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i benchmarked the binmode variant against the utf8 open variant down here. i made an xml file with 100 lines and 32000 's (utf8) in each line ((P)CDATA). the below script did it in 0.20 seconds while the 'use utf8; / binmode' method take about 17.5 seconds.

unfortunately perl crashes when i give a filehande to the parser while using the 'use open qw/:std :utf8/;' method when the file gets big. the 'use utf8; / binmode' method takes about 35 seconds when i pass the filehandle to the parser.

output got redirected to /dev/null

#!/usr/bin/perl use XML::Parser; #use utf8; use open qw/:std :utf8/; $ch = sub { my ($p, $w) = @_; # binmode STDOUT, ":encoding(UTF-8)"; print "$w\n"; }; $p = XML::Parser->new(ProtocolEncoding => 'UTF-8'); $p->setHandlers('Char' => $ch); my $xml = ""; open(F, '< x.xml'); while(<F>) { $xml .= $_; } $p->parse($xml); #$p->parse(*F); close(F);

In reply to Re^4: UTF-8 and XML::Parser by Anonymous Monk
in thread UTF-8 and XML::Parser by Anonymous Monk

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