🚀 go-pugleaf

Zapraszamy wszystkich na kolejne spotkanie Poznań JUG, które odbędzie
się we wtorek (12.06.2012) o godzinie 18:00 w siedzibie Cognifide (ul.
Murawa 12-18). Renaud Bruyeron poprowadzi prezentację pt. "Death by
Pause: Every Thing You Always Wanted to Know About GC Pauses *But Were
Afraid to Ask" (prezentacja będzie po angielsku). Osoby które
zdecydują się uczestniczyć w spotkaniu powinny się zarejestrować tutaj
(http://oiola.com/e/957-spotkanie-poznan-jug-death-by-pause-every-
thing-you-always/reg/).

Po spotkaniu prawdziwa gratka dla fanów piłki nożnej, będziemy
wspólnie, na żywo dyskutować przebieg i wyniki meczu Polska-Rosja --
przy piwku oczywiście.

A oto streszczenie nadesłane przez Renaud'a:

"This presentation will introduce the audience to advanced Garbage
Collector tuning. While most of the optimization/tuning efforts should
focus on the application code, the JVM memory systems are
sophisticated enough to offer big performance gain opportunities.
First, we will look at a real-life performance problem observed on a
high-load interactive web application, then we will look at the JVM
memory systems and the tools available to the developer to inspect and
understand the memory flows and their impact on GC performance. We
will then look at the different GC phases and how tuning them may
impact (positively or negatively) the performance of your application.
Finally, we will go back to our real-life example and show the
significant gains we were able to make using these techniques."

Renaud Bruyeron is the CTO of Ekino, one of the leading digital
technology consultancy in France. Before joining Ekino 12 years ago,
he was the lead of the webmaster team at W3C at MIT. Renaud started
Web Programming in Perl (CGI scripts) then PHP, and then Java. Today
his main interests are java performance tuning, virtualization, and
application lifecycle automation. Renaud graduated from Ecole Centrale
Paris, holds a Master of Science in Computer Science from UCLA, and an
MBA from INSEAD.