[ViewVC] Diff of: cvs/AnyEvent/lib/AnyEvent.pm

Comparing AnyEvent/lib/AnyEvent.pm (file contents):
Revision 1.353 by root, Thu Aug 11 20:56:07 2011 UTC vs.
Revision 1.362 by root, Sun Aug 14 01:57:18 2011 UTC

…		…
878	AnyEvent::Impl::EventLib based on Event::Lib, leaks memory and worse.	878	AnyEvent::Impl::EventLib based on Event::Lib, leaks memory and worse.
879	AnyEvent::Impl::POE based on POE, very slow, some limitations.	879	AnyEvent::Impl::POE based on POE, very slow, some limitations.
880	AnyEvent::Impl::Irssi used when running within irssi.	880	AnyEvent::Impl::Irssi used when running within irssi.
881	AnyEvent::Impl::IOAsync based on IO::Async.	881	AnyEvent::Impl::IOAsync based on IO::Async.
882	AnyEvent::Impl::Cocoa based on Cocoa::EventLoop.	882	AnyEvent::Impl::Cocoa based on Cocoa::EventLoop.
883	AnyEvent::Impl::FLTK based on FLTK.	883	AnyEvent::Impl::FLTK2 based on FLTK (fltk 2 binding).
884		884
885	=item Backends with special needs.	885	=item Backends with special needs.
886		886
887	Qt requires the Qt::Application to be instantiated first, but will	887	Qt requires the Qt::Application to be instantiated first, but will
888	otherwise be picked up automatically. As long as the main program	888	otherwise be picked up automatically. As long as the main program
…		…
933		933
934	Returns C<$AnyEvent::MODEL>, forcing autodetection of the event model	934	Returns C<$AnyEvent::MODEL>, forcing autodetection of the event model
935	if necessary. You should only call this function right before you would	935	if necessary. You should only call this function right before you would
936	have created an AnyEvent watcher anyway, that is, as late as possible at	936	have created an AnyEvent watcher anyway, that is, as late as possible at
937	runtime, and not e.g. during initialisation of your module.	937	runtime, and not e.g. during initialisation of your module.
		938
		939	The effect of calling this function is as if a watcher had been created
		940	(specifically, actions that happen "when the first watcher is created"
		941	happen when calling detetc as well).
938		942
939	If you need to do some initialisation before AnyEvent watchers are	943	If you need to do some initialisation before AnyEvent watchers are
940	created, use C<post_detect>.	944	created, use C<post_detect>.
941		945
942	=item $guard = AnyEvent::post_detect { BLOCK }	946	=item $guard = AnyEvent::post_detect { BLOCK }
…		…
1005	# AnyEvent not yet initialised, so make sure to load Coro::AnyEvent	1009	# AnyEvent not yet initialised, so make sure to load Coro::AnyEvent
1006	# as soon as it is	1010	# as soon as it is
1007	push @AnyEvent::post_detect, sub { require Coro::AnyEvent };	1011	push @AnyEvent::post_detect, sub { require Coro::AnyEvent };
1008	}	1012	}
1009		1013
1010	=item AnyEvent::postpone BLOCK	1014	=item AnyEvent::postpone { BLOCK }
1011		1015
1012	Arranges for the block to be executed as soon as possible, but not before	1016	Arranges for the block to be executed as soon as possible, but not before
1013	the call itself returns. In practise, the block will be executed just	1017	the call itself returns. In practise, the block will be executed just
1014	before the event loop polls for new events, or shortly afterwards.	1018	before the event loop polls for new events, or shortly afterwards.
