public String printStatistics() {
StringBuilder sb = new StringBuilder(200);
sb.append("============= Algorithm - STATISTICS =============\n Total time ~ ");
sb.append(getRunningTime());
sb.append(" ms\n");
sb.append(" Frequent sequences count : ");
sb.append(numberOfFrequentPatterns);
sb.append('\n');
sb.append(" Max memory (mb):");
sb.append(MemoryLogger.getInstance().getMaxMemory());
sb.append('\n');
sb.append(saver.print());
sb.append("\n===================================================\n");
return sb.toString();
}
