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perf report: Honor column width setting 

Set column width and do not change it if user gives -w/--column-widths
option.  It'll truncate longer symbols than the width if exists.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1406785662-5534-5-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim 2014-07-31 14:47:38 +09:00 committed by Arnaldo Carvalho de Melo
parent e0d66c74b0
commit 5b59166960
6 changed files with 117 additions and 64 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
tools/perf/ui/browsers/hists.c
View File

@ -678,12 +678,12 @@ static u64 __hpp_get_##_field(struct hist_entry *he) \
} \
\
static int \
hist_browser__hpp_color_##_type(struct perf_hpp_fmt *fmt __maybe_unused,\
hist_browser__hpp_color_##_type(struct perf_hpp_fmt *fmt, \
struct perf_hpp *hpp, \
struct hist_entry *he) \
{ \
return __hpp__fmt(hpp, he, __hpp_get_##_field, " %*.2f%%", 6, \
__hpp__slsmg_color_printf, true); \
return hpp__fmt(fmt, hpp, he, __hpp_get_##_field, " %*.2f%%", \
__hpp__slsmg_color_printf, true); \
}
#define __HPP_COLOR_ACC_PERCENT_FN(_type, _field) \
@ -693,19 +693,20 @@ static u64 __hpp_get_acc_##_field(struct hist_entry *he) \
} \
\
static int \
hist_browser__hpp_color_##_type(struct perf_hpp_fmt *fmt __maybe_unused,\
hist_browser__hpp_color_##_type(struct perf_hpp_fmt *fmt, \
struct perf_hpp *hpp, \
struct hist_entry *he) \
{ \
if (!symbol_conf.cumulate_callchain) { \
int len = fmt->user_len ?: fmt->len; \
int ret = scnprintf(hpp->buf, hpp->size, \
"%*s", 8, "N/A"); \
"%*s", len, "N/A"); \
slsmg_printf("%s", hpp->buf); \
\
return ret; \
} \
return __hpp__fmt(hpp, he, __hpp_get_acc_##_field, " %*.2f%%", \
6, __hpp__slsmg_color_printf, true); \
return hpp__fmt(fmt, hpp, he, __hpp_get_acc_##_field, \
" %*.2f%%", __hpp__slsmg_color_printf, true); \
}
__HPP_COLOR_PERCENT_FN(overhead, period)
@ -1549,6 +1550,9 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
memset(options, 0, sizeof(options));
if (symbol_conf.col_width_list_str)
perf_hpp__set_user_width(symbol_conf.col_width_list_str);
while (1) {
const struct thread *thread = NULL;
const struct dso *dso = NULL;

10
tools/perf/ui/gtk/hists.c
View File

@ -41,12 +41,12 @@ static u64 he_get_##_field(struct hist_entry *he) \
return he->stat._field; \
} \
\
static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \
static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt, \
struct perf_hpp *hpp, \
struct hist_entry *he) \
{ \
return __hpp__fmt(hpp, he, he_get_##_field, " %*.2f%%", 6, \
__percent_color_snprintf, true); \
return hpp__fmt(fmt, hpp, he, he_get_##_field, " %*.2f%%", \
__percent_color_snprintf, true); \
}
#define __HPP_COLOR_ACC_PERCENT_FN(_type, _field) \
@ -59,8 +59,8 @@ static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt __maybe_unused,
struct perf_hpp *hpp, \
struct hist_entry *he) \
{ \
return __hpp__fmt_acc(hpp, he, he_get_acc_##_field, " %*.2f%%", 6, \
__percent_color_snprintf, true); \
return hpp__fmt_acc(fmt, hpp, he, he_get_acc_##_field, " %*.2f%%", \
__percent_color_snprintf, true); \
}
__HPP_COLOR_PERCENT_FN(overhead, period)

