commit 7bcdb53803d8e276d374fc7bb74d6dd893b39345
author Calin Juravle <calin@google.com> Tue Jun 07 16:14:47 2016 +0100
committer Calin Juravle <calin@google.com> Tue Jun 28 13:26:30 2016 +0100
tree b4cb3757d6d8db36a7c3cdd9f029bf9b97dd1635
parent c45885712f70f3d0a328fe3df5550a2ee080cef3

Add ability to generate a random test profile

This is usefull to drive automated profile guided compilations.

Test: added TestProfileGeneration in profile_assistant_test.

bug: 29066961
Change-Id: Ib7ce7de898abefae1c2cf1b8ff16c4f0fc9b0d0e

runtime/jit/offline_profiling_info.h

diff --git a/runtime/jit/offline_profiling_info.h b/runtime/jit/offline_profiling_info.h
index 5a07da7..0b26f9b 100644
--- a/runtime/jit/offline_profiling_info.h
+++ b/runtime/jit/offline_profiling_info.h
@@ -87,6 +87,11 @@
   // Clears the resolved classes from the current object.
   void ClearResolvedClasses();
 
+  static bool GenerateTestProfile(int fd,
+                                  uint16_t number_of_dex_files,
+                                  uint16_t method_ratio,
+                                  uint16_t class_ratio);
+
  private:
   enum ProfileLoadSatus {
     kProfileLoadIOError,