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For xt/tapper-mcp-scheduler-with-db-longrun.t
  Run on Tue May 22 17:18:39 2012
Reported on Tue May 22 17:23:05 2012

Filename/2home/ss5/perl5/perlbrew/perls/perl-5.12.3/lib/5.12.3/x86_64-linux/IO/Socket/INET.pm
StatementsExecuted 30 statements in 1.54ms
Subroutines
Calls P F Exclusive
Time
Inclusive
Time
Subroutine
1111.93ms4.36msIO::Socket::INET::::BEGIN@11IO::Socket::INET::BEGIN@11
11117µs867µsIO::Socket::INET::::BEGIN@12IO::Socket::INET::BEGIN@12
11113µs16µsIO::Socket::INET::::BEGIN@9IO::Socket::INET::BEGIN@9
1118µs19µsIO::Socket::INET::::BEGIN@15IO::Socket::INET::BEGIN@15
1118µs20µsIO::Socket::INET::::BEGIN@14IO::Socket::INET::BEGIN@14
1117µs35µsIO::Socket::INET::::BEGIN@13IO::Socket::INET::BEGIN@13
0000s0sIO::Socket::INET::::_cache_protoIO::Socket::INET::_cache_proto
0000s0sIO::Socket::INET::::_errorIO::Socket::INET::_error
0000s0sIO::Socket::INET::::_get_addrIO::Socket::INET::_get_addr
0000s0sIO::Socket::INET::::_get_proto_nameIO::Socket::INET::_get_proto_name
0000s0sIO::Socket::INET::::_get_proto_numberIO::Socket::INET::_get_proto_number
0000s0sIO::Socket::INET::::_sock_infoIO::Socket::INET::_sock_info
0000s0sIO::Socket::INET::::bindIO::Socket::INET::bind
0000s0sIO::Socket::INET::::configureIO::Socket::INET::configure
0000s0sIO::Socket::INET::::connectIO::Socket::INET::connect
0000s0sIO::Socket::INET::::newIO::Socket::INET::new
0000s0sIO::Socket::INET::::peeraddrIO::Socket::INET::peeraddr
0000s0sIO::Socket::INET::::peerhostIO::Socket::INET::peerhost
0000s0sIO::Socket::INET::::peerportIO::Socket::INET::peerport
0000s0sIO::Socket::INET::::sockaddrIO::Socket::INET::sockaddr
0000s0sIO::Socket::INET::::sockhostIO::Socket::INET::sockhost
0000s0sIO::Socket::INET::::sockportIO::Socket::INET::sockport
Call graph for these subroutines as a Graphviz dot language file.
Line State
ments
Time
on line
Calls Time
in subs
Code
1# IO::Socket::INET.pm
2#
3# Copyright (c) 1997-8 Graham Barr <gbarr@pobox.com>. All rights reserved.
4# This program is free software; you can redistribute it and/or
5# modify it under the same terms as Perl itself.
6
7package IO::Socket::INET;
8
9328µs219µs
# spent 16µs (13+3) within IO::Socket::INET::BEGIN@9 which was called: # once (13µs+3µs) by Tapper::MCP::Net::BEGIN@13 at line 9
use strict;
# spent 16µs making 1 call to IO::Socket::INET::BEGIN@9 # spent 3µs making 1 call to strict::import
101900nsour(@ISA, $VERSION);
11391µs25.07ms
# spent 4.36ms (1.93+2.43) within IO::Socket::INET::BEGIN@11 which was called: # once (1.93ms+2.43ms) by Tapper::MCP::Net::BEGIN@13 at line 11
use IO::Socket;
# spent 4.36ms making 1 call to IO::Socket::INET::BEGIN@11 # spent 714µs making 1 call to IO::Socket::import
12319µs21.72ms
# spent 867µs (17+850) within IO::Socket::INET::BEGIN@12 which was called: # once (17µs+850µs) by Tapper::MCP::Net::BEGIN@13 at line 12
use Socket;
# spent 867µs making 1 call to IO::Socket::INET::BEGIN@12 # spent 850µs making 1 call to Exporter::import
13319µs263µs
# spent 35µs (7+28) within IO::Socket::INET::BEGIN@13 which was called: # once (7µs+28µs) by Tapper::MCP::Net::BEGIN@13 at line 13
use Carp;
# spent 35µs making 1 call to IO::Socket::INET::BEGIN@13 # spent 28µs making 1 call to Exporter::import
14317µs231µs
# spent 20µs (8+11) within IO::Socket::INET::BEGIN@14 which was called: # once (8µs+11µs) by Tapper::MCP::Net::BEGIN@13 at line 14
use Exporter;
# spent 20µs making 1 call to IO::Socket::INET::BEGIN@14 # spent 11µs making 1 call to Exporter::import
1531.32ms229µs
# spent 19µs (8+10) within IO::Socket::INET::BEGIN@15 which was called: # once (8µs+10µs) by Tapper::MCP::Net::BEGIN@13 at line 15
use Errno;
# spent 19µs making 1 call to IO::Socket::INET::BEGIN@15 # spent 10µs making 1 call to Exporter::import
16
