src/hotspot/share/services/attachListener.cpp

rev 50303 : Thread Dump Extension (memory allocation)

@@ -166,16 +166,24 @@
 // 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) {
+  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);
+  VM_PrintThreads op1(out, print_concurrent_locks, extended_thread_info);
   VMThread::execute(&op1);
 
   // JNI global handles
   VM_PrintJNI op2(out);
   VMThread::execute(&op2);