File: bench-init.pl.sh

package info (click to toggle)
mysql-5.1 5.1.73-1%2Bdeb6u1
  • links: PTS, VCS
  • area: main
  • in suites: squeeze-lts
  • size: 197,132 kB
  • ctags: 93,377
  • sloc: cpp: 579,952; ansic: 429,462; perl: 49,053; sh: 21,692; pascal: 21,272; yacc: 12,801; makefile: 4,545; xml: 4,114; sql: 3,297; lex: 1,265; asm: 1,023
file content (608 lines) | stat: -rw-r--r-- 15,829 bytes parent folder | download | duplicates (7)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
#!/usr/bin/perl
# Copyright (c) 2000-2003, 2005-2007 MySQL AB, 2009 Sun Microsystems, Inc.
# Use is subject to license terms.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public
# License as published by the Free Software Foundation; version 2
# of the License.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Library General Public License for more details.
#
# You should have received a copy of the GNU Library General Public
# License along with this library; if not, write to the Free
# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
# MA 02110-1301, USA
#
##########################################################
# this is the base file every test is using ....
# this is made for not changing every file if we want to
# add an option or just want to change something in
# code what is the same in every file ...
##########################################################

#
# The exported values are:

# $opt_...	Various options
# $date		Current date in ISO format
# $server	Object for current server
# $limits	Hash reference to limits for benchmark

$benchmark_version="2.15";
use Getopt::Long;
use POSIX;

require "$pwd/server-cfg" || die "Can't read Configuration file: $!\n";

$|=1;				# Output data immediately

$opt_skip_test=$opt_skip_create=$opt_skip_delete=$opt_verbose=$opt_fast_insert=$opt_lock_tables=$opt_debug=$opt_skip_delete=$opt_fast=$opt_force=$opt_log=$opt_use_old_results=$opt_help=$opt_odbc=$opt_small_test=$opt_small_tables=$opt_samll_key_tables=$opt_stage=$opt_old_headers=$opt_die_on_errors=$opt_tcpip=$opt_random=$opt_only_missing_tests=0;
$opt_cmp=$opt_user=$opt_password=$opt_connect_options="";
$opt_server="mysql"; $opt_dir="output";
$opt_host="localhost";$opt_database="test";
$opt_machine=""; $opt_suffix="";
$opt_create_options=undef;
$opt_optimization="None";
$opt_hw="";
$opt_threads=-1;

if (!defined($opt_time_limit))
{
  $opt_time_limit=10*60;	# Don't wait more than 10 min for some tests
}

$log_prog_args=join(" ", skip_arguments(\@ARGV,"comments","cmp","server",
					"user", "host", "database", "password",
					"use-old-results","skip-test",
					"optimization","hw",
					"machine", "dir", "suffix", "log"));
GetOptions("skip-test=s","comments=s","cmp=s","server=s","user=s","host=s","database=s","password=s","loop-count=i","row-count=i","skip-create","skip-delete","verbose","fast-insert","lock-tables","debug","fast","force","field-count=i","regions=i","groups=i","time-limit=i","log","use-old-results","machine=s","dir=s","suffix=s","help","odbc","small-test","small-tables","small-key-tables","stage=i","threads=i","random","old-headers","die-on-errors","create-options=s","hires","tcpip","silent","optimization=s","hw=s","socket=s","connect-options=s","only-missing-tests") || usage();

usage() if ($opt_help);
$server=get_server($opt_server,$opt_host,$opt_database,$opt_odbc,
                   machine_part(), $opt_socket, $opt_connect_options);
$limits=merge_limits($server,$opt_cmp);
$date=date();
@estimated=(0.0,0.0,0.0);		# For estimated time support

if ($opt_threads != -1)
{
    print "WARNING: Option --threads is deprecated and has no effect\n"
}

if ($opt_hires)
{
  eval "use Time::HiRes;";
}

{
  my $tmp= $opt_server;
  $tmp =~ s/_odbc$//;
  if (length($opt_cmp) && index($opt_cmp,$tmp) < 0)
  {
    $opt_cmp.=",$tmp";
  }
}
$opt_cmp=lc(join(",",sort(split(',',$opt_cmp))));

