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[Qemu-devel] [PATCH 0/4] block: Vectored bdrv_writev_vmstate
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PATCH 0/4] block: Vectored bdrv_writev_vmstate |
Date: |
Fri, 5 Apr 2013 21:27:52 +0200 |
This gives us back reasonable savevm performance, which regressed in
commit 500f0061.
Kevin Wolf (4):
block: Introduce bdrv_writev_vmstate
savevm: Implement block_writev_buffer()
block: Introduce bdrv_pwritev() for qcow2_save_vmstate
qemu-iotests: A few more bdrv_pread/pwrite tests
block.c | 105 +++++++++++++++++++++++++++++++-----------
block/qcow2.c | 6 +--
block/sheepdog.c | 13 ++++--
include/block/block.h | 3 ++
include/block/block_int.h | 4 +-
include/migration/qemu-file.h | 2 +-
savevm.c | 25 ++++++++--
tests/qemu-iotests/002 | 13 ++++++
tests/qemu-iotests/002.out | 26 +++++++++++
9 files changed, 157 insertions(+), 40 deletions(-)
--
1.8.1.4
- [Qemu-devel] [PATCH 0/4] block: Vectored bdrv_writev_vmstate,
Kevin Wolf <=
- [Qemu-devel] [PATCH 1/4] block: Introduce bdrv_writev_vmstate, Kevin Wolf, 2013/04/05
- [Qemu-devel] [PATCH 2/4] savevm: Implement block_writev_buffer(), Kevin Wolf, 2013/04/05
- [Qemu-devel] [PATCH 3/4] block: Introduce bdrv_pwritev() for qcow2_save_vmstate, Kevin Wolf, 2013/04/05
- [Qemu-devel] [PATCH 4/4] qemu-iotests: A few more bdrv_pread/pwrite tests, Kevin Wolf, 2013/04/05
- Re: [Qemu-devel] [PATCH 0/4] block: Vectored bdrv_writev_vmstate, Stefan Hajnoczi, 2013/04/08
Re: [Qemu-devel] [PATCH 0/4] block: Vectored bdrv_writev_vmstate, Stefan Hajnoczi, 2013/04/09