From: Paolo Bonzini <pbonzini@redhat.com>
To: Stefan Priebe - Profihost AG <s.priebe@profihost.ag>,
qemu-devel <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] slow speed for virtio-scsi since qemu 2.2
Date: Mon, 16 Feb 2015 15:49:02 +0100 [thread overview]
Message-ID: <54E2035E.6040505@redhat.com> (raw)
In-Reply-To: <54E202F9.1040702@profihost.ag>
On 16/02/2015 15:47, Stefan Priebe - Profihost AG wrote:
>>> >>
>>> >> Could it be that this is a results of compiling qemu with --enable-debug
>>> >> to get debugging symbols?
>> >
>> > Yes.
> *urg* my fault - sorry. Is there a way to get debugging symbols without
> using enable-debug / getting slower performance?
Yes, just do nothing ("--enable-debug-info" is the default;
"--enable-debug" enables debug info _and_ turns off optimization).
Paolo
next prev parent reply other threads:[~2015-02-16 15:32 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-15 18:46 [Qemu-devel] slow speed for virtio-scsi since qemu 2.2 Stefan Priebe
2015-02-16 11:06 ` Alexandre DERUMIER
2015-02-16 12:24 ` Paolo Bonzini
2015-02-16 14:43 ` Stefan Priebe - Profihost AG
2015-02-16 14:44 ` Paolo Bonzini
2015-02-16 14:47 ` Stefan Priebe - Profihost AG
2015-02-16 14:49 ` Paolo Bonzini [this message]
2015-02-16 15:41 ` Stefan Priebe - Profihost AG
2015-02-16 15:49 ` Paolo Bonzini
2015-02-16 19:02 ` Stefan Priebe
2015-02-16 15:50 ` Andreas Färber
2015-02-16 19:02 ` Stefan Priebe
2015-02-16 14:58 ` Andrey Korolyov
2015-02-16 15:38 ` Stefan Priebe - Profihost AG
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