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For bin/benchmark-perlformance
  Run on Fri Apr 17 15:31:48 2015
Reported on Fri Apr 17 15:32:02 2015

Filename/home/ss5/perl5/perlbrew/perls/tapper-perl/lib/site_perl/5.16.3/x86_64-linux/Class/XSAccessor/Heavy.pm
StatementsExecuted 175 statements in 411µs
Subroutines
Calls P F Exclusive
Time
Inclusive
Time
Subroutine
1622112µs161µsClass::XSAccessor::Heavy::::check_sub_existenceClass::XSAccessor::Heavy::check_sub_existence
161148µs48µsClass::XSAccessor::Heavy::::CORE:substClass::XSAccessor::Heavy::CORE:subst (opcode)
11112µs12µsClass::XSAccessor::Heavy::::BEGIN@4Class::XSAccessor::Heavy::BEGIN@4
1118µs19µsClass::XSAccessor::Heavy::::BEGIN@30Class::XSAccessor::Heavy::BEGIN@30
1117µs33µsClass::XSAccessor::Heavy::::BEGIN@7Class::XSAccessor::Heavy::BEGIN@7
1117µs16µsClass::XSAccessor::Heavy::::BEGIN@27Class::XSAccessor::Heavy::BEGIN@27
1116µs9µsClass::XSAccessor::Heavy::::BEGIN@6Class::XSAccessor::Heavy::BEGIN@6
1116µs21µsClass::XSAccessor::Heavy::::BEGIN@5Class::XSAccessor::Heavy::BEGIN@5
Call graph for these subroutines as a Graphviz dot language file.
Line State
ments
Time
on line
Calls Time
in subs
Code
1package # hide from PAUSE
2 Class::XSAccessor::Heavy;
3
4233µs112µs
# spent 12µs within Class::XSAccessor::Heavy::BEGIN@4 which was called: # once (12µs+0s) by Class::XSAccessor::BEGIN@6 at line 4
use 5.008;
# spent 12µs making 1 call to Class::XSAccessor::Heavy::BEGIN@4
5217µs236µs
# spent 21µs (6+15) within Class::XSAccessor::Heavy::BEGIN@5 which was called: # once (6µs+15µs) by Class::XSAccessor::BEGIN@6 at line 5
use strict;
# spent 21µs making 1 call to Class::XSAccessor::Heavy::BEGIN@5 # spent 15µs making 1 call to strict::import
6215µs212µs
# spent 9µs (6+3) within Class::XSAccessor::Heavy::BEGIN@6 which was called: # once (6µs+3µs) by Class::XSAccessor::BEGIN@6 at line 6
use warnings;
# spent 9µs making 1 call to Class::XSAccessor::Heavy::BEGIN@6 # spent 3µs making 1 call to warnings::import
7264µs259µs
# spent 33µs (7+26) within Class::XSAccessor::Heavy::BEGIN@7 which was called: # once (7µs+26µs) by Class::XSAccessor::BEGIN@6 at line 7
use Carp;
# spent 33µs making 1 call to Class::XSAccessor::Heavy::BEGIN@7 # spent 26µs making 1 call to Exporter::import
8
91400nsour $VERSION = '1.14';
101800nsour @CARP_NOT = qw(
11 Class::XSAccessor
12 Class::XSAccessor::Array
13);
14
15# TODO Move more duplicated code from XSA and XSA::Array here
16
17
18
# spent 161µs (112+48) within Class::XSAccessor::Heavy::check_sub_existence which was called 16 times, avg 10µs/call: # 9 times (54µs+24µs) by Class::XSAccessor::_generate_method at line 79 of Class/XSAccessor.pm, avg 9µs/call # 7 times (58µs+25µs) by Class::XSAccessor::Array::_generate_method at line 61 of Class/XSAccessor/Array.pm, avg 12µs/call
sub check_sub_existence {
19165µs my $subname = shift;
20
21163µs my $sub_package = $subname;
221680µs1648µs $sub_package =~ s/([^:]+)$// or die;
# spent 48µs making 16 calls to Class::XSAccessor::Heavy::CORE:subst, avg 3µs/call
231612µs my $bare_subname = $1;
24
25162µs my $sym;
26 {
271836µs224µs
# spent 16µs (7+9) within Class::XSAccessor::Heavy::BEGIN@27 which was called: # once (7µs+9µs) by Class::XSAccessor::BEGIN@6 at line 27
no strict 'refs';
# spent 16µs making 1 call to Class::XSAccessor::Heavy::BEGIN@27 # spent 9µs making 1 call to strict::unimport
281617µs $sym = \%{"$sub_package"};
29 }
30269µs230µs
# spent 19µs (8+11) within Class::XSAccessor::Heavy::BEGIN@30 which was called: # once (8µs+11µs) by Class::XSAccessor::BEGIN@6 at line 30
no warnings;
# spent 19µs making 1 call to Class::XSAccessor::Heavy::BEGIN@30 # spent 11µs making 1 call to warnings::unimport
311610µs local *s = $sym->{$bare_subname};
32165µs my $coderef = *s{CODE};
331639µs if ($coderef) {
34 $sub_package =~ s/::$//;
35 Carp::croak("Cannot replace existing subroutine '$bare_subname' in package '$sub_package' with an XS implementation. If you wish to force a replacement, add the 'replace => 1' parameter to the arguments of 'use ".(caller())[0]."'.");
36 }
37}
38
3912µs1;
40
41__END__
 
# spent 48µs within Class::XSAccessor::Heavy::CORE:subst which was called 16 times, avg 3µs/call: # 16 times (48µs+0s) by Class::XSAccessor::Heavy::check_sub_existence at line 22, avg 3µs/call
sub Class::XSAccessor::Heavy::CORE:subst; # opcode