From 5c959b6d8f9369e42a3cb0423bcce9ac069cee55 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Mon, 19 Aug 2019 16:48:25 -0300 Subject: [PATCH] perf top: Show info message while collecting samples Give visual cue about what is happening while initially collecting the minimal set of samples to collect/sort/display. Cc: Adrian Hunter Cc: Jiri Olsa Cc: Namhyung Kim Link: https://lkml.kernel.org/n/tip-xcui60p1v6ozijfam2o89ya8@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/ui/browsers/hists.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index b195b1ba625b..30547fdb0787 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -2894,6 +2894,9 @@ static int perf_evsel__hists_browse(struct evsel *evsel, int nr_events, if (symbol_conf.col_width_list_str) perf_hpp__set_user_width(symbol_conf.col_width_list_str); + if (!is_report_browser(hbt)) + browser->b.no_samples_msg = "Collecting samples..."; + while (1) { struct thread *thread = NULL; struct map *map = NULL; -- 2.45.2