Megatest

Changes To plan
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Changes to "plan" between 2018-01-30 11:09:52 and 2018-01-30 13:23:36

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Road Map
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Note 1: This road-map is still evolving and subject to change without notice.

RFC
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*Purpose*: shrink megatest.db data to enable lower load and higher performance.

Method: add a completed-runs.db and automatically move runs data from megatest.db to that db

Design:
•	completed-runs.db is a full megatest database with complete schema
•	the data move would involve these steps
1.	copy the run data to completed-runs.db
2.	remove the run data, first from /tmp/…/megatest.db and /tmp/…/megatest_ref.db, followed by megatest.db
•	accessing the data would be unchanged for most operations.
•	a mode -full-db will be added which when specified would attach the completed-runs.db to megatest.db before doing the query
•	mechanisms for moving runs to/from the megatest.db would be added
o	-reduce-records => move runs to completed-runs.db
o	-restore-records => move runs from completed-runs.db to megatest.db

Branch: This work is taking place on branch v1.65-reduce-records

Requests for comment.


Architecture Refactor
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