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Friday, January 29 • 13:10 - 14:00
Is your profiler speaking the same language as you?

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Profilers are absolute beasts. And profilers might prove useful to pinpoint the performance issues in your Java applications. By using profilers, developers are fortunate to find the root cause of an issue at hand. However, it requires effort to actually comprehend the data collected by the profiler. Due to the inherent complexity of the data, one has to understand how this data is collected. And thus understand how the profiler actually works. During this talk we will go through the classic profiler features. What is a hotspot? What is the difference between sampling and instrumentation from the profiler point of view? What are the problems with either of those methods? What is the time budget of the application? And more!

Speakers
avatar for Simon Maple

Simon Maple

Simon is the Head of Developer Advocacy at ZeroTurnaround and founder of the vJUG (virtualJUG), in addition to being an active member of the London Java Community (LJC) organising group and LJC JCP EC committee member. All of his community efforts culminated in him being awarded Java Champion status in 2014. Simon used to be a tester, developer and technical evangelist for IBM on the WebSphere Application Server for 12 years prior to joining... Read More →


Friday January 29, 2016 13:10 - 14:00
Kosmos - Room 02

Attendees (17)