diff options
Diffstat (limited to 'tools/perf/ui/hist.c')
| -rw-r--r-- | tools/perf/ui/hist.c | 284 |
1 files changed, 173 insertions, 111 deletions
diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c index 498adb23c02e..2af18376b077 100644 --- a/tools/perf/ui/hist.c +++ b/tools/perf/ui/hist.c @@ -15,9 +15,9 @@ __ret; \ }) -int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he, - hpp_field_fn get_field, const char *fmt, - hpp_snprint_fn print_fn, bool fmt_percent) +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) { int ret; struct hists *hists = he->hists; @@ -32,9 +32,9 @@ int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he, if (total) percent = 100.0 * get_field(he) / total; - ret = hpp__call_print_fn(hpp, print_fn, fmt, percent); + ret = hpp__call_print_fn(hpp, print_fn, fmt, len, percent); } else - ret = hpp__call_print_fn(hpp, print_fn, fmt, get_field(he)); + ret = hpp__call_print_fn(hpp, print_fn, fmt, len, get_field(he)); if (perf_evsel__is_group_event(evsel)) { int prev_idx, idx_delta; @@ -60,19 +60,19 @@ int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he, */ if (fmt_percent) { ret += hpp__call_print_fn(hpp, print_fn, - fmt, 0.0); + fmt, len, 0.0); } else { ret += hpp__call_print_fn(hpp, print_fn, - fmt, 0ULL); + fmt, len, 0ULL); } } if (fmt_percent) { - ret += hpp__call_print_fn(hpp, print_fn, fmt, + ret += hpp__call_print_fn(hpp, print_fn, fmt, len, 100.0 * period / total); } else { ret += hpp__call_print_fn(hpp, print_fn, fmt, - period); + len, period); } prev_idx = perf_evsel__group_idx(evsel); @@ -86,10 +86,10 @@ int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he, */ if (fmt_percent) { ret += hpp__call_print_fn(hpp, print_fn, - fmt, 0.0); + fmt, len, 0.0); } else { ret += hpp__call_print_fn(hpp, print_fn, - fmt, 0ULL); + fmt, len, 0ULL); } } } @@ -104,16 +104,35 @@ int __hpp__fmt(struct perf_hpp *hpp, struct hist_entry *he, return ret; } -int __hpp__fmt_acc(struct perf_hpp *hpp, struct hist_entry *he, - hpp_field_fn get_field, const char *fmt, - hpp_snprint_fn print_fn, bool fmt_percent) +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) +{ + 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); + } + + if (fmt_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); +} + +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) { if (!symbol_conf.cumulate_callchain) { - return snprintf(hpp->buf, hpp->size, "%*s", - fmt_percent ? 8 : 12, "N/A"); + int len = fmt->user_len ?: fmt->len; + return snprintf(hpp->buf, hpp->size, " %*s", len - 1, "N/A"); } - return __hpp__fmt(hpp, he, get_field, fmt, print_fn, fmt_percent); + return hpp__fmt(fmt, hpp, he, get_field, fmtstr, print_fn, fmt_percent); } static int field_cmp(u64 field_a, u64 field_b) @@ -190,30 +209,26 @@ static int __hpp__sort_acc(struct hist_entry *a, struct hist_entry *b, return ret; } -#define __HPP_HEADER_FN(_type, _str, _min_width, _unit_width) \ -static int hpp__header_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \ - struct perf_hpp *hpp, \ - struct perf_evsel *evsel) \ -{ \ - int len = _min_width; \ - \ - if (symbol_conf.event_group) \ - len = max(len, evsel->nr_members * _unit_width); \ - \ - return scnprintf(hpp->buf, hpp->size, "%*s", len, _str); \ -} - -#define __HPP_WIDTH_FN(_type, _min_width, _unit_width) \ -static int hpp__width_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \ - struct perf_hpp *hpp __maybe_unused, \ - struct perf_evsel *evsel) \ -{ \ - int len = _min_width; \ - \ - if (symbol_conf.event_group) \ - len = max(len, evsel->nr_members * _unit_width); \ - \ - return len; \ +static int hpp__width_fn(struct perf_hpp_fmt *fmt, + struct perf_hpp *hpp __maybe_unused, + struct perf_evsel *evsel) +{ + int len = fmt->user_len ?: fmt->len; + + if (symbol_conf.event_group) + len = max(len, evsel->nr_members * fmt->len); + + if (len < (int)strlen(fmt->name)) + len = strlen(fmt->name); + + return len; +} + +static int hpp__header_fn(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, + struct perf_evsel *evsel) +{ + int len = hpp__width_fn(fmt, hpp, evsel); + return scnprintf(hpp->buf, hpp->size, "%*s", len, fmt->name); } static int hpp_color_scnprintf(struct perf_hpp *hpp, const char *fmt, ...) @@ -221,11 +236,12 @@ static int hpp_color_scnprintf(struct perf_hpp *hpp, const char *fmt, ...) va_list args; ssize_t ssize = hpp->size; double percent; - int ret; + int ret, len; va_start(args, fmt); + len = va_arg(args, int); percent = va_arg(args, double); - ret = value_color_snprintf(hpp->buf, hpp->size, fmt, percent); + ret = percent_color_len_snprintf(hpp->buf, hpp->size, fmt, len, percent); va_end(args); return (ret >= ssize) ? (ssize - 1) : ret; @@ -250,20 +266,19 @@ static u64 he_get_##_field(struct hist_entry *he) \ return he->stat._field; \ } \ \ -static int hpp__color_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \ +static int hpp__color_##_type(struct perf_hpp_fmt *fmt, \ struct perf_hpp *hpp, struct hist_entry *he) \ { \ - return __hpp__fmt(hpp, he, he_get_##_field, " %6.2f%%", \ - hpp_color_scnprintf, true); \ + return hpp__fmt(fmt, hpp, he, he_get_##_field, " %*.2f%%", \ + hpp_color_scnprintf, true); \ } #define __HPP_ENTRY_PERCENT_FN(_type, _field) \ -static int hpp__entry_##_type(struct perf_hpp_fmt *_fmt __maybe_unused, \ +static int hpp__entry_##_type(struct perf_hpp_fmt *fmt, \ struct perf_hpp *hpp, struct hist_entry *he) \ { \ - const char *fmt = symbol_conf.field_sep ? " %.2f" : " %6.2f%%"; \ - return __hpp__fmt(hpp, he, he_get_##_field, fmt, \ - hpp_entry_scnprintf, true); \ + return hpp__fmt(fmt, hpp, he, he_get_##_field, " %*.2f%%", \ + hpp_entry_scnprintf, true); \ } #define __HPP_SORT_FN(_type, _field) \ @@ -278,20 +293,19 @@ static u64 he_get_acc_##_field(struct hist_entry *he) \ return he->stat_acc->_field; \ } \ \ -static int hpp__color_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \ +static int hpp__color_##_type(struct perf_hpp_fmt *fmt, \ struct perf_hpp *hpp, struct hist_entry *he) \ { \ - return __hpp__fmt_acc(hpp, he, he_get_acc_##_field, " %6.2f%%", \ - hpp_color_scnprintf, true); \ + return hpp__fmt_acc(fmt, hpp, he, he_get_acc_##_field, " %*.2f%%", \ + hpp_color_scnprintf, true); \ } #define __HPP_ENTRY_ACC_PERCENT_FN(_type, _field) \ -static int hpp__entry_##_type(struct perf_hpp_fmt *_fmt __maybe_unused, \ +static int hpp__entry_##_type(struct perf_hpp_fmt *fmt, \ struct perf_hpp *hpp, struct hist_entry *he) \ { \ - const char *fmt = symbol_conf.field_sep ? " %.2f" : " %6.2f%%"; \ - return __hpp__fmt_acc(hpp, he, he_get_acc_##_field, fmt, \ - hpp_entry_scnprintf, true); \ + return hpp__fmt_acc(fmt, hpp, he, he_get_acc_##_field, " %*.2f%%", \ + hpp_entry_scnprintf, true); \ } #define __HPP_SORT_ACC_FN(_type, _field) \ @@ -306,12 +320,11 @@ static u64 he_get_raw_##_field(struct hist_entry *he) \ return he->stat._field; \ } \ \ -static int hpp__entry_##_type(struct perf_hpp_fmt *_fmt __maybe_unused, \ +static int hpp__entry_##_type(struct perf_hpp_fmt *fmt, \ struct perf_hpp *hpp, struct hist_entry *he) \ { \ - const char *fmt = symbol_conf.field_sep ? " %"PRIu64 : " %11"PRIu64; \ - return __hpp__fmt(hpp, he, he_get_raw_##_field, fmt, \ - hpp_entry_scnprintf, false); \ + return hpp__fmt(fmt, hpp, he, he_get_raw_##_field, " %*"PRIu64, \ + hpp_entry_scnprintf, false); \ } #define __HPP_SORT_RAW_FN(_type, _field) \ @@ -321,37 +334,29 @@ static int64_t hpp__sort_##_type(struct hist_entry *a, struct hist_entry *b) \ } -#define HPP_PERCENT_FNS(_type, _str, _field, _min_width, _unit_width) \ -__HPP_HEADER_FN(_type, _str, _min_width, _unit_width) \ -__HPP_WIDTH_FN(_type, _min_width, _unit_width) \ +#define HPP_PERCENT_FNS(_type, _field) \ __HPP_COLOR_PERCENT_FN(_type, _field) \ __HPP_ENTRY_PERCENT_FN(_type, _field) \ __HPP_SORT_FN(_type, _field) -#define HPP_PERCENT_ACC_FNS(_type, _str, _field, _min_width, _unit_width)\ -__HPP_HEADER_FN(_type, _str, _min_width, _unit_width) \ -__HPP_WIDTH_FN(_type, _min_width, _unit_width) \ +#define HPP_PERCENT_ACC_FNS(_type, _field) \ __HPP_COLOR_ACC_PERCENT_FN(_type, _field) \ __HPP_ENTRY_ACC_PERCENT_FN(_type, _field) \ __HPP_SORT_ACC_FN(_type, _field) -#define HPP_RAW_FNS(_type, _str, _field, _min_width, _unit_width) \ -__HPP_HEADER_FN(_type, _str, _min_width, _unit_width) \ -__HPP_WIDTH_FN(_type, _min_width, _unit_width) \ +#define HPP_RAW_FNS(_type, _field) \ __HPP_ENTRY_RAW_FN(_type, _field) \ __HPP_SORT_RAW_FN(_type, _field) -__HPP_HEADER_FN(overhead_self, "Self", 8, 8) - -HPP_PERCENT_FNS(overhead, "Overhead", period, 8, 8) -HPP_PERCENT_FNS(overhead_sys, "sys", period_sys, 8, 8) -HPP_PERCENT_FNS(overhead_us, "usr", period_us, 8, 8) -HPP_PERCENT_FNS(overhead_guest_sys, "guest sys", period_guest_sys, 9, 8) -HPP_PERCENT_FNS(overhead_guest_us, "guest usr", period_guest_us, 9, 8) -HPP_PERCENT_ACC_FNS(overhead_acc, "Children", period, 8, 8) +HPP_PERCENT_FNS(overhead, period) +HPP_PERCENT_FNS(overhead_sys, period_sys) +HPP_PERCENT_FNS(overhead_us, period_us) +HPP_PERCENT_FNS(overhead_guest_sys, period_guest_sys) +HPP_PERCENT_FNS(overhead_guest_us, period_guest_us) +HPP_PERCENT_ACC_FNS(overhead_acc, period) -HPP_RAW_FNS(samples, "Samples", nr_events, 12, 12) -HPP_RAW_FNS(period, "Period", period, 12, 12) +HPP_RAW_FNS(samples, nr_events) +HPP_RAW_FNS(period, period) static int64_t hpp__nop_cmp(struct hist_entry *a __maybe_unused, struct hist_entry *b __maybe_unused) @@ -359,47 +364,50 @@ static int64_t hpp__nop_cmp(struct hist_entry *a __maybe_unused, return 0; } -#define HPP__COLOR_PRINT_FNS(_name) \ +#define HPP__COLOR_PRINT_FNS(_name, _fn) \ { \ - .header = hpp__header_ ## _name, \ - .width = hpp__width_ ## _name, \ - .color = hpp__color_ ## _name, \ - .entry = hpp__entry_ ## _name, \ + .name = _name, \ + .header = hpp__header_fn, \ + .width = hpp__width_fn, \ + .color = hpp__color_ ## _fn, \ + .entry = hpp__entry_ ## _fn, \ .cmp = hpp__nop_cmp, \ .collapse = hpp__nop_cmp, \ - .sort = hpp__sort_ ## _name, \ + .sort = hpp__sort_ ## _fn, \ } -#define HPP__COLOR_ACC_PRINT_FNS(_name) \ +#define HPP__COLOR_ACC_PRINT_FNS(_name, _fn) \ { \ - .header = hpp__header_ ## _name, \ - .width = hpp__width_ ## _name, \ - .color = hpp__color_ ## _name, \ - .entry = hpp__entry_ ## _name, \ + .name = _name, \ + .header = hpp__header_fn, \ + .width = hpp__width_fn, \ + .color = hpp__color_ ## _fn, \ + .entry = hpp__entry_ ## _fn, \ .cmp = hpp__nop_cmp, \ .collapse = hpp__nop_cmp, \ - .sort = hpp__sort_ ## _name, \ + .sort = hpp__sort_ ## _fn, \ } -#define HPP__PRINT_FNS(_name) \ +#define HPP__PRINT_FNS(_name, _fn) \ { \ - .header = hpp__header_ ## _name, \ - .width = hpp__width_ ## _name, \ - .entry = hpp__entry_ ## _name, \ + .name = _name, \ + .header = hpp__header_fn, \ + .width = hpp__width_fn, \ + .entry = hpp__entry_ ## _fn, \ .cmp = hpp__nop_cmp, \ .collapse = hpp__nop_cmp, \ - .sort = hpp__sort_ ## _name, \ + .sort = hpp__sort_ ## _fn, \ } struct perf_hpp_fmt perf_hpp__format[] = { - HPP__COLOR_PRINT_FNS(overhead), - HPP__COLOR_PRINT_FNS(overhead_sys), - HPP__COLOR_PRINT_FNS(overhead_us), - HPP__COLOR_PRINT_FNS(overhead_guest_sys), - HPP__COLOR_PRINT_FNS(overhead_guest_us), - HPP__COLOR_ACC_PRINT_FNS(overhead_acc), - HPP__PRINT_FNS(samples), - HPP__PRINT_FNS(period) + HPP__COLOR_PRINT_FNS("Overhead", overhead), + HPP__COLOR_PRINT_FNS("sys", overhead_sys), + HPP__COLOR_PRINT_FNS("usr", overhead_us), + HPP__COLOR_PRINT_FNS("guest sys", overhead_guest_sys), + HPP__COLOR_PRINT_FNS("guest usr", overhead_guest_us), + HPP__COLOR_ACC_PRINT_FNS("Children", overhead_acc), + HPP__PRINT_FNS("Samples", samples), + HPP__PRINT_FNS("Period", period) }; LIST_HEAD(perf_hpp__list); @@ -444,14 +452,12 @@ void perf_hpp__init(void) /* * If user specified field order, no need to setup default fields. */ - if (field_order) + if (is_strict_order(field_order)) return; if (symbol_conf.cumulate_callchain) { perf_hpp__column_enable(PERF_HPP__OVERHEAD_ACC); - - perf_hpp__format[PERF_HPP__OVERHEAD].header = - hpp__header_overhead_self; + perf_hpp__format[PERF_HPP__OVERHEAD].name = "Self"; } perf_hpp__column_enable(PERF_HPP__OVERHEAD); @@ -513,11 +519,11 @@ void perf_hpp__column_disable(unsigned col) void perf_hpp__cancel_cumulate(void) { - if (field_order) + if (is_strict_order(field_order)) return; perf_hpp__column_disable(PERF_HPP__OVERHEAD_ACC); - perf_hpp__format[PERF_HPP__OVERHEAD].header = hpp__header_overhead; + perf_hpp__format[PERF_HPP__OVERHEAD].name = "Overhead"; } void perf_hpp__setup_output_field(void) @@ -622,3 +628,59 @@ unsigned int hists__sort_list_width(struct hists *hists) return ret; } + +void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists) +{ + int idx; + + if (perf_hpp__is_sort_entry(fmt)) + return perf_hpp__reset_sort_width(fmt, hists); + + for (idx = 0; idx < PERF_HPP__MAX_INDEX; idx++) { + if (fmt == &perf_hpp__format[idx]) + break; + } + + if (idx == PERF_HPP__MAX_INDEX) + return; + + switch (idx) { + case PERF_HPP__OVERHEAD: + case PERF_HPP__OVERHEAD_SYS: + case PERF_HPP__OVERHEAD_US: + case PERF_HPP__OVERHEAD_ACC: + fmt->len = 8; + break; + + case PERF_HPP__OVERHEAD_GUEST_SYS: + case PERF_HPP__OVERHEAD_GUEST_US: + fmt->len = 9; + break; + + case PERF_HPP__SAMPLES: + case PERF_HPP__PERIOD: + fmt->len = 12; + break; + + default: + break; + } +} + +void perf_hpp__set_user_width(const char *width_list_str) +{ + struct perf_hpp_fmt *fmt; + const char *ptr = width_list_str; + + perf_hpp__for_each_format(fmt) { + char *p; + + int len = strtol(ptr, &p, 10); + fmt->user_len = len; + + if (*p == ',') + ptr = p + 1; + else + break; + } +} |