Case study:
EMG at Mblox (PDF)
EMG Java API 1.6a available Print
Tuesday, 30 November 1999

EMG Java API version 1.6 included a small issue that could give a severe performance penalty. An unnecessary flush() on the output stream could cause up to 40 ms delay, giving a maximum performance of around 25 mps. By removing the extranous flush() maximum performance can once again reach up to 2000 mps.

We recommend an immediate update if you are using version 1.6 of the Java API available from the download section.