86
tools/perf/ui/hist.c
View File

@ -15,9 +15,9 @@
__ret; \
})
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)
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;
@ -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, int len,
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)
{
if (!symbol_conf.cumulate_callchain) {
return snprintf(hpp->buf, hpp->size, "%*s",
fmt_percent ? len + 2 : len + 1, "N/A");
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);
}
return __hpp__fmt(hpp, he, get_field, fmt, len, 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) {
int len = fmt->user_len ?: fmt->len;
return snprintf(hpp->buf, hpp->size, " %*s", len - 1, "N/A");
}
return hpp__fmt(fmt, hpp, he, get_field, fmtstr, print_fn, fmt_percent);
}
static int field_cmp(u64 field_a, u64 field_b)
@ -195,10 +214,10 @@ static int hpp__width_##_type(struct perf_hpp_fmt *fmt, \
struct perf_hpp *hpp __maybe_unused, \
struct perf_evsel *evsel) \
{ \
int len = fmt->len; \
int len = fmt->user_len ?: fmt->len; \
\
if (symbol_conf.event_group) \
len = max(len, evsel->nr_members * len); \
len = max(len, evsel->nr_members * fmt->len); \
\
if (len < (int)strlen(_str)) \
len = strlen(_str); \
@ -253,18 +272,16 @@ static u64 he_get_##_field(struct hist_entry *he) \
static int hpp__color_##_type(struct perf_hpp_fmt *fmt, \
struct perf_hpp *hpp, struct hist_entry *he) \
{ \
int len = fmt->len - 2; /* 2 for a space and a % sign */ \
return __hpp__fmt(hpp, he, he_get_##_field, " %*.2f%%", len, \
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, \
struct perf_hpp *hpp, struct hist_entry *he) \
{ \
int len = symbol_conf.field_sep ? 1 : fmt->len - 2; \
return __hpp__fmt(hpp, he, he_get_##_field, " %*.2f%%", len, \
hpp_entry_scnprintf, true); \
return hpp__fmt(fmt, hpp, he, he_get_##_field, " %*.2f%%", \
hpp_entry_scnprintf, true); \
}
#define __HPP_SORT_FN(_type, _field) \
@ -282,18 +299,16 @@ static u64 he_get_acc_##_field(struct hist_entry *he) \
static int hpp__color_##_type(struct perf_hpp_fmt *fmt, \
struct perf_hpp *hpp, struct hist_entry *he) \
{ \
int len = fmt->len - 2; /* 2 for a space and a % sign */ \
return __hpp__fmt_acc(hpp, he, he_get_acc_##_field, " %*.2f%%", len, \
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, \
struct perf_hpp *hpp, struct hist_entry *he) \
{ \
int len = symbol_conf.field_sep ? 1 : fmt->len - 2; \
return __hpp__fmt_acc(hpp, he, he_get_##_field, " %*.2f%%", len, \
hpp_entry_scnprintf, true); \
return hpp__fmt_acc(fmt, hpp, he, he_get_##_field, " %*.2f%%", \
hpp_entry_scnprintf, true); \
}
#define __HPP_SORT_ACC_FN(_type, _field) \
@ -311,9 +326,8 @@ static u64 he_get_raw_##_field(struct hist_entry *he) \
static int hpp__entry_##_type(struct perf_hpp_fmt *fmt, \
struct perf_hpp *hpp, struct hist_entry *he) \
{ \
int len = symbol_conf.field_sep ? 1 : fmt->len - 1; \
return __hpp__fmt(hpp, he, he_get_raw_##_field, " %*"PRIu64, len, \
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) \
@ -666,3 +680,21 @@ void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists)
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;
}
}

4
tools/perf/ui/stdio/hist.c
View File

@ -395,10 +395,12 @@ size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows,
init_rem_hits();
perf_hpp__for_each_format(fmt)
perf_hpp__reset_width(fmt, hists);
if (symbol_conf.col_width_list_str)
perf_hpp__set_user_width(symbol_conf.col_width_list_str);
if (!show_header)
goto print_entries;

14
tools/perf/util/hist.h
View File

@ -208,6 +208,7 @@ struct perf_hpp_fmt {
struct list_head sort_list;
bool elide;
int len;
int user_len;
};
extern struct list_head perf_hpp__list;
@ -263,17 +264,18 @@ static inline bool perf_hpp__should_skip(struct perf_hpp_fmt *format)
void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists);
void perf_hpp__reset_sort_width(struct perf_hpp_fmt *fmt, struct hists *hists);
void perf_hpp__set_user_width(const char *width_list_str);
typedef u64 (*hpp_field_fn)(struct hist_entry *he);
typedef int (*hpp_callback_fn)(struct perf_hpp *hpp, bool front);
typedef int (*hpp_snprint_fn)(struct perf_hpp *hpp, const char *fmt, ...);
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 __hpp__fmt_acc(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 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 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);
static inline void advance_hpp(struct perf_hpp *hpp, int inc)
{

