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raspberrypi-kernel
提交 075de90c 编写于 作者: I Ingo Molnar
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Merge branch 'perf/core' of... 

Merge branch 'perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux-2.6 into perf/core
上级 c7f9a6f3 36532461
隐藏空白更改
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Showing with 769 addition and 688 deletion
tools/perf/Makefile
浏览文件 @ 075de90c
......@@ -401,6 +401,7 @@ LIB_H += util/include/dwarf-regs.h
LIB_H += util/include/asm/dwarf2.h
LIB_H += util/include/asm/cpufeature.h
LIB_H += perf.h
LIB_H += util/annotate.h
LIB_H += util/cache.h
LIB_H += util/callchain.h
LIB_H += util/build-id.h
......@@ -444,6 +445,7 @@ LIB_H += $(ARCH_INCLUDE)
LIB_OBJS += $(OUTPUT)util/abspath.o
LIB_OBJS += $(OUTPUT)util/alias.o
LIB_OBJS += $(OUTPUT)util/annotate.o
LIB_OBJS += $(OUTPUT)util/build-id.o
LIB_OBJS += $(OUTPUT)util/config.o
LIB_OBJS += $(OUTPUT)util/ctype.o
......
tools/perf/builtin-annotate.c
浏览文件 @ 075de90c
......@@ -9,6 +9,7 @@
#include "util/util.h"
#include "util/util.h"
#include "util/color.h"
#include <linux/list.h>
#include "util/cache.h"
......@@ -18,6 +19,7 @@
#include "perf.h"
#include "util/debug.h"
#include "util/annotate.h"
#include "util/event.h"
#include "util/parse-options.h"
#include "util/parse-events.h"
......@@ -55,7 +57,18 @@ static int hists__add_entry(struct hists *self, struct addr_location *al)
if (he == NULL)
return -ENOMEM;
return hist_entry__inc_addr_samples(he, al->addr);
if (he->ms.sym != NULL) {
/*
* All aggregated on the first sym_hist.
*/
struct annotation *notes = symbol__annotation(he->ms.sym);
if (notes->histograms == NULL && symbol__alloc_hist(he->ms.sym, 1) < 0)
return -ENOMEM;
return hist_entry__inc_addr_samples(he, 0, al->addr);
}
return 0;
}
static int process_sample_event(union perf_event *event,
......@@ -79,245 +92,10 @@ static int process_sample_event(union perf_event *event,
return 0;
}
static int objdump_line__print(struct objdump_line *self,
struct list_head *head,
struct hist_entry *he, u64 len)
{
struct symbol *sym = he->ms.sym;
static const char *prev_line;
static const char *prev_color;
if (self->offset != -1) {
const char *path = NULL;
unsigned int hits = 0;
double percent = 0.0;
const char *color;
struct sym_priv *priv = symbol__priv(sym);
struct sym_ext *sym_ext = priv->ext;
struct sym_hist *h = priv->hist;
s64 offset = self->offset;
struct objdump_line *next = objdump__get_next_ip_line(head, self);
while (offset < (s64)len &&
(next == NULL || offset < next->offset)) {
if (sym_ext) {
if (path == NULL)
path = sym_ext[offset].path;
percent += sym_ext[offset].percent;
} else
hits += h->ip[offset];
++offset;
}
if (sym_ext == NULL && h->sum)
percent = 100.0 * hits / h->sum;
color = get_percent_color(percent);
/*
* Also color the filename and line if needed, with
* the same color than the percentage. Don't print it
* twice for close colored ip with the same filename:line
*/
if (path) {
if (!prev_line || strcmp(prev_line, path)
|| color != prev_color) {
color_fprintf(stdout, color, " %s", path);
prev_line = path;
prev_color = color;
}
}
color_fprintf(stdout, color, " %7.2f", percent);
printf(" : ");
color_fprintf(stdout, PERF_COLOR_BLUE, "%s\n", self->line);
} else {
if (!*self->line)
printf(" :\n");
else
printf(" : %s\n", self->line);
}
return 0;
}
static struct rb_root root_sym_ext;
static void insert_source_line(struct sym_ext *sym_ext)
{
struct sym_ext *iter;
struct rb_node **p = &root_sym_ext.rb_node;
struct rb_node *parent = NULL;
while (*p != NULL) {
parent = *p;
iter = rb_entry(parent, struct sym_ext, node);
if (sym_ext->percent > iter->percent)
p = &(*p)->rb_left;
else
p = &(*p)->rb_right;
}
rb_link_node(&sym_ext->node, parent, p);
rb_insert_color(&sym_ext->node, &root_sym_ext);
}
static void free_source_line(struct hist_entry *he, int len)
{
struct sym_priv *priv = symbol__priv(he->ms.sym);
struct sym_ext *sym_ext = priv->ext;
int i;
if (!sym_ext)
return;
for (i = 0; i < len; i++)
free(sym_ext[i].path);
free(sym_ext);
priv->ext = NULL;
root_sym_ext = RB_ROOT;
}
/* Get the filename:line for the colored entries */
static void
get_source_line(struct hist_entry *he, int len, const char *filename)
{
struct symbol *sym = he->ms.sym;
u64 start;
int i;
char cmd[PATH_MAX * 2];
struct sym_ext *sym_ext;
struct sym_priv *priv = symbol__priv(sym);
struct sym_hist *h = priv->hist;
if (!h->sum)
return;
sym_ext = priv->ext = calloc(len, sizeof(struct sym_ext));
if (!priv->ext)
return;
start = he->ms.map->unmap_ip(he->ms.map, sym->start);
for (i = 0; i < len; i++) {
char *path = NULL;
size_t line_len;
u64 offset;
FILE *fp;
sym_ext[i].percent = 100.0 * h->ip[i] / h->sum;
if (sym_ext[i].percent <= 0.5)
continue;
offset = start + i;
sprintf(cmd, "addr2line -e %s %016" PRIx64, filename, offset);
fp = popen(cmd, "r");
if (!fp)
continue;
if (getline(&path, &line_len, fp) < 0 || !line_len)
goto next;
sym_ext[i].path = malloc(sizeof(char) * line_len + 1);
if (!sym_ext[i].path)
goto next;
strcpy(sym_ext[i].path, path);
insert_source_line(&sym_ext[i]);
next:
