vandersonmr <vanderson...@gmail.com> writes:
> Adding tb_stats [start|pause|stop|filter] command to hmp.
> This allows controlling the collection of statistics.
> It is also possible to set the level of collection:
> all, jit, or exec.
>
> tb_stats filter allow to only collect statistics for the TB
> in the last_search list.
>
> The goal of this command is to allow the dynamic exploration
> of the TCG behavior and quality. Therefore, for now, a
> corresponding QMP command is not worthwhile.
>
> Acked-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
> Signed-off-by: Vanderson M. do Rosario <vanderson...@gmail.com>
<snip>
> index 4203cc728c..dcb30eea8a 100644
> --- a/vl.c
> +++ b/vl.c
> @@ -1796,11 +1796,17 @@ static bool main_loop_should_exit(void)
>
> static void main_loop(void)
> {
> +#ifdef CONFIG_TCG
> uint64_t ti;
> +#endif
> while (!main_loop_should_exit()) {
> +#ifdef CONFIG_TCG
> ti = profile_getclock();
> +#endif
> main_loop_wait(false);
> +#ifdef CONFIG_TCG
> dev_time += profile_getclock() - ti;
> +#endif
Shouldn't this have been s/CONFIG_PROFILER/CONFIG_TCG/ in the last
patch? Otherwise we might have a broken build half way through.
TBH I'm not even sure what dev_time is meant to represent. As we spend
all our time in the main_loop until we quit is seems to be more a less
wall clock time.
> }
> }
--
Alex Bennée
