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Date: Fri, 7 Feb 2014 10:35:12 +0900 From: Namhyung Kim <namhyung@...nel.org> To: Arnaldo Carvalho de Melo <acme@...stprotocols.net> Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>, Ingo Molnar <mingo@...nel.org>, Paul Mackerras <paulus@...ba.org>, Namhyung Kim <namhyung.kim@....com>, LKML <linux-kernel@...r.kernel.org>, Arun Sharma <asharma@...com>, Frederic Weisbecker <fweisbec@...il.com>, Rodrigo Campos <rodrigo@...g.com.ar>, Andi Kleen <andi@...stfloor.org>, David Ahern <dsahern@...il.com> Subject: [PATCH 10/21] perf ui/hist: Add support to accumulated hist stat Print accumulated stat of a hist entry if requested. Tested-by: Arun Sharma <asharma@...com> Cc: Frederic Weisbecker <fweisbec@...il.com> Signed-off-by: Namhyung Kim <namhyung@...nel.org> --- tools/perf/ui/hist.c | 45 +++++++++++++++++++++++++++++++++++++++++++++ tools/perf/util/hist.h | 1 + 2 files changed, 46 insertions(+) diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c index 78f4c92e9b73..eb9c07bcdb01 100644 --- a/tools/perf/ui/hist.c +++ b/tools/perf/ui/hist.c @@ -129,6 +129,28 @@ static int hpp__entry_##_type(struct perf_hpp_fmt *_fmt __maybe_unused, \ scnprintf, true); \ } +#define __HPP_COLOR_ACC_PERCENT_FN(_type, _field) \ +static u64 he_get_acc_##_field(struct hist_entry *he) \ +{ \ + return he->stat_acc->_field; \ +} \ + \ +static int hpp__color_acc_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \ + struct perf_hpp *hpp, struct hist_entry *he) \ +{ \ + return __hpp__fmt(hpp, he, he_get_acc_##_field, " %6.2f%%", \ + (hpp_snprint_fn)percent_color_snprintf, true); \ +} + +#define __HPP_ENTRY_ACC_PERCENT_FN(_type, _field) \ +static int hpp__entry_acc_##_type(struct perf_hpp_fmt *_fmt __maybe_unused, \ + 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_acc_##_field, fmt, \ + scnprintf, true); \ +} + #define __HPP_ENTRY_RAW_FN(_type, _field) \ static u64 he_get_raw_##_field(struct hist_entry *he) \ { \ @@ -148,17 +170,25 @@ __HPP_WIDTH_FN(_type, _min_width, _unit_width) \ __HPP_COLOR_PERCENT_FN(_type, _field) \ __HPP_ENTRY_PERCENT_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) \ +__HPP_COLOR_ACC_PERCENT_FN(_type, _field) \ +__HPP_ENTRY_ACC_PERCENT_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) \ __HPP_ENTRY_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_RAW_FNS(samples, "Samples", nr_events, 12, 12) HPP_RAW_FNS(period, "Period", period, 12, 12) @@ -171,6 +201,14 @@ HPP_RAW_FNS(period, "Period", period, 12, 12) .entry = hpp__entry_ ## _name \ } +#define HPP__COLOR_ACC_PRINT_FNS(_name) \ + { \ + .header = hpp__header_ ## _name, \ + .width = hpp__width_ ## _name, \ + .color = hpp__color_acc_ ## _name, \ + .entry = hpp__entry_acc_ ## _name \ + } + #define HPP__PRINT_FNS(_name) \ { \ .header = hpp__header_ ## _name, \ @@ -184,6 +222,7 @@ struct perf_hpp_fmt perf_hpp__format[] = { 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) }; @@ -208,6 +247,12 @@ void perf_hpp__init(void) { perf_hpp__column_enable(PERF_HPP__OVERHEAD); + if (symbol_conf.cumulate_callchain) { + perf_hpp__format[PERF_HPP__OVERHEAD].header = + hpp__header_overhead_self; + perf_hpp__column_enable(PERF_HPP__OVERHEAD_ACC); + } + if (symbol_conf.show_cpu_utilization) { perf_hpp__column_enable(PERF_HPP__OVERHEAD_SYS); perf_hpp__column_enable(PERF_HPP__OVERHEAD_US); diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index 6da98cb2ee7e..1b4fb71a0bf8 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -191,6 +191,7 @@ enum { PERF_HPP__OVERHEAD_US, PERF_HPP__OVERHEAD_GUEST_SYS, PERF_HPP__OVERHEAD_GUEST_US, + PERF_HPP__OVERHEAD_ACC, PERF_HPP__SAMPLES, PERF_HPP__PERIOD, -- 1.7.11.7 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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