pclose(fp);
}
}
static void print_summary(const char *filename)
static int hist_entry__tty_annotate(struct hist_entry *he, int evidx)
{
struct sym_ext *sym_ext;
struct rb_node *node;
printf("\nSorted summary for file %s\n", filename);
printf("----------------------------------------------\n\n");
if (RB_EMPTY_ROOT(&root_sym_ext)) {
printf(" Nothing higher than %1.1f%%\n", MIN_GREEN);
return;
}
node = rb_first(&root_sym_ext);
while (node) {
double percent;
const char *color;
char *path;
sym_ext = rb_entry(node, struct sym_ext, node);
percent = sym_ext->percent;
color = get_percent_color(percent);
path = sym_ext->path;
color_fprintf(stdout, color, " %7.2f %s", percent, path);
node = rb_next(node);
}
}
static void hist_entry__print_hits(struct hist_entry *self)
{
struct symbol *sym = self->ms.sym;
struct sym_priv *priv = symbol__priv(sym);
struct sym_hist *h = priv->hist;
u64 len = sym->end - sym->start, offset;
for (offset = 0; offset < len; ++offset)
if (h->ip[offset] != 0)
printf("%*" PRIx64 ": %" PRIu64 "\n", BITS_PER_LONG / 2,
sym->start + offset, h->ip[offset]);
printf("%*s: %" PRIu64 "\n", BITS_PER_LONG / 2, "h->sum", h->sum);
}
static int hist_entry__tty_annotate(struct hist_entry *he)
{
struct map *map = he->ms.map;
struct dso *dso = map->dso;
struct symbol *sym = he->ms.sym;
const char *filename = dso->long_name, *d_filename;
u64 len;
LIST_HEAD(head);
struct objdump_line *pos, *n;
if (hist_entry__annotate(he, &head, 0) < 0)
return -1;
if (full_paths)
d_filename = filename;
else
d_filename = basename(filename);
len = sym->end - sym->start;
if (print_line) {
get_source_line(he, len, filename);
print_summary(filename);
}
printf("\n\n------------------------------------------------\n");
printf(" Percent | Source code & Disassembly of %s\n", d_filename);
printf("------------------------------------------------\n");
if (verbose)
hist_entry__print_hits(he);
list_for_each_entry_safe(pos, n, &head, node) {
objdump_line__print(pos, &head, he, len);
list_del(&pos->node);
objdump_line__free(pos);
}
if (print_line)
free_source_line(he, len);
return 0;
return symbol__tty_annotate(he->ms.sym, he->ms.map, evidx,
print_line, full_paths, 0, 0);
}
static void hists__find_annotations(struct hists *self)
......@@ -327,13 +105,13 @@ static void hists__find_annotations(struct hists *self)
while (nd) {
struct hist_entry *he = rb_entry(nd, struct hist_entry, rb_node);
struct sym_priv *priv;
struct annotation *notes;
if (he->ms.sym == NULL || he->ms.map->dso->annotate_warned)
goto find_next;
priv = symbol__priv(he->ms.sym);
if (priv->hist == NULL) {
notes = symbol__annotation(he->ms.sym);
if (notes->histograms == NULL) {
find_next:
if (key == KEY_LEFT)
nd = rb_prev(nd);
......@@ -343,7 +121,8 @@ static void hists__find_annotations(struct hists *self)
}
if (use_browser > 0) {
key = hist_entry__tui_annotate(he);
/* For now all is aggregated on the first */
key = hist_entry__tui_annotate(he, 0);
switch (key) {
case KEY_RIGHT:
next = rb_next(nd);
......@@ -358,15 +137,16 @@ static void hists__find_annotations(struct hists *self)
if (next != NULL)
nd = next;
} else {
hist_entry__tty_annotate(he);
/* For now all is aggregated on the first */
hist_entry__tty_annotate(he, 0);
nd = rb_next(nd);
/*
* Since we have a hist_entry per IP for the same
* symbol, free he->ms.sym->hist to signal we already
* symbol, free he->ms.sym->histogram to signal we already
* processed this symbol.
*/
free(priv->hist);
priv->hist = NULL;
free(notes->histograms);
notes->histograms = NULL;
}
}
}
......@@ -454,7 +234,7 @@ int cmd_annotate(int argc, const char **argv, const char *prefix __used)
setup_browser(true);
symbol_conf.priv_size = sizeof(struct sym_priv);
symbol_conf.priv_size = sizeof(struct annotation);
symbol_conf.try_vmlinux_path = true;
if (symbol__init() < 0)
......
tools/perf/builtin-report.c
浏览文件 @ 075de90c
......@@ -9,6 +9,7 @@
#include "util/util.h"
#include "util/annotate.h"
#include "util/color.h"
#include <linux/list.h>
#include "util/cache.h"
......@@ -117,8 +118,17 @@ static int perf_session__add_hist_entry(struct perf_session *session,
* so we don't allocated the extra space needed because the stdio
* code will not use it.
*/
if (use_browser > 0)
err = hist_entry__inc_addr_samples(he, al->addr);
if (al->sym != NULL && use_browser > 0) {
/*
* All aggregated on the first sym_hist.
*/
struct annotation *notes = symbol__annotation(he->ms.sym);
if (notes->histograms == NULL &&
symbol__alloc_hist(he->ms.sym, 1) < 0)
err = -ENOMEM;
else
err = hist_entry__inc_addr_samples(he, 0, al->addr);
}
return err;
}
......@@ -348,7 +358,7 @@ static int __cmd_report(void)
}
if (use_browser > 0)
hists__tui_browse_tree(&session->hists_tree, help);
hists__tui_browse_tree(&session->hists_tree, help, 0);
else
hists__tty_browse_tree(&session->hists_tree, help);
......@@ -508,7 +518,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __used)
* implementation.
*/
if (use_browser > 0) {
symbol_conf.priv_size = sizeof(struct sym_priv);
symbol_conf.priv_size = sizeof(struct annotation);
/*
* For searching by name on the "Browse map details".
