From c3b7c8d964ec0306e5ef7996ee606494e0349d62 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Tue, 29 Nov 2022 08:13:30 +0000
Subject: [PATCH] virt-top-1.0.4-processcsv-documentation

---
 virt-top/virt-top.pod | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/virt-top/virt-top.pod b/virt-top/virt-top.pod
index 4d81608..7b5e0e4 100755
--- a/virt-top/virt-top.pod
+++ b/virt-top/virt-top.pod
@@ -129,6 +129,22 @@ I<output.csv.00>, I<output.csv.01> etc.
 
  virt-top --csv >(split -d -l 1000 - output.csv.)
 
+RHEL provides a short Python script called C<processcsv.py> which
+can be used to post-process the CSV output.  Run it like this:
+
+ virt-top --csv data.csv
+ processcsv.py < data.csv
+
+This creates or I<overwrites> the following files in the current
+directory:
+
+ global.csv
+ domain<NNN>.csv
+
+C<global.csv> will contain the global data.  One
+C<domainE<lt>NNNE<gt>.csv> file will also be created for each domain
+with ID C<NNN>, containing the per-domain data.
+
 =item B<--no-csv-cpu>
 
 Disable domain CPU stats in CSV output.
-- 
1.8.3.1