RUBY_GC_INFO 110 iseq.c RUBY_GC_INFO("%s @ %s\n", RSTRING_PTR(iseq->body->location.label), RSTRING_PTR(iseq->body->location.path)); RUBY_GC_INFO 509 vm.c RUBY_GC_INFO("env->env\n"); RUBY_GC_INFO 1981 vm.c RUBY_GC_INFO("-------------------------------------------------\n"); RUBY_GC_INFO 2308 vm.c RUBY_GC_INFO("main thread\n");