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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_l7t3piqnbgnm5b5k1kf4h0k8ea, 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 />
sclass guessDeepObjectSize_recursive_Data {
  long size;
  Set stack = identityHashSet();
  Set seen = identityHashSet();
}

static long guessDeepObjectSize_recursive(O o) {
  if (o == null) ret 0;
  new guessDeepObjectSize_recursive_Data data;
  data.stack.add(o);
  while ping (nempty(data.stack)) {
    /*ifdef guessDeepObjectSize_recursive_debug
      print("gos stack size: " + l(data.stack));
    endifdef*/
    guessDeepObjectSize_recursive_step(data, popFirst(data.stack));
  }
  ret data.size;
}

svoid guessDeepObjectSize_recursive_step(guessDeepObjectSize_recursive_Data data, O o) {
  if (!data.seen.add(o)) ret;
  ifdef guessDeepObjectSize_recursive_debug
    print("gos: " + getClassName(o));
  endifdef
  if (o instanceof Class) ret;

  if (isArray(o)) {
    int len;
    if (o instanceof O[]) {
      // len is computed correctly by unsafe_sizeOf
      len = unsafe_sizeOf(o);
      for (O x : (O[]) o)
        if (x != null && !data.seen.contains(x)) data.stack.add(x);
    } else
      len = roundUpTo(javaDataModelWordSize(),
        unsafe_sizeOf(_SimulatedArrayStub) + primitiveTypeSize(arrayElementType(o))*l(o));
    data.size += len;
    ret;
  }
  
  data.size += unsafe_sizeOf(o);
  for (Field f : nonStaticNonPrimitiveFieldObjects(o)) pcall-short {
    O x = f.get(o);
    if (x != null && !data.seen.contains(x)) {
      data.stack.add(x);
      ifdef guessDeepObjectSize_recursive_debug
        print("gos found: " + getClassName(o) + " " + identityHashCode(o) + " " + o);
      endifdef
    }
  }

  //fail("can't handle object type: " + className(o));
}