Re: [RFC][PATCH] /proc/<pid>/rlimit

[Pavel Machek]

Hi!

> This patch against 2.6.11-rc1-bk6 adds /proc/<pid>/rlimit to export
> per-process resource limit settings.  It was written to help analyze
> daemon core dump size settings, but may be more generally useful.
> Tested on 2.6.10. Sample output:
> 
> 	root@tiny ~ # cat /proc/__/rlimit
> 	cpu unlimited unlimited
> 	fsize unlimited unlimited
> 	data unlimited unlimited
> 	stack 8388608 unlimited
> 	core 0 unlimited
> 	rss unlimited unlimited
> 	nproc 111 111
> 	nofile 1024 1024
> 	memlock 32768 32768
> 	as unlimited unlimited
> 	locks unlimited unlimited
> 	sigpending 1024 1024
> 	msgqueue 819200 819200
> 
> Feedback welcome.

It would be nice if you could make it "value-per-file". That way,
it could become writable in future. If "max nice level" ever becomes rlimit,
this would be very usefull.

				Pavel
-- 
64 bytes from 195.113.31.123: icmp_seq=28 ttl=51 time=448769.1 ms         

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