Thank you! Here is a output of Devel::NYTProf: 

Profile of testdb.pl for 6.46s (of 6.47s), executing 1879 statements a
+nd 610 subroutine calls in 21 source files and 3 string evals.
Top 15 Subroutines
Calls    P    F    Exclusive
Time    Inclusive
Time    Subroutine
2    2    2    6.39s    6.39s               DBI::st::execute (xsub)
2    1    1    19.1ms    19.1ms            DynaLoader::CORE:ftsize (op
+code)
1    1    1    16.0ms    53.1ms                  main::BEGIN@1
6    1    1    8.95ms    8.95ms               DBI::st::fetchrow_array 
+(xsub)
1    1    1    4.61ms    9.37ms                   DBI::install_driver
1    1    1    2.79ms    7.47ms                   DBI::BEGIN@157
1    1    1    2.61ms    2.82ms                Config::AUTOLOAD
1    1    1    2.32ms    2.39ms       Exporter::Heavy::BEGIN@186
1    1    1    1.86ms    4.34ms              Exporter::as_heavy
1    1    1    1.33ms    1.33ms                   DBI::BEGIN@156
1    1    1    1.05ms    1.65ms           DBD::SQLite::BEGIN@30
1    1    1    801µs    25.2ms                   DBI::BEGIN@160
1    1    1    726µs    1.40ms            DynaLoader::BEGIN@24
3    3    3    617µs    682µs    warnings::register::import
104    2    1    596µs    596µs                   DBI::_install_method
+ (xsub)

[download]
and 
# spent 6.39s within DBI::st::execute which was called 2 times, avg 3.
+19s/call:
#    once (6.39s+0s) by main::RUNTIME at line 8
#    once (18µs+0s) by DBD::SQLite::db::do at line 206 of DBD/SQLite.p
+m
sub DBI::st::execute; # xsub

[download]
Only "DBI::st::execute" is slow, the rest is o.k. You can download the whole report on http://dl.dropbox.com/u/61444/temp/nytprof.zip

In reply to Re^2: Very slow SQLite driver by raschu
in thread Very slow SQLite driver by raschu

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