Benchmark: timing 30000 iterations of Insert Berkeley, Insert CDB, Insert SQLite, Insert SQLite 2...
Insert Berkeley: 10 wallclock secs ( 3.26 usr +  5.66 sys =  8.92 CPU)
Insert CDB:  0 wallclock secs ( 0.25 usr +  0.02 sys =  0.27 CPU)
            (warning: too few iterations for a reliable count)
Insert SQLite: 20 wallclock secs ( 9.61 usr +  7.96 sys = 17.57 CPU)
Insert SQLite 2:  6 wallclock secs ( 4.92 usr +  0.08 sys =  5.00 CPU)

Benchmark: timing 30000 iterations of Select Berkeley, Select CDB, Select SQLite, Select SQLite 2...
Select Berkeley:  5 wallclock secs ( 2.21 usr +  2.66 sys =  4.87 CPU)
Select CDB:  2 wallclock secs ( 1.10 usr +  0.83 sys =  1.93 CPU)
Select SQLite:  5 wallclock secs ( 4.61 usr +  0.15 sys =  4.76 CPU)
Select SQLite 2:  8 wallclock secs ( 4.70 usr +  0.24 sys =  4.94 CPU)