If you are working on a non-commercial open-source project or are a student/teacher, YourKit is incredibly generous with free, full-featured licenses .
Users own a specific version forever but need a "new" key to upgrade. Subscription: yourkit license key new
: Paste your license key into the designated field. If you are using a floating license, you may need to enter the server address in the format :: . If you are working on a non-commercial open-source
: Many developers use YourKit to find "lag spikes" in Paper/Spigot plugins. You can find community-made "helpful papers" or guides on forums like SpigotMC that explain how to attach the YourKit agent to a Paper server startup script. Activation Process If you are using a floating license, you
Before you generate a new key, you need to understand which tier fits your workflow. YourKit offers several models to accommodate different team sizes and project types: Seat License
Commercial licenses are available in several tiers. You can buy or renew per-seat or floating licenses directly from the YourKit purchase page.
If you were looking for a technical "put together" feature within the profiler itself: Profiler activation - YourKit Java Profiler help