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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_4aov56ol0jkitasbne9i6epshd, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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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 S renderUserThreadsWithStackTraces() {
  ret renderUserThreadsWithStackTraces(Thread.getAllStackTraces());
}

static S renderUserThreadsWithStackTraces(Map<Thread, StackTraceElement[]> threadMap) {
  ret renderUserThreadsWithStackTraces(threadMap, "user thread");
}

static S renderUserThreadsWithStackTraces(Map<Thread, StackTraceElement[]> threadMap, S threadDescription) {
  new StringBuilder buf;
  int n = 0;
  for (Thread t : threadMap.keySet()) {
    ThreadGroup g = t.getThreadGroup();
    if (g != null && g.getName().equals("system")) continue;
    ++n;
    printTo(buf, t);
    for (StackTraceElement e : threadMap.get(t)) {
      printTo(buf, "  " + e);
    }
    printTo(buf);
  }
  printTo(buf, n(n, threadDescription) + ".");
  ret asciiHeading2(n(n, threadDescription) + " (+" + (l(threadMap)-n)  + ")") + "\n" + buf;
}