Profiling

The State of the JRockit & Hotspot Convergence (presented by Oracle)

Session Type: 
Sponsored [35 minutes]
Speakers

Oracle is converging the HotSpot and Oracle JRockit JVMs to produce a "best-of-breed JVM". Internally, the project is sometimes referred to as the HotRockit project. This presentation will demonstrate some early results from the integration using Hotspot 7u4 and point out how the Hotspot implementation differs from the corresponding JRockit features. The remaining work will be outlined together with a rough release time table for the features.

Schedule info

Time slot: 
29 March 11:00 - 11:45
Room: 
Lake Anne

Audience

Track: 
Tools
Experience level: 
Intermediate

Don't Carry The Fat Man On Your Run: Profiling For Better Performance

Session Type: 
Standard [35 minutes]
Speakers

It has been quite a while since we got the fat man off our application. In fact some of us, myself included, forgot who he was. Our system was running fine for long periods of time. Over time the customer added new features, ownership of the code has changed, as has the platform on which application is run. Lots of functionality has been added with just a little bit removed and overall the system isn't quite as responsive as it was. But that is ok, it does way more stuff so we expect that. There may be a bad algorithm, the service startup order might be non-optimal or Wait a minute!

Schedule info

Audience

Track: 
Mobile/Embedded
Experience level: 
Intermediate
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