Screen Loads Module
The Screen Loads module records metrics from spans in ui.load transactions using specific span operations.
| Key | Unit | Description | Conditions | 
|---|---|---|---|
| time_to_initial_display | milliseconds | The time it took to load the first frame | required | 
| time_to_full_display | milliseconds | The time it took to fully load the screen | optional, requires manual instrumentation | 
| Span OP | Description | 
|---|---|
| db.sql.query | A database query | 
| db.sql.room | A database query using the Room library on Android | 
| db.sql.transaction | - | 
| db | An operation on the database | 
| file.read | Reading a file from the file system | 
| file.write | Writing to a file on the file system | 
| http.client | An outgoing network request | 
| ui.load | An operation on a mobile UI | 
| ui.load.full_display | When the screen has fully completed loading | 
| ui.load.initial_display | When the screen has rendered its first frame | 
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Our documentation is open source and available on GitHub. Your contributions are welcome, whether fixing a typo (drat!) or suggesting an update ("yeah, this would be better").