#
# set opt_lock_tables if one uses --fast and drivers supports it
#

if (($opt_lock_tables || $opt_fast) && $server->{'limits'}->{'lock_tables'})
{
  $opt_lock_tables=1;
}
else
{
  $opt_lock_tables=0;
}
if ($opt_fast)
{
  $opt_fast_insert=1;
  $opt_suffix="_fast" if (!length($opt_suffix));
}

if ($opt_odbc)
{
   $opt_suffix="_odbc" if (!length($opt_suffix));
}

if (!$opt_silent)
{
  print "Testing server '" . $server->version() . "' at $date\n\n";
}

if ($opt_debug)
{
  print "\nCurrent limits: \n";
  foreach $key (sort keys %$limits)
  {
    print $key . " " x (30-length($key)) . $limits->{$key} . "\n";
  }
  print "\n";
}

#
# Some help functions
#

sub skip_arguments
{
  my($argv,@skip_args)=@_;
  my($skip,$arg,$name,@res);

  foreach $arg (@$argv)
  {
    if ($arg =~ /^\-+([^=]*)/)
    {
      $name=$1;
      foreach $skip (@skip_args)
      {
	if (index($skip,$name) == 0)
	{
	  $name="";		# Don't use this parameters
	  last;
	}
      }
      push (@res,$arg) if (length($name));
    }
  }
  return @res;
}


sub merge_limits
{
  my ($server,$cmp)= @_;
  my ($name,$tmp_server,$limits,$res_limits,$limit,$tmp_limits);

  $res_limits=$server->{'limits'};
  if ($cmp)
  {
    foreach $name (split(",",$cmp))
    {
      $tmp_server= (get_server($name,$opt_host, $opt_database,
			       $opt_odbc,machine_part())
		    || die "Unknown SQL server: $name\n");
      $limits=$tmp_server->{'limits'};
      %new_limits=();
      foreach $limit (keys(%$limits))
      {
	if (defined($res_limits->{$limit}) && defined($limits->{$limit}))
	{
	  $new_limits{$limit}=min($res_limits->{$limit},$limits->{$limit});
	}
      }
      %tmp_limits=%new_limits;
      $res_limits=\%tmp_limits;
    }
  }
  return $res_limits;
}

sub date
{
  my ($sec, $min, $hour, $mday, $mon, $year) = localtime(time());
  sprintf("%04d-%02d-%02d %2d:%02d:%02d",
	  1900+$year,$mon+1,$mday,$hour,$min,$sec);
}

sub min
{
  my($min)=$_[0];
  my($i);
  for ($i=1 ; $i <= $#_; $i++)
  {
    $min=$_[$i] if ($min > $_[$i]);
  }
  return $min;
}

sub max
{
  my($max)=$_[0];
  my($i);
  for ($i=1 ; $i <= $#_; $i++)
  {
    $max=$_[$i] if ($max < $_[$i]);
  }
  return $max;
}


#
# Execute many statements in a row
#

sub do_many
{
  my ($dbh,@statements)=@_;
  my ($statement,$sth);

  foreach $statement (@statements)
  {
    if (!($sth=$dbh->do($statement)))
    {
      die "Can't execute command '$statement'\nError: $DBI::errstr\n";
    }
  }
}

sub safe_do_many
{
  my ($dbh,@statements)=@_;
  my ($statement,$sth);

  foreach $statement (@statements)
  {
    if (!($sth=$dbh->do($statement)))
    {
      print STDERR "Can't execute command '$statement'\nError: $DBI::errstr\n";
      return 1;
    }
  }
  return 0;
}



#
# Do a query and fetch all rows from a statement and return the number of rows
#

sub fetch_all_rows
{
  my ($dbh,$query,$must_get_result)=@_;
  my ($count,$sth);
  $count=0;

  print "$query: " if ($opt_debug);
  if (!($sth= $dbh->prepare($query)))
  {
    print "\n" if ($opt_debug);
    die "Error occured with prepare($query)\n -> $DBI::errstr\n";
    return undef;
  }
  if (!$sth->execute)
  {
    print "\n" if ($opt_debug);
    if (defined($server->{'error_on_execute_means_zero_rows'}) &&
       !$server->abort_if_fatal_error())
    {
      if (defined($must_get_result) && $must_get_result)
      {
	die "Error: Query $query didn't return any rows\n";
      }
      $sth->finish;
      print "0\n" if ($opt_debug);
      return 0;
    }
    die "Error occured with execute($query)\n -> $DBI::errstr\n";
    $sth->finish;
    return undef;
  }
  while ($sth->fetchrow_arrayref)
  {
    $count++;
  }
  print "$count\n" if ($opt_debug);
  if (defined($must_get_result) && $must_get_result && !$count)
  {
    die "Error: Query $query didn't return any rows\n";
  }
  $sth->finish;
  undef($sth);
  return $count;
}

sub do_query
{
  my($dbh,$query)=@_;
  print "$query\n" if ($opt_debug);
  $dbh->do($query) or
    die "\nError executing '$query':\n$DBI::errstr\n";
}

