From: Lyndon Nerenberg <lyndon@orthanc.ca>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] protection against resource exhaustion
Date: Mon, 26 Jan 2015 17:30:40 -0800 [thread overview]
Message-ID: <FDB3FA79-521C-4BEE-97E8-2F7362051A60@orthanc.ca> (raw)
In-Reply-To: <D6B3E614-CD6D-443E-8389-C7258D90954F@ar.aichi-u.ac.jp>
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On Jan 26, 2015, at 4:33 PM, arisawa <arisawa@ar.aichi-u.ac.jp> wrote:
> many of resource exhaustion come from careless programming.
> I would like such processes to be killed immediately.
> throwing up to broken state might be better.
> I prefer an option to plan9.ini that enable resrcwait(), because the call breaks
> traditional programming style and probably we need more time to have
> right solution.
Not plan9.ini, as that's intel specific. But perhaps a global runtime switch to turn this on and off (something under /dev/cpu*?), and a corresponding switch in the /proc/*/ctl interface that would let individual processes say what's best for them?
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next prev parent reply other threads:[~2015-01-27 1:30 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-25 6:16 arisawa
2015-01-25 6:59 ` mischief
2015-01-25 17:41 ` erik quanstrom
2015-01-26 11:47 ` arisawa
2015-01-26 12:46 ` cinap_lenrek
2015-01-26 14:13 ` erik quanstrom
2015-01-27 0:33 ` arisawa
2015-01-27 1:30 ` Lyndon Nerenberg [this message]
2015-01-27 4:13 ` erik quanstrom
2015-01-27 4:22 ` erik quanstrom
2015-01-27 7:03 ` arisawa
2015-01-27 7:10 ` Ori Bernstein
2015-01-27 7:15 ` lucio
2015-01-27 14:05 ` erik quanstrom
2015-01-27 7:12 ` lucio
2015-01-27 14:10 ` erik quanstrom
2015-01-28 0:10 ` arisawa
2015-01-28 3:38 ` erik quanstrom
2015-01-28 6:50 ` arisawa
2015-01-28 7:22 ` lucio
2015-01-28 7:48 ` Quintile
2015-01-28 13:13 ` cinap_lenrek
2015-01-28 14:03 ` erik quanstrom
2015-01-28 14:09 ` lucio
2015-01-28 14:14 ` erik quanstrom
2015-01-28 14:53 ` lucio
2015-01-28 17:02 ` Skip Tavakkolian
2015-01-28 14:16 ` erik quanstrom
2015-01-28 17:28 ` Charles Forsyth
2015-01-28 17:39 ` cinap_lenrek
2015-01-28 18:51 ` Charles Forsyth
2015-01-29 3:57 ` arisawa
2015-01-29 6:34 ` erik quanstrom
2015-01-29 6:42 ` erik quanstrom
2015-01-29 8:11 ` arisawa
2015-01-27 10:53 ` Charles Forsyth
2015-01-27 14:01 ` erik quanstrom
2015-01-25 9:04 ` arisawa
2015-01-25 11:06 ` Bence Fábián
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