diff options
Diffstat (limited to 'tools/perf/ui/hist.c')
-rw-r--r-- | tools/perf/ui/hist.c | 92 |
1 files changed, 74 insertions, 18 deletions
diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c index 2bf959d08354..685ba2a54fd8 100644 --- a/tools/perf/ui/hist.c +++ b/tools/perf/ui/hist.c @@ -25,7 +25,7 @@ static int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he, hpp_field_fn get_field, const char *fmt, int len, - hpp_snprint_fn print_fn, bool fmt_percent) + hpp_snprint_fn print_fn, enum perf_hpp_fmt_type fmtype) { int ret; struct hists *hists = he->hists; @@ -33,7 +33,7 @@ static int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he, char *buf = hpp->buf; size_t size = hpp->size; - if (fmt_percent) { + if (fmtype == PERF_HPP_FMT_TYPE__PERCENT) { double percent = 0.0; u64 total = hists__total_period(hists); @@ -41,8 +41,16 @@ static int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he, percent = 100.0 * get_field(he) / total; ret = hpp__call_print_fn(hpp, print_fn, fmt, len, percent); - } else + } else if (fmtype == PERF_HPP_FMT_TYPE__AVERAGE) { + double average = 0; + + if (he->stat.nr_events) + average = 1.0 * get_field(he) / he->stat.nr_events; + + ret = hpp__call_print_fn(hpp, print_fn, fmt, len, average); + } else { ret = hpp__call_print_fn(hpp, print_fn, fmt, len, get_field(he)); + } if (evsel__is_group_event(evsel)) { int prev_idx, idx_delta; @@ -54,6 +62,7 @@ static int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he, list_for_each_entry(pair, &he->pairs.head, pairs.node) { u64 period = get_field(pair); u64 total = hists__total_period(pair->hists); + int nr_samples = pair->stat.nr_events; if (!total) continue; @@ -66,7 +75,7 @@ static int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he, * zero-fill group members in the middle which * have no sample */ - if (fmt_percent) { + if (fmtype != PERF_HPP_FMT_TYPE__RAW) { ret += hpp__call_print_fn(hpp, print_fn, fmt, len, 0.0); } else { @@ -75,9 +84,14 @@ static int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he, } } - if (fmt_percent) { + if (fmtype == PERF_HPP_FMT_TYPE__PERCENT) { ret += hpp__call_print_fn(hpp, print_fn, fmt, len, 100.0 * period / total); + } else if (fmtype == PERF_HPP_FMT_TYPE__AVERAGE) { + double avg = nr_samples ? (period / nr_samples) : 0; + + ret += hpp__call_print_fn(hpp, print_fn, fmt, + len, avg); } else { ret += hpp__call_print_fn(hpp, print_fn, fmt, len, period); @@ -92,7 +106,7 @@ static int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he, /* * zero-fill group members at last which have no sample */ - if (fmt_percent) { + if (fmtype != PERF_HPP_FMT_TYPE__RAW) { ret += hpp__call_print_fn(hpp, print_fn, fmt, len, 0.0); } else { @@ -114,33 +128,35 @@ static int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he, int hpp__fmt(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, struct hist_entry *he, hpp_field_fn get_field, - const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent) + const char *fmtstr, hpp_snprint_fn print_fn, + enum perf_hpp_fmt_type fmtype) { int len = fmt->user_len ?: fmt->len; if (symbol_conf.field_sep) { return __hpp__fmt(hpp, he, get_field, fmtstr, 1, - print_fn, fmt_percent); + print_fn, fmtype); } - if (fmt_percent) + if (fmtype == PERF_HPP_FMT_TYPE__PERCENT) len -= 2; /* 2 for a space and a % sign */ else len -= 1; - return __hpp__fmt(hpp, he, get_field, fmtstr, len, print_fn, fmt_percent); + return __hpp__fmt(hpp, he, get_field, fmtstr, len, print_fn, fmtype); } int hpp__fmt_acc(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, struct hist_entry *he, hpp_field_fn get_field, - const char *fmtstr, hpp_snprint_fn print_fn, bool fmt_percent) + const char *fmtstr, hpp_snprint_fn print_fn, + enum perf_hpp_fmt_type fmtype) { if (!symbol_conf.cumulate_callchain) { int len = fmt->user_len ?: fmt->len; return snprintf(hpp->buf, hpp->size, " %*s", len - 1, "N/A"); } - return hpp__fmt(fmt, hpp, he, get_field, fmtstr, print_fn, fmt_percent); + return hpp__fmt(fmt, hpp, he, get_field, fmtstr, print_fn, fmtype); } static int field_cmp(u64 field_a, u64 field_b) @@ -350,7 +366,7 @@ static int hpp__color_##_type(struct perf_hpp_fmt *fmt, \ struct perf_hpp *hpp, struct hist_entry *he) \ { \ return hpp__fmt(fmt, hpp, he, he_get_##_field, " %*.2f%%", \ - hpp_color_scnprintf, true); \ + hpp_color_scnprintf, PERF_HPP_FMT_TYPE__PERCENT); \ } #define __HPP_ENTRY_PERCENT_FN(_type, _field) \ @@ -358,7 +374,7 @@ static int hpp__entry_##_type(struct perf_hpp_fmt *fmt, \ struct perf_hpp *hpp, struct hist_entry *he) \ { \ return hpp__fmt(fmt, hpp, he, he_get_##_field, " %*.2f%%", \ - hpp_entry_scnprintf, true); \ + hpp_entry_scnprintf, PERF_HPP_FMT_TYPE__PERCENT); \ } #define __HPP_SORT_FN(_type, _field) \ @@ -378,7 +394,7 @@ static int hpp__color_##_type(struct perf_hpp_fmt *fmt, \ struct perf_hpp *hpp, struct hist_entry *he) \ { \ return hpp__fmt_acc(fmt, hpp, he, he_get_acc_##_field, " %*.2f%%", \ - hpp_color_scnprintf, true); \ + hpp_color_scnprintf, PERF_HPP_FMT_TYPE__PERCENT); \ } #define __HPP_ENTRY_ACC_PERCENT_FN(_type, _field) \ @@ -386,7 +402,7 @@ static int hpp__entry_##_type(struct perf_hpp_fmt *fmt, \ struct perf_hpp *hpp, struct hist_entry *he) \ { \ return hpp__fmt_acc(fmt, hpp, he, he_get_acc_##_field, " %*.2f%%", \ - hpp_entry_scnprintf, true); \ + hpp_entry_scnprintf, PERF_HPP_FMT_TYPE__PERCENT); \ } #define __HPP_SORT_ACC_FN(_type, _field) \ @@ -406,7 +422,7 @@ static int hpp__entry_##_type(struct perf_hpp_fmt *fmt, \ struct perf_hpp *hpp, struct hist_entry *he) \ { \ return hpp__fmt(fmt, hpp, he, he_get_raw_##_field, " %*"PRIu64, \ - hpp_entry_scnprintf, false); \ + hpp_entry_scnprintf, PERF_HPP_FMT_TYPE__RAW); \ } #define __HPP_SORT_RAW_FN(_type, _field) \ @@ -416,6 +432,26 @@ static int64_t hpp__sort_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \ return __hpp__sort(a, b, he_get_raw_##_field); \ } +#define __HPP_ENTRY_AVERAGE_FN(_type, _field) \ +static u64 he_get_##_field(struct hist_entry *he) \ +{ \ + return he->stat._field; \ +} \ + \ +static int hpp__entry_##_type(struct perf_hpp_fmt *fmt, \ + struct perf_hpp *hpp, struct hist_entry *he) \ +{ \ + return hpp__fmt(fmt, hpp, he, he_get_##_field, " %*.1f", \ + hpp_entry_scnprintf, PERF_HPP_FMT_TYPE__AVERAGE); \ +} + +#define __HPP_SORT_AVERAGE_FN(_type, _field) \ +static int64_t hpp__sort_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \ + struct hist_entry *a, struct hist_entry *b) \ +{ \ + return __hpp__sort(a, b, he_get_##_field); \ +} + #define HPP_PERCENT_FNS(_type, _field) \ __HPP_COLOR_PERCENT_FN(_type, _field) \ @@ -431,6 +467,10 @@ __HPP_SORT_ACC_FN(_type, _field) __HPP_ENTRY_RAW_FN(_type, _field) \ __HPP_SORT_RAW_FN(_type, _field) +#define HPP_AVERAGE_FNS(_type, _field) \ +__HPP_ENTRY_AVERAGE_FN(_type, _field) \ +__HPP_SORT_AVERAGE_FN(_type, _field) + HPP_PERCENT_FNS(overhead, period) HPP_PERCENT_FNS(overhead_sys, period_sys) HPP_PERCENT_FNS(overhead_us, period_us) @@ -441,6 +481,10 @@ HPP_PERCENT_ACC_FNS(overhead_acc, period) HPP_RAW_FNS(samples, nr_events) HPP_RAW_FNS(period, period) +HPP_AVERAGE_FNS(weight1, weight1) +HPP_AVERAGE_FNS(weight2, weight2) +HPP_AVERAGE_FNS(weight3, weight3) + static int64_t hpp__nop_cmp(struct perf_hpp_fmt *fmt __maybe_unused, struct hist_entry *a __maybe_unused, struct hist_entry *b __maybe_unused) @@ -510,7 +554,10 @@ struct perf_hpp_fmt perf_hpp__format[] = { HPP__COLOR_PRINT_FNS("guest usr", overhead_guest_us, OVERHEAD_GUEST_US), HPP__COLOR_ACC_PRINT_FNS("Children", overhead_acc, OVERHEAD_ACC), HPP__PRINT_FNS("Samples", samples, SAMPLES), - HPP__PRINT_FNS("Period", period, PERIOD) + HPP__PRINT_FNS("Period", period, PERIOD), + HPP__PRINT_FNS("Weight1", weight1, WEIGHT1), + HPP__PRINT_FNS("Weight2", weight2, WEIGHT2), + HPP__PRINT_FNS("Weight3", weight3, WEIGHT3), }; struct perf_hpp_list perf_hpp_list = { @@ -526,6 +573,7 @@ struct perf_hpp_list perf_hpp_list = { #undef HPP_PERCENT_FNS #undef HPP_PERCENT_ACC_FNS #undef HPP_RAW_FNS +#undef HPP_AVERAGE_FNS #undef __HPP_HEADER_FN #undef __HPP_WIDTH_FN @@ -534,9 +582,11 @@ struct perf_hpp_list perf_hpp_list = { #undef __HPP_COLOR_ACC_PERCENT_FN #undef __HPP_ENTRY_ACC_PERCENT_FN #undef __HPP_ENTRY_RAW_FN +#undef __HPP_ENTRY_AVERAGE_FN #undef __HPP_SORT_FN #undef __HPP_SORT_ACC_FN #undef __HPP_SORT_RAW_FN +#undef __HPP_SORT_AVERAGE_FN static void fmt_free(struct perf_hpp_fmt *fmt) { @@ -785,6 +835,12 @@ void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists) fmt->len = 12; break; + case PERF_HPP__WEIGHT1: + case PERF_HPP__WEIGHT2: + case PERF_HPP__WEIGHT3: + fmt->len = 8; + break; + default: break; } |