Profile of /usr/local/lib/perl5/site_perl/5.10.1/URI/_server.pm

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NYTProf Performance Profile «block view•line view•sub view»
For 01.HTTP.t
Run on Tue May 4 15:25:55 2010
Reported on Tue May 4 15:26:21 2010

File | /usr/local/lib/perl5/site_perl/5.10.1/URI/_server.pm
Statements Executed | 191
Statement Execution Time | 1.67ms

Subroutines — ordered by exclusive time
Calls | P | F | Exclusive Time | Inclusive Time | Subroutine
--- | --- | --- | --- | --- | ---
4 | 1 | 1 | 461µs | 2.03ms | URI::_server::::_host_escapeURI::_server::_host_escape
9 | 3 | 3 | 156µs | 403µs | URI::_server::::hostURI::_server::host
4 | 1 | 1 | 115µs | 2.22ms | URI::_server::::_uric_escapeURI::_server::_uric_escape
3 | 1 | 1 | 87µs | 411µs | URI::_server::::canonicalURI::_server::canonical
6 | 2 | 1 | 63µs | 112µs | URI::_server::::_portURI::_server::_port
3 | 1 | 1 | 36µs | 86µs | URI::_server::::portURI::_server::port
17 | 4 | 2 | 25µs | 25µs | URI::_server::::CORE:matchURI::_server::CORE:match (opcode)
35 | 5 | 2 | 19µs | 19µs | URI::_server::::CORE:substURI::_server::CORE:subst (opcode)
1 | 1 | 1 | 15µs | 18µs | URI::_server::::BEGIN@5URI::_server::BEGIN@5
1 | 1 | 2 | 14µs | 14µs | URI::_server::::CORE:regcompURI::_server::CORE:regcomp (opcode)
1 | 1 | 1 | 8µs | 49µs | URI::_server::::BEGIN@6URI::_server::BEGIN@6
0 | 0 | 0 | 0s | 0s | URI::_server::::as_iriURI::_server::as_iri
0 | 0 | 0 | 0s | 0s | URI::_server::::default_portURI::_server::default_port
0 | 0 | 0 | 0s | 0s | URI::_server::::host_portURI::_server::host_port
0 | 0 | 0 | 0s | 0s | URI::_server::::ihostURI::_server::ihost
0 | 0 | 0 | 0s | 0s | URI::_server::::userinfoURI::_server::userinfo

Call graph for these subroutines as a Graphviz dot language file.

Line | State ments | Time on line | Calls | Time in subs | Code
--- | --- | --- | --- | --- | ---
1 |  |  |  |  | package URI::_server;
2 | 1 | 92µs |  |  | require URI::_generic;
3 | 1 | 6µs |  |  | @ISA=qw(URI::_generic);
4 |  |  |  |  |
5 | 3 | 33µs | 2 | 20µs | # spent 18µs (15+3) within URI::_server::BEGIN@5 which was called # once (15µs+3µs) by URI::implementor at line 5 use strict; # spent 18µs making 1 call to URI::_server::BEGIN@5 # spent 3µs making 1 call to strict::import
6 | 3 | 940µs | 2 | 90µs | # spent 49µs (8+41) within URI::_server::BEGIN@6 which was called # once (8µs+41µs) by URI::implementor at line 6 use URI::Escape qw(uri_unescape); # spent 49µs making 1 call to URI::_server::BEGIN@6 # spent 41µs making 1 call to Exporter::import
7 |  |  |  |  |
8 |  |  |  |  | # spent 2.22ms (115µs+2.10) within URI::_server::_uric_escape which was called 4 times, avg 554µs/call: # 4 times (115µs+2.10ms) by URI::_init at line 81 of URI.pm, avg 554µs/call sub _uric_escape {
9 | 4 | 3µs |  |  | my($class, $str) = @_;
10 | 4 | 47µs | 5 | 29µs | if ($str =~ m,^((?:$URI::scheme_re:)?)//([^/?\#]*)(.*)$,os) { # spent 15µs making 4 calls to URI::_server::CORE:match, avg 4µs/call # spent 14µs making 1 call to URI::_server::CORE:regcomp
11 | 4 | 11µs |  |  | my($scheme, $host, $rest) = ($1, $2, $3);
12 | 4 | 15µs | 4 | 2µs | my $ui = $host =~ s/(.*@)// ? $1 : ""; # spent 2µs making 4 calls to URI::_server::CORE:subst, avg 575ns/call
