Re: [PATCH 5/5] qemu: add virtio-blk queue-size option

2021-09-21 Thread Peter Krempa
On Thu, Sep 09, 2021 at 12:34:48 +0900, Hiroki Narukawa wrote: > The option "queue-size" in virtio-blk was added in qemu-2.12.0, and default > value increased from qemu-5.0.0. > > However, increasing this value may lead to drop of random access performance. > > This is configurable value, so we

[PATCH 5/5] qemu: add virtio-blk queue-size option

2021-09-08 Thread Hiroki Narukawa
The option "queue-size" in virtio-blk was added in qemu-2.12.0, and default value increased from qemu-5.0.0. However, increasing this value may lead to drop of random access performance. This is configurable value, so we want to use it via libvirt. Signed-off-by: Hiroki Narukawa ---