49
tools/perf/util/sort.c
View File

@ -70,8 +70,10 @@ static int hist_entry__thread_snprintf(struct hist_entry *he, char *bf,
size_t size, unsigned int width)
{
const char *comm = thread__comm_str(he->thread);
return repsep_snprintf(bf, size, "%5d:%-*s", he->thread->tid,
width - 6, comm ?: "");
width = max(7U, width) - 6;
return repsep_snprintf(bf, size, "%5d:%-*.*s", he->thread->tid,
width, width, comm ?: "");
}
struct sort_entry sort_thread = {
@ -106,7 +108,7 @@ sort__comm_sort(struct hist_entry *left, struct hist_entry *right)
static int hist_entry__comm_snprintf(struct hist_entry *he, char *bf,
size_t size, unsigned int width)
{
return repsep_snprintf(bf, size, "%-*s", width, comm__str(he->comm));
return repsep_snprintf(bf, size, "%-*.*s", width, width, comm__str(he->comm));
}
struct sort_entry sort_comm = {
@ -152,10 +154,10 @@ static int _hist_entry__dso_snprintf(struct map *map, char *bf,
if (map && map->dso) {
const char *dso_name = !verbose ? map->dso->short_name :
map->dso->long_name;
return repsep_snprintf(bf, size, "%-*s", width, dso_name);
return repsep_snprintf(bf, size, "%-*.*s", width, width, dso_name);
}
return repsep_snprintf(bf, size, "%-*s", width, "[unknown]");
return repsep_snprintf(bf, size, "%-*.*s", width, width, "[unknown]");
}
static int hist_entry__dso_snprintf(struct hist_entry *he, char *bf,
@ -257,7 +259,10 @@ static int _hist_entry__sym_snprintf(struct map *map, struct symbol *sym,
width - ret, "");
}
return ret;
if (ret > width)
bf[width] = '\0';
return width;
}
static int hist_entry__sym_snprintf(struct hist_entry *he, char *bf,
@ -302,10 +307,9 @@ sort__srcline_cmp(struct hist_entry *left, struct hist_entry *right)
}
static int hist_entry__srcline_snprintf(struct hist_entry *he, char *bf,
size_t size,
unsigned int width __maybe_unused)
size_t size, unsigned int width)
{
return repsep_snprintf(bf, size, "%-s", he->srcline);
return repsep_snprintf(bf, size, "%*.*-s", width, width, he->srcline);
}
struct sort_entry sort_srcline = {
@ -332,7 +336,7 @@ sort__parent_cmp(struct hist_entry *left, struct hist_entry *right)
static int hist_entry__parent_snprintf(struct hist_entry *he, char *bf,
size_t size, unsigned int width)
{
return repsep_snprintf(bf, size, "%-*s", width,
return repsep_snprintf(bf, size, "%-*.*s", width, width,
he->parent ? he->parent->name : "[other]");
}
@ -354,7 +358,7 @@ sort__cpu_cmp(struct hist_entry *left, struct hist_entry *right)
static int hist_entry__cpu_snprintf(struct hist_entry *he, char *bf,
size_t size, unsigned int width)
{
return repsep_snprintf(bf, size, "%*d", width, he->cpu);
return repsep_snprintf(bf, size, "%*.*d", width, width, he->cpu);
}
struct sort_entry sort_cpu = {
@ -484,7 +488,7 @@ static int hist_entry__mispredict_snprintf(struct hist_entry *he, char *bf,
else if (he->branch_info->flags.mispred)
out = "Y";
return repsep_snprintf(bf, size, "%-*s", width, out);
return repsep_snprintf(bf, size, "%-*.*s", width, width, out);
}
/* --sort daddr_sym */
@ -1210,12 +1214,14 @@ static int __sort__hpp_header(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
struct perf_evsel *evsel)
{
struct hpp_sort_entry *hse;
size_t len;
size_t len = fmt->user_len;
hse = container_of(fmt, struct hpp_sort_entry, hpp);
len = hists__col_len(&evsel->hists, hse->se->se_width_idx);
return scnprintf(hpp->buf, hpp->size, "%-*s", len, hse->se->se_header);
if (!len)
len = hists__col_len(&evsel->hists, hse->se->se_width_idx);
return scnprintf(hpp->buf, hpp->size, "%-*.*s", len, len, hse->se->se_header);
}
static int __sort__hpp_width(struct perf_hpp_fmt *fmt,
@ -1223,20 +1229,26 @@ static int __sort__hpp_width(struct perf_hpp_fmt *fmt,
struct perf_evsel *evsel)
{
struct hpp_sort_entry *hse;
size_t len = fmt->user_len;
hse = container_of(fmt, struct hpp_sort_entry, hpp);
return hists__col_len(&evsel->hists, hse->se->se_width_idx);
if (!len)
len = hists__col_len(&evsel->hists, hse->se->se_width_idx);
return len;
}
static int __sort__hpp_entry(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
struct hist_entry *he)
{
struct hpp_sort_entry *hse;
size_t len;
size_t len = fmt->user_len;
hse = container_of(fmt, struct hpp_sort_entry, hpp);
len = hists__col_len(he->hists, hse->se->se_width_idx);
if (!len)
len = hists__col_len(he->hists, hse->se->se_width_idx);
return hse->se->se_snprintf(he, hpp->buf, hpp->size, len);
}
@ -1266,6 +1278,7 @@ __sort_dimension__alloc_hpp(struct sort_dimension *sd)
INIT_LIST_HEAD(&hse->hpp.sort_list);
hse->hpp.elide = false;
hse->hpp.len = 0;
hse->hpp.user_len = 0;
return hse;
}