From 88c88fe50590977ee1f9d56b9dc1e350e0afb941 Mon Sep 17 00:00:00 2001
From: Quentin Garnier <qgarnier@merethis.com>
Date: Wed, 15 Jan 2014 10:42:35 +0100
Subject: [PATCH] + Add mode for informix + Display depends of --lookback or
 not (for databases)

---
 database/informix/mode/globalcache.pm         | 216 ++++++++++++++++++
 database/informix/mode/sessions.pm            | 123 ++++++++++
 database/informix/plugin.pm                   |   2 +
 .../mysql/mode/innodbbufferpoolhitrate.pm     |   4 +-
 database/mysql/mode/myisamkeycachehitrate.pm  |   4 +-
 database/postgres/mode/hitratio.pm            |   4 +-
 6 files changed, 347 insertions(+), 6 deletions(-)
 create mode 100644 database/informix/mode/globalcache.pm
 create mode 100644 database/informix/mode/sessions.pm

diff --git a/database/informix/mode/globalcache.pm b/database/informix/mode/globalcache.pm
new file mode 100644
index 000000000..8db0060bf
--- /dev/null
+++ b/database/informix/mode/globalcache.pm
@@ -0,0 +1,216 @@
+################################################################################
+# Copyright 2005-2013 MERETHIS
+# Centreon is developped by : Julien Mathis and Romain Le Merlus under
+# GPL Licence 2.0.
+# 
+# This program is free software; you can redistribute it and/or modify it under 
+# the terms of the GNU General Public License as published by the Free Software 
+# Foundation ; either version 2 of the License.
+# 
+# This program 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 General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License along with 
+# this program; if not, see <http://www.gnu.org/licenses>.
+# 
+# Linking this program statically or dynamically with other modules is making a 
+# combined work based on this program. Thus, the terms and conditions of the GNU 
+# General Public License cover the whole combination.
+# 
+# As a special exception, the copyright holders of this program give MERETHIS 
+# permission to link this program with independent modules to produce an executable, 
+# regardless of the license terms of these independent modules, and to copy and 
+# distribute the resulting executable under terms of MERETHIS choice, provided that 
+# MERETHIS also meet, for each linked independent module, the terms  and conditions 
+# of the license of that module. An independent module is a module which is not 
+# derived from this program. If you modify this program, you may extend this 
+# exception to your version of the program, but you are not obliged to do so. If you
+# do not wish to do so, delete this exception statement from your version.
+# 
+# For more information : contact@centreon.com
+# Authors : Quentin Garnier <qgarnier@merethis.com>
+#
+####################################################################################
+
+package database::informix::mode::globalcache;
+
+use base qw(centreon::plugins::mode);
+
+use strict;
+use warnings;
+use centreon::plugins::statefile;
+use centreon::plugins::misc;
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+    
+    $self->{version} = '1.0';
+    $options{options}->add_options(arguments =>
+                                { 
+                                  "warning-read:s"          => { name => 'warning_read', },
+                                  "critical-read:s"         => { name => 'critical_read', },
+                                  "warning-write:s"         => { name => 'warning_write', },
+                                  "critical-write:s"        => { name => 'critical_write', },
+                                  "lookback"                => { name => 'lookback', },
+                                });
+    $self->{statefile_cache} = centreon::plugins::statefile->new(%options);
+
+    return $self;
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+    $self->SUPER::init(%options);
+
+    if (($self->{perfdata}->threshold_validate(label => 'warning_read', value => $self->{option_results}->{warning_read})) == 0) {
+       $self->{output}->add_option_msg(short_msg => "Wrong warning-read threshold '" . $self->{option_results}->{warning_read} . "'.");
+       $self->{output}->option_exit();
+    }
+    if (($self->{perfdata}->threshold_validate(label => 'critical_read', value => $self->{option_results}->{critical_read})) == 0) {
+       $self->{output}->add_option_msg(short_msg => "Wrong critical-read threshold '" . $self->{option_results}->{critical_read} . "'.");
+       $self->{output}->option_exit();
+    }
+    if (($self->{perfdata}->threshold_validate(label => 'warning_write', value => $self->{option_results}->{warning_write})) == 0) {
