!7

p {
  ThreadMXBean mx = ManagementFactory.getThreadMXBean();
  for (S variant : ll("", "Peak", "TotalStarted", "Daemon"))
    print(variant + "ThreadCount: " + call(mx, "get" + variant + "ThreadCount"));
    
  // Apparently the only way to find all non-daemon threads
  Map<Thread, StackTraceElement[]> threadMap = Thread.getAllStackTraces();
  for (Thread t : threadMap.keySet()) {
    if (t.isDaemon()) continue;
    print("Thread: " + t.getName());
  }
}