+# my $fts0 = new Benchmark;
+# do_fulltext_search( [ @keywords ], "$DBDIR/descriptions.txt",
+# \%did2pkg, \%packages,
+# \&read_entry_all, $opts,
+# \@results, \@non_results );
+ my $fts1 = new Benchmark;
+ do_xapian_search( [ @keywords ], "$DBDIR/xapian/",