@Override
  public String toString() {
    StringBuilder sb = new StringBuilder();
    sb.append("class RetainStats {\n");
    sb.append("    total: ").append(toIndentedString(total)).append("\n");
    sb.append("    free: ").append(toIndentedString(free)).append("\n");
    sb.append("    used: ").append(toIndentedString(used)).append("\n");
    sb.append("    biggestFree: ").append(toIndentedString(biggestFree)).append("\n");
    sb.append("    syncCounter: ").append(toIndentedString(syncCounter)).append("\n");
    sb.append("    lastUsed: ").append(toIndentedString(lastUsed)).append("\n");
    sb.append("    info: ").append(toIndentedString(info)).append("\n");
    sb.append("}");
    return sb.toString();
  }
debug information of shared memory
@return info
plc4j/drivers/ctrlx/src/main/java/org/apache/plc4x/java/ctrlx/readwrite/rest/datalayer/model/RetainStats.java