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From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 92923] SGPR spilling
Date: Sat, 09 Jan 2016 23:21:11 +0000	[thread overview]
Message-ID: <bug-92923-502-r2B0sSreTd@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-92923-502@http.bugs.freedesktop.org/>


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https://bugs.freedesktop.org/show_bug.cgi?id=92923

--- Comment #8 from Nicolai Hähnle <nhaehnle@gmail.com> ---
Created attachment 120923
  --> https://bugs.freedesktop.org/attachment.cgi?id=120923&action=edit
fix long buffer wait times observed in trace

Hi pat, thanks for following up with this!

On Tonga, this trace runs into a variant of the compiler error you mentioned
earlier in the bug report due to limited SGPRs. This is something we still need
to address.

On Carrizo, I can run the trace and I notice an obvious buffer wait time
problem. Please try the quick-and-dirty patch I've attached. The trace is still
slow for me, but (a) it's a trace and (b) it's not a dGPU part, so I'd be
interested to hear how the in-game performance is for you with the patch.

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  parent reply	other threads:[~2016-01-09 23:21 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-11-12 18:26 [Bug 92923] SGPR spilling bugzilla-daemon
2015-11-12 18:27 ` bugzilla-daemon
2015-11-19  2:38 ` bugzilla-daemon
2015-11-19 17:36 ` bugzilla-daemon
2015-11-20  9:07 ` bugzilla-daemon
2016-01-09 12:12 ` bugzilla-daemon
2016-01-09 16:46 ` bugzilla-daemon
2016-01-09 20:09 ` bugzilla-daemon
2016-01-09 23:21 ` bugzilla-daemon [this message]
2016-01-10 11:11 ` bugzilla-daemon
2016-01-11 16:47 ` bugzilla-daemon
2016-01-12  4:24 ` bugzilla-daemon
2016-01-12 14:48 ` bugzilla-daemon
2016-01-12 18:46 ` bugzilla-daemon
2016-01-12 20:16 ` bugzilla-daemon
2016-08-24 21:32 ` bugzilla-daemon

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