diff options
Diffstat (limited to 'tools/perf/ui/hist.c')
| -rw-r--r-- | tools/perf/ui/hist.c | 74 |
1 files changed, 48 insertions, 26 deletions
diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c index 8ccd1f2330d1..009adf206c81 100644 --- a/tools/perf/ui/hist.c +++ b/tools/perf/ui/hist.c @@ -8,10 +8,9 @@ /* hist period print (hpp) functions */ static int hpp__header_overhead(struct perf_hpp *hpp) { - if (hpp->ptr) - return scnprintf(hpp->buf, hpp->size, "Baseline"); - else - return scnprintf(hpp->buf, hpp->size, "Overhead"); + const char *fmt = hpp->ptr ? "Baseline" : "Overhead"; + + return scnprintf(hpp->buf, hpp->size, fmt); } static int hpp__width_overhead(struct perf_hpp *hpp __used) @@ -40,6 +39,7 @@ static int hpp__color_overhead(struct perf_hpp *hpp, struct hist_entry *he) static int hpp__entry_overhead(struct perf_hpp *hpp, struct hist_entry *he) { double percent = 100.0 * he->period / hpp->total_period; + const char *fmt = symbol_conf.field_sep ? "%.2f" : " %5.2f%%"; if (hpp->ptr) { struct hists *old_hists = hpp->ptr; @@ -52,12 +52,14 @@ static int hpp__entry_overhead(struct perf_hpp *hpp, struct hist_entry *he) percent = 0.0; } - return scnprintf(hpp->buf, hpp->size, " %5.2f%%", percent); + return scnprintf(hpp->buf, hpp->size, fmt, percent); } static int hpp__header_overhead_sys(struct perf_hpp *hpp) { - return scnprintf(hpp->buf, hpp->size, " sys "); + const char *fmt = symbol_conf.field_sep ? "%s" : "%6s"; + + return scnprintf(hpp->buf, hpp->size, fmt, "sys"); } static int hpp__width_overhead_sys(struct perf_hpp *hpp __used) @@ -74,12 +76,16 @@ static int hpp__color_overhead_sys(struct perf_hpp *hpp, struct hist_entry *he) static int hpp__entry_overhead_sys(struct perf_hpp *hpp, struct hist_entry *he) { double percent = 100.0 * he->period_sys / hpp->total_period; - return scnprintf(hpp->buf, hpp->size, "%5.2f%%", percent); + const char *fmt = symbol_conf.field_sep ? "%.2f" : "%5.2f%%"; + + return scnprintf(hpp->buf, hpp->size, fmt, percent); } static int hpp__header_overhead_us(struct perf_hpp *hpp) { - return scnprintf(hpp->buf, hpp->size, " user "); + const char *fmt = symbol_conf.field_sep ? "%s" : "%6s"; + + return scnprintf(hpp->buf, hpp->size, fmt, "user"); } static int hpp__width_overhead_us(struct perf_hpp *hpp __used) @@ -96,7 +102,9 @@ static int hpp__color_overhead_us(struct perf_hpp *hpp, struct hist_entry *he) static int hpp__entry_overhead_us(struct perf_hpp *hpp, struct hist_entry *he) { double percent = 100.0 * he->period_us / hpp->total_period; - return scnprintf(hpp->buf, hpp->size, "%5.2f%%", percent); + const char *fmt = symbol_conf.field_sep ? "%.2f" : "%5.2f%%"; + + return scnprintf(hpp->buf, hpp->size, fmt, percent); } static int hpp__header_overhead_guest_sys(struct perf_hpp *hpp) @@ -120,7 +128,9 @@ static int hpp__entry_overhead_guest_sys(struct perf_hpp *hpp, struct hist_entry *he) { double percent = 100.0 * he->period_guest_sys / hpp->total_period; - return scnprintf(hpp->buf, hpp->size, " %5.2f%% ", percent); + const char *fmt = symbol_conf.field_sep ? "%.2f" : " %5.2f%% "; + + return scnprintf(hpp->buf, hpp->size, fmt, percent); } static int hpp__header_overhead_guest_us(struct perf_hpp *hpp) @@ -144,12 +154,16 @@ static int hpp__entry_overhead_guest_us(struct perf_hpp *hpp, struct hist_entry *he) { double