diff options
Diffstat (limited to 'tools/perf/ui/hist.c')
| -rw-r--r-- | tools/perf/ui/hist.c | 138 |
1 files changed, 119 insertions, 19 deletions
diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c index f5a1e4f65263..aa84130024d5 100644 --- a/tools/perf/ui/hist.c +++ b/tools/perf/ui/hist.c @@ -161,7 +161,7 @@ static int hpp__width_baseline(struct perf_hpp *hpp __maybe_unused) static double baseline_percent(struct hist_entry *he) { - struct hist_entry *pair = he->pair; + struct hist_entry *pair = hist_entry__next_pair(he); struct hists *pair_hists = pair ? pair->hists : NULL; double percent = 0.0; @@ -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 (hist_entry__has_pairs(he)) + 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 (hist_entry__has_pairs(he) || 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) @@ -228,6 +234,26 @@ static int hpp__entry_period(struct perf_hpp *hpp, struct hist_entry *he) return scnprintf(hpp->buf, hpp->size, fmt, he->stat.period); } +static int hpp__header_period_baseline(struct perf_hpp *hpp) +{ + const char *fmt = symbol_conf.field_sep ? "%s" : "%12s"; + + return scnprintf(hpp->buf, hpp->size, fmt, "Period Base"); +} + +static int hpp__width_period_baseline(struct perf_hpp *hpp __maybe_unused) +{ + return 12; +} + +static int hpp__entry_period_baseline(struct perf_hpp *hpp, struct hist_entry *he) +{ + struct hist_entry *pair = hist_entry__next_pair(he); + u64 period = pair ? pair->stat.period : 0; + const char *fmt = symbol_conf.field_sep ? "%" PRIu64 : "%12" PRIu64; + + return scnprintf(hpp->buf, hpp->size, fmt, period); +} static int hpp__header_delta(struct perf_hpp *hpp) { const char *fmt = symbol_conf.field_sep ? "%s" : "%7s"; @@ -242,30 +268,79 @@ static int hpp__width_delta(struct perf_hpp *hpp __maybe_unused) static int hpp__entry_delta(struct perf_hpp *hpp, struct hist_entry *he) { - struct hist_entry *pair = he->pair; - struct hists *pair_hists = pair ? pair->hists : NULL; - struct hists *hists = he->hists; - u64 old_total, new_total; - double old_percent = 0, new_percent = 0; - double diff; const char *fmt = symbol_conf.field_sep ? "%s" : "%7.7s"; char buf[32] = " "; + double diff; - old_total = pair_hists ? pair_hists->stats.total_period : 0; - if (old_total > 0 && pair) - old_percent = 100.0 * pair->stat.period / old_total; - - new_total = hists->stats.total_period; - if (new_total > 0) - new_percent = 100.0 * he->stat.period / new_total; + if (he->diff.computed) + diff = he->diff.period_ratio_delta; + else + diff = perf_diff__compute_delta(he); - diff = new_percent - old_percent; if (fabs(diff) >= 0.01) scnprintf(buf, sizeof(buf), "%+4.2F%%", diff); return scnprintf(hpp->buf, hpp->size, fmt, buf); } +static int hpp__header_ratio(struct perf_hpp *hpp) +{ + const char *fmt = symbol_conf.field_sep ? "%s" : "%14s"; + + return scnprintf(hpp->buf, hpp->size, fmt, "Ratio"); +} + +static int hpp__width_ratio(struct perf_hpp *hpp __maybe_unused) +{ + return 14; +} + +static int hpp__entry_ratio(struct perf_hpp *hpp, struct hist_entry *he) +{ + const char *fmt = symbol_conf.field_sep ? "%s" : "%14s"; + char buf[32] = " "; + double ratio; + + if (he->diff.computed) + ratio = he->diff.period_ratio; + else + ratio = perf_diff__compute_ratio(he); + + if (ratio > 0.0) + scnprintf(buf, sizeof(buf), "%+14.6F", ratio); + + return scnprintf(hpp->buf, hpp->size, fmt, buf); +} + +static int hpp__header_wdiff(struct perf_hpp *hpp) +{ + const char *fmt = symbol_conf.field_sep ? "%s" : "%14s"; + + return scnprintf(hpp->buf, hpp->size, fmt, "Weighted diff"); +} + +static int hpp__width_wdiff(struct perf_hpp *hpp __maybe_unused) +{ + return 14; +} + +static int hpp__entry_wdiff(struct perf_hpp *hpp, struct hist_entry *he) +{ + const char *fmt = symbol_conf.field_sep ? "%s" : "%14s"; + char buf[32] = " "; + s64 wdiff; + + if (he->diff.computed) + wdiff = he->diff.wdiff; + else + wdiff = perf_diff__compute_wdiff(he); + + if (wdiff != 0) + scnprintf(buf, sizeof(buf), "%14ld", wdiff); + + return scnprintf(hpp->buf, hpp->size, fmt, buf); +} + static int hpp__header_displ(struct perf_hpp *hpp) { return scnprintf(hpp->buf, hpp->size, "Displ."); @@ -279,7 +354,7 @@ static int hpp__width_displ(struct perf_hpp *hpp __maybe_unused) static int hpp__entry_displ(struct perf_hpp *hpp, struct hist_entry *he) { - struct hist_entry *pair = he->pair; + struct hist_entry *pair = hist_entry__next_pair(he); long displacement = pair ? pair->position - he->position : 0; const char *fmt = symbol_conf.field_sep ? "%s" : "%6.6s"; char buf[32] = " "; @@ -290,6 +365,27 @@ static int hpp__entry_displ(struct perf_hpp *hpp, return scnprintf(hpp->buf, hpp->size, fmt, buf); } +static int hpp__header_formula(struct perf_hpp *hpp) +{ + const char *fmt = symbol_conf.field_sep ? "%s" : "%70s"; + + return scnprintf(hpp->buf, hpp->size, fmt, "Formula"); +} + +static int hpp__width_formula(struct perf_hpp *hpp __maybe_unused) +{ + return 70; +} + +static int hpp__entry_formula(struct perf_hpp *hpp, struct hist_entry *he) +{ + const char *fmt = symbol_conf.field_sep ? "%s" : "%-70s"; + char buf[96] = " "; + + perf_diff__formula(buf, sizeof(buf), he); + return scnprintf(hpp->buf, hpp->size, fmt, buf); +} + #define HPP__COLOR_PRINT_FNS(_name) \ .header = hpp__header_ ## _name, \ .width = hpp__width_ ## _name, \ @@ -310,8 +406,12 @@ struct perf_hpp_fmt perf_hpp__format[] = { { .cond = false, HPP__COLOR_PRINT_FNS(overhead_guest_us) }, { .cond = false, HPP__PRINT_FNS(samples) }, { .cond = false, HPP__PRINT_FNS(period) }, + { .cond = false, HPP__PRINT_FNS(period_baseline) }, { .cond = false, HPP__PRINT_FNS(delta) }, - { .cond = false, HPP__PRINT_FNS(displ) } + { .cond = false, HPP__PRINT_FNS(ratio) }, + { .cond = false, HPP__PRINT_FNS(wdiff) }, + { .cond = false, HPP__PRINT_FNS(displ) }, + { .cond = false, HPP__PRINT_FNS(formula) } }; #undef HPP__COLOR_PRINT_FNS |