From: Cyrill Gorcunov <gorcunov@gmail.com>
To: tarantool-patches@freelists.org
Cc: gorcunov@gmail.com, vdavydov.dev@gmail.com
Subject: [rfc 0/4] fiber/stack: Increase stack size and shrink rss usage
Date: Sat, 02 Mar 2019 15:55:24 +0300 [thread overview]
Message-ID: <20190302125524.279852704@gmail.com> (raw)
Hi! This series tries to address a problem with stack overflow
on new distros. Please review carefully. It is still rfc because
- need to wrap code with more ifdefs for systems where no
madvise syscall present, which I address next once we're
agreed on the patches;
- need intensive testing where I could really use some help
from more experienced developers since I've no clue how
to cause stack exhausting from inside of lua script
- actually I prefer to not use histogram here since it
makes code even more complex, and I seriously consider
moving stack processing into a separate file, say
fiber-stack.cc or something
Anyway, please take a look once time permit. Comments are welcome!
next reply other threads:[~2019-03-02 12:55 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-02 12:55 Cyrill Gorcunov [this message]
2019-03-02 12:55 ` [rfc 1/4] core/fiber: Increase default stack size Cyrill Gorcunov
2019-03-02 12:55 ` [rfc 2/4] core/fiber: Mark stack as unneeded on creation Cyrill Gorcunov
2019-03-02 12:55 ` [rfc 3/4] core/fiber: Put static watermark into stack to track its usage Cyrill Gorcunov
2019-03-05 8:08 ` [tarantool-patches] " Konstantin Osipov
2019-03-05 8:17 ` Cyrill Gorcunov
2019-03-05 8:10 ` Konstantin Osipov
2019-03-05 8:14 ` Cyrill Gorcunov
2019-03-05 19:17 ` Cyrill Gorcunov
2019-03-05 8:20 ` Konstantin Osipov
2019-03-05 8:27 ` Cyrill Gorcunov
2019-03-02 12:55 ` [rfc 4/4] core/fiber: Shrink stack when recycling Cyrill Gorcunov
2019-03-05 8:30 ` [tarantool-patches] " Konstantin Osipov
2019-03-05 8:41 ` Cyrill Gorcunov
2019-03-05 9:32 ` [tarantool-patches] " Konstantin Osipov
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