...Use CodeGuru Profiler to help profile your applications in the cloud from a single, centralized dashboard. CodeGuru Profiler currently supports applications written in all Java virtual machine (JVM) languages and Python.
...YourKit is kindly supporting this open source project with its full-featured JavaProfiler. YourKit, LLC is the creator of innovative and intelligent tools for profiling Java and .NET applications. CentOS, 1 CPU, 4GB RAM runned on VM, CPU 10%, Memory 15%, 6000 xhr-long polling sessions or 15000 websockets sessions, 4000 messages per second.
...It supports the most daily used operations/conversations in different types: String/Array/Collection...
5, Additional utility classes and types: IOUtil/profiler..., BiMap/MultiSet/MultiMap/Sheet...
To provide the unmatchable programming experiences in java with the concise and integrated APIs, We think each method in the APIs over and over, again and again. Developing AbacusUtil is the thing we have been most focusing on.
A user profiling/modeling system which has the capability to be used with every type of personlization system. The adavantage is that this system is not included in an application and can therefor be used for many purposes and in different contexts.