Re: [PATCH V6,net-next] net: mana: Add page pool for RX buffers

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 





On 04/08/2023 22.33, Haiyang Zhang wrote:
Add page pool for RX buffers for faster buffer cycle and reduce CPU
usage.

The standard page pool API is used.

With iperf and 128 threads test, this patch improved the throughput
by 12-15%, and decreased the IRQ associated CPU's usage from 99-100% to
10-50%.

Signed-off-by: Haiyang Zhang<haiyangz@xxxxxxxxxxxxx>
Reviewed-by: Jesse Brandeburg<jesse.brandeburg@xxxxxxxxx>

For the record I want to provide my ACK as page_pool maintainer:

Acked-by: Jesper Dangaard Brouer <hawk@xxxxxxxxxx>

As patch was applied Sunday, my ACK will not reach the git tree
 https://git.kernel.org/netdev/net-next/c/b1d13f7a3b53

--Jesper




[Index of Archives]     [Linux Samsung SoC]     [Linux Rockchip SoC]     [Linux Actions SoC]     [Linux for Synopsys ARC Processors]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]


  Powered by Linux