On Tue, Dec 13, 2022 at 01:22:40PM +0100, Christophe Leroy wrote:
> From: Eric Dumazet
>
> [ Upstream commit 62c07983bef9d3e78e71189441e1a470f0d1e653 ]
>
> Christophe Leroy reported a ~80ms latency spike
> happening at first TCP connect() time.
>
> This is because __inet_hash_connect() uses
From: Eric Dumazet
[ Upstream commit 62c07983bef9d3e78e71189441e1a470f0d1e653 ]
Christophe Leroy reported a ~80ms latency spike
happening at first TCP connect() time.
This is because __inet_hash_connect() uses get_random_once()
to populate a perturbation table which became quite big
after