1015		1019
…		…
1202		1206
1203	BEGIN { AnyEvent::common_sense }	1207	BEGIN { AnyEvent::common_sense }
1204		1208
1205	use Carp ();	1209	use Carp ();
1206		1210
1207	our $VERSION = '5.34';	1211	our $VERSION = '6.01';
1208	our $MODEL;	1212	our $MODEL;
1209		1213
1210	our $AUTOLOAD;
1211	our @ISA;	1214	our @ISA;
1212		1215
1213	our @REGISTRY;	1216	our @REGISTRY;
1214		1217
1215	our $VERBOSE;	1218	our $VERBOSE;
…		…
1235	$PROTOCOL{$_} = ++$idx	1238	$PROTOCOL{$_} = ++$idx
1236	for reverse split /\s,\s/,	1239	for reverse split /\s,\s/,
1237	$ENV{PERL_ANYEVENT_PROTOCOLS} \|\| "ipv4,ipv6";	1240	$ENV{PERL_ANYEVENT_PROTOCOLS} \|\| "ipv4,ipv6";
1238	}	1241	}
1239		1242
		1243	our @post_detect;
		1244
		1245	sub post_detect(&) {
		1246	my ($cb) = @_;
		1247
		1248	push @post_detect, $cb;
		1249
		1250	defined wantarray
		1251	? bless \$cb, "AnyEvent::Util::postdetect"
		1252	: ()
		1253	}
		1254
		1255	sub AnyEvent::Util::postdetect::DESTROY {
		1256	@post_detect = grep $_ != ${$_[0]}, @post_detect;
		1257	}
		1258
		1259	our $POSTPONE_W;
		1260	our @POSTPONE;
		1261
		1262	sub _postpone_exec {
		1263	undef $POSTPONE_W;
		1264
		1265	&{ shift @POSTPONE }
		1266	while @POSTPONE;
		1267	}
		1268
		1269	sub postpone(&) {
		1270	push @POSTPONE, shift;
		1271
		1272	$POSTPONE_W \|\|= AE::timer (0, 0, \&_postpone_exec);
		1273
		1274	()
		1275	}
		1276
1240	my @models = (	1277	our @models = (
1241	[EV:: => AnyEvent::Impl::EV:: , 1],	1278	[EV:: => AnyEvent::Impl::EV:: , 1],
1242	[AnyEvent::Loop:: => AnyEvent::Impl::Perl:: , 1],	1279	[AnyEvent::Loop:: => AnyEvent::Impl::Perl:: , 1],
1243	# everything below here will not (normally) be autoprobed	1280	# everything below here will not (normally) be autoprobed
1244	# as the pure perl backend should work everywhere	1281	# as the pure perl backend should work everywhere
1245	# and is usually faster	1282	# and is usually faster
…		…
1250	[Tk:: => AnyEvent::Impl::Tk::], # crashes with many handles	1287	[Tk:: => AnyEvent::Impl::Tk::], # crashes with many handles
1251	[Qt:: => AnyEvent::Impl::Qt::], # requires special main program	1288	[Qt:: => AnyEvent::Impl::Qt::], # requires special main program
1252	[POE::Kernel:: => AnyEvent::Impl::POE::], # lasciate ogni speranza	1289	[POE::Kernel:: => AnyEvent::Impl::POE::], # lasciate ogni speranza
1253	[Wx:: => AnyEvent::Impl::POE::],	1290	[Wx:: => AnyEvent::Impl::POE::],
1254	[Prima:: => AnyEvent::Impl::POE::],	1291	[Prima:: => AnyEvent::Impl::POE::],
1255	[IO::Async::Loop:: => AnyEvent::Impl::IOAsync::],	1292	[IO::Async::Loop:: => AnyEvent::Impl::IOAsync::], # a bitch to autodetect
1256	[Cocoa::EventLoop:: => AnyEvent::Impl::Cocoa::],	1293	[Cocoa::EventLoop:: => AnyEvent::Impl::Cocoa::],
1257	[FLTK:: => AnyEvent::Impl::FLTK::],	1294	[FLTK:: => AnyEvent::Impl::FLTK2::],
1258	);	1295	);
1259		1296
1260	our %method = map +($_ => 1),	1297	our @isa_hook;
		1298
		1299	sub _isa_set {
		1300	my @pkg = ("AnyEvent", (map $_->[0], grep defined, @isa_hook), $MODEL);
		1301
		1302	@{"$pkg[$_-1]::ISA"} = $pkg[$_]
		1303	for 1 .. $#pkg;
		1304
		1305	grep $_ && $_->[1], @isa_hook
		1306	and AE::_reset ();
		1307	}
		1308
		1309	# used for hooking AnyEvent::Strict and AnyEvent::Debug::Wrap into the class hierarchy
		1310	sub _isa_hook($$;$) {
		1311	my ($i, $pkg, $reset_ae) = @_;
		1312
		1313	$isa_hook[$i] = $pkg ? [$pkg, $reset_ae] : undef;
		1314
		1315	_isa_set;
		1316	}
		1317
		1318	# all autoloaded methods reserve the complete glob, not just the method slot.