percent = 100.0 * he->period_guest_us / hpp->total_period; - return scnprintf(hpp->buf, hpp->size, " %5.2f%% ", percent); + const char *fmt = symbol_conf.field_sep ? "%.2f" : " %5.2f%% "; + + return scnprintf(hpp->buf, hpp->size, fmt, percent); } static int hpp__header_samples(struct perf_hpp *hpp) { - return scnprintf(hpp->buf, hpp->size, " Samples "); + const char *fmt = symbol_conf.field_sep ? "%s" : "%11s"; + + return scnprintf(hpp->buf, hpp->size, fmt, "Samples"); } static int hpp__width_samples(struct perf_hpp *hpp __used) @@ -159,12 +173,16 @@ static int hpp__width_samples(struct perf_hpp *hpp __used) static int hpp__entry_samples(struct perf_hpp *hpp, struct hist_entry *he) { - return scnprintf(hpp->buf, hpp->size, "%11" PRIu64, he->nr_events); + const char *fmt = symbol_conf.field_sep ? "%" PRIu64 : "%11" PRIu64; + + return scnprintf(hpp->buf, hpp->size, fmt, he->nr_events); } static int hpp__header_period(struct perf_hpp *hpp) { - return scnprintf(hpp->buf, hpp->size, " Period "); + const char *fmt = symbol_conf.field_sep ? "%s" : "%12s"; + + return scnprintf(hpp->buf, hpp->size, fmt, "Period"); } static int hpp__width_period(struct perf_hpp *hpp __used) @@ -174,12 +192,16 @@ static int hpp__width_period(struct perf_hpp *hpp __used) static int hpp__entry_period(struct perf_hpp *hpp, struct hist_entry *he) { - return scnprintf(hpp->buf, hpp->size, "%12" PRIu64, he->period); + const char *fmt = symbol_conf.field_sep ? "%" PRIu64 : "%12" PRIu64; + + return scnprintf(hpp->buf, hpp->size, fmt, he->period); } static int hpp__header_delta(struct perf_hpp *hpp) { - return scnprintf(hpp->buf, hpp->size, " Delta "); + const char *fmt = symbol_conf.field_sep ? "%s" : "%7s"; + + return scnprintf(hpp->buf, hpp->size, fmt, "Delta"); } static int hpp__width_delta(struct perf_hpp *hpp __used) @@ -193,7 +215,8 @@ static int hpp__entry_delta(struct perf_hpp *hpp, struct hist_entry *he) u64 old_total, new_total; double old_percent = 0, new_percent = 0; double diff; - char buf[32]; + const char *fmt = symbol_conf.field_sep ? "%s" : "%7.7s"; + char buf[32] = " "; old_total = pair_hists->stats.total_period; if (old_total > 0 && he->pair) @@ -204,11 +227,10 @@ static int hpp__entry_delta(struct perf_hpp *hpp, struct hist_entry *he) new_percent = 100.0 * he->period / new_total; diff = new_percent - old_percent; - if (fabs(diff) < 0.01) - return scnprintf(hpp->buf, hpp->size, " "); + if (fabs(diff) >= 0.01) + scnprintf(buf, sizeof(buf), "%+4.2F%%", diff); - scnprintf(buf, sizeof(buf), "%+4.2F%%", diff); - return scnprintf(hpp->buf, hpp->size, "%7.7s", buf); + return scnprintf(hpp->buf, hpp->size, fmt, buf); } static int hpp__header_displ(struct perf_hpp *hpp) @@ -223,13 +245,13 @@ static int hpp__width_displ(struct perf_hpp *hpp __used) static int hpp__entry_displ(struct perf_hpp *hpp, struct hist_entry *he __used) { - char buf[32]; + const char *fmt = symbol_conf.field_sep ? "%s" : "%6.6s"; + char buf[32] = " "; - if (!hpp->displacement) - return scnprintf(hpp->buf, hpp->size, " "); + if (hpp->displacement) + scnprintf(buf, sizeof(buf), "%+4ld", hpp->displacement); - scnprintf(buf, sizeof(buf), "%+4ld", hpp->displacement); - return scnprintf(hpp->buf, hpp->size, "%6.6s", buf); + return scnprintf(hpp->buf, hpp->size, fmt, buf); } #define HPP__COLOR_PRINT_FNS(_name) \ |