#
# Run a query X times
#

sub time_fetch_all_rows
{
  my($test_text,$result_text,$query,$dbh,$test_count)=@_;
  my($i,$loop_time,$end_time,$count,$rows,$estimated);

  print $test_text . "\n"   if (defined($test_text));
  $count=$rows=0;
  $loop_time=new Benchmark;
  for ($i=1 ; $i <= $test_count ; $i++)
  {
    $count++;
    $rows+=fetch_all_rows($dbh,$query) or die $DBI::errstr;
    $end_time=new Benchmark;
    last if ($estimated=predict_query_time($loop_time,$end_time,\$count,$i,
					   $test_count));
  }
  $end_time=new Benchmark;
  if ($estimated)
  { print "Estimated time"; }
  else
  { print "Time"; }
  print " for $result_text ($count:$rows) " .
    timestr(timediff($end_time, $loop_time),"all") . "\n\n";
}


#
# Handle estimated time of the server is too slow
# Returns 0 if one should continue as normal
#

sub predict_query_time
{
  my ($loop_time,$end_time,$count_ref,$loop,$loop_count)= @_;
  my ($k,$tmp);

  if (($end_time->[0] - $loop_time->[0]) > $opt_time_limit)
  {
    # We can't wait until the SUN dies.  Try to predict the end time
    if ($loop != $loop_count)
    {
      $tmp=($end_time->[0] - $loop_time->[0]);
      print "Note: Query took longer then time-limit: $opt_time_limit\nEstimating end time based on:\n";
      print "$$count_ref queries in $loop loops of $loop_count loops took $tmp seconds\n";
      for ($k=0; $k < 3; $k++)
      {
	$tmp=$loop_time->[$k]+($end_time->[$k]-$loop_time->[$k])/$loop*
	  $loop_count;
	$estimated[$k]+=($tmp-$end_time->[$k]);
	$end_time->[$k]=$tmp;
      }
      $$count_ref= int($$count_ref/$loop*$loop_count);
      return 1;
    }
  }
  return 0;
}

#
# standard end of benchmark
#

sub end_benchmark
{
  my ($start_time)=@_;

  $end_time=new Benchmark;
  if ($estimated[0])
  {
    print "Estimated total time: ";
    $end_time->[0]+=$estimated[0];
    $end_time->[1]+=$estimated[1];
    $end_time->[2]+=$estimated[2];
  }
  else
  {
    print "Total time: "
    }
  print timestr(timediff($end_time, $start_time),"all") . "\n";
  exit 0;
}

sub print_time
{
  my ($estimated)=@_;
  if ($estimated)
  { print "Estimated time"; }
  else
  { print "Time"; }
}

#
# Create a filename part for the machine that can be used for log file.
#

sub machine_part
{
  my ($name,$orig);
  return $opt_machine if (length($opt_machine)); # Specified by user
# Specified by user
  $orig=$name=machine();
  $name="win9$1" if ($orig =~ /win.*9(\d)/i);
  $name="NT_$1" if ($orig =~ /Windows NT.*(\d+\.\d+)/i);
  $name="win2k" if ($orig =~ /Windows 2000/i);
  $name =~ s/\s+/_/g;		# Make the filenames easier to parse
  $name =~ s/-/_/g;
  $name =~ s/\//_/g;
  return $name;
}

sub machine
{
  my @name = POSIX::uname();
  my $name= $name[0] . " " . $name[2] . " " . $name[4];
  return $name;
}

#
# Usage
#

sub usage
{
    print <<EOF;
The MySQL benchmarks Ver $benchmark_version

All benchmarks takes the following options:

--comments
  Add a comment to the benchmark output.  Comments should contain
  extra information that 'uname -a' doesn\'t give and if the database was
  stared with some specific, non default, options.

