Am 06.11.2011 um 15:05 schrieb Guido Stepken <[email protected]>:
> Hi guys! > > Please first first have a look at that simulation: > > http://www.youtube.com/watch?v=EmMY1nq_tgI > > Surprisingly the architecture of pharo looks very much this. Message sends, > "information flow" through a dynamic ambience of "living objects" cause > serious "hangs" > > Unpredictable traffic jams occurr, depending on load, e.g. Seaside, during > GC, Image sync, subtile timeouts or countdows, waiting for resources to be > freed, network timeouts, database lookups, e.t.c. > > Those can much easier be identified, when you downclock your machine to good > old 50MHz of ancient times of squeak and develop/profile then. Design flows > pretty soon become visible then, that are not visible when you proudly use > always the newest Apple machine for development. > > From advanced Software architects of a new old Smalltalk OS i expect to know > about such dynamic phenomenons, having deep insight into analytically > identifying such normally difficult to indentifying problems, that always > should be part of TDD ... > > Tnx for reading and understanding. > Reading was not a problem. But I have problems to understand what I am supposed to understand? Norbert
