From: Jan Kiszka <jan.kiszka@web.de>
To: qemu-devel@nongnu.org
Cc: Paolo Bonzini <pbonzini@redhat.com>,
Anthony Liguori <aliguori@us.ibm.com>,
Marcelo Tosatti <mtosatti@redhat.com>,
Aurelien Jarno <aurelien@aurel32.net>
Subject: [Qemu-devel] [PATCH v2 0/3] io-thread optimizations
Date: Mon, 11 Apr 2011 22:27:41 +0200 [thread overview]
Message-ID: <cover.1302553661.git.jan.kiszka@web.de> (raw)
These patches were posted before. They bring down the overhead of the
io-thread mode for TCG here, specifically when emulating SMP.
The major change in this version, besides rebasing, is the exclusion of
KVM from the main loop polling optimization.
Jan Kiszka (3):
Do not drop global mutex for polled main loop runs
Poll main loop after I/O events were received
Do not kick vcpus in TCG mode
cpus.c | 2 +-
sysemu.h | 2 +-
vl.c | 22 ++++++++++++++++------
3 files changed, 18 insertions(+), 8 deletions(-)
next reply other threads:[~2011-04-12 1:36 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-11 20:27 Jan Kiszka [this message]
2011-04-11 20:27 ` [Qemu-devel] [PATCH v2 1/3] Do not drop global mutex for polled main loop runs Jan Kiszka
2011-04-11 20:27 ` [Qemu-devel] [PATCH v2 2/3] Poll main loop after I/O events were received Jan Kiszka
2011-04-11 20:27 ` [Qemu-devel] [PATCH v2 3/3] Do not kick vcpus in TCG mode Jan Kiszka
2011-04-12 7:09 ` [Qemu-devel] [PATCH v2 0/3] io-thread optimizations Paolo Bonzini
2011-04-13 20:16 ` Aurelien Jarno
2011-04-14 7:14 ` Jan Kiszka
2011-04-14 13:45 ` Avi Kivity
2011-04-14 13:59 ` Anthony Liguori
2011-04-14 14:05 ` Avi Kivity
2011-04-25 18:35 ` Aurelien Jarno
2011-04-26 7:36 ` Jan Kiszka
2011-06-25 8:38 ` Jan Kiszka
2011-06-25 22:44 ` Andreas Färber
2011-06-26 9:11 ` Jan Kiszka
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