Java Virtual Machine (JVM) generates 3 critical artifacts that are useful for optimizing the performance and troubleshooting production problems. Those artifacts are:
Continue reading “What is Garbage collection log, Thread dump, Heap dump?”
In a lot of enterprises, performance tests are conducted regularly. As part of these tests, QA team gathers various metrics and publishes them in a performance report. Metrics reported in the performance report typically tend to be: Continue reading “10 MICRO METRICS FOR YOUR PERFORMANCE REPORTS”
There are 8 flavors of java.lang.OutOfMemoryError. In these 8 flavors
java.lang.OutOfMemoryError: unable to create new native thread
is one of the commonly occurring flavor. This type of
Continue reading “TROUBLESHOOT OUTOFMEMORYERROR: UNABLE TO CREATE NEW NATIVE THREAD”