Android, JVM Heap dump analysis doesn’t have to be done manually (painfully) anymore. You can programmatically analyze Heap dumps through Continue reading “HEAP DUMP ANALYSIS API”
HEAP DUMP ANALYSIS API
AUTOMATING – OUTOFMEMORYERROR TROUBLESHOOTING
Troubleshooting OutOfMemoryError or any memory related problem is done in manually even in 2019. Troubleshooting and identifying the root cause of OutOfMemoryError can even be automated, by following below mentioned 3 steps: Continue reading “AUTOMATING – OUTOFMEMORYERROR TROUBLESHOOTING”
DOES 32-BIT OR 64-BIT JVM MATTER ANYMORE?
There are a few distinct differences and subtle nuances between 32-bit JVM and 64-bit JVM. We thought we will try to clarify them through this question & answer article Continue reading “DOES 32-BIT OR 64-BIT JVM MATTER ANYMORE?”
Confoo Canada 2019 conference
Confoo montreal is one of the well run, well-attended conference in Canada. This is one of the conferences where they serve 3-course hot lunch meals in a proper dining table with proper silverware :-). Continue reading “Confoo Canada 2019 conference”
WORKDAY – GUEST LECTURE
Workday, leader in cloud ERP system for Finance, HR and planning is our customer. On Feb’ 21, 2019 Workday invited our architect Ram Lakshmanan to their headquarters located in Pleasanton, CA Continue reading “WORKDAY – GUEST LECTURE”
JVM MEMORY – LEARN EASILY(VIDEO)
JVM memory has multiple regions, some are known (Young Generation, Old Generation, Metaspace). Some are unknown (Threads, JNI, Socket Buffers,…). Continue reading “JVM MEMORY – LEARN EASILY(VIDEO)”
ECLIPSE MAT – INCOMING REFERENCES, OUTGOING REFERENCES
Eclipse Memory Analyzer (MAT) is a powerful tool for heap dump analysis. It has several great features to debug memory problems effectively. Continue reading “ECLIPSE MAT – INCOMING REFERENCES, OUTGOING REFERENCES”
SHALLOW HEAP, RETAINED HEAP
Eclipse MAT (Memory Analyzer Tool) is a powerful tool to analyze heap dumps. It comes quite handy when you are trying to debug memory related problems. In Eclipse MAT two types of object sizes are reported: Continue reading “SHALLOW HEAP, RETAINED HEAP”
VIRTUAL MACHINE ERROR
Java.lang.VirtualMachineError is thrown when Java virtual machine encounters any internal error or resource limitation which prevents it from functioning. Continue reading “VIRTUAL MACHINE ERROR”
HOW TO INVOKE HEAP DUMP ANALYSIS API THROUGH POSTMAN
HeapHero provides powerful REST API to analyze Java/android heap dumps. This API can be used in CI/CD pipeline to proactively analyze how much memory is wasted due to Continue reading “HOW TO INVOKE HEAP DUMP ANALYSIS API THROUGH POSTMAN”
