From 4c740bae97f31e16cc6d15753868b6bd49e330d0 Mon Sep 17 00:00:00 2001 From: tenderlove Date: Mon, 12 Nov 2012 21:52:12 +0000 Subject: * probes.d: add DTrace probe declarations. [ruby-core:27448] * array.c (empty_ary_alloc, ary_new): added array create DTrace probe. * compile.c (rb_insns_name): allowing DTrace probes to access instruction sequence name. * Makefile.in: translate probes.d file to appropriate header file. * common.mk: declare dependencies on the DTrace header. * configure.in: add a test for existence of DTrace. * eval.c (setup_exception): add a probe for when an exception is raised. * gc.c: Add DTrace probes for mark begin and end, and sweep begin and end. * hash.c (empty_hash_alloc): Add a probe for hash allocation. * insns.def: Add probes for function entry and return. * internal.h: function declaration for compile.c change. * load.c (rb_f_load): add probes for `load` entry and exit, require entry and exit, and wrapping search_required for load path search. * object.c (rb_obj_alloc): added a probe for general object creation. * parse.y (yycompile0): added a probe around parse and compile phase. * string.c (empty_str_alloc, str_new): DTrace probes for string allocation. * test/dtrace/*: tests for DTrace probes. * vm.c (vm_invoke_proc): add probes for function return on exception raise, hash create, and instruction sequence execution. * vm_core.h: add probe declarations for function entry and exit. * vm_dump.c: add probes header file. * vm_eval.c (vm_call0_cfunc, vm_call0_cfunc_with_frame): add probe on function entry and return. * vm_exec.c: expose instruction number to instruction name function. * vm_insnshelper.c: add function entry and exit probes for cfunc methods. * vm_insnhelper.h: vm usage information is always collected, so uncomment the functions. 12 19:14:50 2012 Akinori MUSHA * configure.in (isinf, isnan): isinf() and isnan() are macros on DragonFly which cannot be found by AC_REPLACE_FUNCS(). This workaround enforces the fact that they exist on DragonFly. 12 15:59:38 2012 Shugo Maeda * vm_core.h (rb_call_info_t::refinements), compile.c (new_callinfo), vm_insnhelper.c (vm_search_method): revert r37616 because it's too slow. [ruby-dev:46477] * test/ruby/test_refinement.rb (test_inline_method_cache): skip the test until the bug is fixed efficiently. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37631 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- vm_eval.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'vm_eval.c') diff --git a/vm_eval.c b/vm_eval.c index 775539a97d..2f3e66eefd 100644 --- a/vm_eval.c +++ b/vm_eval.c @@ -55,6 +55,7 @@ vm_call0_cfunc(rb_thread_t* th, rb_call_info_t *ci, const VALUE *argv) { VALUE val; + RUBY_DTRACE_FUNC_ENTRY_HOOK(ci->defined_class, ci->mid); EXEC_EVENT_HOOK(th, RUBY_EVENT_C_CALL, ci->recv, ci->mid, ci->defined_class); { rb_control_frame_t *reg_cfp = th->cfp; @@ -84,6 +85,7 @@ vm_call0_cfunc(rb_thread_t* th, rb_call_info_t *ci, const VALUE *argv) } } EXEC_EVENT_HOOK(th, RUBY_EVENT_C_RETURN, ci->recv, ci->mid, ci->defined_class); + RUBY_DTRACE_FUNC_RETURN_HOOK(ci->defined_class, ci->mid); return val; } @@ -93,6 +95,7 @@ vm_call0_cfunc_with_frame(rb_thread_t* th, rb_call_info_t *ci, const VALUE *argv { VALUE val; + RUBY_DTRACE_FUNC_ENTRY_HOOK(ci->defined_class, ci->mid); EXEC_EVENT_HOOK(th, RUBY_EVENT_C_CALL, ci->recv, ci->mid, ci->defined_class); { rb_control_frame_t *reg_cfp = th->cfp; @@ -116,6 +119,7 @@ vm_call0_cfunc_with_frame(rb_thread_t* th, rb_call_info_t *ci, const VALUE *argv vm_pop_frame(th); } EXEC_EVENT_HOOK(th, RUBY_EVENT_C_RETURN, ci->recv, ci->mid, ci->defined_class); + RUBY_DTRACE_FUNC_RETURN_HOOK(ci->defined_class, ci->mid); return val; } @@ -1007,6 +1011,7 @@ rb_iterate(VALUE (* it_proc) (VALUE), VALUE data1, if (UNLIKELY(VM_FRAME_TYPE(th->cfp) == VM_FRAME_MAGIC_CFUNC)) { const rb_method_entry_t *me = th->cfp->me; EXEC_EVENT_HOOK(th, RUBY_EVENT_C_RETURN, th->cfp->self, me->called_id, me->klass); + RUBY_DTRACE_FUNC_RETURN_HOOK(me->klass, me->called_id); } th->cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(th->cfp); -- cgit v1.2.3