From: Vladimir Davydov <vdavydov.dev@gmail.com>
To: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: "Георгий Кириченко" <georgy@tarantool.org>,
tarantool-patches@freelists.org
Subject: Re: [RFC v3] fiber: Increase default stack size
Date: Tue, 26 Feb 2019 15:25:51 +0300 [thread overview]
Message-ID: <20190226122421.wmmclz6bsfctbydm@esperanza> (raw)
In-Reply-To: <20190226111723.GN7198@uranus>
On Tue, Feb 26, 2019 at 02:17:23PM +0300, Cyrill Gorcunov wrote:
> On Tue, Feb 26, 2019 at 01:36:59PM +0300, Vladimir Davydov wrote:
> > On Tue, Feb 26, 2019 at 01:26:56PM +0300, Vladimir Davydov wrote:
> > > - 1 MB for max stack size seems to be a bit of an overkill for now.
> > > The default value should be set to 256 KB, but we do need a
> > > configuration option for it. Let's add it to the fiber Lua module.
> > > May be done in a separate patch, but should be submitted together in
> > > the same patch set.
> >
> > Almost forgot. We should also print a warning to the log if some fiber
> > has gone too close to the stack limit (say half of the max allocation)
> > to indicate that the max stack size should be increased.
>
> Do we have something similar to printf_ratelimited() so we wouldn't
> spam a user too much?
Yes, we do, see say_ratelimited :-)
But I don't think we need it here. We just want to print it once when
the limit is exceeded. Not on every breach.
next prev parent reply other threads:[~2019-02-26 12:25 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-22 20:16 [tarantool-patches] [RFC v2] " Cyrill Gorcunov
2019-02-25 14:55 ` Vladimir Davydov
2019-02-25 15:25 ` Cyrill Gorcunov
2019-02-25 21:39 ` [RFC v3] " Cyrill Gorcunov
2019-02-26 8:58 ` Vladimir Davydov
2019-02-26 9:12 ` Cyrill Gorcunov
2019-02-26 10:26 ` Vladimir Davydov
2019-02-26 10:36 ` Vladimir Davydov
2019-02-26 11:17 ` Cyrill Gorcunov
2019-02-26 12:25 ` Vladimir Davydov [this message]
2019-02-26 11:16 ` Cyrill Gorcunov
2019-02-26 12:34 ` Vladimir Davydov
2019-02-26 12:54 ` Cyrill Gorcunov
2019-02-26 13:06 ` Vladimir Davydov
2019-02-26 13:26 ` [tarantool-patches] " Konstantin Osipov
2019-02-26 14:02 ` Cyrill Gorcunov
2019-02-26 10:32 ` Vladimir Davydov
2019-02-26 11:18 ` Cyrill Gorcunov
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