From: keith.busch@intel.com (Keith Busch)
Subject: How to improve long suspend time in `nvme_shutdown_ctrl`
Date: Wed, 18 Oct 2017 09:02:15 -0600 [thread overview]
Message-ID: <20171018150215.GC32530@localhost.localdomain> (raw)
In-Reply-To: <e6cf0383-038f-b8e5-22e8-0956e04f0edd@molgen.mpg.de>
On Wed, Oct 18, 2017@12:58:04PM +0200, Paul Menzel wrote:
> rtd3e : 4c4b40
The specification recommends time to shutdown not exceed rtd3e, which you
have here at 5 seconds, so it sounds like you're well below the device's
maximum. The 338ms your system spent in nvme is already pretty good,
it seems.
prev parent reply other threads:[~2017-10-18 15:02 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-17 20:33 How to improve long suspend time in `nvme_shutdown_ctrl` Paul Menzel
2017-10-18 7:45 ` Christoph Hellwig
2017-10-18 10:58 ` Paul Menzel
2017-10-18 15:02 ` Keith Busch [this message]
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