diff options
| -rw-r--r-- | contrib/intarray/README.intarray | 22 | ||||
| -rwxr-xr-x | contrib/intarray/bench/bench.pl | 4 |
2 files changed, 14 insertions, 12 deletions
diff --git a/contrib/intarray/README.intarray b/contrib/intarray/README.intarray index f850deebcea..9c3ecbe2615 100644 --- a/contrib/intarray/README.intarray +++ b/contrib/intarray/README.intarray @@ -144,21 +144,21 @@ BENCHMARK: see availbale options. a)test without RD-Tree (OR) - ./bench.pl -d TEST -s 1,2 -v + ./bench.pl -d TEST -c -s 1,2 -v b)test with RD-Tree - ./bench.pl -d TEST -s 1,2 -v -r + ./bench.pl -d TEST -c -s 1,2 -v -r BENCHMARKS: Size of table <message>: 200000 -Size of table <message_section_map>: 268538 +Size of table <message_section_map>: 269133 Distribution of messages by sections: -section 0: 73899 messages -section 1: 16298 messages -section 50: 1241 messages -section 99: 705 messages +section 0: 74377 messages +section 1: 16284 messages +section 50: 1229 messages +section 99: 683 messages old - without RD-Tree support, new - with RD-Tree @@ -168,11 +168,11 @@ new - with RD-Tree | +-------+-------+--------+-------+ | | old | new | old | new | +----------+-------+-------+--------+-------+ -| 1| 1.427| 0.215| -| -| +| 1| 0.625| 0.101| -| -| +----------+-------+-------+--------+-------+ -| 99| 1.029| 0.018| -| -| +| 99| 0.018| 0.017| -| -| +----------+-------+-------+--------+-------+ -| 1,2| 1.829| 0.334| 5.654| 0.042| +| 1,2| 0.766| 0.133| 0.628| 0.045| +----------+-------+-------+--------+-------+ -| 1,2,50,60| 2.057| 0.359| 5.044| 0.007| +| 1,2,50,65| 0.794| 0.141| 0.030| 0.006| +----------+-------+-------+--------+-------+ diff --git a/contrib/intarray/bench/bench.pl b/contrib/intarray/bench/bench.pl index 2e30956721c..66df02dfc11 100755 --- a/contrib/intarray/bench/bench.pl +++ b/contrib/intarray/bench/bench.pl @@ -42,7 +42,9 @@ if ( $opt{a} ) { push @where, "message.sections @ '{$opt{s}}'"; } else { foreach my $sid ( split(/[,\s]+/, $opt{s} )) { - push @where, "EXISTS ( select message_section_map.mid from message_section_map where message.mid=message_section_map.mid and message_section_map.sid = $sid )"; + push @where, "message.mid = msp$sid.mid"; + push @where, "msp$sid.sid = $sid"; + $table{"message_section_map msp$sid"}=1; } } } else { |