tidb-profiler-analyzer

Processes and analyzes TiDB profiler zip packages (CPU or heap) for components like TiDB, TiKV, PD, or TiFlash. It unzips, aggregates the profiler data, and uses `go tool pprof` to report on the most time-consuming functions (CPU) or highest memory allocations (heap).

profilingtidbpprofcpu-profilingheap-profiling

performance-tuningView skill →

plan-replayer-testing

Expertise in adding new test cases for the TiDB plan replayer. Use when the user provides a plan replayer zip file and wants to create a new test.

tidbplan-replayertest-case-creationdatabase-testing

testingView skill →