Allow uploading several threaddumps at once #6
Description
To diagnose an issue, one often needs more then one threaddump sample.
So typically one would take e.g. 3 thread dumps with a few seconds pause between each. Jifa should be able to analyze several samples with a zipped upload to provide new insights. Specifically this would allow to:
- show an overview that compares the thread dumps regarding
- amount of threads and their states
- high CPU usage of specific threads between all samples
- threads that haven't moved between samples
- additional tabs (or similar) to switch to the individual thread dump for detailed analyis