From: SASADA Koichi Date: 2011-09-09T00:58:24+09:00 Subject: [ruby-core:39368] Re: [Ruby 1.9 - Feature #5291] Enabling GC Profiler GC_PROFILE_MORE_DETAIL and CALC_EXACT_MALLOC_SIZE (2011/09/06 23:04), Charlie Savage wrote: > FYI, pairing a xalloc with a free can be fatal on windows depending on how Ruby is built (mingw is safe, VC++ isn't) and what runtime c libaries are used. See the "Caution" note at the bottom of: Good point. This measurements can check such errors :P -- // SASADA Koichi at atdot dot net