src/share/vm/runtime/perfMemory.cpp

*** 23,32 ****
--- 23,40 ----
   */
  
  # include "incls/_precompiled.incl"
  # include "incls/_perfMemory.cpp.incl"
  
+ // Prefix of performance data file.
+ const char               PERFDATA_NAME[] = "hsperfdata";
+ 
+ // Add 1 for the '_' character between PERFDATA_NAME and pid. The '\0' terminating
+ // character will be included in the sizeof(PERFDATA_NAME) operation.
+ static const size_t PERFDATA_FILENAME_LEN = sizeof(PERFDATA_NAME) +
+                                             UINT_CHARS + 1;
+ 
  char*                    PerfMemory::_start = NULL;
  char*                    PerfMemory::_end = NULL;
  char*                    PerfMemory::_top = NULL;
  size_t                   PerfMemory::_capacity = 0;
  jint                     PerfMemory::_initialized = false;