13 | 4 | 10µs | 4 | 1µs | my $port = $host =~ s/(:\d+)\z// ? $1 : ""; # spent 1µs making 4 calls to URI::_server::CORE:subst, avg 350ns/call
14 | 4 | 13µs | 4 | 2.03ms | if (_host_escape($host)) { # spent 2.03ms making 4 calls to URI::_server::_host_escape, avg 508µs/call
15 |  |  |  |  | $str = "$scheme//$ui$host$port$rest";
16 |  |  |  |  | }
17 |  |  |  |  | }
18 | 4 | 40µs | 4 | 39µs | return $class->SUPER::_uric_escape($str); # spent 39µs making 4 calls to URI::_uric_escape, avg 10µs/call
19 |  |  |  |  | }
20 |  |  |  |  |
21 |  |  |  |  | # spent 2.03ms (461µs+1.57) within URI::_server::_host_escape which was called 4 times, avg 508µs/call: # 4 times (461µs+1.57ms) by URI::_server::_uric_escape at line 14, avg 508µs/call sub _host_escape {
22 | 4 | 12µs | 4 | 4µs | return unless $_[0] =~ /[^URI::uric]/; # spent 4µs making 4 calls to URI::_server::CORE:match, avg 900ns/call
23 | 4 | 78µs |  |  | require URI::_idna;
24 | 4 | 13µs | 4 | 237µs | $_[0] = URI::_idna::encode($_[0]); # spent 237µs making 4 calls to URI::_idna::encode, avg 59µs/call
25 | 4 | 10µs |  |  | return 1;
26 |  |  |  |  | }
27 |  |  |  |  |
28 |  |  |  |  | sub as_iri {
29 |  |  |  |  | my $self = shift;
30 |  |  |  |  | my $str = $self->SUPER::as_iri;
31 |  |  |  |  | if ($str =~ /\bxn--/) {
32 |  |  |  |  | if ($str =~ m,^((?:$URI::scheme_re:)?)//([^/?\#]*)(.*)$,os) {
33 |  |  |  |  | my($scheme, $host, $rest) = ($1, $2, $3);
34 |  |  |  |  | my $ui = $host =~ s/(.*@)// ? $1 : "";
35 |  |  |  |  | my $port = $host =~ s/(:\d+)\z// ? $1 : "";
36 |  |  |  |  | require URI::_idna;
37 |  |  |  |  | $host = URI::_idna::encode($host);
38 |  |  |  |  | $str = "$scheme//$ui$host$port$rest";
39 |  |  |  |  | }
40 |  |  |  |  | }
41 |  |  |  |  | return $str;
42 |  |  |  |  | }
43 |  |  |  |  |
44 |  |  |  |  | sub userinfo
45 |  |  |  |  | {
46 |  |  |  |  | my $self = shift;
47 |  |  |  |  | my $old = $self->authority;
48 |  |  |  |  |
49 |  |  |  |  | if (@_) {
50 |  |  |  |  | my $new = $old;
51 |  |  |  |  | $new = "" unless defined $new;
52 |  |  |  |  | $new =~ s/.*@//; # remove old stuff
53 |  |  |  |  | my $ui = shift;
54 |  |  |  |  | if (defined $ui) {
55 |  |  |  |  | $ui =~ s/@/%40/g; # protect @
56 |  |  |  |  | $new = "$ui\@$new";
57 |  |  |  |  | }
58 |  |  |  |  | $self->authority($new);
59 |  |  |  |  | }
60 |  |  |  |  | return undef if !defined($old) || $old !~ /(.*)@/;
61 |  |  |  |  | return $1;
62 |  |  |  |  | }
63 |  |  |  |  |
64 |  |  |  |  | sub host
65 |  |  |  |  | # spent 403µs (156+247) within URI::_server::host which was called 9 times, avg 45µs/call: # 3 times (48µs+99µs) by SimpleDB::Client::construct_request at line 172 of ../lib/SimpleDB/Client.pm, avg 49µs/call # 3 times (63µs+83µs) by URI::_server::canonical at line 146, avg 49µs/call # 3 times (44µs+64µs) by LWP::Protocol::http::request at line 148 of LWP/Protocol/http.pm, avg 36µs/call {
66 | 9 | 5µs |  |  | my $self = shift;
67 | 9 | 29µs | 9 | 162µs | my $old = $self->authority; # spent 162µs making 9 calls to URI::_generic::authority, avg 18µs/call
68 | 9 | 3µs |  |  | if (@_) {
69 |  |  |  |  | my $tmp = $old;
