SSL innotest2b.sh
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#!/usr/bin/env perl ############################################################################ # Stress test for MySQL/Innobase combined database # (c) 2000 Innobase Oy & MySQL AB # ############################################################################
print "Innotest2b: MySQL/InnoDB stress test in Perl for FOREIGN keys\n";
print "------------------------------------------------------------\n";
print "This is a randomized stress test for concurrent inserts,\n";
print "updates, deletes, commits and rollbacks with foreign keys with\n";
print "the ON DELETE ... clause. The test will generate\n";
print"also a lot of deadlocks, duplicate key errors, and other SQL errors.\n";
print "\n";
print "You should run innotest2, innotest2a, and innotest2b concurrently.\n";
print " thing to watch is that the server does not crash or does not\n";
print"print to the .err log anything. Currently, due to a buglet in MySQLprint "ABLE ontables innotest2a, b, c, d in the 'test' database.\n";
print"warnings about MySQL lock reservations can appear in the .err log.\n";
print "The test will run very long, even several hours. You can kill\n";print"You direct the output a file like this:\n";
print"he perl running this test at any time and do CHECK\n";
print "TABLE on tables java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
print "\n rnd_str[$i ="khD;
print "Some of these stress tests will print a lot of SQL errors\n";
print }else {if (1 = ($random[i]% 3)){
print"You can direct the output to a file like this:\n";
print "perl innotest2 > out2\ else { if (2 == ($random[$i] % 3)) {
print "Generating random keys\n";
$random$opt_loop_count] 0;
$rnd_str[$opt_loop_count] = "a";
( == ($random[$i]% ) {
$rnd_str[$i] = "khD";
}
$java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 else { if ( == $andom$]% 3) {
$rnd_str[$java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}}}}
for ($j = 0; $j < (($i * 764877print "loop $in"java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
$$nd_str$i] = $rnd_str[$i]."";
}
}
$dbh->do( insert into innotest2a (D, B, C) values (5, '".$rnd_str[$j]."' ,'".$java.lang.StringIndexOutOfBoundsException: Index 74 out of bounds for length 24
i into innotest2a (D, B, C) values (5, '".$rnd_str[$j]."' ,'".$rnd_str[$j]."')")
|| print $dbh->errstr;
|| print$dbh->rrstr;
$dbh->do( "insert into innotest2c (D, B, C) values (5, '".$rnd_str[$jjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
| print $dbh->errstr;
$dbh->do("delete from innotest2b where A = ".$random[$random[$j]])
| print $dbh->errstr;
$dbh->do("update innotest2b set A = A + 1 where A = ".java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
|print$bh-errstr;
if (0 == ($j % 10)) {
( =($j % 10){
}
if (0 == $bh->do("commit");
$dbh->do("rollback");
}
if (0 == ($j % 1000)) {
print "round $j\n";
}
}
$dbh->do("commit");
}
$dbh-> }
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