| Filename | /usr/share/perl5/CGI/Session/Driver/DBI.pm |
| Statements | Executed 48 statements in 4.53ms |
| Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
|---|---|---|---|---|---|
| 1 | 1 | 1 | 551µs | 654µs | CGI::Session::Driver::DBI::BEGIN@9 |
| 3 | 3 | 2 | 117µs | 3.12ms | CGI::Session::Driver::DBI::DESTROY |
| 3 | 1 | 1 | 34µs | 34µs | CGI::Session::Driver::DBI::init |
| 3 | 1 | 1 | 23µs | 23µs | CGI::Session::Driver::DBI::table_name |
| 1 | 1 | 1 | 21µs | 26µs | CGI::Session::Driver::DBI::BEGIN@5 |
| 1 | 1 | 1 | 18µs | 43µs | CGI::Session::Driver::DBI::BEGIN@7 |
| 1 | 1 | 1 | 13µs | 36µs | CGI::Session::Driver::DBI::BEGIN@48 |
| 1 | 1 | 1 | 9µs | 51µs | CGI::Session::Driver::DBI::BEGIN@8 |
| 0 | 0 | 0 | 0s | 0s | CGI::Session::Driver::DBI::remove |
| 0 | 0 | 0 | 0s | 0s | CGI::Session::Driver::DBI::retrieve |
| 0 | 0 | 0 | 0s | 0s | CGI::Session::Driver::DBI::store |
| 0 | 0 | 0 | 0s | 0s | CGI::Session::Driver::DBI::traverse |
| Line | State ments |
Time on line |
Calls | Time in subs |
Code |
|---|---|---|---|---|---|
| 1 | package CGI::Session::Driver::DBI; | ||||
| 2 | |||||
| 3 | # $Id: DBI.pm 447 2008-11-01 03:46:08Z markstos $ | ||||
| 4 | |||||
| 5 | 3 | 35µs | 2 | 30µs | # spent 26µs (21+4) within CGI::Session::Driver::DBI::BEGIN@5 which was called:
# once (21µs+4µs) by CGI::Session::Driver::mysql::BEGIN@7 at line 5 # spent 26µs making 1 call to CGI::Session::Driver::DBI::BEGIN@5
# spent 4µs making 1 call to strict::import |
| 6 | |||||
| 7 | 3 | 35µs | 2 | 68µs | # spent 43µs (18+25) within CGI::Session::Driver::DBI::BEGIN@7 which was called:
# once (18µs+25µs) by CGI::Session::Driver::mysql::BEGIN@7 at line 7 # spent 43µs making 1 call to CGI::Session::Driver::DBI::BEGIN@7
# spent 25µs making 1 call to Exporter::import |
| 8 | 3 | 28µs | 2 | 93µs | # spent 51µs (9+42) within CGI::Session::Driver::DBI::BEGIN@8 which was called:
# once (9µs+42µs) by CGI::Session::Driver::mysql::BEGIN@7 at line 8 # spent 51µs making 1 call to CGI::Session::Driver::DBI::BEGIN@8
# spent 42µs making 1 call to Exporter::import |
| 9 | 3 | 371µs | 2 | 658µs | # spent 654µs (551+104) within CGI::Session::Driver::DBI::BEGIN@9 which was called:
# once (551µs+104µs) by CGI::Session::Driver::mysql::BEGIN@7 at line 9 # spent 654µs making 1 call to CGI::Session::Driver::DBI::BEGIN@9
# spent 3µs making 1 call to UNIVERSAL::import |
| 10 | |||||
| 11 | 1 | 16µs | @CGI::Session::Driver::DBI::ISA = ( "CGI::Session::Driver" ); | ||
| 12 | 1 | 600ns | $CGI::Session::Driver::DBI::VERSION = '4.38'; | ||
| 13 | |||||
| 14 | |||||
| 15 | # spent 34µs within CGI::Session::Driver::DBI::init which was called 3 times, avg 11µs/call:
# 3 times (34µs+0s) by CGI::Session::Driver::mysql::init at line 41 of CGI/Session/Driver/mysql.pm, avg 11µs/call | ||||
| 16 | 9 | 46µs | my $self = shift; | ||
| 17 | if ( defined $self->{Handle} ) { | ||||
| 18 | if (ref $self->{Handle} eq 'CODE') { | ||||
| 19 | $self->{Handle} = $self->{Handle}->(); | ||||
| 20 | } | ||||
| 21 | else { | ||||
| 22 | # We assume the handle is working, and there is nothing to do. | ||||
| 23 | } | ||||
| 24 | } | ||||
| 25 | else { | ||||
| 26 | $self->{Handle} = DBI->connect( | ||||
| 27 | $self->{DataSource}, $self->{User}, $self->{Password}, | ||||
| 28 | { RaiseError=>1, PrintError=>1, AutoCommit=>1 } | ||||
