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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
static new MultiSet<S> poorMansProfiling_results;
static Timer poorMansProfiling_timer;
static Lock poorMansProfiling_lock = lock();

static void poorMansProfiling(int interval) {
  lock poorMansProfiling_lock;
  stopPoorMansProfiling();
  poorMansProfiling_timer = doEvery_daemon(interval, r {
    Map<Thread, StackTraceElement[]> map = runnableThreadsWithStackTraces();
    for (Thread t : keys(map)) {
      continue if isSystemThread(t);
      new StringBuilder buf;
      for (StackTraceElement e : map.get(t))
        buf.append(e).append("\n");
      poorMansProfiling_results.put(buf);
    }
  });
}

static void stopPoorMansProfiling() {
  lock poorMansProfiling_lock;
  if (poorMansProfiling_timer != null) {
    stopTimer(poorMansProfiling_timer);
    poorMansProfiling_timer = null;
  }
}

static void poorMansProfiling_clear() {
  poorMansProfiling_results.clear();
}

static MultiSet<S> poorMansProfiling_results() {
  ret new MultiSet(poorMansProfiling_results);
}