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From: Vladimir Davydov <vdavydov.dev@gmail.com>
To: Konstantin Osipov <kostja@tarantool.org>
Cc: tarantool-patches@freelists.org
Subject: Re: [tarantool-patches] Re: [PATCH 09/10] key_def: pass alloc callback to key_def_dump_parts
Date: Mon, 10 Jun 2019 18:28:21 +0300	[thread overview]
Message-ID: <20190610152821.cb6nb5vhcycx7nye@esperanza> (raw)
In-Reply-To: <20190601084142.GG29429@atlas>

On Sat, Jun 01, 2019 at 11:41:42AM +0300, Konstantin Osipov wrote:
> * Konstantin Osipov <kostja@tarantool.org> [19/05/18 21:56]:
> > * Vladimir Davydov <vdavydov.dev@gmail.com> [19/05/17 17:54]:
> > > So that we can use an allocator different from the region in vylog.
> > 
> > Please, let's simply always use malloc.
> > 
> > btw, sql code is shit. not a single comment for entire call trace
> > of key_def_dump_parts() from there. I failed to understand whether
> > this is a hot path or not.
> 
> I stand by this request.

Please take a look at my reply I sent you earlier. Quoting it here:

} I did it this way so as to use lsregion for allocating vylog records in
} the next patch. Are you suggesting to use malloc() instead? I guess
} that's possible and that'd simplify things quite a bit. I just wanted to
} use lock-free allocator for this. Not sure if it's really necessary
} though, because vy_log_tx_write isn't a hot path.

https://www.freelists.org/post/tarantool-patches/PATCH-0910-key-def-pass-alloc-callback-to-key-def-dump-parts,2

  reply	other threads:[~2019-06-10 15:28 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-17 14:52 [PATCH 00/10] vinyl: don't yield in DDL on_commit triggers Vladimir Davydov
2019-05-17 14:52 ` [PATCH 01/10] box: zap atfork callback Vladimir Davydov
2019-05-18 18:37   ` [tarantool-patches] " Konstantin Osipov
2019-05-20  8:13     ` Vladimir Davydov
2019-06-01  8:16     ` Konstantin Osipov
2019-06-06 10:04       ` Vladimir Davydov
2019-05-17 14:52 ` [PATCH 02/10] vinyl: add a separate thread for vylog Vladimir Davydov
2019-05-18 18:39   ` [tarantool-patches] " Konstantin Osipov
2019-05-20  8:17     ` Vladimir Davydov
2019-06-01  8:26   ` Konstantin Osipov
2019-06-06 10:20     ` Vladimir Davydov
2019-05-17 14:52 ` [PATCH 03/10] vinyl: move vylog recovery to vylog thread Vladimir Davydov
2019-06-01  8:36   ` [tarantool-patches] " Konstantin Osipov
2019-06-06 10:23     ` Vladimir Davydov
2019-06-07 13:39       ` Konstantin Osipov
2019-06-10 15:24         ` Vladimir Davydov
2019-06-07 13:40       ` Konstantin Osipov
2019-05-17 14:52 ` [PATCH 04/10] vinyl: rework vylog transaction backlog implementation Vladimir Davydov
2019-06-01  8:38   ` [tarantool-patches] " Konstantin Osipov
2019-06-06 11:58     ` Vladimir Davydov
2019-05-17 14:52 ` [PATCH 05/10] vinyl: don't purge deleted runs from vylog on compaction Vladimir Davydov
2019-05-18 18:47   ` [tarantool-patches] " Konstantin Osipov
2019-05-20  8:27     ` Vladimir Davydov
2019-06-01  8:39   ` Konstantin Osipov
2019-06-06 12:40     ` Vladimir Davydov
2019-05-17 14:52 ` [PATCH 06/10] vinyl: lock out compaction while checkpointing is in progress Vladimir Davydov
2019-05-17 14:52 ` [PATCH 07/10] vinyl: don't access last vylog signature outside vylog implementation Vladimir Davydov
2019-05-17 14:52 ` [PATCH 08/10] vinyl: zap ERRINJ_VY_LOG_FLUSH_DELAY Vladimir Davydov
2019-05-17 14:52 ` [PATCH 09/10] key_def: pass alloc callback to key_def_dump_parts Vladimir Davydov
2019-05-18 18:52   ` [tarantool-patches] " Konstantin Osipov
2019-05-20  8:34     ` Vladimir Davydov
2019-06-01  8:41     ` Konstantin Osipov
2019-06-10 15:28       ` Vladimir Davydov [this message]
2019-06-16 14:57         ` Konstantin Osipov
2019-05-17 14:52 ` [PATCH 10/10] vinyl: get rid of the latch protecting vylog buffer Vladimir Davydov
2019-06-01  8:44   ` [tarantool-patches] " Konstantin Osipov
2019-06-06 13:15     ` Vladimir Davydov
2019-05-18 18:35 ` [tarantool-patches] Re: [PATCH 00/10] vinyl: don't yield in DDL on_commit triggers Konstantin Osipov
2019-05-20  8:09   ` Vladimir Davydov
2019-06-01  8:09 ` Konstantin Osipov

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