* providing it only in verbose mode not to bloat too
......
tools/perf/builtin-top.c
浏览文件 @ 075de90c
......@@ -20,6 +20,7 @@
#include "perf.h"
#include "util/annotate.h"
#include "util/cache.h"
#include "util/color.h"
#include "util/evlist.h"
......@@ -140,10 +141,7 @@ static int parse_source(struct sym_entry *syme)
struct symbol *sym;
struct sym_entry_source *source;
struct map *map;
FILE *file;
char command[PATH_MAX*2];
const char *path;
u64 len;
int err = -1;
if (!syme)
return -1;
......@@ -162,197 +160,80 @@ static int parse_source(struct sym_entry *syme)
if (syme->src == NULL)
return -1;
pthread_mutex_init(&syme->src->lock, NULL);
INIT_LIST_HEAD(&syme->src->head);
}
source = syme->src;
if (source->lines) {
if (symbol__annotation(sym)->histograms != NULL) {
pthread_mutex_lock(&source->lock);
goto out_assign;
}
path = map->dso->long_name;
len = sym->end - sym->start;
sprintf(command,
"objdump --start-address=%#0*" PRIx64 " --stop-address=%#0*" PRIx64 " -dS %s",
BITS_PER_LONG / 4, map__rip_2objdump(map, sym->start),
BITS_PER_LONG / 4, map__rip_2objdump(map, sym->end), path);
file = popen(command, "r");
if (!file)
return -1;
pthread_mutex_lock(&source->lock);
source->lines_tail = &source->lines;
while (!feof(file)) {
struct source_line *src;
size_t dummy = 0;
char *c, *sep;
src = malloc(sizeof(struct source_line));
assert(src != NULL);
memset(src, 0, sizeof(struct source_line));
if (getline(&src->line, &dummy, file) < 0)
break;
if (!src->line)
break;
c = strchr(src->line, '\n');
if (c)
*c = 0;
src->next = NULL;
*source->lines_tail = src;
source->lines_tail = &src->next;
src->eip = strtoull(src->line, &sep, 16);
if (*sep == ':')
src->eip = map__objdump_2ip(map, src->eip);
else /* this line has no ip info (e.g. source line) */
src->eip = 0;
if (symbol__alloc_hist(sym, top.evlist->nr_entries) < 0) {
pr_err("Not enough memory for annotating '%s' symbol!\n",
sym->name);
goto out_unlock;
}
pclose(file);
err = symbol__annotate(sym, syme->map, &source->head, 0);
if (err == 0) {
out_assign:
sym_filter_entry = syme;
}
out_unlock:
pthread_mutex_unlock(&source->lock);
return 0;
return err;
}
static void __zero_source_counters(struct sym_entry *syme)
{
int i;
struct source_line *line;
line = syme->src->lines;
while (line) {
for (i = 0; i < top.evlist->nr_entries; i++)
line->count[i] = 0;
line = line->next;
}
struct symbol *sym = sym_entry__symbol(syme);
symbol__annotate_zero_histograms(sym);
}
static void record_precise_ip(struct sym_entry *syme, int counter, u64 ip)
{
struct source_line *line;
if (syme != sym_filter_entry)
return;
if (pthread_mutex_trylock(&syme->src->lock))
return;
if (syme->src == NULL || syme->src->source == NULL)
goto out_unlock;
ip = syme->map->map_ip(syme->map, ip);
symbol__inc_addr_samples(sym_entry__symbol(syme), syme->map, counter, ip);
for (line = syme->src->lines; line; line = line->next) {
/* skip lines without IP info */
if (line->eip == 0)
continue;
if (line->eip == ip) {
line->count[counter]++;
break;
}
if (line->eip > ip)
break;
}
out_unlock:
pthread_mutex_unlock(&syme->src->lock);
}
#define PATTERN_LEN (BITS_PER_LONG / 4 + 2)
static void lookup_sym_source(struct sym_entry *syme)
{
struct symbol *symbol = sym_entry__symbol(syme);
struct source_line *line;
char pattern[PATTERN_LEN + 1];
sprintf(pattern, "%0*" PRIx64 " <", BITS_PER_LONG / 4,
map__rip_2objdump(syme->map, symbol->start));
pthread_mutex_lock(&syme->src->lock);
for (line = syme->src->lines; line; line = line->next) {
if (memcmp(line->line, pattern, PATTERN_LEN) == 0) {
syme->src->source = line;
break;
}
}
pthread_mutex_unlock(&syme->src->lock);
}
static void show_lines(struct source_line *queue, int count, int total)
{
int i;
struct source_line *line;
line = queue;
for (i = 0; i < count; i++) {
float pcnt = 100.0*(float)line->count[top.sym_counter]/(float)total;
printf("%8li %4.1f%%\t%s\n", line->count[top.sym_counter], pcnt, line->line);
line = line->next;
}
}
#define TRACE_COUNT 3
static void show_details(struct sym_entry *syme)
{
struct symbol *symbol;
struct source_line *line;
struct source_line *line_queue = NULL;
int displayed = 0;
int line_queue_count = 0, total = 0, more = 0;
int more;
if (!syme)
return;
if (!syme->src->source)
lookup_sym_source(syme);
if (!syme->src->source)
symbol = sym_entry__symbol(syme);
if (!syme->src || symbol__annotation(symbol)->histograms == NULL)
return;
symbol = sym_entry__symbol(syme);
printf("Showing %s for %s\n", event_name(top.sym_evsel), symbol->name);
printf(" Events Pcnt (>=%d%%)\n", sym_pcnt_filter);
pthread_mutex_lock(&syme->src->lock);
line = syme->src->source;
while (line) {
total += line->count[top.sym_counter];
line = line->next;
}
line = syme->src->source;
while (line) {
float pcnt = 0.0;
if (!line_queue_count)
line_queue = line;
line_queue_count++;
if (line->count[top.sym_counter])
pcnt = 100.0 * line->count[top.sym_counter] / (float)total;
if (pcnt >= (float)sym_pcnt_filter) {
if (displayed <= top.print_entries)
show_lines(line_queue, line_queue_count, total);
else more++;
displayed += line_queue_count;
line_queue_count = 0;
line_queue = NULL;
} else if (line_queue_count > TRACE_COUNT) {
line_queue = line_queue->next;
line_queue_count--;
}
line->count[top.sym_counter] = top.zero ? 0 : line->count[top.sym_counter] * 7 / 8;
line = line->next;
}
more = symbol__annotate_printf(symbol, syme->map, &syme->src->head,
top.sym_evsel->idx, 0, sym_pcnt_filter,
top.print_entries);
if (top.zero)
symbol__annotate_zero_histogram(symbol, top.sym_evsel->idx);
else
symbol__annotate_decay_histogram(symbol, &syme->src->head,
top.sym_evsel->idx);
pthread_mutex_unlock(&syme->src->lock);
if (more)
if (more != 0)
printf("%d lines not displayed, maybe increase display entries [e]\n", more);
}
......@@ -787,9 +668,6 @@ static int symbol_filter(struct map *map, struct symbol *sym)
}
}
if (!syme->skip)
syme->name_len = strlen(sym->name);
return 0;
}
......@@ -1175,7 +1053,7 @@ int cmd_top(int argc, const char **argv, const char *prefix __used)
top.sym_evsel = list_entry(top.evlist->entries.next, struct perf_evsel, node);
symbol_conf.priv_size = (sizeof(struct sym_entry) +
symbol_conf.priv_size = (sizeof(struct sym_entry) + sizeof(struct annotation) +
(top.evlist->nr_entries + 1) * sizeof(unsigned long));
symbol_conf.try_vmlinux_path = (symbol_conf.vmlinux_name == NULL);
......
