src/share/vm/compiler/compileBroker.cpp

rev 9032 : 8134607: Remove per-compiler performance counters
Reviewed-by: duke

*** 451,495 ****
  void CompileQueue::print_tty() {
    ttyLocker ttyl;
    print(tty);
  }
  
! CompilerCounters::CompilerCounters(const char* thread_name, int instance, TRAPS) {
! 
    _current_method[0] = '\0';
    _compile_type = CompileBroker::no_compile;
- 
-   if (UsePerfData) {
-     ResourceMark rm;
- 
-     // create the thread instance name space string - don't create an
-     // instance subspace if instance is -1 - keeps the adapterThread
-     // counters  from having a ".0" namespace.
-     const char* thread_i = (instance == -1) ? thread_name :
-                       PerfDataManager::name_space(thread_name, instance);
- 
- 
-     char* name = PerfDataManager::counter_name(thread_i, "method");
-     _perf_current_method =
-                PerfDataManager::create_string_variable(SUN_CI, name,
-                                                        cmname_buffer_length,
-                                                        _current_method, CHECK);
- 
-     name = PerfDataManager::counter_name(thread_i, "type");
-     _perf_compile_type = PerfDataManager::create_variable(SUN_CI, name,
-                                                           PerfData::U_None,
-                                                          (jlong)_compile_type,
-                                                           CHECK);
- 
-     name = PerfDataManager::counter_name(thread_i, "time");
-     _perf_time = PerfDataManager::create_counter(SUN_CI, name,
-                                                  PerfData::U_Ticks, CHECK);
- 
-     name = PerfDataManager::counter_name(thread_i, "compiles");
-     _perf_compiles = PerfDataManager::create_counter(SUN_CI, name,
-                                                      PerfData::U_Events, CHECK);
-   }
  }
  
  // ------------------------------------------------------------------
  // CompileBroker::compilation_init
  //
--- 451,463 ----
  void CompileQueue::print_tty() {
    ttyLocker ttyl;
    print(tty);
  }
  
! CompilerCounters::CompilerCounters() {
    _current_method[0] = '\0';
    _compile_type = CompileBroker::no_compile;
  }
  
  // ------------------------------------------------------------------
  // CompileBroker::compilation_init
  //
*** 732,750 ****
    char name_buffer[256];
    const bool compiler_thread = true;
    for (int i = 0; i < c2_compiler_count; i++) {
      // Create a name for our thread.
      sprintf(name_buffer, "C2 CompilerThread%d", i);
!     CompilerCounters* counters = new CompilerCounters("compilerThread", i, CHECK);
      // Shark and C2
      make_thread(name_buffer, _c2_compile_queue, counters, _compilers[1], compiler_thread, CHECK);
    }
  
    for (int i = c2_compiler_count; i < compiler_count; i++) {
      // Create a name for our thread.
      sprintf(name_buffer, "C1 CompilerThread%d", i);
!     CompilerCounters* counters = new CompilerCounters("compilerThread", i, CHECK);
      // C1
      make_thread(name_buffer, _c1_compile_queue, counters, _compilers[0], compiler_thread, CHECK);
    }
  
    if (UsePerfData) {
--- 700,718 ----
    char name_buffer[256];
    const bool compiler_thread = true;
    for (int i = 0; i < c2_compiler_count; i++) {
      // Create a name for our thread.
      sprintf(name_buffer, "C2 CompilerThread%d", i);
!     CompilerCounters* counters = new CompilerCounters();
      // Shark and C2
      make_thread(name_buffer, _c2_compile_queue, counters, _compilers[1], compiler_thread, CHECK);
    }
  
    for (int i = c2_compiler_count; i < compiler_count; i++) {
      // Create a name for our thread.
      sprintf(name_buffer, "C1 CompilerThread%d", i);
!     CompilerCounters* counters = new CompilerCounters();
      // C1
      make_thread(name_buffer, _c1_compile_queue, counters, _compilers[0], compiler_thread, CHECK);
    }
  
    if (UsePerfData) {
*** 1434,1447 ****
      // this helps the compiler to finish up the job.
      if (CompilerThreadHintNoPreempt) {
        os::hint_no_preempt();
      }
  
-     // trace per thread time and compile statistics
-     CompilerCounters* counters = ((CompilerThread*)thread)->counters();
-     PerfTraceTimedEvent(counters->time_counter(), counters->compile_counter());
- 
      // Assign the task to the current thread.  Mark this compilation
      // thread as active for the profiler.
      CompileTaskWrapper ctw(task);
      nmethodLocker result_handle;  // (handle for the nmethod produced by this task)
      task->set_code_handle(&result_handle);
--- 1402,1411 ----