Is it possible to have server-side measures automatically written to the repository?
It is not currently possible to have server-side measures written to the repository. Server-side measures can only be written to a Time Series Data (TSD) file. This resolution gives more details on the process - How do you write Monitor Server data out to a TSD file and combine it with load test data ?
An RFE has been logged to have this functionality added to a future version of SilkPerformer.
It is possible to use the export tool within Performance Explorer (WIZARD | EXPORT WIZARD) to transfer TSD data to csv file format.