17111µs@ISA = qw(IO::Socket);
181400ns$VERSION = "1.31";
19
2011µsmy $EINVAL = exists(&Errno::EINVAL) ? Errno::EINVAL() : 1;
21
2215µs13µsIO::Socket::INET->register_domain( AF_INET );
# spent 3µs making 1 call to IO::Socket::register_domain
23
2412µsmy %socket_type = ( tcp => SOCK_STREAM,
25 udp => SOCK_DGRAM,
26 icmp => SOCK_RAW
27 );
281200nsmy %proto_number;
2911µs$proto_number{tcp} = Socket::IPPROTO_TCP() if defined &Socket::IPPROTO_TCP;
301400ns$proto_number{udp} = Socket::IPPROTO_UDP() if defined &Socket::IPPROTO_UDP;
311300ns$proto_number{icmp} = Socket::IPPROTO_ICMP() if defined &Socket::IPPROTO_ICMP;
3214µsmy %proto_name = reverse %proto_number;
33
34sub new {
35 my $class = shift;
36 unshift(@_, "PeerAddr") if @_ == 1;
37 return $class->SUPER::new(@_);
38}
39
40sub _cache_proto {
41 my @proto = @_;
42 for (map lc($_), $proto[0], split(' ', $proto[1])) {
43 $proto_number{$_} = $proto[2];
44 }
45 $proto_name{$proto[2]} = $proto[0];
46}
47
48sub _get_proto_number {
49 my $name = lc(shift);
50 return undef unless defined $name;
51 return $proto_number{$name} if exists $proto_number{$name};
52
53 my @proto = getprotobyname($name);
54 return undef unless @proto;
55 _cache_proto(@proto);
56
57 return $proto[2];
58}
59
60sub _get_proto_name {
61 my $num = shift;
62 return undef unless defined $num;
63 return $proto_name{$num} if exists $proto_name{$num};
64
65 my @proto = getprotobynumber($num);
66 return undef unless @proto;
67 _cache_proto(@proto);
68
69 return $proto[0];
70}
71
72sub _sock_info {
73 my($addr,$port,$proto) = @_;
74 my $origport = $port;
75 my @serv = ();
76
77 $port = $1
78 if(defined $addr && $addr =~ s,:([\w\(\)/]+)$,,);
79
80 if(defined $proto && $proto =~ /\D/) {
81 my $num = _get_proto_number($proto);
82 unless (defined $num) {
83 $@ = "Bad protocol '$proto'";
84 return;
85 }
86 $proto = $num;
87 }
88
89 if(defined $port) {
90 my $defport = ($port =~ s,\((\d+)\)$,,) ? $1 : undef;
91 my $pnum = ($port =~ m,^(\d+)$,)[0];
92
93 @serv = getservbyname($port, _get_proto_name($proto) || "")
94 if ($port =~ m,\D,);
95
96 $port = $serv[2] || $defport || $pnum;
97 unless (defined $port) {
98 $@ = "Bad service '$origport'";
99 return;
100 }
101
102 $proto = _get_proto_number($serv[3]) if @serv && !$proto;
103 }
104
105 return ($addr || undef,
106 $port || undef,
107 $proto || undef
108 );
109}
110
111sub _error {
112 my $sock = shift;
113 my $err = shift;
114 {
115 local($!);
116 my $title = ref($sock).": ";
117 $@ = join("", $_[0] =~ /^$title/ ? "" : $title, @_);
118 $sock->close()
119 if(defined fileno($sock));
120 }
121 $! = $err;
122 return undef;
123}
124
125sub _get_addr {
126 my($sock,$addr_str, $multi) = @_;
127 my @addr;
128 if ($multi && $addr_str !~ /^\d+(?:\.\d+){3}$/) {
129 (undef, undef, undef, undef, @addr) = gethostbyname($addr_str);
130 } else {
131 my $h = inet_aton($addr_str);
132 push(@addr, $h) if defined $h;
133 }
134 @addr;
135}
136
137sub configure {
138 my($sock,$arg) = @_;
139 my($lport,$rport,$laddr,$raddr,$proto,$type);
140
141
142 $arg->{LocalAddr} = $arg->{LocalHost}
143 if exists $arg->{LocalHost} && !exists $arg->{LocalAddr};
144
145 ($laddr,$lport,$proto) = _sock_info($arg->{LocalAddr},
146 $arg->{LocalPort},
147 $arg->{Proto})
148 or return _error($sock, $!, $@);
149
150 $laddr = defined $laddr ? inet_aton($laddr)
151 : INADDR_ANY;
152
153 return _error($sock, $EINVAL, "Bad hostname '",$arg->{LocalAddr},"'")
154 unless(defined $laddr);
155
156 $arg->{PeerAddr} = $arg->{PeerHost}
157 if exists $arg->{PeerHost} && !exists $arg->{PeerAddr};
158
159 unless(exists $arg->{Listen}) {
160 ($raddr,$rport,$proto) = _sock_info($arg->{PeerAddr},
161 $arg->{PeerPort},
162 $proto)
163 or return _error($sock, $!, $@);
