mirror of
https://github.com/MariaDB/server.git
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142 lines
3.8 KiB
Perl
Executable file
142 lines
3.8 KiB
Perl
Executable file
#!/usr/bin/env perl
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# Copyright (C) 2002 MySQL AB
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# Use is subject to license terms
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA
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#
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# This is a test with uses many processes to test a MySQL server.
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#
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$opt_loop_count=10000; # Change this to make test harder/easier
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##################### Standard benchmark inits ##############################
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use DBI;
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use Getopt::Long;
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use Benchmark;
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package main;
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$opt_skip_create=$opt_skip_in=$opt_verbose=$opt_fast_insert=
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$opt_lock_tables=$opt_debug=$opt_skip_delete=$opt_fast=$opt_force=0;
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$opt_threads=2;
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$opt_host=$opt_user=$opt_password=""; $opt_db="test";
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GetOptions("host=s","db=s","user=s","password=s","loop-count=i","skip-create","skip-in","skip-delete","verbose","fast-insert","lock-tables","debug","fast","force","threads=i") || die "Aborted";
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$opt_verbose=$opt_debug=$opt_lock_tables=$opt_fast_insert=$opt_fast=$opt_skip_in=$opt_force=undef; # Ignore warnings from these
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print "Testing truncate from $opt_threads multiple connections $opt_loop_count times\n";
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@testtables = ( ["bench_f31", "type=heap"]);
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####
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#### Start timeing and start test
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####
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$start_time=new Benchmark;
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$dbh = DBI->connect("DBI:MariaDB:$opt_db:$opt_host",
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$opt_user, $opt_password,
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{ PrintError => 0}) || die $DBI::errstr;
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if (!$opt_skip_create)
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{
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my $table_def;
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foreach $table_def (@testtables)
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{
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my ($table,$extra)= ($table_def->[0], $table_def->[1]);
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print "Creating table $table in database $opt_db\n";
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$dbh->do("drop table if exists $table");
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$dbh->do("create table $table".
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" (id int(6) not null,".
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" info varchar(32)," .
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" marker timestamp," .
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" flag int not null," .
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" primary key(id)) $extra")
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or die $DBI::errstr;
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}
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}
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$dbh->disconnect; $dbh=0; # Close handler
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$|= 1; # Autoflush
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####
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#### Start the tests
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####
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for ($i=0 ; $i < $opt_threads ; $i ++)
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{
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test_truncate() if (($pid=fork()) == 0); $work{$pid}="truncate";
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}
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print "Started $opt_threads threads\n";
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$errors=0;
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$running_insert_threads=$opt_threads;
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while (($pid=wait()) != -1)
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{
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$ret=$?/256;
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print "thread '" . $work{$pid} . "' finished with exit code $ret\n";
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--$running_insert_threads;
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$errors++ if ($ret != 0);
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}
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#
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# Cleanup
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#
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if (!$opt_skip_delete && !$errors)
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{
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my $table_def;
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$dbh = DBI->connect("DBI:MariaDB:$opt_db:$opt_host",
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$opt_user, $opt_password,
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{ PrintError => 0}) || die $DBI::errstr;
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foreach $table_def (@testtables)
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{
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$dbh->do("drop table " . $table_def->[0]);
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}
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$dbh->disconnect; $dbh=0; # Close handler
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}
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print ($errors ? "Test failed\n" :"Test ok\n");
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$end_time=new Benchmark;
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print "Total time: " .
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timestr(timediff($end_time, $start_time),"noc") . "\n";
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exit(0);
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#
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# Insert records in the table
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#
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sub test_truncate
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{
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my ($dbh,$i,$j,$count,$table_def,$table);
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$dbh = DBI->connect("DBI:MariaDB:$opt_db:$opt_host",
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$opt_user, $opt_password,
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{ PrintError => 0}) || die $DBI::errstr;
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for ($count=0; $count < $opt_loop_count ; $count++)
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{
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my ($table)= ($testtables[0]->[0]);
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$dbh->do("truncate table $table") || die "Got error on truncate: $DBI::errstr\n";
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}
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$dbh->disconnect; $dbh=0;
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print "Test_truncate: Run $count times\n";
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exit(0);
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}
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