lkml.org 
[lkml]   [2014]   [Apr]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH RFC V2 4/4] tools: virtio: add a top-like utility for displaying vhost satistics
From
Date
On Thu, 2014-04-10 at 17:27 +0800, Fam Zheng wrote:
> On Fri, 03/21 17:41, Jason Wang wrote:
> > This patch adds simple python to display vhost satistics of vhost, the codes
> > were based on kvm_stat script from qemu. As work function has been recored,
> > filters could be used to distinguish which kinds of work are being executed or
> > queued:
> >
> > vhost statistics
> >
> > vhost_virtio_update_used_idx 1215215 0
> > vhost_virtio_get_vq_desc 1215215 0
> > vhost_work_queue_wakeup 986808 0
> > vhost_virtio_signal 811601 0
> > vhost_net_tx 611457 0
> > vhost_net_rx 603758 0
> > vhost_net_tx(datacopy) 601903 0
> > vhost_work_queue_wakeup(rx_net) 565081 0
> > vhost_virtio_signal(rx) 461603 0
> > vhost_work_queue_wakeup(tx_kick) 421718 0
> > vhost_virtio_update_avail_event 417346 0
> > vhost_virtio_signal(tx) 349998 0
> > vhost_work_queue_coalesce 39384 0
> > vhost_work_queue_coalesce(rx_net) 38677 0
> > vhost_net_tx(zerocopy) 9554 0
> > vhost_work_queue_coalesce(tx_kick) 707 0
> > vhost_work_queue_wakeup(rx_kick) 9 0
> >
> > Signed-off-by: Jason Wang <jasowang@redhat.com>
> > ---
> > tools/virtio/vhost_stat | 375 ++++++++++++++++++++++++++++++++++++++++++++++++
> > 1 file changed, 375 insertions(+)
> > create mode 100755 tools/virtio/vhost_stat
> >
> > diff --git a/tools/virtio/vhost_stat b/tools/virtio/vhost_stat
> > new file mode 100755
> > index 0000000..398fd4a
> > --- /dev/null
> > +++ b/tools/virtio/vhost_stat
> > @@ -0,0 +1,375 @@
> > +#!/usr/bin/python
> > +#
> > +# top-like utility for displaying vhost statistics
> > +#
> > +# Copyright 2012 Red Hat, Inc.
>
> Should it be 2014?
>
> Fam
>
> <snip>

Yes it should, thanks for pointing this out.



\
 
 \ /
  Last update: 2014-04-11 05:21    [W:0.071 / U:0.244 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site