So, How can I bypass this rx-miss or split this work among all the available worker threads or any othe

Re: [vpp-dev] rx-miss while sending packets to Interface (IMPORTANT)

2021-09-29 Thread Akash S R
Hey Sathish, Interface type is vfio-pci (10-Gigabit SFI/SFP+ Network Connection 10fb), with rx queue and tx queue of hardware set to 4096 (MAX).. Let me know if anything is known. :) Thanks, Akash On Wed, Sep 29, 2021 at 6:09 PM wrote: > Hi Akash, > > Please let me know what type interface an

Re: [vpp-dev] rx-miss while sending packets to Interface (IMPORTANT)

2021-09-29 Thread Matthew Smith via lists.fd.io
I saw two noteworthy items in your 'vppctl show runtime' output: 1. All of the packets received/processed appear to be handled by the gtpu4-input node. They also all appear to be received/handled by a single worker thread. 2. Nearly all of the packets are being dropped. I mean the packets that wer

Re: [vpp-dev] rx-miss while sending packets to Interface (IMPORTANT)

2021-09-29 Thread satishsept7
Hi Akash, Please let me know what type interface and driver you are using, example igb_uio, vfio, SRIOV etc? -- Regards, Satish Singh -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#20222): https://lists.fd.io/g/vpp-dev/message/20222 Mute This Topi

Re: [vpp-dev] rx-miss while sending packets to Interface (IMPORTANT)

2021-09-28 Thread Akash S R
Hello, I have tried increasing the workers from 2 to 5 and rx/tx queues from 1024 (default) to 2048 ,also decreasing till 256 but of no use. As you told, vector is very high (> 100). Please let us know if there is any other way or reason for the same. Thread 1 vpp_wk_0 (lcore 2) Time 41.3, 10 se

Re: [vpp-dev] rx-miss while sending packets to Interface (IMPORTANT)

2021-09-28 Thread Akash S R
Thanks mate, that makes sense. Will check it out and get back . Thanks, Akash On Tue, Sep 28, 2021, 16:00 Benoit Ganne (bganne) wrote: > Rx-miss means the NIC must drop packets on RX because the rx queue was > full, usually because VPP cannot keep up with the incoming packet rate. > You can ch

Re: [vpp-dev] rx-miss while sending packets to Interface (IMPORTANT)

2021-09-28 Thread Benoit Ganne (bganne) via lists.fd.io
Rx-miss means the NIC must drop packets on RX because the rx queue was full, usually because VPP cannot keep up with the incoming packet rate. You can check it with the output of 'show run'. If you see a big average vector size (100 or more) it means VPP is busy. To improve that you must increase