AWS rx_missed errors on DPDK 21.11

2024-04-21 Thread Nageswara Rao
Hi All, When we are the VM on AWS *c5a family* we are observing rx_missed errors on the interface, while receiving traffic We are running DPDK version 21.11 and lter version i.e. 22.11. We are not observing the issue on other AWS instance types apart from C5a. Also, we are not observing the issue

Re: DPDK22 issue: Unable to set more than 4 queues in Azure

2023-06-26 Thread Nageswara Rao
023 at 3:53 PM Nageswara Rao wrote: > Yes, we are using vdev_netvsc. Native netvsc PMD we are observing issues > in enabling multiple queues. > Though we have 6 DPDK cores, unable to configure more than 4 queues. > > On Mon, Jun 26, 2023 at 12:18 AM Stephen Hemminger < > st

Re: DPDK22 issue: Unable to set more than 4 queues in Azure

2023-06-26 Thread Nageswara Rao
:10 +0530 > Nageswara Rao wrote: > > > Hi All, > > > > We are observing the following issue with DPDK22.11. We didn’t find any > > upstream patches for this issue on the DPDK github. Is there any known > > issue, please let us know. > > > > >

DPDK22 issue: Unable to set more than 4 queues in Azure

2023-06-22 Thread Nageswara Rao
Hi All, We are observing the following issue with DPDK22.11. We didn’t find any upstream patches for this issue on the DPDK github. Is there any known issue, please let us know. *Issue:* On Azure platform, we are unable to configure more than 4 queues. When we try to configure more than 4 queu

Re: Invalid Ip length packets with DPDK21.11 on OCI

2022-10-18 Thread Nageswara Rao
SUN Device 16d7 Physical Slot: 5 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- SERR- wrote: > On Tue, Oct 18, 2022 at 11:24 PM Nage

[dpdk-dev] DPDK 19.11.3 AWS perf issue

2021-07-31 Thread Nageswara Rao Penumarthy (npenumar)
Hi, We are running TCP/UDP based performance tests using teravm with DPDK 19.11. We see a performance drop of around 15% in DPDK 19.11 for AWS C5XL instance compared to DPDK 18.11 Are there any known issues? Please let us know. Thanks Nagesh