private String formatDataWritten(UIMessages messages, long totalBytesWritten, long bytesWrittenInCurrentInterval) { Pair<SizeUnit, Double> dataWrittenInCurrentInterval = SizeConverter.autoConvert(bytesWrittenInCurrentInterval, SizeUnit.BYTES); Pair<SizeUnit, Double> dataWritten = SizeConverter.autoConvert(totalBytesWritten, SizeUnit.BYTES); return messages.bytesWrittenInCurrentProfileInterval(formatSize(dataWrittenInCurrentInterval.getSecond()), dataWrittenInCurrentInterval.getFirst().toString(), formatSize(dataWritten.getSecond()), dataWritten.getFirst().toString()); }