Thanks for testing. I checked, scripts run OK indefinitely long with Windows Server 2008, where real application is supposed to run. The failure occurs at old 32 bit WinXP, where I have a copy for tests and development. So, false alarm, sorry. Perl is Strawberry 5.24 both, + latest modules
Update. Still, something strange is happening. Let now "server" be as simple as:
use strict;
use warnings;
use IO::Socket::INET;
my $PORT = 53123;
my $num = 0;
my $sock = new IO::Socket::INET(
LocalHost => '127.0.0.1',
LocalPort => $PORT,
Proto => 'tcp',
Listen => 5,
Reuse => 1,
) or die;
binmode $sock;
while ( my $client = $sock-> accept ) {
my $str = do { local $/; <$client> };
die "$num\n" unless $str eq '123';
print "$num\n" unless $num ++ % 1000;
}
And worker:
use strict;
use warnings;
use autodie;
use IO::Socket::INET;
my $PORT = 53123;
while () {
my $sock = new IO::Socket::INET(
PeerHost => '127.0.0.1',
PeerPort => $PORT,
Proto => 'tcp',
) or die;
binmode $sock;
print $sock '123';
$sock-> close;
select( undef, undef, undef, 0.01 )
}
Again, runs OK indefinitely long with Windows Server 2008, 64-bit Perl. And rarely does it go past a few thousands in WinXP, in:
This is perl 5, version 24, subversion 0 (v5.24.0) built for MSWin32-x86-multi-thread-64int
Which is somewhat disturbing. Is this my machine / installation somehow broken? Can't believe it's Perl issue. For not so long ago 32-bit OS (Windows i.e.) and 32-bit Perl were common.
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