When you perform ⇧ Shift + F3 at the same time, a pie chart appears, display information about performance:
- gameRenderer
- display_update
- tick
- level
- entities
- regular
- tick
- travel
- move
- rest
- livingEntityBaseTick
- entityBaseTick
- ai
- push
- jump
- headTurn
- rangeChunk
- CheckChecks
- rest
- move
- travel
- remove
- tick
- blockEntities
- asb
- ase
- asp
- remove
- global
- pendingBlockEntities
- regular
- chunkCache
- recheckGaps
- getBrightness
- checkedPosition < toCheckCount
- recheckGaps
- blocks
- getChunk
- buildList
- reEntryProcessing
- entities
- textures
- gameMode
- animateTick
- particles
- 0
- 0
- 1
- 1
- 0
- 1
- 2
- 0
- 1
- 3
- 0
- 1
- 0
- pick
- gameRenderer
- gui
- keyboard
- LevelRenderer
- mouse
- level
- render
- display
- display
- unspecified
- sound
- scheduledExecutables
- getBrightness
- checkPosition < toCheckCount
- checkLight
- getBrightness
- checkPosition < toCheckCount
- preRenderErrors