$ pmvers DBI DBD::SQLite DB_File BerkeleyDB
DBI: 1.616
DBD::SQLite: 1.33
DB_File: 1.824
BerkeleyDB: 0.49

$ perl -MBerkeleyDB -le " print $BerkeleyDB::db_version
5.1

$ perl -MDB_File -le " print $DB_File::db_version "
5.1

##</code><code>##

                 Rate I SQLite I Hash (A) I Hash I B+Tree (A) I SQLite 2 I B+Tree
I SQLite      10079/s       --       -60%   -62%         -83%       -89%     -90%
I Hash (A)    25263/s     151%         --    -5%         -57%       -72%     -75%
I Hash        26478/s     163%         5%     --         -55%       -70%     -74%
I B+Tree (A)  58196/s     477%       130%   120%           --       -35%     -42%
I SQLite 2    89419/s     787%       254%   238%          54%         --     -12%
I B+Tree     101180/s     904%       301%   282%          74%        13%       --
                Rate S SQLite S Hash(A)   S Hash S B+Tree(A) S B+Tree S SQLite 2
S SQLite     16411/s       --      -66%     -72%        -81%     -82%       -85%
S Hash(A)    48038/s     193%        --     -19%        -45%     -46%       -56%
S Hash       59055/s     260%       23%       --        -32%     -34%       -46%
S B+Tree(A)  87209/s     431%       82%      48%          --      -2%       -21%
S B+Tree     89286/s     444%       86%      51%          2%       --       -19%
S SQLite 2  109890/s     570%      129%      86%         26%      23%         --
bdb.hash.test :10469376
bdb.btree.test :13410304
bdb.hash.a.test :10616832
bdb.btree.a.test :7159808
sqlite.test :6668288
sqlite2.test :6668288