dmprof expand command supports to analyze multiple components with same name in different allocators

tools/deep_memory_profiler/lib/policy.py

Index: tools/deep_memory_profiler/lib/policy.py
diff --git a/tools/deep_memory_profiler/lib/policy.py b/tools/deep_memory_profiler/lib/policy.py
index 2a41bb25106740ffa1ca695a5b50ff81bea5163b..a7fc4d3855d954e19fa149c022d94ef69bcd6807 100644
--- a/tools/deep_memory_profiler/lib/policy.py
+++ b/tools/deep_memory_profiler/lib/policy.py
@@ -125,9 +125,15 @@ class Policy(object):
   def components(self):
     return self._components
 
-  def find_rule(self, component_name):
+  def find_rule(self, component_name, follow_rule=None):

[kouhei (in TOK), 2014/11/04 18:17:03]

follow_rule -> after?

[wensheng, 2014/11/05 01:46:17]

Yes

     """Finds a rule whose name is |component_name|. """

[kouhei (in TOK), 2014/11/04 18:17:03]

Please update comment.

[wensheng, 2014/11/05 01:46:17]

Done.

+    flag = False

[kouhei (in TOK), 2014/11/04 18:17:03]

please use more descriptive variable name.

[wensheng, 2014/11/05 01:46:17]

Done.

     for rule in self._rules:
+      if follow_rule and not flag:
+        if rule == follow_rule:
+          flag = True
+        continue
+
       if rule.name == component_name:
         return rule
     return None