Starting in FusionReactor 5.1.4, we have made two enhancements to the Stack Trace functionality, which is used to by Protection email when generating email notifications, if you're using a Protection mode "with Email Notification."
This functionality is used to generate a 'picture' of the threads running on the system, helpful in troubleshooting issues.
The cost (in CPU terms) of obtaining this trace is not insignificant. When asked for a trace, the JVM examines its thread stack structures in memory, and translates them into human-readable forms. This takes time, and this can become significant on systems with a large number of threads.
Starting in FusionReactor 5.1.4, we have refined how often this is done, as well as the overall efficiency of the collection of the trace.
You should see a radical improvement in performance with Protection (any mode) enabled.
Starting in FusionReactor 5.2.0, in addition to the improvement seen in 5.1.4, you can now also control which threads are traced in a much finer way:
This new option can be changed in Protection > Settings > Email Settings.
|Last Updated:||08/Jul/14 11:05 AM|
Comments are closed.