From: Jens Freimann <jfreiman@redhat.com>
To: yuanhan.liu@linux.intel.com
Cc: dev@dpdk.org
Subject: [dpdk-dev] [RFC PATCH 11/11] add virtio 1.1 test guide
Date: Fri, 5 May 2017 09:57:22 -0400 [thread overview]
Message-ID: <1493992642-52756-12-git-send-email-jfreiman@redhat.com> (raw)
In-Reply-To: <1493992642-52756-1-git-send-email-jfreiman@redhat.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
--
1.8.3.1
next prev parent reply other threads:[~2017-05-05 13:57 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-05 13:57 [dpdk-dev] [RFC PATCH 00/11] net/virtio: packed ring layout Jens Freimann
2017-05-05 13:57 ` [dpdk-dev] [RFC PATCH 01/11] net/virtio: vring init for 1.1 Jens Freimann
2017-05-05 13:57 ` [dpdk-dev] [RFC PATCH 02/11] net/virtio: implement 1.1 guest Tx Jens Freimann
2017-05-05 13:57 ` [dpdk-dev] [RFC PATCH 03/11] net/virtio-user: add option to enable 1.1 Jens Freimann
2017-05-05 13:57 ` [dpdk-dev] [RFC PATCH 04/11] vhost: enable 1.1 for testing Jens Freimann
2017-05-05 13:57 ` [dpdk-dev] [RFC PATCH 05/11] vhost: set desc addr for 1.1 Jens Freimann
2017-05-05 13:57 ` [dpdk-dev] [RFC PATCH 06/11] vhost: implement virtio 1.1 dequeue path Jens Freimann
2017-05-05 13:57 ` [dpdk-dev] [RFC PATCH 07/11] vhost: mark desc being used Jens Freimann
2017-05-05 13:57 ` [dpdk-dev] [RFC PATCH 08/11] xxx: batch the desc_hw update? Jens Freimann
2017-05-05 13:57 ` [dpdk-dev] [RFC PATCH 09/11] xxx: virtio: remove overheads Jens Freimann
2017-05-05 13:57 ` [dpdk-dev] [RFC PATCH 10/11] vhost: prefetch desc Jens Freimann
2017-05-05 13:57 ` Jens Freimann [this message]
2017-05-08 5:02 ` [dpdk-dev] [RFC PATCH 00/11] net/virtio: packed ring layout Yuanhan Liu
2017-05-08 7:36 ` Jens Freimann
2017-05-17 11:30 ` Jens Freimann
2017-05-18 14:24 ` Yuanhan Liu
2017-05-22 9:14 ` Yuanhan Liu
2017-05-22 9:23 ` Jens Freimann
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