Re: [PATCH net-next v9 0/6] net: vhost: improve performance when enable busyloop
From: Tonghao Zhang <hidden>
Date: 2018-09-23 19:45:48
From: Tonghao Zhang <hidden>
Date: 2018-09-23 19:45:48
On Sun, Sep 9, 2018 at 7:52 PM [off-list ref] wrote:
From: Tonghao Zhang <redacted> This patches improve the guest receive performance. On the handle_tx side, we poll the sock receive queue at the same time. handle_rx do that in the same way. For more performance report, see patch 4, 5, 6 Tonghao Zhang (6): net: vhost: lock the vqs one by one net: vhost: replace magic number of lock annotation net: vhost: factor out busy polling logic to vhost_net_busy_poll() net: vhost: add rx busy polling in tx path net: vhost: disable rx wakeup during tx busypoll net: vhost: make busyloop_intr more accurate drivers/vhost/net.c | 163 +++++++++++++++++++++++++++++++------------------- drivers/vhost/vhost.c | 24 +++----- 2 files changed, 108 insertions(+), 79 deletions(-) -- 1.8.3.1
ping ?