| 29 | ); | ||||
| 30 | unless ( $self->{Handle} ) { | ||||
| 31 | return $self->set_error( "init(): couldn't connect to database: " . DBI->errstr ); | ||||
| 32 | } | ||||
| 33 | $self->{_disconnect} = 1; | ||||
| 34 | } | ||||
| 35 | return 1; | ||||
| 36 | } | ||||
| 37 | |||||
| 38 | # A setter/accessor method for the table name, defaulting to 'sessions' | ||||
| 39 | |||||
| 40 | # spent 23µs within CGI::Session::Driver::DBI::table_name which was called 3 times, avg 8µs/call:
# 3 times (23µs+0s) by CGI::Session::Driver::mysql::table_name at line 61 of CGI/Session/Driver/mysql.pm, avg 8µs/call | ||||
| 41 | 9 | 30µs | my $self = shift; | ||
| 42 | my $class = ref( $self ) || $self; | ||||
| 43 | |||||
| 44 | if ( (@_ == 0) && ref($self) && ($self->{TableName}) ) { | ||||
| 45 | return $self->{TableName}; | ||||
| 46 | } | ||||
| 47 | |||||
| 48 | 3 | 841µs | 2 | 59µs | # spent 36µs (13+23) within CGI::Session::Driver::DBI::BEGIN@48 which was called:
# once (13µs+23µs) by CGI::Session::Driver::mysql::BEGIN@7 at line 48 # spent 36µs making 1 call to CGI::Session::Driver::DBI::BEGIN@48
# spent 23µs making 1 call to strict::unimport |
| 49 | if ( @_ ) { | ||||
| 50 | $self->{TableName} = shift; | ||||
| 51 | } | ||||
| 52 | |||||
| 53 | unless (defined $self->{TableName}) { | ||||
| 54 | $self->{TableName} = "sessions"; | ||||
| 55 | } | ||||
| 56 | |||||
| 57 | return $self->{TableName}; | ||||
| 58 | } | ||||
| 59 | |||||
| 60 | |||||
| 61 | sub retrieve { | ||||
| 62 | my $self = shift; | ||||
| 63 | my ($sid) = @_; | ||||
| 64 | croak "retrieve(): usage error" unless $sid; | ||||
| 65 | |||||
| 66 | |||||
| 67 | my $dbh = $self->{Handle}; | ||||
| 68 | my $sth = $dbh->prepare_cached("SELECT $self->{DataColName} FROM " . $self->table_name . " WHERE $self->{IdColName}=?", undef, 3); | ||||
| 69 | unless ( $sth ) { | ||||
| 70 | return $self->set_error( "retrieve(): DBI->prepare failed with error message " . $dbh->errstr ); | ||||
| 71 | } | ||||
| 72 | $sth->execute( $sid ) or return $self->set_error( "retrieve(): \$sth->execute failed with error message " . $sth->errstr); | ||||
| 73 | |||||
| 74 | my ($row) = $sth->fetchrow_array(); | ||||
| 75 | |||||
| 76 | $sth->finish; | ||||
| 77 | |||||
| 78 | return 0 unless $row; | ||||
| 79 | return $row; | ||||
| 80 | } | ||||
| 81 | |||||
| 82 | |||||
| 83 | sub store { | ||||
| 84 | # die; | ||||
| 85 | my $self = shift; | ||||
| 86 | my ($sid, $datastr) = @_; | ||||
| 87 | croak "store(): usage error" unless $sid && $datastr; | ||||
| 88 | |||||
| 89 | |||||
| 90 | my $dbh = $self->{Handle}; | ||||
| 91 | my $sth = $dbh->prepare_cached("SELECT $self->{IdColName} FROM " . $self->table_name . " WHERE $self->{IdColName}=?", undef, 3); | ||||
| 92 | unless ( defined $sth ) { | ||||
| 93 | return $self->set_error( "store(): \$dbh->prepare failed with message " . $sth->errstr ); | ||||
| 94 | } | ||||
| 95 | |||||
| 96 | $sth->execute( $sid ) or return $self->set_error( "store(): \$sth->execute failed with message " . $sth->errstr ); | ||||
| 97 | my $rc = $sth->fetchrow_array; | ||||
| 98 | $sth->finish; | ||||
| 99 | |||||
| 100 | my $action_sth; | ||||
| 101 | if ( $rc ) { | ||||
| 102 | $action_sth = $dbh->prepare_cached("UPDATE " . $self->table_name . " SET $self->{DataColName}=? WHERE $self->{IdColName}=?", undef, 3); | ||||
