Revision fbf531c4 - * vm.c (frame_info_to_str): add `break'. * vm.c (backtrace_object): remove le... - Ruby - Ruby Issue Tracking System

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Revision fbf531c4

Added by ko1 (Koichi Sasada) about 13 years ago

ID fbf531c4a249e75260e80ed767114b02e0a1e985
Parent 6d597718
Child 4f54d471

vm.c (frame_info_to_str): add `break'.
vm.c (backtrace_object): remove lev and n parameter.
backtrace_object always returns all of backtrace information.
vm.c (rb_backtrace_to_str_ary): fix to use backtrace_object().
This change improve performance of caller(lev, n).
benchmark/bm_vm3_backtrace.rb: added to check above improvement.
FYI: measurement on my laptop, 1.9.3p229 needs 5.125 sec,
and current trunk only needs 0.299sec.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35800 b2dd03c8-39d4-4d8f-98ff-823fe69b080e