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Commit 8aa5c8ed authored by Jiri Olsa's avatar Jiri Olsa Committed by Arnaldo Carvalho de Melo
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perf top: Move perf_top__reset_sample_counters() to after counts display 



Move the perf_top__reset_sample_counters() call to right after we
display the counters so we can see the updated numbers for longer.

Signed-off-by: default avatarJiri Olsa <jolsa@kernel.org>
Acked-by: default avatarDavid S. Miller <davem@davemloft.net>
Acked-by: default avatarNamhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lkml.kernel.org/n/tip-o72pyiwt05f3p2juprwmz2jo@git.kernel.org


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent d8590430

tools/perf/builtin-top.c

+0 −4
Original line number Diff line number Diff line
@@ -273,8 +273,6 @@ static void perf_top__print_sym_table(struct perf_top *top) 
	perf_top__header_snprintf(top, bf, sizeof(bf));

	printf("%s\n", bf);



	perf_top__reset_sample_counters(top);



	printf("%-*.*s\n", win_width, win_width, graph_dotted_line);



	if (!top->record_opts.overwrite &&
@@ -573,8 +571,6 @@ static void perf_top__sort_new_samples(void *arg) 


	if (t->lost || t->drop)

		pr_warning("Too slow to read ring buffer (change period (-c/-F) or limit CPUs (-C)\n");



	perf_top__reset_sample_counters(t);

}



static void stop_top(void)

tools/perf/ui/browsers/hists.c

+3 −0
Original line number Diff line number Diff line
@@ -2229,8 +2229,11 @@ static int hists_browser__scnprintf_title(struct hist_browser *browser, char *bf 


		if (top->zero)

			printed += scnprintf(bf + printed, size - printed, " [z]");



		perf_top__reset_sample_counters(top);

	}





	return printed;

}

tools/perf/util/top.c

+1 −0
Original line number Diff line number Diff line
@@ -107,6 +107,7 @@ size_t perf_top__header_snprintf(struct perf_top *top, char *bf, size_t size) 
					top->evlist->cpus->nr > 1 ? "s" : "");

	}



	perf_top__reset_sample_counters(top);

	return ret;

}