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perf report: Add consistent spacing rules

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Make the sort header and the print function have the same column width.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Peter Zijlstra 2009-06-04 15:16:56 +02:00 committed by Ingo Molnar
parent 05ca061eb9
commit 71dd8945d8
1 changed files with 19 additions and 15 deletions
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34
Documentation/perf_counter/builtin-report.c
View file

@ -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;
}