From: Peter Oskolkov
Date: Tue, 4 Dec 2018 11:55:56 -0800
> When testing high-bandwidth TCP streams with large windows,
> high latency, and low jitter, netem consumes a lot of CPU cycles
> doing rbtree rebalancing.
>
> This patch uses a linear list/queue in addition to the rbtree:
> if an
On 12/04/2018 11:55 AM, Peter Oskolkov wrote:
> When testing high-bandwidth TCP streams with large windows,
> high latency, and low jitter, netem consumes a lot of CPU cycles
> doing rbtree rebalancing.
>
> This patch uses a linear list/queue in addition to the rbtree:
> if an incoming packet
When testing high-bandwidth TCP streams with large windows,
high latency, and low jitter, netem consumes a lot of CPU cycles
doing rbtree rebalancing.
This patch uses a linear list/queue in addition to the rbtree:
if an incoming packet is past the tail of the linear queue, it is
added there,
