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File 0030-tools-kvm_stat-add-line-for-totals.patch of Package kvm_stat

From 4d87728c7b703309d8c4789c0cbf61d63bb1fde4 Mon Sep 17 00:00:00 2001
From: Stefan Raspl <stefan.raspl@de.ibm.com>
Date: Mon, 11 Dec 2017 12:25:29 +0100
Subject: [PATCH 30/43] tools/kvm_stat: add line for totals

Add a line for the total number of events and current average at the
bottom of the body.
Note that both values exclude child trace events. I.e. if drilldown is
activated via interactive command 'x', only the totals are accounted, or
we'd be counting these twice (see previous commit "tools/kvm_stat: fix
child trace events accounting").

Signed-off-by: Stefan Raspl <raspl@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit cf656c76614c6ec5b016233cac29738881c83c08)
[FL: FATE#325017]
Signed-off-by: Fei Li <fli@suse.com>
---
 tools/kvm/kvm_stat/kvm_stat | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/tools/kvm/kvm_stat/kvm_stat b/tools/kvm/kvm_stat/kvm_stat
index f613e2beef7b..9d55afbd549e 100755
--- a/tools/kvm/kvm_stat/kvm_stat
+++ b/tools/kvm/kvm_stat/kvm_stat
@@ -1102,8 +1102,9 @@ class Tui(object):
             sortkey = sortCurAvg
         else:
             sortkey = sortTotal
+        tavg = 0
         for key in sorted(stats.keys(), key=sortkey):
-            if row >= self.screen.getmaxyx()[0]:
+            if row >= self.screen.getmaxyx()[0] - 1:
                 break
             values = stats[key]
             if not values[0] and not values[1]:
@@ -1115,9 +1116,15 @@ class Tui(object):
                 self.screen.addstr(row, 1, '%-40s %10d%7.1f %8s' %
                                    (key, values[0], values[0] * 100 / total,
                                     cur))
+                if cur is not '' and key.find('(') is -1:
+                    tavg += cur
             row += 1
         if row == 3:
             self.screen.addstr(4, 1, 'No matching events reported yet')
+        else:
+            self.screen.addstr(row, 1, '%-40s %10d        %8s' %
+                               ('Total', total, tavg if tavg else ''),
+                               curses.A_BOLD)
         self.screen.refresh()
 
     def show_msg(self, text):
-- 
2.12.3