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Message-Id: <1445644777-9317-3-git-send-email-andi@firstfloor.org> Date: Fri, 23 Oct 2015 16:59:30 -0700 From: Andi Kleen <andi@...stfloor.org> To: acme@...nel.org Cc: jolsa@...nel.org, linux-kernel@...r.kernel.org, mingo@...nel.org, Andi Kleen <ak@...ux.intel.com> Subject: [PATCH 2/9] tools, perf, stat: Use common printout faction to avoid duplicated code From: Andi Kleen <ak@...ux.intel.com> Instead of every caller deciding whether to call abs or nsec printout do it all in a single central function. No functional changes. Signed-off-by: Andi Kleen <ak@...ux.intel.com> --- tools/perf/builtin-stat.c | 57 +++++++++++++++++------------------------------ 1 file changed, 20 insertions(+), 37 deletions(-) diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 65cd26c..14b6a8a 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -491,7 +491,6 @@ static void nsec_printout(int id, int nr, struct perf_evsel *evsel, double avg) double msecs = avg / 1e6; const char *fmt_v, *fmt_n; char name[25]; - int cpu = cpu_map__id_to_cpu(id); fmt_v = csv_output ? "%.6f%s" : "%18.6f%s"; fmt_n = csv_output ? "%s" : "%-25s"; @@ -512,12 +511,6 @@ static void nsec_printout(int id, int nr, struct perf_evsel *evsel, double avg) if (evsel->cgrp) fprintf(output, "%s%s", csv_sep, evsel->cgrp->name); - - if (csv_output || stat_config.interval) - return; - - perf_stat__print_shadow_stats(output, evsel, avg, cpu, - stat_config.aggr_mode); } static void abs_printout(int id, int nr, struct perf_evsel *evsel, double avg) @@ -525,7 +518,6 @@ static void abs_printout(int id, int nr, struct perf_evsel *evsel, double avg) FILE *output = stat_config.output; double sc = evsel->scale; const char *fmt; - int cpu = cpu_map__id_to_cpu(id); if (csv_output) { fmt = sc != 1.0 ? "%.2f%s" : "%.0f%s"; @@ -538,9 +530,6 @@ static void abs_printout(int id, int nr, struct perf_evsel *evsel, double avg) aggr_printout(evsel, id, nr); - if (stat_config.aggr_mode == AGGR_GLOBAL) - cpu = 0; - fprintf(output, fmt, avg, csv_sep); if (evsel->unit) @@ -552,12 +541,24 @@ static void abs_printout(int id, int nr, struct perf_evsel *evsel, double avg) if (evsel->cgrp) fprintf(output, "%s%s", csv_sep, evsel->cgrp->name); +} - if (csv_output || stat_config.interval) - return; +static void printout(int id, int nr, struct perf_evsel *counter, double uval) +{ + int cpu = cpu_map__id_to_cpu(id); + + if (stat_config.aggr_mode == AGGR_GLOBAL) + cpu = 0; + + if (nsec_counter(counter)) + nsec_printout(id, nr, counter, uval); + else + abs_printout(id, nr, counter, uval); - perf_stat__print_shadow_stats(output, evsel, avg, cpu, - stat_config.aggr_mode); + if (!csv_output && !stat_config.interval) + perf_stat__print_shadow_stats(stat_config.output, counter, + uval, cpu, + stat_config.aggr_mode); } static void print_aggr(char *prefix) @@ -613,12 +614,7 @@ static void print_aggr(char *prefix) continue; } uval = val * counter->scale; - - if (nsec_counter(counter)) - nsec_printout(id, nr, counter, uval); - else - abs_printout(id, nr, counter, uval); - + printout(id, nr, counter, uval); if (!csv_output) print_noise(counter, 1.0); @@ -649,11 +645,7 @@ static void print_aggr_thread(struct perf_evsel *counter, char *prefix) fprintf(output, "%s", prefix); uval = val * counter->scale; - - if (nsec_counter(counter)) - nsec_printout(thread, 0, counter, uval); - else - abs_printout(thread, 0, counter, uval); + printout(thread, 0, counter, uval); if (!csv_output) print_noise(counter, 1.0); @@ -703,11 +695,7 @@ static void print_counter_aggr(struct perf_evsel *counter, char *prefix) } uval = avg * counter->scale; - - if (nsec_counter(counter)) - nsec_printout(-1, 0, counter, uval); - else - abs_printout(-1, 0, counter, uval); + printout(-1, 0, counter, uval); print_noise(counter, avg); @@ -760,12 +748,7 @@ static void print_counter(struct perf_evsel *counter, char *prefix) } uval = val * counter->scale; - - if (nsec_counter(counter)) - nsec_printout(cpu, 0, counter, uval); - else - abs_printout(cpu, 0, counter, uval); - + printout(cpu, 0, counter, uval); if (!csv_output) print_noise(counter, 1.0); print_running(run, ena); -- 2.4.3 -- 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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