tools/perf/util/annotate.c 0 → 100644
浏览文件 @ 075de90c
/*
* Copyright (C) 2011, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com>
*
* Parts came from builtin-annotate.c, see those files for further
* copyright notes.
*
* Released under the GPL v2. (and only v2, not any later version)
*/
#include "util.h"
#include "build-id.h"
#include "color.h"
#include "cache.h"
#include "symbol.h"
#include "debug.h"
#include "annotate.h"
int symbol__alloc_hist(struct symbol *sym, int nevents)
{
struct annotation *notes = symbol__annotation(sym);
notes->sizeof_sym_hist = (sizeof(*notes->histograms) +
(sym->end - sym->start) * sizeof(u64));
notes->histograms = calloc(nevents, notes->sizeof_sym_hist);
notes->nr_histograms = nevents;
return notes->histograms == NULL ? -1 : 0;
}
void symbol__annotate_zero_histograms(struct symbol *sym)
{
struct annotation *notes = symbol__annotation(sym);
if (notes->histograms != NULL)
memset(notes->histograms, 0,
notes->nr_histograms * notes->sizeof_sym_hist);
}
int symbol__inc_addr_samples(struct symbol *sym, struct map *map,
int evidx, u64 addr)
{
unsigned offset;
struct annotation *notes;
struct sym_hist *h;
notes = symbol__annotation(sym);
if (notes->histograms == NULL)
return -ENOMEM;
pr_debug3("%s: addr=%#" PRIx64 "\n", __func__, map->unmap_ip(map, addr));
if (addr >= sym->end)
return 0;
offset = addr - sym->start;
h = annotation__histogram(notes, evidx);
h->sum++;
h->addr[offset]++;
pr_debug3("%#" PRIx64 " %s: period++ [addr: %#" PRIx64 ", %#" PRIx64
", evidx=%d] => %" PRIu64 "\n", sym->start, sym->name,
addr, addr - sym->start, evidx, h->addr[offset]);
return 0;
}
static struct objdump_line *objdump_line__new(s64 offset, char *line, size_t privsize)
{
struct objdump_line *self = malloc(sizeof(*self) + privsize);
if (self != NULL) {
self->offset = offset;
self->line = line;
}
return self;
}
void objdump_line__free(struct objdump_line *self)
{
free(self->line);
free(self);
}
static void objdump__add_line(struct list_head *head, struct objdump_line *line)
{
list_add_tail(&line->node, head);
}
struct objdump_line *objdump__get_next_ip_line(struct list_head *head,
struct objdump_line *pos)
{
list_for_each_entry_continue(pos, head, node)
if (pos->offset >= 0)
return pos;
return NULL;
}
static int objdump_line__print(struct objdump_line *oline,
struct list_head *head, struct symbol *sym,
int evidx, u64 len, int min_pcnt,
int printed, int max_lines)
{
static const char *prev_line;
static const char *prev_color;
if (oline->offset != -1) {
const char *path = NULL;
unsigned int hits = 0;
double percent = 0.0;
const char *color;
struct annotation *notes = symbol__annotation(sym);
struct source_line *src_line = notes->src_line;
struct sym_hist *h = annotation__histogram(notes, evidx);
s64 offset = oline->offset;
struct objdump_line *next = objdump__get_next_ip_line(head, oline);
while (offset < (s64)len &&
(next == NULL || offset < next->offset)) {
if (src_line) {
if (path == NULL)
path = src_line[offset].path;
percent += src_line[offset].percent;
} else
hits += h->addr[offset];
++offset;
}
if (src_line == NULL && h->sum)
percent = 100.0 * hits / h->sum;
if (percent < min_pcnt)
return -1;
if (printed >= max_lines)
return 1;
color = get_percent_color(percent);
/*
* Also color the filename and line if needed, with
* the same color than the percentage. Don't print it
* twice for close colored addr with the same filename:line
*/
if (path) {
if (!prev_line || strcmp(prev_line, path)
|| color != prev_color) {
color_fprintf(stdout, color, " %s", path);
prev_line = path;
prev_color = color;
}
}
color_fprintf(stdout, color, " %7.2f", percent);
printf(" : ");
color_fprintf(stdout, PERF_COLOR_BLUE, "%s\n", oline->line);
} else if (printed >= max_lines)
return 1;
else {
if (!*oline->line)
printf(" :\n");
else
printf(" : %s\n", oline->line);
}
return 0;
}
static int symbol__parse_objdump_line(struct symbol *sym, struct map *map, FILE *file,
struct list_head *head, size_t privsize)
{
struct objdump_line *objdump_line;
char *line = NULL, *tmp, *tmp2, *c;
size_t line_len;
s64 line_ip, offset = -1;
if (getline(&line, &line_len, file) < 0)
return -1;
if (!line)
return -1;
while (line_len != 0 && isspace(line[line_len - 1]))
line[--line_len] = '\0';
c = strchr(line, '\n');
if (c)
*c = 0;
line_ip = -1;
/*
* Strip leading spaces:
*/
tmp = line;
while (*tmp) {
if (*tmp != ' ')
break;
tmp++;
}
if (*tmp) {
/*
* Parse hexa addresses followed by ':'
*/
line_ip = strtoull(tmp, &tmp2, 16);
if (*tmp2 != ':' || tmp == tmp2 || tmp2[1] == '\0')
line_ip = -1;
}
if (line_ip != -1) {
u64 start = map__rip_2objdump(map, sym->start),
end = map__rip_2objdump(map, sym->end);
offset = line_ip - start;
if (offset < 0 || (u64)line_ip > end)
offset = -1;
}
objdump_line = objdump_line__new(offset, line, privsize);
if (objdump_line == NULL) {
free(line);
return -1;
}
objdump__add_line(head, objdump_line);
return 0;
}
int symbol__annotate(struct symbol *sym, struct map *map,
struct list_head *head, size_t privsize)
{
struct dso *dso = map->dso;
char *filename = dso__build_id_filename(dso, NULL, 0);
bool free_filename = true;
char command[PATH_MAX * 2];
FILE *file;
int err = 0;
u64 len;
char symfs_filename[PATH_MAX];
if (filename) {
snprintf(symfs_filename, sizeof(symfs_filename), "%s%s",
symbol_conf.symfs, filename);
}
if (filename == NULL) {
if (dso->has_build_id) {
pr_err("Can't annotate %s: not enough memory\n",
sym->name);
return -ENOMEM;
}
goto fallback;
} else if (readlink(symfs_filename, command, sizeof(command)) < 0 ||
strstr(command, "[kernel.kallsyms]") ||
access(symfs_filename, R_OK)) {
free(filename);
fallback:
/*
* If we don't have build-ids or the build-id file isn't in the
* cache, or is just a kallsyms file, well, lets hope that this
* DSO is the same as when 'perf record' ran.
