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Date: Sun, 9 Sep 2018 04:51:21 -0700
From: xiangxia.m.yue@...il.com
To: jasowang@...hat.com, mst@...hat.com, makita.toshiaki@....ntt.co.jp
Cc: virtualization@...ts.linux-foundation.org, netdev@...r.kernel.org,
Tonghao Zhang <xiangxia.m.yue@...il.com>
Subject: [PATCH net-next v9 0/6] net: vhost: improve performance when enable busyloop
From: Tonghao Zhang <xiangxia.m.yue@...il.com>
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
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