164 }
165
166 $proto ||= _get_proto_number('tcp');
167
168 $type = $arg->{Type} || $socket_type{lc _get_proto_name($proto)};
169
170 my @raddr = ();
171
172 if(defined $raddr) {
173 @raddr = $sock->_get_addr($raddr, $arg->{MultiHomed});
174 return _error($sock, $EINVAL, "Bad hostname '",$arg->{PeerAddr},"'")
175 unless @raddr;
176 }
177
178 while(1) {
179
180 $sock->socket(AF_INET, $type, $proto) or
181 return _error($sock, $!, "$!");
182
183 if (defined $arg->{Blocking}) {
184 defined $sock->blocking($arg->{Blocking})
185 or return _error($sock, $!, "$!");
186 }
187
188 if ($arg->{Reuse} || $arg->{ReuseAddr}) {
189 $sock->sockopt(SO_REUSEADDR,1) or
190 return _error($sock, $!, "$!");
191 }
192
193 if ($arg->{ReusePort}) {
194 $sock->sockopt(SO_REUSEPORT,1) or
195 return _error($sock, $!, "$!");
196 }
197
198 if ($arg->{Broadcast}) {
199 $sock->sockopt(SO_BROADCAST,1) or
200 return _error($sock, $!, "$!");
201 }
202
203 if($lport || ($laddr ne INADDR_ANY) || exists $arg->{Listen}) {
204 $sock->bind($lport || 0, $laddr) or
205 return _error($sock, $!, "$!");
206 }
207
208 if(exists $arg->{Listen}) {
209 $sock->listen($arg->{Listen} || 5) or
210 return _error($sock, $!, "$!");
211 last;
212 }
213
214 # don't try to connect unless we're given a PeerAddr
215 last unless exists($arg->{PeerAddr});
216
217 $raddr = shift @raddr;
218
219 return _error($sock, $EINVAL, 'Cannot determine remote port')
220 unless($rport || $type == SOCK_DGRAM || $type == SOCK_RAW);
221
222 last
223 unless($type == SOCK_STREAM || defined $raddr);
224
225 return _error($sock, $EINVAL, "Bad hostname '",$arg->{PeerAddr},"'")
226 unless defined $raddr;
227
228# my $timeout = ${*$sock}{'io_socket_timeout'};
229# my $before = time() if $timeout;
230
231 undef $@;
232 if ($sock->connect(pack_sockaddr_in($rport, $raddr))) {
233# ${*$sock}{'io_socket_timeout'} = $timeout;
234 return $sock;
235 }
236
237 return _error($sock, $!, $@ || "Timeout")
238 unless @raddr;
239
240# if ($timeout) {
241# my $new_timeout = $timeout - (time() - $before);
242# return _error($sock,
243# (exists(&Errno::ETIMEDOUT) ? Errno::ETIMEDOUT() : $EINVAL),
244# "Timeout") if $new_timeout <= 0;
245# ${*$sock}{'io_socket_timeout'} = $new_timeout;
246# }
247
248 }
249
250 $sock;
251}
252
253sub connect {
254 @_ == 2 || @_ == 3 or
255 croak 'usage: $sock->connect(NAME) or $sock->connect(PORT, ADDR)';
256 my $sock = shift;
257 return $sock->SUPER::connect(@_ == 1 ? shift : pack_sockaddr_in(@_));
258}
259
260sub bind {
261 @_ == 2 || @_ == 3 or
262 croak 'usage: $sock->bind(NAME) or $sock->bind(PORT, ADDR)';
263 my $sock = shift;
264 return $sock->SUPER::bind(@_ == 1 ? shift : pack_sockaddr_in(@_))
265}
266
267sub sockaddr {
268 @_ == 1 or croak 'usage: $sock->sockaddr()';
269 my($sock) = @_;
270 my $name = $sock->sockname;
271 $name ? (sockaddr_in($name))[1] : undef;
272}
273
274sub sockport {
275 @_ == 1 or croak 'usage: $sock->sockport()';
276 my($sock) = @_;
277 my $name = $sock->sockname;
278 $name ? (sockaddr_in($name))[0] : undef;
279}
280
281sub sockhost {
282 @_ == 1 or croak 'usage: $sock->sockhost()';
283 my($sock) = @_;
284 my $addr = $sock->sockaddr;
285 $addr ? inet_ntoa($addr) : undef;
286}
287
288sub peeraddr {
289 @_ == 1 or croak 'usage: $sock->peeraddr()';
290 my($sock) = @_;
291 my $name = $sock->peername;
292 $name ? (sockaddr_in($name))[1] : undef;
293}
294
295sub peerport {
296 @_ == 1 or croak 'usage: $sock->peerport()';
297 my($sock) = @_;
298 my $name = $sock->peername;
299 $name ? (sockaddr_in($name))[0] : undef;
300}
301
302sub peerhost {
303 @_ == 1 or croak 'usage: $sock->peerhost()';
304 my($sock) = @_;
305 my $addr = $sock->peeraddr;
306 $addr ? inet_ntoa($addr) : undef;
307}
308
309110µs1;
310
311__END__