		1319	# due to bugs in perls method cache implementation.
1261	qw(io timer time now now_update signal child idle condvar DESTROY);	1320	our @methods = qw(io timer time now now_update signal child idle condvar);
1262
1263	our @post_detect;
1264
1265	sub post_detect(&) {
1266	my ($cb) = @_;
1267
1268	push @post_detect, $cb;
1269
1270	defined wantarray
1271	? bless \$cb, "AnyEvent::Util::postdetect"
1272	: ()
1273	}
1274
1275	sub AnyEvent::Util::postdetect::DESTROY {
1276	@post_detect = grep $_ != ${$_[0]}, @post_detect;
1277	}
1278		1321
1279	sub detect() {	1322	sub detect() {
		1323	local $!; # for good measure
		1324	local $SIG{__DIE__}; # we use eval
		1325
1280	# free some memory	1326	# free some memory
1281	*detect = sub () { $MODEL };	1327	*detect = sub () { $MODEL };
		1328	# undef &func doesn't correctly update the method cache. grmbl.
		1329	# so we delete the whole glob. grmbl.
		1330	# otoh, perl doesn't let me undef an active usb, but it lets me free
		1331	# a glob with an active sub. hrm. i hope it works, but perl is
		1332	# usually buggy in this department. sigh.
		1333	delete @{"AnyEvent::"}{@methods};
		1334	undef @methods;
1282		1335
1283	local $!; # for good measure
1284	local $SIG{__DIE__};
1285
1286	if ($ENV{PERL_ANYEVENT_MODEL} =~ /^([a-zA-Z]+)$/) {	1336	if ($ENV{PERL_ANYEVENT_MODEL} =~ /^([a-zA-Z0-9:]+)$/) {
1287	my $model = "AnyEvent::Impl::$1";	1337	my $model = $1;
		1338	$model = "AnyEvent::Impl::$model" unless $model =~ s/::$//;
1288	if (eval "require $model") {	1339	if (eval "require $model") {
1289	$MODEL = $model;	1340	$MODEL = $model;
1290	warn "AnyEvent: loaded model '$model' (forced by \$ENV{PERL_ANYEVENT_MODEL}), using it.\n" if $VERBOSE >= 2;	1341	warn "AnyEvent: loaded model '$model' (forced by \$ENV{PERL_ANYEVENT_MODEL}), using it.\n" if $VERBOSE >= 2;
1291	} else {	1342	} else {
1292	warn "AnyEvent: unable to load model '$model' (from \$ENV{PERL_ANYEVENT_MODEL}):\n$@" if $VERBOSE;	1343	warn "AnyEvent: unable to load model '$model' (from \$ENV{PERL_ANYEVENT_MODEL}):\n$@" if $VERBOSE;
…		…
1325	$MODEL	1376	$MODEL
1326	or die "AnyEvent: backend autodetection failed - did you properly install AnyEvent?\n";	1377	or die "AnyEvent: backend autodetection failed - did you properly install AnyEvent?\n";
1327	}	1378	}
1328	}	1379	}
1329		1380
1330	@models = (); # free probe data	1381	# free memory only needed for probing
		1382	undef @models;
		1383	undef @REGISTRY;
1331		1384
1332	push @{"$MODEL\::ISA"}, "AnyEvent::Base";	1385	push @{"$MODEL\::ISA"}, "AnyEvent::Base";
1333	unshift @ISA, $MODEL;
1334		1386
1335	# now nuke some methods that are overridden by the backend.	1387	# now nuke some methods that are overridden by the backend.
