From: "Daniel P. Berrangé" <berrange@redhat.com>
To: Thomas Huth <thuth@redhat.com>
Cc: qemu-devel@nongnu.org,
"Marc-André Lureau" <marcandre.lureau@redhat.com>,
"Stefan Weil" <sw@weilnetz.de>,
"Yonggang Luo" <luoyonggang@gmail.com>,
"Peter Maydell" <peter.maydell@linaro.org>
Subject: Re: [RFC PATCH 0/6] Use Clang for compiling in the 64-bit MSYS2 job
Date: Tue, 1 Aug 2023 14:35:53 +0100 [thread overview]
Message-ID: <ZMkKOfqMyLABXjla@redhat.com> (raw)
In-Reply-To: <20230728142748.305341-1-thuth@redhat.com>
On Fri, Jul 28, 2023 at 04:27:42PM +0200, Thomas Huth wrote:
> The 64-bit MSYS2 job often times out in our CI, though we already have
> limited it to a very minimum by using --without-default-devices etc.
> GCC is incredibly slow here. By using Clang instead of GCC, the job
> is ca. 15 minutes faster - that's enough buffer to avoid the timeouts
> here.
FYI, I have a complementary series here that achieves a 25 minute
speedup cummulative speedup with GCC - the ideas would apply to
clang too.
https://lists.gnu.org/archive/html/qemu-devel/2023-08/msg00055.html
With regards,
Daniel
--
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prev parent reply other threads:[~2023-08-01 13:36 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-28 14:27 [RFC PATCH 0/6] Use Clang for compiling in the 64-bit MSYS2 job Thomas Huth
2023-07-28 14:27 ` [RFC PATCH 1/6] gitlab: remove duplication between msys jobs Thomas Huth
2023-07-28 14:27 ` [RFC PATCH 2/6] ui/dbus: fix clang compilation issue Thomas Huth
2023-07-28 14:27 ` [RFC PATCH 3/6] util/oslib-win32: Fix compiling with Clang from MSYS2 Thomas Huth
2023-07-31 14:20 ` Philippe Mathieu-Daudé
2023-07-28 14:27 ` [RFC PATCH 4/6] hw/i386/intel_iommu: Fix VTD_IR_TableEntry for ms_struct layout Thomas Huth
2023-07-28 14:37 ` Daniel P. Berrangé
2023-07-28 16:39 ` Richard Henderson
2023-07-31 8:20 ` Thomas Huth
2023-07-31 20:26 ` Peter Xu
2023-07-31 20:53 ` Michael S. Tsirkin
2023-07-28 14:27 ` [RFC PATCH 5/6] include/qemu/compiler: Fix problem with gcc_struct and Clang Thomas Huth
2023-07-28 15:13 ` Peter Maydell
2023-07-31 9:10 ` Thomas Huth
2023-07-31 9:32 ` Daniel P. Berrangé
2023-07-31 12:04 ` Thomas Huth
2023-08-03 16:29 ` Daniel P. Berrangé
2023-07-31 14:10 ` Philippe Mathieu-Daudé
2023-07-31 17:25 ` Daniel P. Berrangé
2023-08-01 13:29 ` Philippe Mathieu-Daudé
2023-07-31 10:05 ` Peter Maydell
2023-07-31 12:05 ` Thomas Huth
2023-07-31 12:44 ` Daniel P. Berrangé
2023-08-01 13:49 ` Daniel P. Berrangé
2023-08-01 18:31 ` Thomas Huth
2023-07-31 12:57 ` Daniel P. Berrangé
2023-07-31 14:07 ` Philippe Mathieu-Daudé
2023-07-28 14:27 ` [RFC PATCH 6/6] gitlab-ci.d/windows: Use Clang for compiling in the 64-bit MSYS2 job Thomas Huth
2023-07-31 14:23 ` Philippe Mathieu-Daudé
2023-07-31 14:43 ` Thomas Huth
2023-08-01 13:30 ` Philippe Mathieu-Daudé
2023-08-01 13:35 ` Daniel P. Berrangé [this message]
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