Round elapsed values below 1ms to one decimal place

### Prerequisites

- [x] I am running the latest version
- [x] I checked the documentation and found no answer
- [ ] I checked to make sure that this issue has not already been filed

### Problem Description

Cached queries often take sub-1ms to process. The UI shows such values in two decimal places.


The extra precision is not really needed and it would otherwise look better and cleaner.

### Proposed Solution

Round values below 1ms to one decimal place. E.g. `0.45 ms` to `0.5 ms`.

### Alternatives Considered

### Additional Information