X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDevel%2FSize.pm;h=d028d8c778b776d3182678c04d3e954a216b9fcd;hb=c037a28148628b9435360a49ee7702db20bb8085;hp=85f46407bd93d74aaa8798719229df5dcbbca892;hpb=6cc998b7ae9636df0d41c4fa9816876d642505b4;p=p5sagit%2FDevel-Size.git diff --git a/lib/Devel/Size.pm b/lib/Devel/Size.pm index 85f4640..d028d8c 100644 --- a/lib/Devel/Size.pm +++ b/lib/Devel/Size.pm @@ -187,7 +187,7 @@ larger. =head1 DANGERS -Since version 7.2, Devel::Size uses a new pointer tracking mechanism +Since version 0.72, Devel::Size uses a new pointer tracking mechanism that consumes far less memory than was previously the case. It does this by using a bit vector where 1 bit represents each 4- or 8-byte aligned pointer (32- or 64-bit platform dependant) that could exist. Further, it segments @@ -250,7 +250,7 @@ These may be disabled by setting =back -=head2 New warnings since 7.2 +=head2 New warnings since 0.72 Devel::Size has always been vulnerable to trapping when traversing Perl's internal data structures, if it encounters uninitialised (dangling) pointers.