Bug: Importer does not show any import metrics

[rleigh]

The 4.4 importer showed the total time elapsed during import. The 5.x importer does not display any equivalent metrics.

Note that the import log only shows timestamps for the duration of the metadata import; it does not start or stop logging at the real start or end time so this is not useful for profiling import performance.

[jburel]

The only info we can display is the upload time. The "import" time per say will have to be extracted from the log file or returned by an event.
We did not really want to introduce too much confusion.

[rleigh]

We can record the real (wall-clock) time at the start quite easily and compute the elapsed time from that. It doesn't need to involve any log files; we can compute it directly and update it quite easily. We used to have this information in the old importer.

[jburel]

of course we can compute it. Remember that now you can close the importer/session when the upload is complete so the "import time" as it was displayed before is no longer valid. It was not an information we wanted to keep i.e. time of an import queue.
This will require more feedback.

[jamoore]

Moving into OMERO-5. That milestone will likely be renamed to "beta1" and closed and which point a better place for this ticket will need to be found.

[jburel]

Upload size and time are indicated. No plan to add more metrics for now