X-Git-Url: http://git.annexia.org/?p=virt-top.git;a=blobdiff_plain;f=virt-top%2Fvirt-top.pod;h=225c5eaf7cef3cd23c36f77549f8fe12fceb3f05;hp=9e1e228a89624ad857af7b67af8c88c2d0c8a966;hb=ad0221b4eed02049674ca4584fa4c585f0f3203f;hpb=daf79631f3eff904ba89297148c4125ac7dfee39

diff --git a/virt-top/virt-top.pod b/virt-top/virt-top.pod
index 9e1e228..225c5ea 100755
--- a/virt-top/virt-top.pod
+++ b/virt-top/virt-top.pod
@@ -43,16 +43,21 @@ Batch mode.  In this mode keypresses are ignored.
 
 =item B<-c uri> or B<--connect uri>
 
-Connect to URI given.  The default is to connect to the Xen
-hypervisor.
+Connect to the libvirt URI given.
 
 To connect to QEMU/KVM you would normally do I<-c qemu:///system>
 
+To connect to Xen on the same host, do I<-c xen:///>
+
 To connect to libvirtd on a remote machine you would normally do
-I<-c xen://host/>
+I<-c qemu://host/system>
+
+If this option is not given then virt-top connects by default
+to whatever is the default hypervisor for libvirt, although
+this can be overridden by setting environment variables.
 
-Full details on connection URIs is available at
-L<http://libvirt.org/uri.html>
+See the libvirt documentation at L<http://libvirt.org/uri.html>
+for further information.
 
 =item B<-d delay>
 
@@ -122,6 +127,10 @@ I<output.csv.00>, I<output.csv.01> etc.
 
 Disable domain CPU stats in CSV output.
 
+=item B<--no-csv-mem>
+
+Disable domain memory stats in CSV output.
+
 =item B<--no-csv-block>
 
 Disable domain block device stats in CSV output.
@@ -158,6 +167,10 @@ when used together with the I<--csv> and I<-n> options.
 Stream mode.  All output is sent to stdout.  This can be used from
 shell scripts etc.  There is no user interface.
 
+=item B<--block-in-bytes>
+
+Show I/O statistics in Bytes. Default is shown in the number of Requests.
+
 =item B<--end-time time>
 
 The program will exit at the I<time> given.
@@ -231,6 +244,10 @@ Displays help.
 
 Change the delay between screen updates.
 
+=item I<B>
+
+Toggle Block I/O statistics so they are shown in either bytes or requests.
+
 =item I<0> (number 0)
 
 Show the normal list of domains display.
@@ -338,6 +355,10 @@ Enables CSV output to the named file.
 
 Enable or disable domain CPU stats in CSV output.
 
+=item B<csv-mem> I<true|false>
+
+Enable or disable domain memory stats in CSV output.
+
 =item B<csv-block> I<true|false>
 
 Enable or disable domain block device stats in CSV output.
@@ -362,6 +383,10 @@ Sets script mode.
 
 Sets stream mode.
 
+=item B<block-in-bytes> I<true|false>
+
+Show block device statistics in bytes.
+
 =item B<end-time> I<time>
 
 Set the time at which the program exits.  See above for the
@@ -380,6 +405,12 @@ This is a bug and this behaviour may change in the future.
 
 =head1 NOTES
 
+=head2 Block I/O statistics
+
+This I/O value is the amount of I/O since the previous iteration
+of virt-top. To calculate speed of I/O, you should divide
+the number by delay secs.
+
 =head2 NETWORK RX BYTES AND PACKETS
 
 Libvirt/virt-top has no way to know that a packet transmitted to a