1336	# SUPER is not allowed.	1388	# SUPER usage is not allowed in these.
1337	for (qw(time signal child idle)) {	1389	for (qw(time signal child idle)) {
1338	undef &{"AnyEvent::Base::$_"}	1390	undef &{"AnyEvent::Base::$_"}
1339	if defined &{"$MODEL\::$_"};	1391	if defined &{"$MODEL\::$_"};
1340	}	1392	}
1341		1393
		1394	_isa_set;
		1395
1342	if ($ENV{PERL_ANYEVENT_STRICT}) {	1396	if ($ENV{PERL_ANYEVENT_STRICT}) {
1343	eval { require AnyEvent::Strict };	1397	require AnyEvent::Strict;
1344	warn "AnyEvent: cannot load AnyEvent::Strict: $@"
1345	if $@ && $VERBOSE;
1346	}	1398	}
1347		1399
		1400	if ($ENV{PERL_ANYEVENT_DEBUG_WRAP}) {
		1401	require AnyEvent::Debug;
		1402	AnyEvent::Debug::wrap ($ENV{PERL_ANYEVENT_DEBUG_WRAP});
		1403	}
		1404
		1405	if (exists $ENV{PERL_ANYEVENT_DEBUG_SHELL}) {
		1406	require AnyEvent::Socket;
		1407	require AnyEvent::Debug;
		1408
		1409	my $shell = $ENV{PERL_ANYEVENT_DEBUG_SHELL};
		1410	$shell =~ s/\$\$/$$/g;
		1411
		1412	my ($host, $service) = AnyEvent::Socket::parse_hostport ($shell);
		1413	$AnyEvent::Debug::SHELL = AnyEvent::Debug::shell ($host, $service);
		1414	}
		1415
1348	(shift @post_detect)->() while @post_detect;	1416	(shift @post_detect)->() while @post_detect;
		1417	undef @post_detect;
1349		1418
1350	*post_detect = sub(&) {	1419	*post_detect = sub(&) {
1351	shift->();	1420	shift->();
1352		1421
1353	undef	1422	undef
1354	};	1423	};
1355		1424
1356	$MODEL	1425	$MODEL
1357	}	1426	}
1358		1427
1359	sub AUTOLOAD {	1428	for my $name (@methods) {
1360	(my $func = $AUTOLOAD) =~ s/.*://;	1429	*$name = sub {
1361
1362	$method{$func}
1363	or Carp::croak "$func: not a valid AnyEvent class method";
1364
1365	detect;	1430	detect;
1366		1431	# we use goto because
1367	my $class = shift;	1432	# a) it makes the thunk more transparent
1368	$class->$func (@_);	1433	# b) it allows us to delete the thunk later
1369	}	1434	goto &{ UNIVERSAL::can AnyEvent => "SUPER::$name" }
1370		1435	};
1371	our $POSTPONE_W;
1372	our @POSTPONE;
1373
1374	sub _postpone_exec {
1375	undef $POSTPONE_W;
1376	(pop @POSTPONE)->()
1377	while @POSTPONE;
1378	}
1379
1380	sub postpone(&) {
1381	push @POSTPONE, shift;
1382
1383	$POSTPONE_W \|\|= AE::timer (0, 0, \&_postpone_exec);
1384
1385	()
1386	}	1436	}
1387		1437
1388	# utility function to dup a filehandle. this is used by many backends	1438	# utility function to dup a filehandle. this is used by many backends
1389	# to support binding more than one watcher per filehandle (they usually	1439	# to support binding more than one watcher per filehandle (they usually
1390	# allow only one watcher per fd, so we dup it to get a different one).	1440	# allow only one watcher per fd, so we dup it to get a different one).
