damo_record: Implement a method for converting MemFootprintsSnapshot to a dict

The method would be used for saving it in a file.

Signed-off-by: SeongJae Park <sj38.park@gmail.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/damo_record.py b/damo_record.py
index 8abdd8aa..5949631a 100644
--- a/damo_record.py
+++ b/damo_record.py
@@ -72,6 +72,12 @@ class MemFootprintsSnapshot:
             with open('/proc/%s/statm' % pid, 'r') as f:
                 self.pid_statms[pid] = f.read()
 
+    def to_kvpairs(self):
+        return {
+                'time': self.time,
+                'pid_statms': self.pid_statms
+                }
+
 def pid_running(pid):
     '''pid should be string'''
     try: