do not disable trace_ prefix insns.
trace_
vm.c: introduce ruby_vm_event_enabled_flags which represents which event flags are enabled before.
ruby_vm_event_enabled_flags
vm_trace.c: do not turn off trace_ prefix instructions because turn on overhead is a matter if a program repeats turn on and turn off frequently.
iseq.c (finish_iseq_build): respect ruby_vm_event_enabled_flags.
vm_insnhelper.c (vm_trace): check ruby_vm_event_flags and disable lazy trace-off technique (do not disable traces).
ruby_vm_event_flags
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61122 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by ko1 (Koichi Sasada) almost 8 years ago
do not disable
trace_prefix insns.vm.c: introduce
ruby_vm_event_enabled_flagswhich represents whichevent flags are enabled before.
vm_trace.c: do not turn off
trace_prefix instructions because turn onoverhead is a matter if a program repeats turn on and turn off frequently.
iseq.c (finish_iseq_build): respect
ruby_vm_event_enabled_flags.vm_insnhelper.c (vm_trace): check
ruby_vm_event_flagsand disablelazy trace-off technique (do not disable traces).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61122 b2dd03c8-39d4-4d8f-98ff-823fe69b080e