+       $self->{output}->add_option_msg(short_msg => "Wrong warning-read threshold '" . $self->{option_results}->{warning_write} . "'.");
+       $self->{output}->option_exit();
+    }
+    if (($self->{perfdata}->threshold_validate(label => 'critical_write', value => $self->{option_results}->{critical_write})) == 0) {
+       $self->{output}->add_option_msg(short_msg => "Wrong critical-write threshold '" . $self->{option_results}->{critical_write} . "'.");
+       $self->{output}->option_exit();
+    }
+
+    $self->{statefile_cache}->check_options(%options);
+}
+
+sub run {
+    my ($self, %options) = @_;
+    # $options{sql} = sqlmode object
+    $self->{sql} = $options{sql};
+
+    $self->{sql}->connect();
+    
+    $self->{sql}->query(query => q{SELECT name, value FROM sysprofile
+WHERE name IN
+( 'dskreads', 'bufreads', 'bufwrites', 'dskwrites' )
+});
+    my $new_datas = {dskreads => undef, bufreads => undef, bufwrites => undef, dskwrites => undef};
+    my $result = $self->{sql}->fetchall_arrayref();
+    foreach my $row (@{$result}) {
+        $new_datas->{centreon::plugins::misc::trim($$row[0])} = $$row[1];
+    }
+    foreach (keys %$new_datas) {
+        if (!defined($new_datas->{$_})) {
+            $self->{output}->add_option_msg(short_msg => "Cannot get '$_' variable.");
+            $self->{output}->option_exit();
+        }
+    }
+
+    $self->{statefile_cache}->read(statefile => 'informix_' . $self->{mode} . '_' . $self->{sql}->get_unique_id4save());
+    my $old_timestamp = $self->{statefile_cache}->get(name => 'last_timestamp');
+    $new_datas->{last_timestamp} = time();
+
+    if (defined($old_timestamp)) {
+        my $old_dskreads = $self->{statefile_cache}->get(name => 'dskreads');
+        my $old_bufreads = $self->{statefile_cache}->get(name => 'bufreads');
+        my $old_bufwrites = $self->{statefile_cache}->get(name => 'bufwrites');
+        my $old_dskwrites = $self->{statefile_cache}->get(name => 'dskwrites');
+        
+        $old_dskreads = 0 if ($old_dskreads > $new_datas->{dskreads});
+        $old_bufreads = 0 if ($old_bufreads > $new_datas->{bufreads});
+        $old_bufwrites = 0 if ($old_bufwrites > $new_datas->{bufwrites});
+        $old_dskwrites = 0 if ($old_dskwrites > $new_datas->{dskwrites});
+        
+        my $diff_bufreads = $new_datas->{bufreads} - $old_bufreads;
+        my $diff_dskreads = $new_datas->{dskreads} - $old_dskreads;
+        my $diff_bufwrites = $new_datas->{bufwrites} - $old_bufwrites;
+        my $diff_dskwrites = $new_datas->{dskwrites} - $old_dskwrites;
+        
+        use Data::Dumper;
+        print Data::Dumper::Dumper($new_datas);
+        
+        # 100 * (bufreads - dskreads) / bufreads
+        # 100 * (bufwrits - dskwrits) / bufwrits
+        my %prcts = ();
+        $prcts{readcached_now} = ($diff_bufreads == 0) ? 0 : 100 * ($diff_bufreads - $diff_dskreads) / $diff_bufreads;
+        $prcts{readcached} = ($new_datas->{bufreads} == 0) ? 0 : 100 * ($new_datas->{bufreads} - $new_datas->{dskreads}) / $new_datas->{bufreads};
+        $prcts{readcached_now} = 0 if ($prcts{readcached_now} < 0);
+        $prcts{readcached} = 0 if ($prcts{readcached} < 0);
+        
+        $prcts{writecached_now} = ($diff_bufwrites == 0) ? 0 : 100 * ($diff_bufwrites - $diff_dskwrites) / $diff_bufwrites;
+        $prcts{writecached} = ($new_datas->{bufwrites} == 0) ? 0 : 100 * ($new_datas->{bufwrites} - $new_datas->{dskwrites}) / $new_datas->{bufwrites};
+        $prcts{writecached_now} = 0 if ($prcts{writecached_now} < 0);
+        $prcts{writecached} = 0 if ($prcts{writecached} < 0);
+        
+        my $exit_code = $self->{perfdata}->threshold_check(value => $prcts{'readcached' . ((defined($self->{option_results}->{lookback})) ? '' : '_now' )}, threshold => [ { label => 'critical_read', 'exit_litteral' => 'critical' }, { label => 'warning_read', exit_litteral => 'warning' } ]);
+        $self->{output}->output_add(severity => $exit_code,
+                                    short_msg => sprintf("Read Cached hitrate at %.2f%%", $prcts{'readcached' . ((defined($self->{option_results}->{lookback})) ? '' : '_now')})
+                                    );
+        $self->{output}->perfdata_add(label => 'readcached' . ((defined($self->{option_results}->{lookback})) ? '' : '_now'), unit => '%',
+                                      value => sprintf("%.2f", $prcts{'readcached' . ((defined($self->{option_results}->{lookback})) ? '' : '_now')}),
+                                      warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning_read'),
