Filename | /usr/lib/perl5/5.20.1/x86_64-linux-thread-multi/Time/HiRes.pm |
Statements | Executed 26 statements in 757µs |
Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
---|---|---|---|---|---|
1 | 1 | 1 | 25µs | 25µs | bootstrap (xsub) | Time::HiRes::
1 | 1 | 1 | 12µs | 12µs | BEGIN@3 | Time::HiRes::
2 | 2 | 1 | 9µs | 9µs | gettimeofday (xsub) | Time::HiRes::
1 | 1 | 1 | 8µs | 1.03ms | import | Time::HiRes::
1 | 1 | 1 | 5µs | 5µs | tv_interval | Time::HiRes::
1 | 1 | 1 | 4µs | 11µs | BEGIN@43 | Time::HiRes::
1 | 1 | 1 | 4µs | 11µs | BEGIN@4 | Time::HiRes::
0 | 0 | 0 | 0s | 0s | AUTOLOAD | Time::HiRes::
0 | 0 | 0 | 0s | 0s | __ANON__[:44] | Time::HiRes::
Line | State ments |
Time on line |
Calls | Time in subs |
Code |
---|---|---|---|---|---|
1 | package Time::HiRes; | ||||
2 | |||||
3 | 3 | 29µs | 1 | 12µs | # spent 12µs within Time::HiRes::BEGIN@3 which was called:
# once (12µs+0s) by main::BEGIN@10 at line 3 # spent 12µs making 1 call to Time::HiRes::BEGIN@3 |
4 | 2 | 114µs | 2 | 19µs | # spent 11µs (4+8) within Time::HiRes::BEGIN@4 which was called:
# once (4µs+8µs) by main::BEGIN@10 at line 4 # spent 11µs making 1 call to Time::HiRes::BEGIN@4
# spent 8µs making 1 call to strict::import |
5 | |||||
6 | 1 | 363µs | require Exporter; | ||
7 | 1 | 57µs | require DynaLoader; | ||
8 | |||||
9 | 1 | 5µs | our @ISA = qw(Exporter DynaLoader); | ||
10 | |||||
11 | 1 | 200ns | our @EXPORT = qw( ); | ||
12 | 1 | 2µs | our @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 lstat | ||||
24 | ); | ||||
25 | |||||
26 | 1 | 200ns | our $VERSION = '1.9726'; | ||
27 | 1 | 100ns | our $XS_VERSION = $VERSION; | ||
28 | 1 | 11µs | $VERSION = eval $VERSION; # spent 1µs executing statements in string eval | ||
29 | |||||
30 | 1 | 100ns | our $AUTOLOAD; | ||
31 | sub 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 $line.\n"; | ||||
41 | } | ||||
42 | { | ||||
43 | 2 | 155µs | 2 | 18µs | # spent 11µs (4+7) within Time::HiRes::BEGIN@43 which was called:
# once (4µs+7µs) by main::BEGIN@10 at line 43 # spent 11µs making 1 call to Time::HiRes::BEGIN@43
# spent 7µs making 1 call to strict::unimport |
44 | *$AUTOLOAD = sub { $val }; | ||||
45 | } | ||||
46 | goto &$AUTOLOAD; | ||||
47 | } | ||||
48 | |||||
49 | # spent 1.03ms (8µs+1.02) within Time::HiRes::import which was called:
# once (8µs+1.02ms) by main::BEGIN@10 at line 10 of ../dm5dm6_ex3 | ||||
50 | 1 | 200ns | my $this = shift; | ||
51 | 1 | 600ns | for my $i (@_) { | ||
52 | 2 | 2µs | if (($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 | } | ||||
63 | 1 | 3µs | 1 | 915µs | Time::HiRes->export_to_level(1, $this, @_); # spent 915µs making 1 call to Exporter::export_to_level |
64 | } | ||||
65 | |||||
66 | 1 | 5µs | 1 | 140µs | bootstrap Time::HiRes; # spent 140µs making 1 call to DynaLoader::bootstrap |
67 | |||||
68 | # Preloaded methods go here. | ||||
69 | |||||
70 | # spent 5µs within Time::HiRes::tv_interval which was called:
# once (5µs+0s) by main::RUNTIME at line 44 of ../dm5dm6_ex3 | ||||
71 | # probably could have been done in C | ||||
72 | 1 | 400ns | my ($a, $b) = @_; | ||
73 | 1 | 300ns | $b = [gettimeofday()] unless defined($b); | ||
74 | 1 | 4µs | (${$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 | |||||
79 | 1 | 5µs | 1; | ||
80 | __END__ | ||||
# spent 25µs within Time::HiRes::bootstrap which was called:
# once (25µs+0s) by DynaLoader::bootstrap at line 216 of DynaLoader.pm | |||||
# spent 9µs within Time::HiRes::gettimeofday which was called 2 times, avg 4µs/call:
# once (7µs+0s) by main::RUNTIME at line 31 of ../dm5dm6_ex3
# once (2µs+0s) by main::RUNTIME at line 43 of ../dm5dm6_ex3 |