# UI performance

Software version: R1CA009 prg1211-9609_DEV_RK

## General

Explanations
tRef | Maximum allowed execution time for the action.
tExec | Actual execution time for the action.
When | Time in ms since system startup.
Action func | The address of the action function. In most cases, the description provides enough information to deduce which function it is, but if it doesn’t, you can look up this address in the map file.

Error levels
Critical | tExec > 1000 ms
Error | tExec > 5 * tRef | Level disabled. - Set CFG_UI_BOOKSHELF_PERFORMANCE_LOG_LEVEL = 1 to enable.
Warning | tExec > tRef | Level disabled. - Set CFG_UI_BOOKSHELF_PERFORMANCE_LOG_LEVEL = 2 to enable.

## Errors

When | Action func | tExec | tRef | Description
--- | --- | --- | --- | ---

10489 | 0x143d26bd | 2677 | 150 | Action function in [InitBook#132] [InitBook_StartUp_Page] triggered by Event#7 [UI_INITIATING_EVENT]

42683 | 0x14dbdac5 | 1405 | 150 | Action function in [OnOffBook#143] [OnOffBook_ShuttingDownPage] triggered by Event#15 [PAGE_ENTER_EVENT]
called by 0x14245dd9 | Callback from disp object [Feedback#15]
called by 0x14342aed | Timer callback

42678 | 0x14245dd9 | 1432 | 150 | Callback from disp object [Feedback#15]
called by 0x14342aed | Timer callback

42676 | 0x14342aed | 1445 | 70 | Timer callback