From: Adam Ryczkowski <adam.ryczkowski@statystyka.net>
To: linux-btrfs@vger.kernel.org
Subject: BTRFS in laptop-mode
Date: Tue, 14 May 2013 10:32:43 +0200 [thread overview]
Message-ID: <5191F6AB.6020106@statystyka.net> (raw)
Welcome,
What are perspectives on BTRFS complying with laptop-mode and stop
writing to disk every 30 sec?
The thread was asked several years before
(http://mailman.samwel.tk/pipermail/laptop-mode/2012-February/000520.html),
but time went by and maybe the situation became a little more on the
bright side...? With kernel 3.8.11 I can still see with lm-profiler a
lot of "btrfs-transacti" and ""btrfs-submit-1" events, roughly once
every 30 sec.
Is there any tunable switch, that can delay such writes to, say, 15
minutes, or better yet: until the disk started spinning anyway?
--
Adam Ryczkowski
+48505919892 <callto:+48505919892>
Skype:sisteczko <skype:sisteczko>
next reply other threads:[~2013-05-14 8:32 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-14 8:32 Adam Ryczkowski [this message]
2013-05-14 13:23 ` BTRFS in laptop-mode David Sterba
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