--cmp=server[,server...]
  Run the test with limits from the given servers.  If you run all servers
  with the same --cmp, you will get a test that is comparable between
  the different sql servers.

--create-options=#
  Extra argument to all create statements.  If you for example want to
  create all MySQL tables as InnoDB tables use:
  --create-options=ENGINE=InnoDB

--database (Default $opt_database)
  In which database the test tables are created.

--debug
  This is a test specific option that is only used when debugging a test.
  Print out debugging information.

--dir (Default $opt_dir)
  Option to 'run-all-tests' to where the test results should be stored.

--fast
  Allow the database to use non standard ANSI SQL commands to make the
  test go faster.

--fast-insert
  Use "insert into table_name values(...)" instead of
  "insert into table_name (....) values(...)"
  If the database supports it, some tests uses multiple value lists.

--field-count
  This is a test specific option that is only used when debugging a test.
  This usually means how many fields there should be in the test table.

--force
  This is a test specific option that is only used when debugging a test.
  Continue the test even if there is some error.
  Delete tables before creating new ones.

--groups (Default $opt_groups)
  This is a test specific option that is only used when debugging a test.
  This usually means how many different groups there should be in the test.

--lock-tables
  Allow the database to use table locking to get more speed.

--log
  Option to 'run-all-tests' to save the result to the '--dir' directory.

--loop-count (Default $opt_loop_count)
  This is a test specific option that is only used when debugging a test.
  This usually means how many times times each test loop is executed.

--help
  Shows this help

--host='host name' (Default $opt_host)
  Host name where the database server is located.

--machine="machine or os_name"
  The machine/os name that is added to the benchmark output filename.
  The default is the OS name + version.

--odbc
  Use the ODBC DBI driver to connect to the database.

--only-missing-tests
  Only run test that don\'t have an old test result.
  This is useful when you want to do a re-run of tests that failed in last run.

--optimization='some comments'
 Add coments about optimization of DBMS, which was done before the test.

--password='password'
  Password for the current user.

--socket='socket'
  If the database supports connecting through a Unix socket,
  then use this socket to connect

--regions
  This is a test specific option that is only used when debugging a test.
  This usually means how AND levels should be tested.

--old-headers
  Get the old benchmark headers from the old RUN- file.

--server='server name'  (Default $opt_server)
  Run the test on the given SQL server.
  Known servers names are: Access, Adabas, AdabasD, Empress, Oracle,
  Informix, DB2, mSQL, MS-SQL, MySQL, Pg, Solid and Sybase

--silent
  Don't print info about the server when starting test.

--skip-delete
  This is a test specific option that is only used when debugging a test.
  This will keep the test tables after the test is run.

--skip-test=test1[,test2,...]
  For run-all-programs;  Don\'t execute the named tests.

--small-test
  This runs some tests with smaller limits to get a faster test.
  Can be used if you just want to verify that the database works, but
  don't have time to run a full test.

--small-tables
  This runs some tests that generate big tables with fewer rows.
  This can be used with databases that can\'t handle that many rows
  because of pre-sized partitions.

--suffix (Default $opt_suffix)
  The suffix that is added to the database name in the benchmark output
  filename.  This can be used to run the benchmark multiple times with
  different server options without overwritten old files.
  When using --fast the suffix is automaticly set to '_fast'.

--random
  Inform test suite that we are generate random inital values for sequence of
  test executions. It should be used for imitation of real conditions.

--threads=#  **DEPRECATED**
  This option has no effect, and will be removed in a future version.

--tcpip
  Inform test suite that we are using TCP/IP to connect to the server. In
  this case we can\t do many new connections in a row as we in this case may
  fill the TCP/IP stack

--time-limit (Default $opt_time_limit)
  How long a test loop is allowed to take, in seconds, before the end result
  is 'estimated'.

--use-old-results
  Option to 'run-all-tests' to use the old results from the  '--dir' directory
  instead of running the tests.

--user='user_name'
  User name to log into the SQL server.

--verbose
  This is a test specific option that is only used when debugging a test.
  Print more information about what is going on.

--hw='some comments'
 Add coments about hardware used for this test.

--connect-options='some connect options'
  Add options, which uses at DBI connect.
  For example --connect-options=mysql_read_default_file=/etc/my.cnf.

EOF
  exit(0);
}



####
#### The end of the base file ...
####
1;