70 |  |  |  |  | $tmp = "" unless defined $tmp;
71 |  |  |  |  | my $ui = ($tmp =~ /(.*@)/) ? $1 : "";
72 |  |  |  |  | my $port = ($tmp =~ /(:\d+)$/) ? $1 : "";
73 |  |  |  |  | my $new = shift;
74 |  |  |  |  | $new = "" unless defined $new;
75 |  |  |  |  | if (length $new) {
76 |  |  |  |  | $new =~ s/[@]/%40/g; # protect @
77 |  |  |  |  | if ($new =~ /^[^:]*:\d*\z/ || $new =~ /]:\d*\z/) {
78 |  |  |  |  | $new =~ s/(:\d*)\z// || die "Assert";
79 |  |  |  |  | $port = $1;
80 |  |  |  |  | }
81 |  |  |  |  | $new = "[$new]" if $new =~ /:/ && $new !~ /^\[/; # IPv6 address
82 |  |  |  |  | _host_escape($new);
83 |  |  |  |  | }
84 |  |  |  |  | $self->authority("$ui$new$port");
85 |  |  |  |  | }
86 | 9 | 3µs |  |  | return undef unless defined $old;
87 | 9 | 34µs | 9 | 8µs | $old =~ s/.*@//; # spent 8µs making 9 calls to URI::_server::CORE:subst, avg 900ns/call
88 | 9 | 20µs | 9 | 3µs | $old =~ s/:\d+$//; # remove the port # spent 3µs making 9 calls to URI::_server::CORE:subst, avg 367ns/call
89 | 9 | 20µs | 9 | 4µs | $old =~ s{^\[(.*)\]$}{$1}; # remove brackets around IPv6 (RFC 3986 3.2.2) # spent 4µs making 9 calls to URI::_server::CORE:subst, avg 456ns/call
90 | 9 | 53µs | 9 | 69µs | return uri_unescape($old); # spent 69µs making 9 calls to URI::Escape::uri_unescape, avg 8µs/call
91 |  |  |  |  | }
92 |  |  |  |  |
93 |  |  |  |  | sub ihost
94 |  |  |  |  | {
95 |  |  |  |  | my $self = shift;
96 |  |  |  |  | my $old = $self->host(@_);
97 |  |  |  |  | if ($old =~ /(^|\.)xn--/) {
98 |  |  |  |  | require URI::_idna;
99 |  |  |  |  | $old = URI::_idna::decode($old);
100 |  |  |  |  | }
101 |  |  |  |  | return $old;
102 |  |  |  |  | }
103 |  |  |  |  |
104 |  |  |  |  | sub _port
105 |  |  |  |  | # spent 112µs (63+49) within URI::_server::_port which was called 6 times, avg 19µs/call: # 3 times (40µs+28µs) by URI::_server::canonical at line 147, avg 23µs/call # 3 times (23µs+20µs) by URI::_server::port at line 122, avg 15µs/call {
106 | 6 | 3µs |  |  | my $self = shift;
107 | 6 | 11µs | 6 | 45µs | my $old = $self->authority; # spent 45µs making 6 calls to URI::_generic::authority, avg 8µs/call
108 | 6 | 7µs |  |  | if (@_) {
109 |  |  |  |  | my $new = $old;
110 |  |  |  |  | $new =~ s/:\d*$//;
111 |  |  |  |  | my $port = shift;
112 |  |  |  |  | $new .= ":$port" if defined $port;
113 |  |  |  |  | $self->authority($new);
114 |  |  |  |  | }
115 | 6 | 23µs | 6 | 4µs | return $1 if defined($old) && $old =~ /:(\d*)$/; # spent 4µs making 6 calls to URI::_server::CORE:match, avg 633ns/call
116 | 6 | 17µs |  |  | return;
117 |  |  |  |  | }
118 |  |  |  |  |
119 |  |  |  |  | sub port
120 |  |  |  |  | # spent 86µs (36+50) within URI::_server::port which was called 3 times, avg 29µs/call: # 3 times (36µs+50µs) by LWP::Protocol::http::request at line 149 of LWP/Protocol/http.pm, avg 29µs/call {
121 | 3 | 2µs |  |  | my $self = shift;
122 | 3 | 8µs | 3 | 44µs | my $port = $self->_port(@_); # spent 44µs making 3 calls to URI::_server::_port, avg 15µs/call
123 | 3 | 10µs | 3 | 6µs | $port = $self->default_port if !defined($port) || $port eq ""; # spent 6µs making 3 calls to URI::http::default_port, avg 2µs/call
