diff options
Diffstat (limited to 'tools/perf/builtin-top.c')
| -rw-r--r-- | tools/perf/builtin-top.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index ff6db8086805..c9ff3950cd4b 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -26,6 +26,7 @@ #include "util/color.h" #include "util/evlist.h" #include "util/evsel.h" +#include "util/machine.h" #include "util/session.h" #include "util/symbol.h" #include "util/thread.h" @@ -581,6 +582,11 @@ static void *display_thread_tui(void *arg) struct perf_evsel *pos; struct perf_top *top = arg; const char *help = "For a higher level overview, try: perf top --sort comm,dso"; + struct hist_browser_timer hbt = { + .timer = perf_top__sort_new_samples, + .arg = top, + .refresh = top->delay_secs, + }; perf_top__sort_new_samples(top); @@ -592,9 +598,8 @@ static void *display_thread_tui(void *arg) list_for_each_entry(pos, &top->evlist->entries, node) pos->hists.uid_filter_str = top->target.uid_str; - perf_evlist__tui_browse_hists(top->evlist, help, - perf_top__sort_new_samples, - top, top->delay_secs); + perf_evlist__tui_browse_hists(top->evlist, help, &hbt, + &top->session->header.env); exit_browser(0); exit(0); @@ -871,7 +876,7 @@ static void perf_top__mmap_read_idx(struct perf_top *top, int idx) &sample, machine); } else if (event->header.type < PERF_RECORD_MAX) { hists__inc_nr_events(&evsel->hists, event->header.type); - perf_event__process(&top->tool, event, &sample, machine); + machine__process_event(machine, event); } else ++session->hists.stats.nr_unknown_events; } @@ -976,6 +981,10 @@ try_again: ui__error("Too many events are opened.\n" "Try again after reducing the number of events\n"); goto out_err; + } else if ((err == EOPNOTSUPP) && (attr->precise_ip)) { + ui__error("\'precise\' request may not be supported. " + "Try removing 'p' modifier\n"); + goto out_err; } ui__error("The sys_perf_event_open() syscall " |