diff options
Diffstat (limited to 'tools/perf/builtin-kvm.c')
| -rw-r--r-- | tools/perf/builtin-kvm.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c index 286faf6774ff..b06c11d306a1 100644 --- a/tools/perf/builtin-kvm.c +++ b/tools/perf/builtin-kvm.c @@ -85,6 +85,20 @@ static struct kvm_event_key keys[] = { DEF_SORT_NAME_KEY(time, mean), { NULL, NULL } }; + +struct kvm_hists { + struct hists hists; + struct perf_hpp_list list; +}; + +static struct kvm_hists kvm_hists; + +static int kvm_hists__init(void) +{ + __hists__init(&kvm_hists.hists, &kvm_hists.list); + perf_hpp_list__init(&kvm_hists.list); + return 0; +} #endif // defined(HAVE_KVM_STAT_SUPPORT) && defined(HAVE_LIBTRACEEVENT) static const char *get_filename_for_perf_kvm(void) @@ -959,6 +973,8 @@ static int kvm_events_live_report(struct perf_kvm_stat *kvm) set_term_quiet_input(&save); init_kvm_event_record(kvm); + kvm_hists__init(); + signal(SIGINT, sig_handler); signal(SIGTERM, sig_handler); @@ -1154,6 +1170,8 @@ static int kvm_events_report_vcpu(struct perf_kvm_stat *kvm) init_kvm_event_record(kvm); setup_pager(); + kvm_hists__init(); + ret = read_events(kvm); if (ret) goto exit; |