Re: [Dle-develop] [PATCH 0/2] Tracepoints for queueing skb to rcvbuf

[David M. <da...@da...>]

From: Satoru Moriya <sat...@hd...>
Date: Fri, 17 Jun 2011 17:56:55 -0400

> To separate these reasons, this patchset adds 3 tracepoints.
> 
> 1st one is added to __udp_queue_rcv_skb to get return value of
> ip_queue_rcv_skb. Analyzing it we can separate above (*) (3 possibilities).
> 
> 2nd and 3rd one are to get more detailed information. We can collect status 
> of socket receive queue and related parameters(some of them are sysctl knob
> e.g. /proc/sys/net/ipv4/udp_mem, etc. for UDP) and then we can tune kernel
> behavior easily.

Both patches applied, thanks.