*/
filename = dso->long_name;
snprintf(symfs_filename, sizeof(symfs_filename), "%s%s",
symbol_conf.symfs, filename);
free_filename = false;
}
if (dso->origin == DSO__ORIG_KERNEL) {
if (dso->annotate_warned)
goto out_free_filename;
err = -ENOENT;
dso->annotate_warned = 1;
pr_err("Can't annotate %s: No vmlinux file was found in the "
"path\n", sym->name);
goto out_free_filename;
}
pr_debug("%s: filename=%s, sym=%s, start=%#" PRIx64 ", end=%#" PRIx64 "\n", __func__,
filename, sym->name, map->unmap_ip(map, sym->start),
map->unmap_ip(map, sym->end));
len = sym->end - sym->start;
pr_debug("annotating [%p] %30s : [%p] %30s\n",
dso, dso->long_name, sym, sym->name);
snprintf(command, sizeof(command),
"objdump --start-address=0x%016" PRIx64
" --stop-address=0x%016" PRIx64 " -dS -C %s|grep -v %s|expand",
map__rip_2objdump(map, sym->start),
map__rip_2objdump(map, sym->end),
symfs_filename, filename);
pr_debug("Executing: %s\n", command);
file = popen(command, "r");
if (!file)
goto out_free_filename;
while (!feof(file))
if (symbol__parse_objdump_line(sym, map, file, head, privsize) < 0)
break;
pclose(file);
out_free_filename:
if (free_filename)
free(filename);
return err;
}
static void insert_source_line(struct rb_root *root, struct source_line *src_line)
{
struct source_line *iter;
struct rb_node **p = &root->rb_node;
struct rb_node *parent = NULL;
while (*p != NULL) {
parent = *p;
iter = rb_entry(parent, struct source_line, node);
if (src_line->percent > iter->percent)
p = &(*p)->rb_left;
else
p = &(*p)->rb_right;
}
rb_link_node(&src_line->node, parent, p);
rb_insert_color(&src_line->node, root);
}
static void symbol__free_source_line(struct symbol *sym, int len)
{
struct annotation *notes = symbol__annotation(sym);
struct source_line *src_line = notes->src_line;
int i;
for (i = 0; i < len; i++)
free(src_line[i].path);
free(src_line);
notes->src_line = NULL;
}
/* Get the filename:line for the colored entries */
static int symbol__get_source_line(struct symbol *sym, struct map *map,
int evidx, struct rb_root *root, int len,
const char *filename)
{
u64 start;
int i;
char cmd[PATH_MAX * 2];
struct source_line *src_line;
struct annotation *notes = symbol__annotation(sym);
struct sym_hist *h = annotation__histogram(notes, evidx);
if (!h->sum)
return 0;
src_line = notes->src_line = calloc(len, sizeof(struct source_line));
if (!notes->src_line)
return -1;
start = map->unmap_ip(map, sym->start);
for (i = 0; i < len; i++) {
char *path = NULL;
size_t line_len;
u64 offset;
FILE *fp;
src_line[i].percent = 100.0 * h->addr[i] / h->sum;
if (src_line[i].percent <= 0.5)
continue;
offset = start + i;
sprintf(cmd, "addr2line -e %s %016" PRIx64, filename, offset);
fp = popen(cmd, "r");
if (!fp)
continue;
if (getline(&path, &line_len, fp) < 0 || !line_len)
goto next;
src_line[i].path = malloc(sizeof(char) * line_len + 1);
if (!src_line[i].path)
goto next;
strcpy(src_line[i].path, path);
insert_source_line(root, &src_line[i]);
next:
pclose(fp);
}
return 0;
}
static void print_summary(struct rb_root *root, const char *filename)
{
struct source_line *src_line;
struct rb_node *node;
printf("\nSorted summary for file %s\n", filename);
printf("----------------------------------------------\n\n");
if (RB_EMPTY_ROOT(root)) {
printf(" Nothing higher than %1.1f%%\n", MIN_GREEN);
return;
}
node = rb_first(root);
while (node) {
double percent;
const char *color;
char *path;
src_line = rb_entry(node, struct source_line, node);
percent = src_line->percent;
color = get_percent_color(percent);
path = src_line->path;
color_fprintf(stdout, color, " %7.2f %s", percent, path);
node = rb_next(node);
}
}
static void symbol__annotate_hits(struct symbol *sym, int evidx)
{
struct annotation *notes = symbol__annotation(sym);
struct sym_hist *h = annotation__histogram(notes, evidx);
u64 len = sym->end - sym->start, offset;
for (offset = 0; offset < len; ++offset)
if (h->addr[offset] != 0)
printf("%*" PRIx64 ": %" PRIu64 "\n", BITS_PER_LONG / 2,
sym->start + offset, h->addr[offset]);
printf("%*s: %" PRIu64 "\n", BITS_PER_LONG / 2, "h->sum", h->sum);
}
int symbol__annotate_printf(struct symbol *sym, struct map *map,
struct list_head *head, int evidx, bool full_paths,
int min_pcnt, int max_lines)
{
struct dso *dso = map->dso;
const char *filename = dso->long_name, *d_filename;
struct objdump_line *pos;
int printed = 2;
int more = 0;
u64 len;
if (full_paths)
d_filename = filename;
else
d_filename = basename(filename);
len = sym->end - sym->start;
printf(" Percent | Source code & Disassembly of %s\n", d_filename);
printf("------------------------------------------------\n");
if (verbose)
symbol__annotate_hits(sym, evidx);
list_for_each_entry(pos, head, node) {
switch (objdump_line__print(pos, head, sym, evidx, len, min_pcnt,
printed, max_lines)) {
case 0:
++printed;
break;
case 1:
