From: Konstantin Osipov <kostja.osipov@gmail.com>
To: Maria <maria.khaydich@tarantool.org>
Cc: tarantool-patches@dev.tarantool.org
Subject: Re: [Tarantool-patches] [PATCH] Trigger on vclock change
Date: Thu, 14 Nov 2019 16:44:22 +0300 [thread overview]
Message-ID: <20191114134422.GA8372@atlas> (raw)
In-Reply-To: <20191114125705.26760-1-maria.khaydich@tarantool.org>
* Maria <maria.khaydich@tarantool.org> [19/11/14 15:59]:
> This patch implements replication.on_vclock
> trigger that can be useful for programming
> shard-systems with redundancy.
3808 is about being able to wait for an lsn.
Using a trigger for *waiting* is called busy waiting, and is a cpu
hog, especially at a performance critical space like update of
replica vclock, which can happen a hundred times a second.
Why not implement a way to wait for an lsn instead?
--
Konstantin Osipov, Moscow, Russia
next prev parent reply other threads:[~2019-11-14 13:44 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-14 12:57 Maria
2019-11-14 13:44 ` Konstantin Osipov [this message]
2019-11-14 14:06 ` Georgy Kirichenko
2019-11-14 15:26 ` Konstantin Osipov
2019-11-14 17:13 ` Georgy Kirichenko
2019-11-14 17:33 ` Konstantin Osipov
2019-11-14 19:16 ` Georgy Kirichenko
2019-11-14 19:48 ` Konstantin Osipov
2019-11-14 20:01 ` Georgy Kirichenko
2019-11-15 1:57 ` Konstantin Osipov
2019-11-15 6:02 ` Georgy Kirichenko
2019-11-15 13:57 ` Konstantin Osipov
2019-11-15 19:57 ` Georgy Kirichenko
2019-11-16 10:37 ` Konstantin Osipov
2019-11-16 20:43 ` Georgy Kirichenko
2019-11-16 11:56 ` Konstantin Osipov
2019-11-16 20:34 ` Georgy Kirichenko
2019-11-18 9:31 ` Konstantin Osipov
2020-06-02 12:22 ` Maria Khaydich
2020-06-03 10:12 ` Sergey Ostanevich
2020-06-03 12:08 ` Alexander Turenko
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