[perl-devel-nytprof] r883 committed - Added note re Scope::Upper unwind() in LIMITATIONS section

[codesite...@google.com]

Revision: 883
Author: tim.bunce
Date: Wed Oct 28 03:32:23 2009
Log: Added note re Scope::Upper unwind() in LIMITATIONS section

http://code.google.com/p/perl-devel-nytprof/source/detail?r=883

Modified:
/trunk/lib/Devel/NYTProf.pm

=======================================
--- /trunk/lib/Devel/NYTProf.pm Sat Oct 24 08:56:24 2009
+++ /trunk/lib/Devel/NYTProf.pm Wed Oct 28 03:32:23 2009
@@ -345,7 +345,8 @@

=head2 leave=0

-Set to 0 to disable the extra work done to allocate times accurately when
+Set to 0 to disable the extra work done by the statement profiler
+to allocate times accurately when
returning into the middle of statement. For example leaving a subroutine
and returning into the middle of statement, or re-evaluating a loop
condition.

@@ -694,6 +695,13 @@
The reporting code currently doesn't handle #line directives, but at least
it
warns about them. Patches welcome.

+=head2 Scope::Upper unwind()
+
+NYTProf is currently incompatible with the deep magic performed by
+Scope::Upper's unwind() function. As a partial workaround you can set the
+C<subs=0:leave=0> options, but you won't get any subroutine timings.
+See L<http://rt.cpan.org/Public/Bug/Display.html?id=50634>
+
=head1 CAVEATS

=head2 SMP Systems