src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp

rev 3618 : 7198130: G1: PrintReferenceGC output comes out of order
Summary: Move the first part of the GC logging, including timestamp, to the start of the GC
Reviewed-by: johnc

*** 406,415 ****
--- 406,418 ----
  
    double verify(bool guard, const char* msg);
    void verify_before_gc();
    void verify_after_gc();
  
+   void log_gc_header();
+   void log_gc_footer(double pause_time_sec);
+ 
    // These are macros so that, if the assert fires, we get the correct
    // line number, file, etc.
  
  #define heap_locking_asserts_err_msg(_extra_message_)                         \
    err_msg("%s : Heap_lock locked: %s, at safepoint: %s, is VM thread: %s",    \