On Mon, 24 Mar 2014 15:36:59 -0400, Don Zickus wrote:
> This patch adds a bunch of stats that will be used later in post-processing
> to determine where and with what frequency the HITMs are coming from.
>
> Most of the stats are decoded from the data source response.  Another
> piece of the stats is tracking which cpu the record came in on.
>
> Credit to Dick Fowles for determining which bits are important and how to
> properly track them.  Ported to perf by me.
> @@ -187,6 +354,14 @@ static int perf_c2c__process_load_store(struct perf_c2c 
> *c2c,
>               goto out_mem;
>       }
>  
> +     err = c2c_decode_stats(&c2c->stats, he);
> +     if (err < 0) {
> +             err = 0;
> +             rb_erase(&he->rb_node_in, c2c->hists.entries_in);
> +             free(he);

Please use hist_entry__free() to free he->mem_info also.

Thanks,
Namhyung


> +             goto out;
> +     }
> +
>       c2c->hists.stats.total_period += cost;
>       hists__inc_nr_events(&c2c->hists, PERF_RECORD_SAMPLE);
>       return err;
--
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