Displaying 2 results from an estimated 2 matches for "fb43d82".
2018 Jun 30
0
[PATCH net-next v3 4/4] net: vhost: add rx busy polling in tx path
...latency
* Without the patch: 45796.70 trans/s, 21.68us mean latency
Signed-off-by: Tonghao Zhang <zhangtonghao at didichuxing.com>
---
drivers/vhost/net.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 458f81d..fb43d82 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -478,17 +478,13 @@ static int vhost_net_tx_get_vq_desc(struct vhost_net *net,
struct iovec iov[], unsigned int iov_size,
unsigned int *out_num, unsigned int *in_num)
{
- unsigned long uninitialized_var(endtime);
+ stru...
2018 Jun 30
9
[PATCH net-next v3 0/4] net: vhost: improve performance when enable busyloop
From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
This patches improve the guest receive and transmit performance.
On the handle_tx side, we poll the sock receive queue at the same time.
handle_rx do that in the same way.
This patches are splited from previous big patch:
http://patchwork.ozlabs.org/patch/934673/
For more performance report, see patch 4.
Tonghao Zhang (4):
net: vhost: