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This release fixes a critical start-up error when the Profiler4j Console is run under Linux. A new feature that allows the user to monitor threads (stack trace, state, monitor contention, etc.) was added.
This release includes major UI improvements, such
as support for loading and saving of profiling
projects, a more detailed memory monitor, and huge
code refactorings. Additionally, a bug when the
console is installed under a directory containing
spaces was fixed.
The agent now redefines bytecodes only if it's
really needed, and all synchronized blocks were
replaced with reentrant locks (which are faster
with high contention). A bug with console closing,
a bug with process termination, and another minor
bug with a Tomcat internal class were fixed.
This release adds fast snapshot serialization (with must less memory
required), unblocking of the UI when connecting/disconnecting/applying
rules/taking snapshots, display of enhanceable classes and the ability
for the user to easily create rules, validation of the agent and console
versions in a network handshake, display of methods' details in the
graph, and a reduction of the maximum number of visible methods in a
call graph. The client should disconnect cleanly now when the user
closes the window without an explicit disconnection.