Hi Anton,

Thanks for your reply. Now problem solved.

A minor question is, is there any official documentation on the entry meaning, such as `backlog' ?

I checked the related manpage, but found none.

Or indeed, tc is not thoroughly documented, and one has to check unofficial web blogs?

(BTW, I grepped the iproute2 source, and then found this file: iproute2-4.9.0/include/linux/gen_stats.h which helps to explains what `backlog' is.).

On Thu, Dec 29, 2016 at 9:49 PM, Anton Danilov <littlesmilingcloud@gmail.com> wrote:

Hi.
You can use 'tc -s qdisc list dev <iface>' and check the 'backlog' line - it's current queue status.

2016-12-28 10:16 GMT+03:00 Shiyao Ma <i@introo.me>:
Hi,

I am using the RED qdsic.

I want to see how many skbuffs are in the red qdisc, and the total bytes of the skbuffs, like in every 2 seconds.

Regards

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Anton.

吾輩は猫である。ホームーページはhttps://introo.me。