124 | 3 | 10µs |  |  | $port;
125 |  |  |  |  | }
126 |  |  |  |  |
127 |  |  |  |  | sub host_port
128 |  |  |  |  | {
129 |  |  |  |  | my $self = shift;
130 |  |  |  |  | my $old = $self->authority;
131 |  |  |  |  | $self->host(shift) if @_;
132 |  |  |  |  | return undef unless defined $old;
133 |  |  |  |  | $old =~ s/.*@//; # zap userinfo
134 |  |  |  |  | $old =~ s/:$//; # empty port should be treated the same a no port
135 |  |  |  |  | $old .= ":" . $self->port unless $old =~ /:\d+$/;
136 |  |  |  |  | $old;
137 |  |  |  |  | }
138 |  |  |  |  |
139 |  |  |  |  |
140 |  |  |  |  | sub default_port { undef }
141 |  |  |  |  |
142 |  |  |  |  | sub canonical
143 |  |  |  |  | # spent 411µs (87+324) within URI::_server::canonical which was called 3 times, avg 137µs/call: # 3 times (87µs+324µs) by URI::http::canonical at line 13 of URI/http.pm, avg 137µs/call {
144 | 3 | 2µs |  |  | my $self = shift;
145 | 3 | 28µs | 3 | 107µs | my $other = $self->SUPER::canonical; # spent 107µs making 3 calls to URI::canonical, avg 36µs/call
146 | 3 | 12µs | 3 | 147µs | my $host = $other->host || ""; # spent 147µs making 3 calls to URI::_server::host, avg 49µs/call
147 | 3 | 11µs | 3 | 68µs | my $port = $other->_port; # spent 68µs making 3 calls to URI::_server::_port, avg 23µs/call
148 | 3 | 12µs | 3 | 2µs | my $uc_host = $host =~ /[A-Z]/; # spent 2µs making 3 calls to URI::_server::CORE:match, avg 767ns/call
149 | 3 | 3µs |  |  | my $def_port = defined($port) && ($port eq "" ||
150 |  |  |  |  | $port == $self->default_port);
151 | 3 | 1µs |  |  | if ($uc_host || $def_port) {
152 |  |  |  |  | $other = $other->clone if $other == $self;
153 |  |  |  |  | $other->host(lc $host) if $uc_host;
154 |  |  |  |  | $other->port(undef) if $def_port;
155 |  |  |  |  | }
156 | 3 | 13µs |  |  | $other;
157 |  |  |  |  | }
158 |  |  |  |  |
159 | 1 | 3µs |  |  | 1;
|  |  |  |  | # spent 25µs within URI::_server::CORE:match which was called 17 times, avg 1µs/call: # 6 times (4µs+0s) by URI::_server::_port at line 115 of URI/_server.pm, avg 633ns/call # 4 times (15µs+0s) by URI::_server::_uric_escape at line 10 of URI/_server.pm, avg 4µs/call # 4 times (4µs+0s) by URI::_server::_host_escape at line 22 of URI/_server.pm, avg 900ns/call # 3 times (2µs+0s) by URI::_server::canonical at line 148 of URI/_server.pm, avg 767ns/call sub URI::_server::CORE:match; # xsub
|  |  |  |  | # spent 14µs within URI::_server::CORE:regcomp which was called # once (14µs+0s) by URI::_server::_uric_escape at line 10 of URI/_server.pm sub URI::_server::CORE:regcomp; # xsub
|  |  |  |  | # spent 19µs within URI::_server::CORE:subst which was called 35 times, avg 549ns/call: # 9 times (8µs+0s) by URI::_server::host at line 87 of URI/_server.pm, avg 900ns/call # 9 times (4µs+0s) by URI::_server::host at line 89 of URI/_server.pm, avg 456ns/call # 9 times (3µs+0s) by URI::_server::host at line 88 of URI/_server.pm, avg 367ns/call # 4 times (2µs+0s) by URI::_server::_uric_escape at line 12 of URI/_server.pm, avg 575ns/call # 4 times (1µs+0s) by URI::_server::_uric_escape at line 13 of URI/_server.pm, avg 350ns/call sub URI::_server::CORE:subst; # xsub