+                                      critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical_read'),
+                                      min => 0, max => 100);
+        $self->{output}->perfdata_add(label => 'readcached' . ((defined($self->{option_results}->{lookback})) ? '_now' : ''), unit => '%',
+                                      value => sprintf("%.2f", $prcts{'readcached' . ((defined($self->{option_results}->{lookback})) ? '_now' : '')}),
+                                      min => 0, max => 100);
+        
+        $exit_code = $self->{perfdata}->threshold_check(value => $prcts{'writecached' . ((defined($self->{option_results}->{lookback})) ? '' : '_now' )}, threshold => [ { label => 'critical_write', 'exit_litteral' => 'critical' }, { label => 'warning_write', exit_litteral => 'warning' } ]);
+        $self->{output}->output_add(severity => $exit_code,
+                                    short_msg => sprintf("Write Cached hitrate at %.2f%%", $prcts{'writecached' . ((defined($self->{option_results}->{lookback})) ? '' : '_now')})
+                                    );
+        $self->{output}->perfdata_add(label => 'writecached' . ((defined($self->{option_results}->{lookback})) ? '' : '_now'), unit => '%',
+                                      value => sprintf("%.2f", $prcts{'writecached' . ((defined($self->{option_results}->{lookback})) ? '' : '_now')}),
+                                      warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning_write'),
+                                      critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical_write'),
+                                      min => 0, max => 100);
+        $self->{output}->perfdata_add(label => 'writecached' . ((defined($self->{option_results}->{lookback})) ? '_now' : ''), unit => '%',
+                                      value => sprintf("%.2f", $prcts{'writecached' . ((defined($self->{option_results}->{lookback})) ? '_now' : '')}),
+                                      min => 0, max => 100);
+    }
+    
+    $self->{statefile_cache}->write(data => $new_datas); 
+    if (!defined($old_timestamp)) {
+        $self->{output}->output_add(severity => 'OK',
+                                    short_msg => "Buffer creation...");
+    }
+    
+    $self->{output}->display();
+    $self->{output}->exit();
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check write/read cached.
+
+=over 8
+
+=item B<--warning-read>
+
+Threshold read cached warning in percent.
+
+=item B<--critical-read>
+
+Threshold read cached critical in percent.
+
+=item B<--warning-write>
+
+Threshold write cached warning in percent.
+
+=item B<--critical-write>
+
+Threshold write cached critical in percent.
+
+=item B<--lookback>
+
+Threshold isn't on the percent calculated from the difference ('xxxcached_now').
+
+=back
+
+=cut
diff --git a/database/informix/mode/sessions.pm b/database/informix/mode/sessions.pm
new file mode 100644
index 000000000..288aec890
--- /dev/null
+++ b/database/informix/mode/sessions.pm
@@ -0,0 +1,123 @@
+################################################################################
+# Copyright 2005-2013 MERETHIS
+# Centreon is developped by : Julien Mathis and Romain Le Merlus under
+# GPL Licence 2.0.
+# 
+# This program is free software; you can redistribute it and/or modify it under 
+# the terms of the GNU General Public License as published by the Free Software 
+# Foundation ; either version 2 of the License.
+# 
+# This program 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 General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License along with 
+# this program; if not, see <http://www.gnu.org/licenses>.
+# 
+# Linking this program statically or dynamically with other modules is making a 
+# combined work based on this program. Thus, the terms and conditions of the GNU 
+# General Public License cover the whole combination.
+# 
+# As a special exception, the copyright holders of this program give MERETHIS 
+# permission to link this program with independent modules to produce an executable, 
+# regardless of the license terms of these independent modules, and to copy and 
+# distribute the resulting executable under terms of MERETHIS choice, provided that 
+# MERETHIS also meet, for each linked independent module, the terms  and conditions 
+# of the license of that module. An independent module is a module which is not 
+# derived from this program. If you modify this program, you may extend this 
+# exception to your version of the program, but you are not obliged to do so. If you
+# do not wish to do so, delete this exception statement from your version.
