Upstream version 7.36.152.0

[platform/framework/web/crosswalk.git] / src / v8 / include / v8-profiler.h

diff --git a/src/v8/include/v8-profiler.h b/src/v8/include/v8-profiler.h
index 19d143e..5616044 100644 (file)
--- a/src/v8/include/v8-profiler.h
+++ b/src/v8/include/v8-profiler.h
@@ -17,6 +17,14 @@ struct HeapStatsUpdate;
 
 typedef uint32_t SnapshotObjectId;
 
+typedef struct {
+  /** The 1-based number of the source line where the function originates. */
+  unsigned int line;
+
+  /** The count of samples associated with the source line. */
+  unsigned int ticks;
+} LineTick;
+
 /**
  * CpuProfileNode represents a node in a call graph.
  */
@@ -43,6 +51,17 @@ class V8_EXPORT CpuProfileNode {
    */
   int GetColumnNumber() const;
 
+  /**
+   * Returns the number of the function's source lines that collect the samples.
+   */
+  unsigned int GetHitLineCount() const;
+
+  /** Returns the set of source lines that collect the samples.
+   *  The caller allocates buffer and responsible for releasing it.
+   *  True if all available entries are copied, otherwise false.
+   */
+  bool GetLineTicks(LineTick* entries, unsigned int number) const;
+
   /** Returns bailout reason for the function
     * if the optimization was disabled for it.
     */