- JIT compilation is in v11. Fuck yea.
- 2 sentence: what's JIT
- query plan for TPCH
- JIT compilation of expressions
  - when called from most places
- JIT compilation of deforming
  - when called from within expressions
- quick speedups based on TPCH-Q01
- explanation of planning of JIT
  - takes time
  - has issues
- workloads that benefit from JITing
- profiles?

- Way forward

  - JIT planning

  - JIT caching

  - JIT startup:
    - JIT in the background, replace pointers

  - JIT more
    - COPY
    - sorts
    - main query execution
    - ...

  - JIT better