src/hotspot/share/services/attachListener.cpp

rev 50303 : Thread Dump Extension (memory allocation)

*** 166,181 ****
  // Implementation of "threaddump" command - essentially a remote ctrl-break
  // See also: ThreadDumpDCmd class
  //
  static jint thread_dump(AttachOperation* op, outputStream* out) {
    bool print_concurrent_locks = false;
!   if (op->arg(0) != NULL && strcmp(op->arg(0), "-l") == 0) {
      print_concurrent_locks = true;
    }
  
    // thread stacks
!   VM_PrintThreads op1(out, print_concurrent_locks);
    VMThread::execute(&op1);
  
    // JNI global handles
    VM_PrintJNI op2(out);
    VMThread::execute(&op2);
--- 166,189 ----
  // Implementation of "threaddump" command - essentially a remote ctrl-break
  // See also: ThreadDumpDCmd class
  //
  static jint thread_dump(AttachOperation* op, outputStream* out) {
    bool print_concurrent_locks = false;
!   bool extended_thread_info = false;
!   if (op->arg(0) != NULL) {
!     for (int i = 0; op->arg(0)[i] != 0; ++i) {
!       if (op->arg(0)[i] == 'l') {
          print_concurrent_locks = true;
        }
+       if (op->arg(0)[i] == 'e') {
+         extended_thread_info = true;
+       }
+     }
+   }
  
    // thread stacks
!   VM_PrintThreads op1(out, print_concurrent_locks, extended_thread_info);
    VMThread::execute(&op1);
  
    // JNI global handles
    VM_PrintJNI op2(out);
    VMThread::execute(&op2);