+# 
+# For more information : contact@centreon.com
+# Authors : Quentin Garnier <qgarnier@merethis.com>
+#
+####################################################################################
+
+package database::informix::mode::sessions;
+
+use base qw(centreon::plugins::mode);
+
+use strict;
+use warnings;
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+    
+    $self->{version} = '1.0';
+    $options{options}->add_options(arguments =>
+                                { 
+                                  "warning:s"               => { name => 'warning', },
+                                  "critical:s"              => { name => 'critical', },
+                                });
+
+    return $self;
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+    $self->SUPER::init(%options);
+
+    if (($self->{perfdata}->threshold_validate(label => 'warning', value => $self->{option_results}->{warning})) == 0) {
+       $self->{output}->add_option_msg(short_msg => "Wrong warning threshold '" . $self->{option_results}->{warning} . "'.");
+       $self->{output}->option_exit();
+    }
+    if (($self->{perfdata}->threshold_validate(label => 'critical', value => $self->{option_results}->{critical})) == 0) {
+       $self->{output}->add_option_msg(short_msg => "Wrong critical threshold '" . $self->{option_results}->{critical} . "'.");
+       $self->{output}->option_exit();
+    }
+    
+}
+
+sub run {
+    my ($self, %options) = @_;
+    # $options{sql} = sqlmode object
+    $self->{sql} = $options{sql};
+
+    $self->{sql}->connect();
+    
+    $self->{sql}->query(query => q{SELECT COUNT(*) FROM sysmaster:syssessions WHERE NOT (username = 'informix' OR pid = 0) });
+    my ($result) = $self->{sql}->fetchrow_array();
+    if (!defined($result)) {
+        $self->{output}->add_option_msg(short_msg => "Cannot get number of sessions.");
+        $self->{output}->option_exit();
+    }
+ 
+    my $value = $result;
+    
+    my $exit_code = $self->{perfdata}->threshold_check(value => $value, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
+    $self->{output}->output_add(severity => $exit_code,
+                                short_msg => sprintf("%d client sessions", $value)
+                                );
+    $self->{output}->perfdata_add(label => 'sessions',
+                                  value => $value,
+                                  warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
+                                  critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'),
+                                  min => 0);
+
+    $self->{output}->display();
+    $self->{output}->exit();
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check number of open sessions ('informix' user is not counted).
+
+=over 8
+
+=item B<--warning>
+
+Threshold warning.
+
+=item B<--critical>
+
+Threshold critical.
+
+=back
+
+=cut
diff --git a/database/informix/plugin.pm b/database/informix/plugin.pm
index 917454c9e..a5ba85f61 100644
--- a/database/informix/plugin.pm
+++ b/database/informix/plugin.pm
@@ -50,8 +50,10 @@ sub new {
     $self->{version} = '0.1';
     %{$self->{modes}} = (
                          'connection-time' => 'database::informix::mode::connectiontime',
+                         'global-cache'    => 'database::informix::mode::globalcache',
                          'list-dbspaces'   => 'database::informix::mode::listdbspaces',
                          'dbspace-usage'   => 'database::informix::mode::dbspacesusage',
+                         'sessions'        => 'database::informix::mode::sessions',
                          );
 
     return $self;
diff --git a/database/mysql/mode/innodbbufferpoolhitrate.pm b/database/mysql/mode/innodbbufferpoolhitrate.pm
index 6be90b262..62cfd9d2d 100644
--- a/database/mysql/mode/innodbbufferpoolhitrate.pm
+++ b/database/mysql/mode/innodbbufferpoolhitrate.pm
@@ -116,12 +116,12 @@ sub run {
         $prcts{bufferpool_hitrate_now} = ($total_read_requests == 0) ? 100 : ($total_read_requests - $total_read_disk) * 100 / $total_read_requests;
         $prcts{bufferpool_hitrate} = ($new_datas->{Innodb_buffer_pool_read_requests} == 0) ? 100 : ($new_datas->{Innodb_buffer_pool_read_requests} - $new_datas->{Innodb_buffer_pool_reads}) * 100 / $new_datas->{Innodb_buffer_pool_read_requests};
         
-        my $exit_code = $self->{perfdata}->threshold_check(value => $prcts{'bufferpool_hitrate' . ((defined($self->{option_results}->{lookback})) ? '_now' : '' )}, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
+        my $exit_code = $self->{perfdata}->threshold_check(value => $prcts{'bufferpool_hitrate' . ((defined($self->{option_results}->{lookback})) ? '' : '_now' )}, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
         $self->{output}->output_add(severity => $exit_code,
                                     short_msg => sprintf("innodb buffer pool hitrate at %.2f%%", $prcts{'bufferpool_hitrate' . ((defined($self->{option_results}->{lookback})) ? '' : '_now')})
