X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=CHANGES;h=b578e9e67dd4bac8afe0d61eb2951784e8e49502;hb=638a265a89c75e2418ddc1c87a560bb8022ea667;hp=fd6eb47e144eebe263bcae382695fa0e8423e26f;hpb=b1e5ad85e1c05c8f9a3822664645476e0924ec3e;p=p5sagit%2FDevel-Size.git diff --git a/CHANGES b/CHANGES index fd6eb47..b578e9e 100644 --- a/CHANGES +++ b/CHANGES @@ -1,5 +1,125 @@ Revision history for Perl extension Devel::Size. +0.76_50 2011-05-12 nicholas + * Split out HEK size calculation into hek_size(). Add the shared HE overhead. + * Handle shared hash key scalars correctly. + * GvNAME() is shared from 5.10 onwards. + +0.76 2011-05-11 nicholas + * Just fix the version number in the line below. + +0.75_52 2011-05-09 nicholas + * Use a table for SV body sizes. These incorporate the space saving post 5.8.x + * Correctly handle SvOOK scalars. 5.12 and later don't use SvIVX(). + * Magic vtables aren't freed when magic is freed, so don't count them. + (They are static structures. Anything that assumes otherwise is buggy.) + * Reinstate 5.6.x "support". (i.e. it compiles and passes tests.) + * Reinstate 5.005_xx "support". (i.e. it compiles and passes tests.) + +0.75_51 2011-05-05 nicholas + * Only use a static array of vtables on gcc. + +0.75_50 2011-05-04 nicholas + * The core's magic vtables are global constants, so aren't part of the size. + * Follow mg_obj and mg_ptr. + +0.75 2011-05-04 nicholas + [no changes] + +0.74_53 2011-05-01 nicholas + * Fix typo error in bit-vector tracking mechanism. On 64 bit platforms which + allocate on 8 byte alignment (rather than 16), a low pointer bit could get + lost, resulting in new pointers being considered already "seen". + "Found" by BinGOs' smoker, fixed on spectre.mongueurs.net. Thanks. + +0.74_52 2011-04-23 nicholas + * Fix potential SEGVs for OP_AELEMFAST on a lexical (eg $foo[3]) + * Fix likely SEGVs for PVOPs (missing break) + * Fix potential SEGVs for PVBMs on 5.10 and later + * Move hash and array traversal from total_size() to sv_size() + - this allows total_size() and size() to be XS ALIASes. + +0.74_51 2011-04-22 nicholas + * Don't count PL_sv_{undef,no,yes} in the size returned + * total_size() was double-counting entries in typeglobs + * sv_size() was double-counting the PVGV size if GvEGV() looped back + * fix classic off-by-one error - the answer is strlen() + 1, not just strlen() + +0.74_50 2011-04-19 nicholas + * Ensure that size() doesn't add the referent's size for non SVt_RV references + +0.74 2011-04-19 nicholas + * Correct the Makefile.PL - LICENSE was added to ExtUtils::MakeMaker in 6.31 + +0.73_51 2011-04-17 nicholas + * Refactor the C code to accumulate the size inside the tracking structure + - this means that the C *_size() functions now return void + - The XS functions size() and total_size() now return UV, not IV + +0.73_50 2011-04-17 nicholas + * Avoid using assert() on ithreaded 5.8.8 and earlier, as it needs my_perl + * Fix the test added in 0.73, as it tripped over a combination of bugs + +0.73 2011-04-16 nicholas + * Revert a bad assertion introduced in 0.72_50, which was logically wrong. + - and a test to demonstrate one case that would trigger it + +0.72_52 2011-04-15 nicholas + * Add a test for the non-exceptional warnings. + +0.72_51 2011-04-15 nicholas + * Add PERL_NO_GET_CONTEXT to improve performance under multiplicity + +0.72_50 2011-04-14 nicholas + * Exception handling is totally MSVC specific, so only use it there + - this means that we don't need to use a C++ compiler anywhere + * Rework bit-vector tracking mechanism to use a 256-way tree. This avoids + making assumptions about 64-bit platforms' memory layouts, and eliminates + the fatal error introduced in 0.72 when the assumption was violated. + * Convert to XSLoader + * Resolve CPAN #49437 (Devel::Size adds magic in Perl 5.10) + * Resolve CPAN #58484 and #58485 (related to CVs that are XSUBs) + +0.72 2008-10-14 BrowserUk 70 tests + * Added bit-vector pointer tracking mechanism. + - new fatal error (64-bit platforms only) + * Added exception handling + - 4 new warnings (disabled by default) + * Updated POD to reflect above + * Added basic.t test 13 + * replaced Module::Install with hand crafted EU::MM Makefile.pl + (With many thanks to Sisyphus) + because we couldn't work out how to add C++ options to allow + exception handling. + +0.71 2008-08-24 Tels 69 tests + * adapt patch from Reini Urban to fix failing RV under 5.10 and 5.11. AV + and HV were pushed directly onto the pending_array, and not the RV, + which caused #33530. So he rewrote the logic to deref the RV inside + the array traversal. Applied this with one small omission, which + caused test faiures. + * Fixed 5.11 RV/IV logic. (Thanx Reini Urban!) + * Removed one duplicate total_size arrayref test. (Thanx Reini Urban!) + * changed //printf to dbg_printf() (Thanx Reini again!) + +0.70 2008-08-23 Tels 69 tests + * fix SEGFAULTS under v5.10 (Thanx Reini Urban!) + * fix compilation under blead (Thanx Reini Urban!) + * require Perl 5.006 (to stop CPANTESTERS sending bogus reports + about failed compiling on ancient Perls) + * update the bundles Module::Install to v0.77 + +0.69 2007-08-11 Tels 69 tests + * fix compilation under Perl v5.9.5 and v5.10 (Thanx Steve Peters!) + * clarify the license by specifying Perl v5.8.8's license + * small doc fixes, add a README file + +0.68 2007-06-12 Tels 69 tests + * remove a bit of duplicate code in op_size, the second instance + was a no-op anyway + * fix the failing tests by rewriting the test logic to be sane + * the count of array slots was off by one + 0.67 2007-03-15 Tels 20 tests * rip out Build.PL since it doesn't actually work * fix bug #1653: All SVPV subtype may contain an RV instead of a PV @@ -26,23 +146,23 @@ Revision history for Perl extension Devel::Size. 0.64 Mon Dec 19 18:46:00 2005 - Patch to make Devel::Size compile on bleadperl (Courtesy of - Nick Clark) - - Fix up the PVIV string size calcs (Courtesy of Andrew Shirrayev) + Nick Clark) + - Fix up the PVIV string size calcs (Courtesy of Andrew Shirrayev) 0.63 Thu Jun 30 14:29:43 2005 - Turns out that OP_TRANS is a basic op, not a loop op. This - is a bug in versions of perl 5.8.x before 5.8.7. Work around - it. + is a bug in versions of perl 5.8.x before 5.8.7. Work around + it. 0.62 Tue Jun 28 11:59:00 2005 - Took out // comments - - Added in copyright notice - - Some small amount of regex parsing - - Suppress multiple copies of each warning on each call + - Added in copyright notice + - Some small amount of regex parsing + - Suppress multiple copies of each warning on each call 0.61 Mon Jun 27 16:19:00 2005 - Added more checks for formats - - Got CVs sizing right + - Got CVs sizing right 0.59 Sat Nov 27 16:42:42 2004 - Applied documentation and sane warning patch from Nigel Sandever @@ -50,8 +170,8 @@ Revision history for Perl extension Devel::Size. 0.58 Fri Jul 18 11:42:32 2003 - Fix for problems triggered by perl 5.8.0 and up, more tests, and - removal of an "our" for better backwards compatibility. (Courtesy - of Marcus Holland-Moritz ) + removal of an "our" for better backwards compatibility. (Courtesy + of Marcus Holland-Moritz ) 0.57 Thu Mar 20 13:21:14 2003 - setting $Devel::Size::warn to 0 disables not complete warnings @@ -61,19 +181,19 @@ Revision history for Perl extension Devel::Size. 0.55 Sat Feb 22 17:21:00 2003 - Fixed a bad size calculation (we were overestimating by one byte) - - Updated the docs to show some of the places that there might be 'dark' - memory that Devel::Size can't see. - - Added in tests from Ken Williams + - Updated the docs to show some of the places that there might be 'dark' + memory that Devel::Size can't see. + - Added in tests from Ken Williams 0.54 Sat Oct 12 14:11:00 2002 - - Applied a patch to get it working on 5.8.0 under Tru64 + - Applied a patch to get it working on 5.8.0 under Tru64 0.53 Thu Oct 10 12:30:00 2002 - Finally started updating Changes file - - Applied doc patch from Ann Barcomb - - Got globs sizing right + - Applied doc patch from Ann Barcomb + - Got globs sizing right 0.01 Mon Oct 7 01:05:32 2002 - - original version; created by h2xs 1.2 with options - -A -n Devel::Size + - original version; created by h2xs 1.2 with options + -A -n Devel::Size