| 103 | } else { | ||||
| 104 | $action_sth = $dbh->prepare_cached("INSERT INTO " . $self->table_name . " ($self->{DataColName}, $self->{IdColName}) VALUES(?, ?)", undef, 3); | ||||
| 105 | } | ||||
| 106 | |||||
| 107 | unless ( defined $action_sth ) { | ||||
| 108 | return $self->set_error( "store(): \$dbh->prepare failed with message " . $dbh->errstr ); | ||||
| 109 | } | ||||
| 110 | $action_sth->execute($datastr, $sid) | ||||
| 111 | or return $self->set_error( "store(): \$action_sth->execute failed " . $action_sth->errstr ); | ||||
| 112 | |||||
| 113 | $action_sth->finish; | ||||
| 114 | |||||
| 115 | return 1; | ||||
| 116 | } | ||||
| 117 | |||||
| 118 | |||||
| 119 | sub remove { | ||||
| 120 | my $self = shift; | ||||
| 121 | my ($sid) = @_; | ||||
| 122 | croak "remove(): usage error" unless $sid; | ||||
| 123 | |||||
| 124 | my $rc = $self->{Handle}->do( 'DELETE FROM ' . $self->table_name . " WHERE $self->{IdColName}= ?", {}, $sid ); | ||||
| 125 | unless ( $rc ) { | ||||
| 126 | croak "remove(): \$dbh->do failed!"; | ||||
| 127 | } | ||||
| 128 | |||||
| 129 | return 1; | ||||
| 130 | } | ||||
| 131 | |||||
| 132 | |||||
| 133 | # spent 3.12ms (117µs+3.00) within CGI::Session::Driver::DBI::DESTROY which was called 3 times, avg 1.04ms/call:
# once (37µs+1.07ms) by main::RUNTIME at line 690 of /usr/share/koha/opac/cgi-bin/opac/opac-search.pl
# once (39µs+989µs) by C4::Auth::checkauth at line 805 of /usr/share/koha/lib/C4/Auth.pm
# once (41µs+936µs) by C4::Auth::get_template_and_user at line 365 of /usr/share/koha/lib/C4/Auth.pm | ||||
| 134 | 12 | 3.12ms | my $self = shift; | ||
| 135 | |||||
| 136 | 3 | 2.97ms | unless ( defined $self->{Handle} && $self->{Handle} -> ping ) { # spent 2.97ms making 3 calls to DBI::db::ping, avg 991µs/call | ||
| 137 | $self->set_error(__PACKAGE__ . '::DESTROY(). Database handle has gone away'); | ||||
| 138 | return; | ||||
| 139 | } | ||||
| 140 | |||||
| 141 | 3 | 28µs | unless ( $self->{Handle}->{AutoCommit} ) { # spent 28µs making 3 calls to DBI::common::FETCH, avg 9µs/call | ||
| 142 | $self->{Handle}->commit; | ||||
| 143 | } | ||||
| 144 | if ( $self->{_disconnect} ) { | ||||
| 145 | $self->{Handle}->disconnect; | ||||
| 146 | } | ||||
| 147 | } | ||||
| 148 | |||||
| 149 | |||||
| 150 | sub traverse { | ||||
| 151 | my $self = shift; | ||||
| 152 | my ($coderef) = @_; | ||||
| 153 | |||||
| 154 | unless ( $coderef && ref( $coderef ) && (ref $coderef eq 'CODE') ) { | ||||
| 155 | croak "traverse(): usage error"; | ||||
| 156 | } | ||||
| 157 | |||||
| 158 | my $tablename = $self->table_name(); | ||||
| 159 | my $sth = $self->{Handle}->prepare_cached("SELECT $self->{IdColName} FROM $tablename", undef, 3) | ||||
| 160 | or return $self->set_error("traverse(): couldn't prepare SQL statement. " . $self->{Handle}->errstr); | ||||
| 161 | $sth->execute() or return $self->set_error("traverse(): couldn't execute statement $sth->{Statement}. " . $sth->errstr); | ||||
| 162 | |||||
| 163 | while ( my ($sid) = $sth->fetchrow_array ) { | ||||
| 164 | $coderef->($sid); | ||||
| 165 | } | ||||
| 166 | |||||
| 167 | $sth->finish; | ||||
| 168 | |||||
| 169 | return 1; | ||||
| 170 | } | ||||
| 171 | |||||
| 172 | |||||
| 173 | 1 | 4µs | 1; | ||
| 174 | |||||
| 175 | =pod | ||||
| 176 | |||||
| - - |