WHAT DOES HTTPS://ROCHUS-KELLER.INFO/ MEAN?

An Investigation with Valgrind revealed that the costliest features are mutex locking/unlocking, malloc/free and QImage handling. So I did some optimizations concerning QImage. In dedicate 1f976e5b5ee3cfe40921c74b97edb8d84ff39dd3 I reorganized the Smalltalk bitmap to QImage conversion which resulted in testStandardTests running time of 142 seconds