                                     );
         $self->{output}->perfdata_add(label => 'bufferpool_hitrate' . ((defined($self->{option_results}->{lookback})) ? '' : '_now'), unit => '%',
-                                      value => sprintf("%.2f", $prcts{'bufferpool_hitrate' . ((defined($self->{option_results}->{lookback})) ? '_now' : '')}),
+                                      value => sprintf("%.2f", $prcts{'bufferpool_hitrate' . ((defined($self->{option_results}->{lookback})) ? '' : '_now')}),
                                       warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
                                       critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'),
                                       min => 0);
diff --git a/database/mysql/mode/myisamkeycachehitrate.pm b/database/mysql/mode/myisamkeycachehitrate.pm
index 83cda43c2..caa98049c 100644
--- a/database/mysql/mode/myisamkeycachehitrate.pm
+++ b/database/mysql/mode/myisamkeycachehitrate.pm
@@ -116,12 +116,12 @@ sub run {
         $prcts{keycache_hitrate_now} = ($total_read_requests == 0) ? 100 : ($total_read_requests - $total_read_disk) * 100 / $total_read_requests;
         $prcts{keycache_hitrate} = ($new_datas->{Key_read_requests} == 0) ? 100 : ($new_datas->{Key_read_requests} - $new_datas->{Key_reads}) * 100 / $new_datas->{Key_read_requests};
         
-        my $exit_code = $self->{perfdata}->threshold_check(value => $prcts{'keycache_hitrate' . ((defined($self->{option_results}->{lookback})) ? '_now' : '' )}, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
+        my $exit_code = $self->{perfdata}->threshold_check(value => $prcts{'keycache_hitrate' . ((defined($self->{option_results}->{lookback})) ? '' : '_now' )}, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
         $self->{output}->output_add(severity => $exit_code,
                                     short_msg => sprintf("myisam keycache hitrate at %.2f%%", $prcts{'keycache_hitrate' . ((defined($self->{option_results}->{lookback})) ? '' : '_now')})
                                     );
         $self->{output}->perfdata_add(label => 'keycache_hitrate' . ((defined($self->{option_results}->{lookback})) ? '' : '_now'), unit => '%',
-                                      value => sprintf("%.2f", $prcts{'keycache_hitrate' . ((defined($self->{option_results}->{lookback})) ? '_now' : '')}),
+                                      value => sprintf("%.2f", $prcts{'keycache_hitrate' . ((defined($self->{option_results}->{lookback})) ? '' : '_now')}),
                                       warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
                                       critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'),
                                       min => 0);
diff --git a/database/postgres/mode/hitratio.pm b/database/postgres/mode/hitratio.pm
index 87d7974f1..1a9c2e304 100644
--- a/database/postgres/mode/hitratio.pm
+++ b/database/postgres/mode/hitratio.pm
@@ -123,7 +123,7 @@ WHERE d.oid=sd.datid
         $prcts{hitratio_now} = ($total_read_requests == 0) ? 100 : ($total_read_requests - $total_read_disk) * 100 / $total_read_requests;
         $prcts{hitratio} = ($new_datas->{$$row[2] . '_blks_hit'} == 0) ? 100 : ($new_datas->{$$row[2] . '_blks_hit'} - $new_datas->{$$row[2] . '_blks_read'}) * 100 / $new_datas->{$$row[2] . '_blks_hit'};
         
-        my $exit_code = $self->{perfdata}->threshold_check(value => $prcts{'hitratio' . ((defined($self->{option_results}->{lookback})) ? '_now' : '' )}, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
+        my $exit_code = $self->{perfdata}->threshold_check(value => $prcts{'hitratio' . ((defined($self->{option_results}->{lookback})) ? '' : '_now' )}, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
         $self->{output}->output_add(long_msg => sprintf("Database '%s' hitratio at %.2f%%", 
                                                     $$row[2], $prcts{'hitratio' . ((defined($self->{option_results}->{lookback})) ? '' : '_now')})
                                     );
@@ -135,7 +135,7 @@ WHERE d.oid=sd.datid
                                         );
         }
         $self->{output}->perfdata_add(label => $$row[2] . '_hitratio' . ((defined($self->{option_results}->{lookback})) ? '' : '_now'), unit => '%',
-                                      value => sprintf("%.2f", $prcts{'hitratio' . ((defined($self->{option_results}->{lookback})) ? '_now' : '')}),
+                                      value => sprintf("%.2f", $prcts{'hitratio' . ((defined($self->{option_results}->{lookback})) ? '' : '_now')}),
                                       warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
                                       critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'),
                                       min => 0, max => 100);