Re: [vpp-dev] VPP buffer pool allocation optimization guidance

2022-07-27 Thread PRANAB DAS
Hi all, I am referring to vlib_buffer_pool_put ( https://vpp.flirble.org/stable-2110/d8/d9c/buffer__funcs_8h.html#ad7c38a82bb64d64e1f1713a42f344bab ) which grabs a spinlock to return the buffers to the rx-thread from the tx-threads. Thank you -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all

[vpp-dev] VPP buffer pool allocation optimization guidance

2022-07-27 Thread PRANAB DAS
Hello all, (Dave, Benoit, Damjan and all others) We have a VPP application that has a single RX worker/thread that receives all packets from a NIC and N-1 packet processing thread that are transmit only. Basically on the NIC we have 1 rx queue and N-1 transmit queues. The rx-packet/buffer is

[vpp-dev] Aug 2022 VPP Community Meetings are cancelled

2022-07-27 Thread Dave Wallace
Folks, Per agreement at the last VPP Community meeting, the August 2022 VPP Community meetings are cancelled due to the summer holiday season. The next VPP Community meeting is scheduled for Tuesday September 13, 2022 at 8am PDT. Enjoy the rest of the summer! -daw- -=-=-=-=-=-=-=-=-=-=-=-

Re: [vpp-dev] Crash in vlib_buffer_enqueue_next

2022-07-27 Thread Vijay Kumar
Thanks Neale. Looks like next node index 28 is invalid. Regards On Wed, 27 Jul 2022, 10:18 Neale Ranns, wrote: > > > > > *From: *vpp-dev@lists.fd.io on behalf of Vijay > Kumar via lists.fd.io > *Date: *Wednesday, 27 July 2022 at 11:27 > *To: *vpp-dev > *Subject: *[vpp-dev] Crash in

Re: [vpp-dev] TCP msg queue full, connections reset issue

2022-07-27 Thread Vijay Kumar
Hi Florin, Thanks for a quick response. Seeing the app logs closely, we saw it was rejecting due to a lookup failure for ue ip. So its not first case related to congestion. Regards. On Wed, 27 Jul 2022, 11:42 Florin Coras, wrote: > Hi Vijay, > > That looks like an accept that either 1)

Re: [vpp-dev] TCP msg queue full, connections reset issue

2022-07-27 Thread Florin Coras
Hi Vijay, That looks like an accept that either 1) can’t be propagated over shared memory message queue to app, because mq is congested or is 2) rejected by a builtin app Regards, Florin > On Jul 26, 2022, at 7:13 PM, Vijay Kumar wrote: > > Hi experts, > > We are seeing the below