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--fast now does all insert/update loops in one transactions

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unknown
2001-11-08 15:54:22 +02:00
parent 897e7453d6
commit 40bfbe0bfa
7 changed files with 141 additions and 3 deletions
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63
sql-bench/test-insert.sh
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@ -29,6 +29,7 @@
use DBI;
use Benchmark;
use Data::Dumper;
$opt_loop_count=100000; # number of rows/3
$small_loop_count=10; # Loop for full table retrieval
@ -132,6 +133,12 @@ else
$query="insert into bench1 (id,id2,id3,dummy1) values ";
}
if ($opt_fast && $server->{transactions})
{
$dbh->{AutoCommit} = 0;
print "Transactions enabled\n" if ($opt_debug);
}
if (($opt_fast || $opt_fast_insert) && $server->{'limits'}->{'insert_multi_value'})
{
$query_size=$server->{'limits'}->{'query_size'};
@ -209,6 +216,12 @@ else
}
}
if ($opt_fast && $server->{transactions})
{
$dbh->commit;
$dbh->{AutoCommit} = 1;
}
$end_time=new Benchmark;
print "Time for insert (" . ($total_rows) . "): " .
timestr(timediff($end_time, $loop_time),"all") . "\n\n";
@ -234,6 +247,12 @@ if ($limits->{'unique_index'})
{
print "Testing insert of duplicates\n";
$loop_time=new Benchmark;
if ($opt_fast && $server->{transactions})
{
$dbh->{AutoCommit} = 0;
}
for ($i=0 ; $i < $opt_loop_count ; $i++)
{
$tmpvar^= ((($tmpvar + 63) + $i)*3 % $opt_loop_count);
@ -244,6 +263,11 @@ if ($limits->{'unique_index'})
die "Didn't get an error when inserting duplicate record $tmp\n";
}
}
if ($opt_fast && $server->{transactions})
{
$dbh->commit;
$dbh->{AutoCommit} = 1;
}
$end_time=new Benchmark;
print "Time for insert_duplicates (" . ($opt_loop_count) . "): " .
@ -577,7 +601,6 @@ if ($limits->{'group_functions'})
}
$sth->finish;
$count++;
$sth=$dbh->prepare($query="select count(*),sum(id+0.0),min(id),max(id),avg(id-0.0) from bench1") or die $DBI::errstr;
$sth->execute or die $DBI::errstr;
@ -1250,6 +1273,11 @@ if ($server->small_rollback_segment())
}
$loop_time=new Benchmark;
if ($opt_fast && $server->{transactions})
{
$dbh->{AutoCommit} = 0;
}
$fields=$#fields;
if (($opt_fast || $opt_fast_insert) && $server->{'limits'}->{'insert_multi_value'})
{
@ -1297,6 +1325,13 @@ else
$dbh->do($query) or die "Got error $DBI::errstr with query: $query\n";
}
}
if ($opt_fast && $server->{transactions})
{
$dbh->commit;
$dbh->{AutoCommit} = 1;
}
$end_time=new Benchmark;
print "Time for insert_key ($many_keys_loop_count): " .
timestr(timediff($end_time, $loop_time),"all") . "\n\n";
@ -1325,11 +1360,24 @@ if ($opt_fast && defined($server->{vacuum}))
print "Testing update of keys\n";
$loop_time=new Benchmark;
if ($opt_fast && $server->{transactions})
{
$dbh->{AutoCommit} = 0;
}
for ($i=0 ; $i< 256; $i++)
{
$dbh->do("update bench1 set field5=1 where field_search=$i")
or die "Got error $DBI::errstr with query: update bench1 set field5=1 where field_search=$i\n";
}
if ($opt_fast && $server->{transactions})
{
$dbh->commit;
$dbh->{AutoCommit} = 1;
}
$end_time=new Benchmark;
print "Time for update_of_primary_key_many_keys (256): " .
timestr(timediff($end_time, $loop_time),"all") . "\n\n";
@ -1420,12 +1468,18 @@ if ($limits->{'insert_multi_value'})
"dummy1 char(30)"],
["primary key (id,id2)",
"index index_id3 (id3)"]));
$loop_time=new Benchmark;
if ($opt_lock_tables)
{
$sth = $dbh->do("LOCK TABLES bench1 write") || die $DBI::errstr;
}
if ($opt_fast && $server->{transactions})
{
$dbh->{AutoCommit} = 0;
}
$loop_time=new Benchmark;
print "Inserting $opt_loop_count rows with multiple values\n";
$query="insert into bench1 values ";
$res=$query;
@ -1448,6 +1502,11 @@ if ($limits->{'insert_multi_value'})
{
$sth = $dbh->do("UNLOCK TABLES ") || die $DBI::errstr;
}
if ($opt_fast && $server->{transactions})
{
$dbh->commit;
$dbh->{AutoCommit} = 1;
}
$end_time=new Benchmark;
print "Time for multiple_value_insert (" . ($opt_loop_count) . "): " .