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From: | Anthony Liguori |
Subject: | [Qemu-devel] Re: [PATCH 0/5] virtio-net: More configurability and bh handling for tx |
Date: | Tue, 31 Aug 2010 16:33:15 -0500 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.11) Gecko/20100713 Lightning/1.0b1 Thunderbird/3.0.6 |
On 08/31/2010 03:27 PM, Michael S. Tsirkin wrote:
On Fri, Aug 27, 2010 at 04:36:59PM -0600, Alex Williamson wrote:Add the ability to configure the tx_timer timeout and add a bottom half tx handler that typically shows a nice perf boost over the time based approach. See last patch for perf details. Make this the new default when the iothread is enabled. Thanks, AlexAs a further thought, maybe it would help to have a separate namespace for unsupported, developer-only parameters. Thoughts?
We already have an undocumented one, just prefix with 'x-' to indicate that it's experimental.
Regards, Anthony Liguori
--- Alex Williamson (5): virtio-net: Switch default to new bottom half TX handler for iothread virtio-net: Introduce a new bottom half packet TX virtio-net: Rename tx_timer_active to tx_waiting virtio-net: Limit number of packets sent per TX flush virtio-net: Make tx_timer timeout configurable hw/s390-virtio-bus.c | 6 ++ hw/s390-virtio-bus.h | 4 ++ hw/syborg_virtio.c | 10 +++- hw/virtio-net.c | 129 ++++++++++++++++++++++++++++++++++++++++---------- hw/virtio-net.h | 2 - hw/virtio-pci.c | 10 +++- hw/virtio.h | 9 +++ 7 files changed, 137 insertions(+), 33 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to address@hidden More majordomo info at http://vger.kernel.org/majordomo-info.html
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