Eclipse MAT, Heaphero are all popular java tools to analyze large size heap dumps. Recently we ran in to an interesting problem when trying to analyze a heap dump file in Eclipse MAT. Tool was crashing because of missing font 😊. We thought we will share with you what we found out. ArrayIndexOutOfBoundsException in CompositeStrike.getStrikeForSlot()... Continue Reading →
Heap dump files are large in size (several GB). To troubleshoot the heap dump, you have to transmit the heap dump file from your production server to your local machine
In HeapHero enterprise edition web tool we have introduced a new feature called Remote Location. Using this feature now you can pass the http(s) URL location of your heap dump in the request. Say suppose, you have stored your heap dump files in a remote location like AWS S3 bucket. In those cases, if you... Continue Reading →