…		…
1414		1464
1415	package AE;	1465	package AE;
1416		1466
1417	our $VERSION = $AnyEvent::VERSION;	1467	our $VERSION = $AnyEvent::VERSION;
1418		1468
		1469	sub _reset() {
		1470	eval q{
1419	# fall back to the main API by default - backends and AnyEvent::Base	1471	# fall back to the main API by default - backends and AnyEvent::Base
1420	# implementations can overwrite these.	1472	# implementations can overwrite these.
1421		1473
1422	sub io($$$) {	1474	sub io($$$) {
1423	AnyEvent->io (fh => $_[0], poll => $_[1] ? "w" : "r", cb => $_[2])	1475	AnyEvent->io (fh => $_[0], poll => $_[1] ? "w" : "r", cb => $_[2])
1424	}	1476	}
1425		1477
1426	sub timer($$$) {	1478	sub timer($$$) {
1427	AnyEvent->timer (after => $_[0], interval => $_[1], cb => $_[2])	1479	AnyEvent->timer (after => $_[0], interval => $_[1], cb => $_[2])
1428	}	1480	}
1429		1481
1430	sub signal($$) {	1482	sub signal($$) {
1431	AnyEvent->signal (signal => $_[0], cb => $_[1])	1483	AnyEvent->signal (signal => $_[0], cb => $_[1])
1432	}	1484	}
1433		1485
1434	sub child($$) {	1486	sub child($$) {
1435	AnyEvent->child (pid => $_[0], cb => $_[1])	1487	AnyEvent->child (pid => $_[0], cb => $_[1])
1436	}	1488	}
1437		1489
1438	sub idle($) {	1490	sub idle($) {
1439	AnyEvent->idle (cb => $_[0])	1491	AnyEvent->idle (cb => $_[0]);
1440	}	1492	}
1441		1493
1442	sub cv(;&) {	1494	sub cv(;&) {
1443	AnyEvent->condvar (@_ ? (cb => $_[0]) : ())	1495	AnyEvent->condvar (@_ ? (cb => $_[0]) : ())
1444	}	1496	}
1445		1497
1446	sub now() {	1498	sub now() {
1447	AnyEvent->now	1499	AnyEvent->now
1448	}	1500	}
1449		1501
1450	sub now_update() {	1502	sub now_update() {
1451	AnyEvent->now_update	1503	AnyEvent->now_update
1452	}	1504	}
1453		1505
1454	sub time() {	1506	sub time() {
1455	AnyEvent->time	1507	AnyEvent->time
		1508	}
		1509
		1510	*postpone = \&AnyEvent::postpone;
		1511	};
		1512	die if $@;
1456	}	1513	}
		1514
		1515	BEGIN { _reset }
1457		1516
1458	package AnyEvent::Base;	1517	package AnyEvent::Base;
1459		1518
1460	# default implementations for many methods	1519	# default implementations for many methods
1461		1520
1462	sub time {	1521	sub time {
1463	eval q{ # poor man's autoloading {}	1522	eval q{ # poor man's autoloading {}
1464	# probe for availability of Time::HiRes	1523	# probe for availability of Time::HiRes
1465	if (eval "use Time::HiRes (); Time::HiRes::time (); 1") {	1524	if (eval "use Time::HiRes (); Time::HiRes::time (); 1") {
1466	warn "AnyEvent: using Time::HiRes for sub-second timing accuracy.\n" if $VERBOSE >= 8;	1525	warn "AnyEvent: using Time::HiRes for sub-second timing accuracy.\n" if $VERBOSE >= 8;
		1526	*time = sub { Time::HiRes::time () };
1467	*AE::time = \&Time::HiRes::time;	1527	*AE::time = \& Time::HiRes::time ;
1468	# if (eval "use POSIX (); (POSIX::times())...	1528	# if (eval "use POSIX (); (POSIX::times())...
