[PATCH] Revert "sched: enable traffic class oversubscription unconditionally"

Dumitrescu, Cristian cristian.dumitrescu at intel.com
Mon Mar 14 11:47:06 CET 2022



> -----Original Message-----
> From: Ajmera, Megha <megha.ajmera at intel.com>
> Sent: Monday, March 14, 2022 9:59 AM
> To: dev at dpdk.org; Mcnamara, John <john.mcnamara at intel.com>; Singh,
> Jasvinder <jasvinder.singh at intel.com>; Dumitrescu, Cristian
> <cristian.dumitrescu at intel.com>; Thakur, Sham Singh
> <sham.singh.thakur at intel.com>
> Subject: [PATCH] Revert "sched: enable traffic class oversubscription
> unconditionally"
> 
> This reverts commit d91c4b1bb5a938734fe8e66da8f965304919f38e.
> 
> When enabling TC OV unconditionally, it is observed the performance
> drops by ~20% hence reverting this commit.
> 
> Signed-off-by: Megha Ajmera <megha.ajmera at intel.com>
> ---

Acked-by: Cristian Dumitrescu <cristian.dumitrescu at intel.com>

We are reworking the original patch into a run-time configurable option and will resend the improved version shortly during the 22.07 development cycle.


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