> static struct evsel *find_evsel_group(struct evlist *perf_evlist,
> struct expr_parse_ctx *pctx,
> + bool has_constraint,
> struct evsel **metric_events,
> unsigned long *evlist_used)
> {
> - struct evsel *ev;
> - bool leader_found;
> - const size_t idnum = hashmap__size(&pctx->ids);
> - size_t i = 0;
> - int j = 0;
> + struct evsel *ev, *current_leader = NULL;
> double *val_ptr;
> + int i = 0, matched_events = 0, events_to_match;
> + const int idnum = (int)hashmap__size(&pctx->ids);
BTW standard perf data structure would be a rblist or strlist
I think it would be really better to do the deduping in a separate
pass than trying to add it to find_evsel_group. This leads
to very complicated logic.
This will likely make it easier to implement more sophisticated
algorithms too.
-Andi