1469	} else {	1529	} else {
1470	warn "AnyEvent: using built-in time(), WARNING, no sub-second resolution!\n" if $VERBOSE;	1530	warn "AnyEvent: using built-in time(), WARNING, no sub-second resolution!\n" if $VERBOSE;
		1531	*time = sub { CORE::time };
1471	*AE::time = sub (){ time }; # epic fail	1532	*AE::time = sub (){ CORE::time };
1472	}	1533	}
1473		1534
1474	*time = sub { AE::time }; # different prototypes	1535	*now = \&time;
1475	};	1536	};
1476	die if $@;	1537	die if $@;
1477		1538
1478	&time	1539	&time
1479	}	1540	}
1480		1541
1481	*now = \&time;	1542	*now = \&time;
1482
1483	sub now_update { }	1543	sub now_update { }
1484		1544
1485	sub _poll {	1545	sub _poll {
1486	Carp::croak "$AnyEvent::MODEL does not support blocking waits. Caught";	1546	Carp::croak "$AnyEvent::MODEL does not support blocking waits. Caught";
1487	}	1547	}
…		…
1665	: sysread $SIGPIPE_R, (my $dummy), 9;	1725	: sysread $SIGPIPE_R, (my $dummy), 9;
1666		1726
1667	while (%SIG_EV) {	1727	while (%SIG_EV) {
1668	for (keys %SIG_EV) {	1728	for (keys %SIG_EV) {
1669	delete $SIG_EV{$_};	1729	delete $SIG_EV{$_};
1670	$_->() for values %{ $SIG_CB{$_} \|\| {} };	1730	&$_ for values %{ $SIG_CB{$_} \|\| {} };
1671	}	1731	}
1672	}	1732	}
1673	};	1733	};
1674	};	1734	};
1675	die if $@;	1735	die if $@;
…		…
1742		1802
1743	my ($cb, $w, $rcb) = $arg{cb};	1803	my ($cb, $w, $rcb) = $arg{cb};
1744		1804
1745	$rcb = sub {	1805	$rcb = sub {
1746	if ($cb) {	1806	if ($cb) {
1747	$w = _time;	1807	$w = AE::time;
1748	&$cb;	1808	&$cb;
1749	$w = _time - $w;	1809	$w = AE::time - $w;
1750		1810
1751	# never use more then 50% of the time for the idle watcher,	1811	# never use more then 50% of the time for the idle watcher,
1752	# within some limits	1812	# within some limits
1753	$w = 0.0001 if $w < 0.0001;	1813	$w = 0.0001 if $w < 0.0001;
1754	$w = 5 if $w > 5;	1814	$w = 5 if $w > 5;
…		…
1923	Unlike C<use strict> (or its modern cousin, C<< use L<common::sense>	1983	Unlike C<use strict> (or its modern cousin, C<< use L<common::sense>
1924	>>, it is definitely recommended to keep it off in production. Keeping	1984	>>, it is definitely recommended to keep it off in production. Keeping
1925	C<PERL_ANYEVENT_STRICT=1> in your environment while developing programs	1985	C<PERL_ANYEVENT_STRICT=1> in your environment while developing programs
1926	can be very useful, however.	1986	can be very useful, however.
1927		1987
		1988	=item C<PERL_ANYEVENT_DEBUG_SHELL>
		1989
		1990	If this env variable is set, then its contents will be interpreted by
		1991	C<AnyEvent::Socket::parse_hostport> (after replacing every occurance of
		1992	C<$$> by the process pid) and an C<AnyEvent::Debug::shell> is bound on
		1993	that port. The shell object is saved in C<$AnyEvent::Debug::SHELL>.
