Currently in 'Baseline' and 'Period Base' columns zero values are displayed in case no pair is found for the sample. This might be confusing, using empty space instead.
Cc: Arnaldo Carvalho de Melo <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: Corey Ashford <[email protected]> Cc: Frederic Weisbecker <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Andi Kleen <[email protected]> Signed-off-by: Jiri Olsa <[email protected]> --- tools/perf/ui/hist.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c index 305eb79..4f5f475 100644 --- a/tools/perf/ui/hist.c +++ b/tools/perf/ui/hist.c @@ -179,7 +179,10 @@ static int hpp__color_baseline(struct perf_hpp *hpp, struct hist_entry *he) { double percent = baseline_percent(he); - return percent_color_snprintf(hpp->buf, hpp->size, " %6.2f%%", percent); + if (he->pair) + return percent_color_snprintf(hpp->buf, hpp->size, " %6.2f%%", percent); + else + return scnprintf(hpp->buf, hpp->size, " "); } static int hpp__entry_baseline(struct perf_hpp *hpp, struct hist_entry *he) @@ -187,7 +190,10 @@ static int hpp__entry_baseline(struct perf_hpp *hpp, struct hist_entry *he) double percent = baseline_percent(he); const char *fmt = symbol_conf.field_sep ? "%.2f" : " %6.2f%%"; - return scnprintf(hpp->buf, hpp->size, fmt, percent); + if (he->pair || symbol_conf.field_sep) + return scnprintf(hpp->buf, hpp->size, fmt, percent); + else + return scnprintf(hpp->buf, hpp->size, " "); } static int hpp__header_samples(struct perf_hpp *hpp) -- 1.7.11.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

