End of Life Ruby 3.1 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

class method

ObjectSpace.trace_object_allocations_start

trace_object_allocations_start

ext/objspace/object_tracing.c View on GitHub ↗

static VALUE
trace_object_allocations_start(VALUE self)
{
    struct traceobj_arg *arg = get_traceobj_arg();

    if (arg->running++ > 0) {
        /* do nothing */
    }
    else {
        if (arg->newobj_trace == 0) {
            arg->newobj_trace = rb_tracepoint_new(0, RUBY_INTERNAL_EVENT_NEWOBJ, newobj_i, arg);
            arg->freeobj_trace = rb_tracepoint_new(0, RUBY_INTERNAL_EVENT_FREEOBJ, freeobj_i, arg);
        }
        rb_tracepoint_enable(arg->newobj_trace);
        rb_tracepoint_enable(arg->freeobj_trace);
    }

    return Qnil;
}

Starts tracing object allocations.

See also .trace_object_allocations_debug_start .trace_object_allocations_stop .trace_object_allocations_clear .undefine_finalizer also in 4.1 · 4.0 · 3.4 · 3.3 · 3.2 · 3.0

‹ prev.trace_object_allocations_debug_start next ›.trace_object_allocations_stop