Decrease tick interval for the android platform.

src/log.h

Index: src/log.h
===================================================================
--- src/log.h	(revision 10046)
+++ src/log.h	(working copy)
@@ -295,7 +295,13 @@
   INLINE(static LogEventsAndTags ToNativeByScript(LogEventsAndTags, Script*));
 
   // Profiler's sampling interval (in milliseconds).
+#if defined(ANDROID)
+  // Phones and tablets have processors that are much slower than desktop
+  // and laptop computers for which current heuristics are tuned.
+  static const int kSamplingIntervalMs = 5;
+#else
   static const int kSamplingIntervalMs = 1;
+#endif
 
   // Callback from Log, stops profiling in case of insufficient resources.
   void LogFailure();