src/hotspot/share/services/attachListener.cpp

*** 252,262 ****
  static jint heap_inspection(AttachOperation* op, outputStream* out) {
    bool live_objects_only = true;   // default is true to retain the behavior before this change is made
    outputStream* os = out;   // if path not specified or path is NULL, use out
    fileStream* fs = NULL;
    const char* arg0 = op->arg(0);
!   uint parallel_thread_num = MAX(1, os::processor_count() * 3 / 8); // default is less than half of processors.
    if (arg0 != NULL && (strlen(arg0) > 0)) {
      if (strcmp(arg0, "-all") != 0 && strcmp(arg0, "-live") != 0) {
        out->print_cr("Invalid argument to inspectheap operation: %s", arg0);
        return JNI_ERR;
      }
--- 252,262 ----
  static jint heap_inspection(AttachOperation* op, outputStream* out) {
    bool live_objects_only = true;   // default is true to retain the behavior before this change is made
    outputStream* os = out;   // if path not specified or path is NULL, use out
    fileStream* fs = NULL;
    const char* arg0 = op->arg(0);
!   uint parallel_thread_num = MAX(1, os::initial_active_processor_count() * 3 / 8); // default is less than half of processors.
    if (arg0 != NULL && (strlen(arg0) > 0)) {
      if (strcmp(arg0, "-all") != 0 && strcmp(arg0, "-live") != 0) {
        out->print_cr("Invalid argument to inspectheap operation: %s", arg0);
        return JNI_ERR;
      }