/* filtered by max_lines */
++more;
break;
case -1:
default:
/* filtered by min_pcnt */
break;
}
}
return more;
}
void symbol__annotate_zero_histogram(struct symbol *sym, int evidx)
{
struct annotation *notes = symbol__annotation(sym);
struct sym_hist *h = annotation__histogram(notes, evidx);
memset(h, 0, notes->sizeof_sym_hist);
}
void symbol__annotate_decay_histogram(struct symbol *sym,
struct list_head *head, int evidx)
{
struct annotation *notes = symbol__annotation(sym);
struct sym_hist *h = annotation__histogram(notes, evidx);
struct objdump_line *pos;
h->sum = 0;
list_for_each_entry(pos, head, node) {
if (pos->offset != -1) {
h->addr[pos->offset] = h->addr[pos->offset] * 7 / 8;
h->sum += h->addr[pos->offset];
}
}
}
void objdump_line_list__purge(struct list_head *head)
{
struct objdump_line *pos, *n;
list_for_each_entry_safe(pos, n, head, node) {
list_del(&pos->node);
objdump_line__free(pos);
}
}
int symbol__tty_annotate(struct symbol *sym, struct map *map, int evidx,
bool print_lines, bool full_paths, int min_pcnt,
int max_lines)
{
struct dso *dso = map->dso;
const char *filename = dso->long_name;
struct rb_root source_line = RB_ROOT;
LIST_HEAD(head);
u64 len;
if (symbol__annotate(sym, map, &head, 0) < 0)
return -1;
len = sym->end - sym->start;
if (print_lines) {
symbol__get_source_line(sym, map, evidx, &source_line,
len, filename);
print_summary(&source_line, filename);
}
symbol__annotate_printf(sym, map, &head, evidx, full_paths,
min_pcnt, max_lines);
if (print_lines)
symbol__free_source_line(sym, len);
objdump_line_list__purge(&head);
return 0;
}
tools/perf/util/annotate.h 0 → 100644
浏览文件 @ 075de90c
#ifndef __PERF_ANNOTATE_H
#define __PERF_ANNOTATE_H
#include <stdbool.h>
#include "types.h"
#include "symbol.h"
#include <linux/list.h>
#include <linux/rbtree.h>
struct objdump_line {
struct list_head node;
s64 offset;
char *line;
};
void objdump_line__free(struct objdump_line *self);
struct objdump_line *objdump__get_next_ip_line(struct list_head *head,
struct objdump_line *pos);
struct sym_hist {
u64 sum;
u64 addr[0];
};
struct source_line {
struct rb_node node;
double percent;
char *path;
};
/** struct annotation - symbols with hits have this attached as in sannotation
*
* @histogram: Array of addr hit histograms per event being monitored
* @src_line: If 'print_lines' is specified, per source code line percentages
*
* src_line is allocated, percentages calculated and all sorted by percentage
* when the annotation is about to be presented, so the percentages are for
* one of the entries in the histogram array, i.e. for the event/counter being
* presented. It is deallocated right after symbol__{tui,tty,etc}_annotate
* returns.
*/
struct annotation {
struct source_line *src_line;
struct sym_hist *histograms;
int nr_histograms;
int sizeof_sym_hist;
};
struct sannotation {
struct annotation annotation;
struct symbol symbol;
};
static inline struct sym_hist *annotation__histogram(struct annotation *notes, int idx)
{
return ((void *)notes->histograms) + (notes->sizeof_sym_hist * idx);
}
static inline struct annotation *symbol__annotation(struct symbol *sym)
{
struct sannotation *a = container_of(sym, struct sannotation, symbol);
return &a->annotation;
}
int symbol__inc_addr_samples(struct symbol *sym, struct map *map,
int evidx, u64 addr);
int symbol__alloc_hist(struct symbol *sym, int nevents);
void symbol__annotate_zero_histograms(struct symbol *sym);
int symbol__annotate(struct symbol *sym, struct map *map,
struct list_head *head, size_t privsize);
int symbol__annotate_printf(struct symbol *sym, struct map *map,
struct list_head *head, int evidx, bool full_paths,
int min_pcnt, int max_lines);
void symbol__annotate_zero_histogram(struct symbol *sym, int evidx);
void symbol__annotate_decay_histogram(struct symbol *sym,
struct list_head *head, int evidx);
void objdump_line_list__purge(struct list_head *head);
int symbol__tty_annotate(struct symbol *sym, struct map *map, int evidx,
bool print_lines, bool full_paths, int min_pcnt,
int max_lines);
#ifdef NO_NEWT_SUPPORT
static inline int symbol__tui_annotate(symbol *sym __used,
struct map *map __used, int evidx __used)
{
return 0;
}
#else
int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx);
#endif
#endif /* __PERF_ANNOTATE_H */
tools/perf/util/hist.c
浏览文件 @ 075de90c
#include "annotate.h"
#include "util.h"
#include "build-id.h"
#include "hist.h"
......@@ -949,225 +950,15 @@ void hists__filter_by_thread(struct hists *self, const struct thread *thread)
}
}
static int symbol__alloc_hist(struct symbol *self)
int hist_entry__inc_addr_samples(struct hist_entry *he, int evidx, u64 ip)
{
struct sym_priv *priv = symbol__priv(self);
const int size = (sizeof(*priv->hist) +
(self->end - self->start) * sizeof(u64));
priv->hist = zalloc(size);
return priv->hist == NULL ? -1 : 0;
}
