diff options
-rw-r--r-- | ChangeLog | 14 | ||||
-rw-r--r-- | cont.c | 3 | ||||
-rw-r--r-- | vm.c | 2 | ||||
-rw-r--r-- | vm_core.h | 1 | ||||
-rw-r--r-- | vm_trace.c | 4 |
5 files changed, 23 insertions, 1 deletions
@@ -1,3 +1,17 @@ +Thu Dec 11 04:27:24 2014 Koichi Sasada <ko1@atdot.net> + + * vm_core.h: introduce new field + rb_thread_t::local_storage_recursive_hash_for_trace to store + recursive hash to avoid creating new recursive (nested) hashes + for each trace events. + [Bug #10511] + + * vm_trace.c (rb_threadptr_exec_event_hooks_orig): use it. + + * cont.c: catch up this fix. + + * vm.c (rb_thread_mark): ditto. + Wed Dec 10 13:39:27 2014 Nobuyoshi Nakada <nobu@ruby-lang.org> * struct.c (define_aref_method, define_aset_method): use iseq @@ -460,6 +460,7 @@ cont_init(rb_context_t *cont, rb_thread_t *th) cont->saved_thread.fiber = th->fiber; cont->saved_thread.local_storage = 0; cont->saved_thread.local_storage_recursive_hash = Qnil; + cont->saved_thread.local_storage_recursive_hash_for_trace = Qnil; } static rb_context_t * @@ -565,6 +566,7 @@ cont_restore_thread(rb_context_t *cont) th->stack_size = sth->stack_size; th->local_storage = sth->local_storage; th->local_storage_recursive_hash = sth->local_storage_recursive_hash; + th->local_storage_recursive_hash_for_trace = sth->local_storage_recursive_hash_for_trace; th->fiber = (rb_fiber_t*)cont; } @@ -1211,6 +1213,7 @@ fiber_init(VALUE fibval, VALUE proc) th->tag = 0; th->local_storage = st_init_numtable(); th->local_storage_recursive_hash = Qnil; + th->local_storage_recursive_hash_for_trace = Qnil; th->first_proc = proc; @@ -2063,6 +2063,7 @@ rb_thread_mark(void *ptr) rb_mark_tbl(th->local_storage); RUBY_MARK_UNLESS_NULL(th->local_storage_recursive_hash); + RUBY_MARK_UNLESS_NULL(th->local_storage_recursive_hash_for_trace); if (GET_THREAD() != th && th->machine.stack_start && th->machine.stack_end) { rb_gc_mark_machine_stack(th); @@ -2197,6 +2198,7 @@ th_init(rb_thread_t *th, VALUE self) th->waiting_fd = -1; th->root_svar = Qnil; th->local_storage_recursive_hash = Qnil; + th->local_storage_recursive_hash_for_trace = Qnil; #ifdef NON_SCALAR_THREAD_ID th->thread_id_string[0] = '\0'; #endif @@ -691,6 +691,7 @@ typedef struct rb_thread_struct { /* storage */ st_table *local_storage; VALUE local_storage_recursive_hash; + VALUE local_storage_recursive_hash_for_trace; rb_thread_list_t *join_list; diff --git a/vm_trace.c b/vm_trace.c index 978850a00a..a11ee7789e 100644 --- a/vm_trace.c +++ b/vm_trace.c @@ -332,7 +332,7 @@ rb_threadptr_exec_event_hooks_orig(rb_trace_arg_t *trace_arg, int pop_p) const VALUE old_recursive = th->local_storage_recursive_hash; int state = 0; - th->local_storage_recursive_hash = Qnil; + th->local_storage_recursive_hash = th->local_storage_recursive_hash_for_trace; th->state = 0; th->errinfo = Qnil; @@ -352,6 +352,8 @@ rb_threadptr_exec_event_hooks_orig(rb_trace_arg_t *trace_arg, int pop_p) terminate: th->trace_arg = 0; th->vm->trace_running--; + + th->local_storage_recursive_hash_for_trace = th->local_storage_recursive_hash; th->local_storage_recursive_hash = old_recursive; if (state) { |