lkml.org 
[lkml]   [2012]   [Apr]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 1/3] Added new Proc entry to display per-cpu interrupts
On Tue, 17 Apr 2012, Sasikantha babu wrote:

Sigh. I told you before, that a subject line of a patch which starts
with: "Added ..." is useless.

Please use the proper prefix for the subsystem and a reasonable
subject.

> As the number of cores increases the output of the /proc/interrupts losing the readability.
>

And please use a proper mail client which does line wraps around 78 chars.

> As the number of cores increases the output of the /proc/interrupts
> losing the readability.

That's how it should look like.

> I think instead of showing complete information of all cores in a
> single proc file spliting the information based on per-CPU will be
> more useful (especially for people who wants to track per-cpu
> information in real-time systems).

That has nothing to do with real time systems. /proc/interrupts is
unreadable on any machine with a large number of cores.

What the heck is wrong with

cat /proc/interrupts | grep $YOUR_IRQ_OF_INTEREST | awk '{ print $CPU_ROW }'


Thanks,

tglx


\
 
 \ /
  Last update: 2012-04-18 22:37    [W:0.055 / U:1.988 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site