1 // SPDX-License-Identifier: GPL-2.0 2 #include <stdio.h> 3 #include "util/pmu.h" 4 #include "util/evlist.h" 5 #include "util/parse-events.h" 6 7 #define TOPDOWN_L1_EVENTS "{slots,topdown-retiring,topdown-bad-spec,topdown-fe-bound,topdown-be-bound}" 8 #define TOPDOWN_L2_EVENTS "{slots,topdown-retiring,topdown-bad-spec,topdown-fe-bound,topdown-be-bound,topdown-heavy-ops,topdown-br-mispredict,topdown-fetch-lat,topdown-mem-bound}" 9 10 int arch_evlist__add_default_attrs(struct evlist *evlist) 11 { 12 if (!pmu_have_event("cpu", "slots")) 13 return 0; 14 15 if (pmu_have_event("cpu", "topdown-heavy-ops")) 16 return parse_events(evlist, TOPDOWN_L2_EVENTS, NULL); 17 else 18 return parse_events(evlist, TOPDOWN_L1_EVENTS, NULL); 19 } 20 21 struct evsel *arch_evlist__leader(struct list_head *list) 22 { 23 struct evsel *evsel, *first; 24 25 first = list_first_entry(list, struct evsel, core.node); 26 27 if (!pmu_have_event("cpu", "slots")) 28 return first; 29 30 __evlist__for_each_entry(list, evsel) { 31 if (evsel->pmu_name && !strcmp(evsel->pmu_name, "cpu") && 32 evsel->name && strstr(evsel->name, "slots")) 33 return evsel; 34 } 35 return first; 36 } 37