From 71dd8945d8d827ab101cd287f9480ef22fc7c1b6 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Thu, 4 Jun 2009 15:16:56 +0200 Subject: [PATCH] perf report: Add consistent spacing rules Make the sort header and the print function have the same column width. Signed-off-by: Peter Zijlstra Cc: Peter Zijlstra Cc: Mike Galbraith Cc: Paul Mackerras Cc: Corey Ashford Cc: Marcelo Tosatti Cc: Arnaldo Carvalho de Melo Cc: Thomas Gleixner LKML-Reference: Signed-off-by: Ingo Molnar --- Documentation/perf_counter/builtin-report.c | 34 ++++++++++++--------- 1 file changed, 19 insertions(+), 15 deletions(-) diff --git a/Documentation/perf_counter/builtin-report.c b/Documentation/perf_counter/builtin-report.c index be392e0f77c6..e930b4e02335 100644 --- a/Documentation/perf_counter/builtin-report.c +++ b/Documentation/perf_counter/builtin-report.c @@ -344,11 +344,11 @@ sort__thread_cmp(struct hist_entry *left, struct hist_entry *right) static size_t sort__thread_print(FILE *fp, struct hist_entry *self) { - return fprintf(fp, " %16s:%5d", self->thread->comm ?: "", self->thread->pid); + return fprintf(fp, "%16s:%5d", self->thread->comm ?: "", self->thread->pid); } static struct sort_entry sort_thread = { - .header = " Command: Pid ", + .header = " Command: Pid", .cmp = sort__thread_cmp, .print = sort__thread_print, }; @@ -382,11 +382,11 @@ sort__comm_collapse(struct hist_entry *left, struct hist_entry *right) static size_t sort__comm_print(FILE *fp, struct hist_entry *self) { - return fprintf(fp, " %16s", self->thread->comm); + return fprintf(fp, "%16s", self->thread->comm); } static struct sort_entry sort_comm = { - .header = " Command", + .header = " Command", .cmp = sort__comm_cmp, .collapse = sort__comm_collapse, .print = sort__comm_print, @@ -416,13 +416,13 @@ static size_t sort__dso_print(FILE *fp, struct hist_entry *self) { if (self->dso) - return fprintf(fp, " %-25s", self->dso->name); + return fprintf(fp, "%-25s", self->dso->name); - return fprintf(fp, " %016llx ", (__u64)self->ip); + return fprintf(fp, "%016llx ", (__u64)self->ip); } static struct sort_entry sort_dso = { - .header = " Shared Object ", + .header = "Shared Object ", .cmp = sort__dso_cmp, .print = sort__dso_print, }; @@ -449,18 +449,18 @@ sort__sym_print(FILE *fp, struct hist_entry *self) size_t ret = 0; if (verbose) - ret += fprintf(fp, " %#018llx", (__u64)self->ip); + ret += fprintf(fp, "%#018llx ", (__u64)self->ip); if (self->sym) - ret += fprintf(fp, " %s", self->sym->name); + ret += fprintf(fp, "%s", self->sym->name); else - ret += fprintf(fp, " %#016llx", (__u64)self->ip); + ret += fprintf(fp, "%#016llx", (__u64)self->ip); return ret; } static struct sort_entry sort_sym = { - .header = " Symbol", + .header = "Symbol", .cmp = sort__sym_cmp, .print = sort__sym_print, }; @@ -553,8 +553,10 @@ hist_entry__fprintf(FILE *fp, struct hist_entry *self, uint64_t total_samples) } else ret = fprintf(fp, "%12d ", self->count); - list_for_each_entry(se, &hist_entry__sort_list, list) + list_for_each_entry(se, &hist_entry__sort_list, list) { + fprintf(fp, " "); ret += se->print(fp, self); + } ret += fprintf(fp, "\n"); @@ -721,13 +723,14 @@ static size_t output__fprintf(FILE *fp, uint64_t total_samples) struct rb_node *nd; size_t ret = 0; + fprintf(fp, "\n"); fprintf(fp, "#\n"); fprintf(fp, "# (%Ld profiler events)\n", (__u64)total_samples); fprintf(fp, "#\n"); fprintf(fp, "# Overhead"); list_for_each_entry(se, &hist_entry__sort_list, list) - fprintf(fp, " %s", se->header); + fprintf(fp, " %s", se->header); fprintf(fp, "\n"); fprintf(fp, "# ........"); @@ -735,7 +738,7 @@ static size_t output__fprintf(FILE *fp, uint64_t total_samples) int i; fprintf(fp, " "); - for (i = 0; i < strlen(se->header)-1; i++) + for (i = 0; i < strlen(se->header); i++) fprintf(fp, "."); } fprintf(fp, "\n"); @@ -749,9 +752,10 @@ static size_t output__fprintf(FILE *fp, uint64_t total_samples) if (!strcmp(sort_order, default_sort_order)) { fprintf(fp, "#\n"); - fprintf(fp, "# ( For more details, try: perf report --sort comm,dso,symbol )\n"); + fprintf(fp, "# (For more details, try: perf report --sort comm,dso,symbol)\n"); fprintf(fp, "#\n"); } + fprintf(fp, "\n"); return ret; } -- 2.20.1