dk.org, terry.montague.1...@btinternet.com
Subject : RE: [dpdk-users] Linux forcibly descheduling isolated thread on
isolated cpu running DPDK rx under load
Hi Terry,
Following on from what Stephen mentioned, when you hit an AVX2 instruction
there is a warmup latency while the CPU powers on the uppe
oun...@dpdk.org> on behalf of
terry.montague.1...@btinternet.com <terry.montague.1...@btinternet.com>
Sent: Thursday, April 19, 2018 11:43:32 AM
To: users@dpdk.org
Subject: [dpdk-users] Linux forcibly descheduling isolated thread on isolated
cpu running DPDK rx under load
Hi there,
I wonder
s to -1.
>
> Any help with this problem gratefully appreciated.
>
> Many thanks
>
> Terry.
>
>
> Original message
> From : terry.montague.1...@btinternet.com
> Date : 19/04/18 - 16:43 (BST)
> To : users@dpdk.org
> Subject : [dpdk-users] Linux forcibly deschedu
19/04/18 - 16:43 (BST)
To : users@dpdk.org
Subject : [dpdk-users] Linux forcibly descheduling isolated thread on isolated
cpu running DPDK rx under load
Hi there,
I wondered if anyone had come across this particular problem regarding linux
scheduling, or rather what appears to be a for
Hi there,
I wondered if anyone had come across this particular problem regarding linux
scheduling, or rather what appears to be a forced descheduling effect.
I'm running on standard vanilla Ubuntu 17-10 using kernel 4.13.0-36-generic.
Local Timer interrupts are therefore enabled
I'm running
