FWIW, its possible to get the benefits of concurrency by switching the sqlite library you link to with Oracle Berkeley DB SQL APIs .... BDBSQLite

In reply to Re: Sqlite: Threads and inserts into a different database for each one. (1 thread fast, >1 slow) by Anonymous Monk
in thread Sqlite: Threads and inserts into a different database for each one. (1 thread fast, >1 slow) by ssc37

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