		1994
		1995	This takes place when the first watcher is created.
		1996
		1997	For example, to bind a debug shell on a unix domain socket in
		1998	F<< /tmp/debug<pid>.sock >>, you could use this:
		1999
		2000	PERL_ANYEVENT_DEBUG_SHELL=unix/:/tmp/debug\$\$.sock perlprog
		2001
		2002	Note that creating sockets in F</tmp> is very unsafe on multiuser
		2003	systems.
		2004
		2005	=item C<PERL_ANYEVENT_DEBUG_WRAP>
		2006
		2007	Can be set to C<0>, C<1> or C<2> and enables wrapping of all watchers for
		2008	debugging purposes. See C<AnyEvent::Debug::wrap> for details.
		2009
1928	=item C<PERL_ANYEVENT_MODEL>	2010	=item C<PERL_ANYEVENT_MODEL>
1929		2011
1930	This can be used to specify the event model to be used by AnyEvent, before	2012	This can be used to specify the event model to be used by AnyEvent, before
1931	auto detection and -probing kicks in. It must be a string consisting	2013	auto detection and -probing kicks in.
1932	entirely of ASCII letters. The string C<AnyEvent::Impl::> gets prepended	2014
		2015	It normally is a string consisting entirely of ASCII letters (e.g. C<EV>
		2016	or C<IOAsync>). The string C<AnyEvent::Impl::> gets prepended and the
1933	and the resulting module name is loaded and if the load was successful,	2017	resulting module name is loaded and - if the load was successful - used as
1934	used as event model. If it fails to load AnyEvent will proceed with	2018	event model backend. If it fails to load then AnyEvent will proceed with
1935	auto detection and -probing.	2019	auto detection and -probing.
1936		2020
1937	This functionality might change in future versions.	2021	If the string ends with C<::> instead (e.g. C<AnyEvent::Impl::EV::>) then
		2022	nothing gets prepended and the module name is used as-is (hint: C<::> at
		2023	the end of a string designates a module name and quotes it appropriately).
1938		2024
1939	For example, to force the pure perl model (L<AnyEvent::Loop::Perl>) you	2025	For example, to force the pure perl model (L<AnyEvent::Loop::Perl>) you
1940	could start your program like this:	2026	could start your program like this:
1941		2027
1942	PERL_ANYEVENT_MODEL=Perl perl ...	2028	PERL_ANYEVENT_MODEL=Perl perl ...
…		…
2334	(even when used without AnyEvent), but most event loops have acceptable	2420	(even when used without AnyEvent), but most event loops have acceptable
2335	performance with or without AnyEvent.	2421	performance with or without AnyEvent.
2336		2422
2337	=item * The overhead AnyEvent adds is usually much smaller than the overhead of	2423	=item * The overhead AnyEvent adds is usually much smaller than the overhead of
2338	the actual event loop, only with extremely fast event loops such as EV	2424	the actual event loop, only with extremely fast event loops such as EV
2339	adds AnyEvent significant overhead.	2425	does AnyEvent add significant overhead.
2340		2426
2341	=item * You should avoid POE like the plague if you want performance or	2427	=item * You should avoid POE like the plague if you want performance or
2342	reasonable memory usage.	2428	reasonable memory usage.
2343		2429
2344	=back	2430	=back

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Comparing AnyEvent/lib/AnyEvent.pm (file contents): Revision 1.353 by root, Thu Aug 11 20:56:07 2011 UTC vs. Revision 1.362 by root, Sun Aug 14 01:57:18 2011 UTC

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Comparing AnyEvent/lib/AnyEvent.pm (file contents):
Revision 1.353 by root, Thu Aug 11 20:56:07 2011 UTC vs.
Revision 1.362 by root, Sun Aug 14 01:57:18 2011 UTC