From: Tiwei Bie <tiwei.bie@intel.com>
To: dev@dpdk.org
Cc: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Subject: [dpdk-dev] [RFC 11/29] add virtio 1.1 test guide
Date: Wed, 21 Jun 2017 10:57:47 +0800 [thread overview]
Message-ID: <1498013885-102779-12-git-send-email-tiwei.bie@intel.com> (raw)
In-Reply-To: <1498013885-102779-1-git-send-email-tiwei.bie@intel.com>
From: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
---
README-virtio-1.1 | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 50 insertions(+)
create mode 100644 README-virtio-1.1
diff --git a/README-virtio-1.1 b/README-virtio-1.1
new file mode 100644
index 0000000..8af3eb3
--- /dev/null
+++ b/README-virtio-1.1
@@ -0,0 +1,50 @@
+This branch implements a very rough virtio 1.1 prototpye: only the Tx path has
+been implemented. And below are the test scripts and guidelines for testing:
+
+- build DPDK
+
+ $ export RTE_SDK=/path/to/dpdk/src
+ $ export RTE_TARGET=x86_64-native-linuxapp-gcc
+ $ make install T=$RTE_TARGET
+
+- run host.sh
+
+- run virtio-user.sh
+ execute 'start' inside the pmd
+ execute 'show port stats all' (2 or more times) to see the throughtput.
+
+Note: both scripts should run on the same machine.
+
+You could also set "version_1_1=0" at virtio-user.sh to test
+the difference between virtio 1.1 and virtio 0.95/1.0.
+
+---
+[yliu@yliu-dev ~]$ cat /tmp/host.sh
+#!/bin/bash
+
+[ "$gdb" ] && gdb="gdb --args"
+
+rm -f vhost-net
+
+sudo $gdb $RTE_SDK/x86_64-native-linuxapp-gcc/app/testpmd \
+ -c 0x5 -n 4 --socket-mem 2048,0 \
+ --no-pci --file-prefix=vhost \
+ --vdev 'net_vhost0,iface=/tmp/vhost-net' \
+ -- \
+ --forward-mode=rxonly \
+ #-i
+
+
+[yliu@yliu-dev ~]$ cat /tmp/virtio-user.sh
+#!/bin/bash
+
+[ "$gdb" ] && gdb="gdb --args"
+
+sudo $gdb $RTE_SDK/x86_64-native-linuxapp-gcc/app/testpmd \
+ -c 0x9 -n 4 --socket-mem 2048,0 \
+ --no-pci --file-prefix=virtio \
+ --vdev=net_virtio_user0,mac=52:54:00:00:00:15,path=/tmp/vhost-net,version_1_1=1 \
+ -- \
+ --forward-mode=txonly \
+ --disable-hw-vlan --no-flush-rx \
+ -i
--
2.7.4
next prev parent reply other threads:[~2017-06-21 2:59 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-21 2:57 [dpdk-dev] [RFC 00/29] latest virtio1.1 prototype Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 01/29] net/virtio: vring init for 1.1 Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 02/29] net/virtio: implement 1.1 guest Tx Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 03/29] net/virtio-user: add option to enable 1.1 Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 04/29] vhost: enable 1.1 for testing Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 05/29] vhost: set desc addr for 1.1 Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 06/29] vhost: implement virtio 1.1 dequeue path Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 07/29] vhost: mark desc being used Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 08/29] xxx: batch the desc_hw update? Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 09/29] xxx: virtio: remove overheads Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 10/29] vhost: prefetch desc Tiwei Bie
2017-06-21 2:57 ` Tiwei Bie [this message]
2017-06-21 2:57 ` [dpdk-dev] [RFC 12/29] testpmd: add s-txonly Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 13/29] net/virtio: implement the Rx code path Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 14/29] vhost: a rough implementation on enqueue " Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 15/29] vhost: descriptor length should include vhost header Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 16/29] net/virtio: avoid touching packet data Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 17/29] net/virtio: fix virtio1.1 feature negotiation Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 18/29] net/virtio: the Rx support for virtio1.1 has been added now Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 19/29] vhost: VIRTIO_NET_F_MRG_RXBUF is not supported for now Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 20/29] vhost: fix vring addr setup Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 21/29] net/virtio: free mbuf when need to use Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 22/29] vhost: don't copy descs during Rx Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 23/29] vhost: fix mbuf leak Tiwei Bie
2017-06-21 2:58 ` [dpdk-dev] [RFC 24/29] net/virtio: cleanup txd when free count below threshold Tiwei Bie
2017-06-21 2:58 ` [dpdk-dev] [RFC 25/29] net/virtio: refill descs for vhost in batch Tiwei Bie
2017-06-21 2:58 ` [dpdk-dev] [RFC 26/29] vhost: remove dead code Tiwei Bie
2017-06-21 2:58 ` [dpdk-dev] [RFC 27/29] vhost: various optimizations for Tx Tiwei Bie
2017-06-21 2:58 ` [dpdk-dev] [RFC 28/29] vhost: make the code more readable Tiwei Bie
2017-06-21 2:58 ` [dpdk-dev] [RFC 29/29] vhost: update and return descs in batch Tiwei Bie
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1498013885-102779-12-git-send-email-tiwei.bie@intel.com \
--to=tiwei.bie@intel.com \
--cc=dev@dpdk.org \
--cc=yuanhan.liu@linux.intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).