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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/5.16.3/x86_64-linux/Time/HiRes.pm
StatementsExecuted 22 statements in 400µs
Subroutines
Calls P F Exclusive
Time
Inclusive
Time
Subroutine
11135µs35µsTime::HiRes::::bootstrapTime::HiRes::bootstrap (xsub)
22115µs15µsTime::HiRes::::gettimeofdayTime::HiRes::gettimeofday (xsub)
11114µs14µsTime::HiRes::::BEGIN@3Time::HiRes::BEGIN@3
11113µs22µsTime::HiRes::::BEGIN@43Time::HiRes::BEGIN@43
11112µs160µsTime::HiRes::::importTime::HiRes::import
1118µs19µsTime::HiRes::::BEGIN@4Time::HiRes::BEGIN@4
0000s0sTime::HiRes::::AUTOLOADTime::HiRes::AUTOLOAD
0000s0sTime::HiRes::::__ANON__[:44]Time::HiRes::__ANON__[:44]
0000s0sTime::HiRes::::tv_intervalTime::HiRes::tv_interval
Call graph for these subroutines as a Graphviz dot language file.
Line State
ments
Time
on line
Calls Time
in subs
Code
1package Time::HiRes;
2
3340µs114µs
# spent 14µs within Time::HiRes::BEGIN@3 which was called: # once (14µs+0s) by Benchmark::Perl::Formance::BEGIN@14 at line 3
{ use 5.006; }
# spent 14µs making 1 call to Time::HiRes::BEGIN@3
42133µs230µs
# spent 19µs (8+11) within Time::HiRes::BEGIN@4 which was called: # once (8µs+11µs) by Benchmark::Perl::Formance::BEGIN@14 at line 4
use strict;
# spent 19µs making 1 call to Time::HiRes::BEGIN@4 # spent 11µs making 1 call to strict::import
5
61600nsrequire Exporter;
71300nsrequire DynaLoader;
8
916µsour @ISA = qw(Exporter DynaLoader);
10
111300nsour @EXPORT = qw( );
1214µsour @EXPORT_OK = qw (usleep sleep ualarm alarm gettimeofday time tv_interval
13 getitimer setitimer nanosleep clock_gettime clock_getres
14 clock clock_nanosleep
15 CLOCK_HIGHRES CLOCK_MONOTONIC CLOCK_PROCESS_CPUTIME_ID
16 CLOCK_REALTIME CLOCK_SOFTTIME CLOCK_THREAD_CPUTIME_ID
17 CLOCK_TIMEOFDAY CLOCKS_PER_SEC
18 ITIMER_REAL ITIMER_VIRTUAL ITIMER_PROF ITIMER_REALPROF
19 TIMER_ABSTIME
20 d_usleep d_ualarm d_gettimeofday d_getitimer d_setitimer
21 d_nanosleep d_clock_gettime d_clock_getres
22 d_clock d_clock_nanosleep
23 stat
24 );
25
261200nsour $VERSION = '1.9725';
271200nsour $XS_VERSION = $VERSION;
28111µs$VERSION = eval $VERSION;
# spent 2µs executing statements in string eval
29
301100nsour $AUTOLOAD;
31sub AUTOLOAD {
32 my $constname;
33 ($constname = $AUTOLOAD) =~ s/.*:://;
34 # print "AUTOLOAD: constname = $constname ($AUTOLOAD)\n";
35 die "&Time::HiRes::constant not defined" if $constname eq 'constant';
36 my ($error, $val) = constant($constname);
37 # print "AUTOLOAD: error = $error, val = $val\n";
38 if ($error) {
39 my (undef,$file,$line) = caller;
40 die "$error at $file line $line.\n";
41 }
42 {
432184µs231µs
# spent 22µs (13+9) within Time::HiRes::BEGIN@43 which was called: # once (13µs+9µs) by Benchmark::Perl::Formance::BEGIN@14 at line 43
no strict 'refs';
# spent 22µs making 1 call to Time::HiRes::BEGIN@43 # spent 9µs making 1 call to strict::unimport
44 *$AUTOLOAD = sub { $val };
45 }
46 goto &$AUTOLOAD;
47}
48
49
# spent 160µs (12+148) within Time::HiRes::import which was called: # once (12µs+148µs) by Benchmark::Perl::Formance::BEGIN@14 at line 14 of lib/Benchmark/Perl/Formance.pm
sub import {
501400ns my $this = shift;
511800ns for my $i (@_) {
5212µs if (($i eq 'clock_getres' && !&d_clock_getres) ||
53 ($i eq 'clock_gettime' && !&d_clock_gettime) ||
54 ($i eq 'clock_nanosleep' && !&d_clock_nanosleep) ||
55 ($i eq 'clock' && !&d_clock) ||
56 ($i eq 'nanosleep' && !&d_nanosleep) ||
57 ($i eq 'usleep' && !&d_usleep) ||
58 ($i eq 'ualarm' && !&d_ualarm)) {
59 require Carp;
60 Carp::croak("Time::HiRes::$i(): unimplemented in this platform");
61 }
62 }
6316µs118µs Time::HiRes->export_to_level(1, $this, @_);
# spent 18µs making 1 call to Exporter::export_to_level
64}
65
6615µs1174µsbootstrap Time::HiRes;
# spent 174µs making 1 call to DynaLoader::bootstrap
67
68# Preloaded methods go here.
69
70sub tv_interval {
71 # probably could have been done in C
72 my ($a, $b) = @_;
73 $b = [gettimeofday()] unless defined($b);
74 (${$b}[0] - ${$a}[0]) + ((${$b}[1] - ${$a}[1]) / 1_000_000);
75}
76
77# Autoload methods go after =cut, and are processed by the autosplit program.
78
7917µs1;
80__END__
 
# spent 35µs within Time::HiRes::bootstrap which was called: # once (35µs+0s) by DynaLoader::bootstrap at line 213 of DynaLoader.pm
sub Time::HiRes::bootstrap; # xsub
# spent 15µs within Time::HiRes::gettimeofday which was called 2 times, avg 8µs/call: # once (12µs+0s) by Benchmark::Perl::Formance::run at line 613 of lib/Benchmark/Perl/Formance.pm # once (3µs+0s) by Benchmark::Perl::Formance::run at line 626 of lib/Benchmark/Perl/Formance.pm
sub Time::HiRes::gettimeofday; # xsub