From ab82fb3689bcec835cd9ab925dbed795b2b84241 Mon Sep 17 00:00:00 2001
From: Guillaume Chazarain <guichaz@gmail.com>
Date: Wed, 10 Jun 2009 16:08:40 +0200
Subject: [PATCH] Fixed interaction between --accumulated and --only

---
 NEWS          | 1 +
 iotop/data.py | 4 +++-
 iotop/ui.py   | 3 ++-
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/NEWS b/NEWS
index 5d0a64c..9a9c77a 100644
--- a/NEWS
+++ b/NEWS
@@ -1,6 +1,7 @@
 0.3.1
 ~~~~~
 o Fixed the ioprio syscall detection when running on i386/x86_64
+o Fixed interaction between --accumulated and --only
 
 0.3
 ~~~
diff --git a/iotop/data.py b/iotop/data.py
index 2456129..dc98bd2 100644
--- a/iotop/data.py
+++ b/iotop/data.py
@@ -261,7 +261,9 @@ class ProcessInfo(DumpableObject):
         cmdline = ' '.join(parts).strip()
         return safe_utf8_decode(cmdline)
 
-    def did_some_io(self):
+    def did_some_io(self, accumulated):
+        if accumulated:
+            return not self.stats_accum.is_all_zero()
         return not all(t.stats_delta.is_all_zero() for
                                                  t in self.threads.itervalues())
 
diff --git a/iotop/ui.py b/iotop/ui.py
index e7f3cdd..80847f1 100644
--- a/iotop/ui.py
+++ b/iotop/ui.py
@@ -198,7 +198,8 @@ class IOTopUI(object):
             return line
 
         def should_format(p):
-            return not self.options.only or p.did_some_io()
+            return not self.options.only or \
+                   p.did_some_io(self.options.accumulated)
 
         processes = filter(should_format, self.process_list.processes.values())
         key = IOTopUI.sorting_keys[self.sorting_key][0]
-- 
2.11.4.GIT