From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Wang Subject: [PATCH 0/2] adding tracepoints to vhost Date: Tue, 10 Apr 2012 10:58:10 +0800 Message-ID: <20120410025327.49693.93562.stgit@amd-6168-8-1.englab.nay.redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: netdev@vger.kernel.org, virtualization@lists.linux-foundation.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, mst@redhat.com Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org List-Id: netdev.vger.kernel.org To help in vhost analyzing, the following series adding basic tracepoints to vhost. Operations of both virtqueues and vhost works were traced in current implementation, net code were untouched. A top-like satistics displaying script were introduced to help the troubleshooting. TODO: - net specific tracepoints? --- Jason Wang (2): vhost: basic tracepoints tools: virtio: add a top-like utility for displaying vhost satistics drivers/vhost/trace.h | 153 ++++++++++++++++++++ drivers/vhost/vhost.c | 17 ++ tools/virtio/vhost_stat | 360 +++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 528 insertions(+), 2 deletions(-) create mode 100644 drivers/vhost/trace.h create mode 100755 tools/virtio/vhost_stat -- Jason Wang