int hist_entry__inc_addr_samples(struct hist_entry *self, u64 ip)
{
unsigned int sym_size, offset;
struct symbol *sym = self->ms.sym;
struct sym_priv *priv;
struct sym_hist *h;
if (!sym || !self->ms.map)
return 0;
priv = symbol__priv(sym);
if (priv->hist == NULL && symbol__alloc_hist(sym) < 0)
return -ENOMEM;
sym_size = sym->end - sym->start;
offset = ip - sym->start;
pr_debug3("%s: ip=%#" PRIx64 "\n", __func__, self->ms.map->unmap_ip(self->ms.map, ip));
if (offset >= sym_size)
return 0;
h = priv->hist;
h->sum++;
h->ip[offset]++;
pr_debug3("%#" PRIx64 " %s: period++ [ip: %#" PRIx64 ", %#" PRIx64
"] => %" PRIu64 "\n", self->ms.sym->start, self->ms.sym->name,
ip, ip - self->ms.sym->start, h->ip[offset]);
return 0;
}
static struct objdump_line *objdump_line__new(s64 offset, char *line, size_t privsize)
{
struct objdump_line *self = malloc(sizeof(*self) + privsize);
if (self != NULL) {
self->offset = offset;
self->line = line;
}
return self;
}
void objdump_line__free(struct objdump_line *self)
{
free(self->line);
free(self);
}
static void objdump__add_line(struct list_head *head, struct objdump_line *line)
{
list_add_tail(&line->node, head);
}
struct objdump_line *objdump__get_next_ip_line(struct list_head *head,
struct objdump_line *pos)
{
list_for_each_entry_continue(pos, head, node)
if (pos->offset >= 0)
return pos;
return NULL;
return symbol__inc_addr_samples(he->ms.sym, he->ms.map, evidx, ip);
}
static int hist_entry__parse_objdump_line(struct hist_entry *self, FILE *file,
struct list_head *head, size_t privsize)
{
struct symbol *sym = self->ms.sym;
struct objdump_line *objdump_line;
char *line = NULL, *tmp, *tmp2, *c;
size_t line_len;
s64 line_ip, offset = -1;
if (getline(&line, &line_len, file) < 0)
return -1;
if (!line)
return -1;
while (line_len != 0 && isspace(line[line_len - 1]))
line[--line_len] = '\0';
c = strchr(line, '\n');
if (c)
*c = 0;
line_ip = -1;
/*
* Strip leading spaces:
*/
tmp = line;
while (*tmp) {
if (*tmp != ' ')
break;
tmp++;
}
if (*tmp) {
/*
* Parse hexa addresses followed by ':'
*/
line_ip = strtoull(tmp, &tmp2, 16);
if (*tmp2 != ':' || tmp == tmp2 || tmp2[1] == '\0')
line_ip = -1;
}
if (line_ip != -1) {
u64 start = map__rip_2objdump(self->ms.map, sym->start),
end = map__rip_2objdump(self->ms.map, sym->end);
offset = line_ip - start;
if (offset < 0 || (u64)line_ip > end)
offset = -1;
}
objdump_line = objdump_line__new(offset, line, privsize);
if (objdump_line == NULL) {
free(line);
return -1;
}
objdump__add_line(head, objdump_line);
return 0;
}
int hist_entry__annotate(struct hist_entry *self, struct list_head *head,
int hist_entry__annotate(struct hist_entry *he, struct list_head *head,
size_t privsize)
{
struct symbol *sym = self->ms.sym;
struct map *map = self->ms.map;
struct dso *dso = map->dso;
char *filename = dso__build_id_filename(dso, NULL, 0);
bool free_filename = true;
char command[PATH_MAX * 2];
FILE *file;
int err = 0;
u64 len;
char symfs_filename[PATH_MAX];
if (filename) {
snprintf(symfs_filename, sizeof(symfs_filename), "%s%s",
symbol_conf.symfs, filename);
}
if (filename == NULL) {
if (dso->has_build_id) {
pr_err("Can't annotate %s: not enough memory\n",
sym->name);
return -ENOMEM;
}
goto fallback;
} else if (readlink(symfs_filename, command, sizeof(command)) < 0 ||
strstr(command, "[kernel.kallsyms]") ||
access(symfs_filename, R_OK)) {
free(filename);
fallback:
/*
* If we don't have build-ids or the build-id file isn't in the
* cache, or is just a kallsyms file, well, lets hope that this
* DSO is the same as when 'perf record' ran.
*/
filename = dso->long_name;
snprintf(symfs_filename, sizeof(symfs_filename), "%s%s",
symbol_conf.symfs, filename);
free_filename = false;
}
if (dso->origin == DSO__ORIG_KERNEL) {
if (dso->annotate_warned)
goto out_free_filename;
err = -ENOENT;
dso->annotate_warned = 1;
pr_err("Can't annotate %s: No vmlinux file was found in the "
"path\n", sym->name);
goto out_free_filename;
}
pr_debug("%s: filename=%s, sym=%s, start=%#" PRIx64 ", end=%#" PRIx64 "\n", __func__,
filename, sym->name, map->unmap_ip(map, sym->start),
map->unmap_ip(map, sym->end));
len = sym->end - sym->start;
pr_debug("annotating [%p] %30s : [%p] %30s\n",
dso, dso->long_name, sym, sym->name);
snprintf(command, sizeof(command),
"objdump --start-address=0x%016" PRIx64 " --stop-address=0x%016" PRIx64 " -dS -C %s|grep -v %s|expand",
map__rip_2objdump(map, sym->start),
map__rip_2objdump(map, sym->end),
symfs_filename, filename);
pr_debug("Executing: %s\n", command);
file = popen(command, "r");
if (!file)
goto out_free_filename;
while (!feof(file))
if (hist_entry__parse_objdump_line(self, file, head, privsize) < 0)
break;
pclose(file);
out_free_filename:
if (free_filename)
free(filename);
return err;
return symbol__annotate(he->ms.sym, he->ms.map, head, privsize);
}
void hists__inc_nr_events(struct hists *self, u32 type)
......
