A leading automobile manufacturer enhanced their middleware platform's response time by 49.46% through optimizing garbage collection with the GCeasy tool, reducing average response time from 1.88 seconds to 0.95 seconds. This adjustment, achieved without code modifications, also decreased transactions exceeding 25 seconds from 0.7% to 0.31%.
The java.lang.String#intern() method can significantly reduce memory usage by eliminating duplicate strings in Java applications. A comparison of two programs—one utilizing intern() and the other not—demonstrated that the intern() method reduced memory consumption from 1.08GB to 38.37MB at the cost of increased response time.