
Because of the testrepository bug 1416512 using the aggregate stream generated by sql2subunit the timing data would be ignored by the testr scheduler. The long term fix is to address this in testrepository eventually. But, in the short to get any utility out of the preseed data this commit switches the preseed to not use the aggregate view stream and instead take the 10 most recent runs and use those as the preseed data. While this data isn't as good for performing the optimization, but it will at least use the data. Change-Id: Ib0e815ca1966f5b5806fb257b91ac7a25d4db18d
Pre-cache all of the things devstack might need