tools/perf/util/hist.h
浏览文件 @ 075de90c
......@@ -9,33 +9,6 @@ extern struct callchain_param callchain_param;
struct hist_entry;
struct addr_location;
struct symbol;
struct rb_root;
struct objdump_line {
struct list_head node;
s64 offset;
char *line;
};
void objdump_line__free(struct objdump_line *self);
struct objdump_line *objdump__get_next_ip_line(struct list_head *head,
struct objdump_line *pos);
struct sym_hist {
u64 sum;
u64 ip[0];
};
struct sym_ext {
struct rb_node node;
double percent;
char *path;
};
struct sym_priv {
struct sym_hist *hist;
struct sym_ext *ext;
};
/*
* The kernel collects the number of events it couldn't send in a stretch and
......@@ -104,7 +77,7 @@ size_t hists__fprintf_nr_events(struct hists *self, FILE *fp);
size_t hists__fprintf(struct hists *self, struct hists *pair,
bool show_displacement, FILE *fp);
int hist_entry__inc_addr_samples(struct hist_entry *self, u64 ip);
int hist_entry__inc_addr_samples(struct hist_entry *self, int evidx, u64 addr);
int hist_entry__annotate(struct hist_entry *self, struct list_head *head,
size_t privsize);
......@@ -118,18 +91,20 @@ bool hists__new_col_len(struct hists *self, enum hist_column col, u16 len);
#ifdef NO_NEWT_SUPPORT
static inline int hists__browse(struct hists *self __used,
const char *helpline __used,
const char *ev_name __used)
const char *ev_name __used, int evidx __used)
{
return 0;
}
static inline int hists__tui_browse_tree(struct rb_root *self __used,
const char *help __used)
const char *help __used,
int evidx __used)
{
return 0;
}
static inline int hist_entry__tui_annotate(struct hist_entry *self __used)
static inline int hist_entry__tui_annotate(struct hist_entry *self __used,
int evidx __used)
{
return 0;
}
......@@ -138,13 +113,13 @@ static inline int hist_entry__tui_annotate(struct hist_entry *self __used)
#else
#include <newt.h>
int hists__browse(struct hists *self, const char *helpline,
const char *ev_name);
int hist_entry__tui_annotate(struct hist_entry *self);
const char *ev_name, int evidx);
int hist_entry__tui_annotate(struct hist_entry *self, int evidx);
#define KEY_LEFT NEWT_KEY_LEFT
#define KEY_RIGHT NEWT_KEY_RIGHT
int hists__tui_browse_tree(struct rb_root *self, const char *help);
int hists__tui_browse_tree(struct rb_root *self, const char *help, int evidx);
#endif
unsigned int hists__sort_list_width(struct hists *self);
......
tools/perf/util/top.c
浏览文件 @ 075de90c
......@@ -200,6 +200,7 @@ void perf_top__find_widths(struct perf_top *top, struct rb_root *root,
for (nd = rb_first(root); nd; nd = rb_next(nd)) {
struct sym_entry *syme = rb_entry(nd, struct sym_entry, rb_node);
struct symbol *sym = sym_entry__symbol(syme);
if (++printed > top->print_entries ||
(int)syme->snap_count < top->count_filter)
......@@ -211,7 +212,7 @@ void perf_top__find_widths(struct perf_top *top, struct rb_root *root,
if (syme->map->dso->short_name_len > *dso_short_width)
*dso_short_width = syme->map->dso->short_name_len;
if (syme->name_len > *sym_width)
*sym_width = syme->name_len;
if (sym->namelen > *sym_width)
*sym_width = sym->namelen;
}
}
tools/perf/util/top.h
浏览文件 @ 075de90c
......@@ -11,17 +11,8 @@
struct perf_evlist;
struct perf_evsel;
struct source_line {
u64 eip;
unsigned long count[MAX_COUNTERS]; /* FIXME */
char *line;
struct source_line *next;
};
struct sym_entry_source {
struct source_line *source;
struct source_line *lines;
struct source_line **lines_tail;
struct list_head head;
pthread_mutex_t lock;
};
......@@ -31,7 +22,6 @@ struct sym_entry {
unsigned long snap_count;
double weight;
int skip;
u16 name_len;
u8 origin;
struct map *map;
struct sym_entry_source *src;
......
tools/perf/util/ui/browsers/annotate.c
浏览文件 @ 075de90c
#include "../browser.h"
#include "../helpline.h"
#include "../libslang.h"
#include "../../annotate.h"
#include "../../hist.h"
#include "../../sort.h"
#include "../../symbol.h"
#include "../../annotate.h"
static void ui__error_window(const char *fmt, ...)
{
......@@ -59,31 +61,33 @@ static void annotate_browser__write(struct ui_browser *self, void *entry, int ro
static double objdump_line__calc_percent(struct objdump_line *self,
struct list_head *head,
struct symbol *sym)
struct symbol *sym, int evidx)
{
double percent = 0.0;
if (self->offset != -1) {
int len = sym->end - sym->start;
unsigned int hits = 0;
struct sym_priv *priv = symbol__priv(sym);
struct sym_ext *sym_ext = priv->ext;
struct sym_hist *h = priv->hist;
struct annotation *notes = symbol__annotation(sym);
struct source_line *src_line = notes->src_line;
struct sym_hist *h = annotation__histogram(notes, evidx);
s64 offset = self->offset;
struct objdump_line *next = objdump__get_next_ip_line(head, self);
while (offset < (s64)len &&
(next == NULL || offset < next->offset)) {
if (sym_ext) {
percent += sym_ext[offset].percent;
if (src_line) {
percent += src_line[offset].percent;
} else
hits += h->ip[offset];
hits += h->addr[offset];
++offset;
}
if (sym_ext == NULL && h->sum)
/*
* If the percentage wasn't already calculated in
* symbol__get_source_line, do it now:
*/
if (src_line == NULL && h->sum)
percent = 100.0 * hits / h->sum;
}
......@@ -136,10 +140,10 @@ static void annotate_browser__set_top(struct annotate_browser *self,
static int annotate_browser__run(struct annotate_browser *self)
{
struct rb_node *nd;
struct hist_entry *he = self->b.priv;
struct symbol *sym = self->b.priv;
int key;
if (ui_browser__show(&self->b, he->ms.sym->name,
if (ui_browser__show(&self->b, sym->name,
"<-, -> or ESC: exit, TAB/shift+TAB: cycle thru samples") < 0)
return -1;
/*
......@@ -179,7 +183,12 @@ static int annotate_browser__run(struct annotate_browser *self)
return key;
}
int hist_entry__tui_annotate(struct hist_entry *self)
int hist_entry__tui_annotate(struct hist_entry *he, int evidx)
{
return symbol__tui_annotate(he->ms.sym, he->ms.map, evidx);
}
int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx)
{
struct objdump_line *pos, *n;
struct objdump_line_rb_node *rbpos;
......@@ -190,18 +199,18 @@ int hist_entry__tui_annotate(struct hist_entry *self)
.refresh = ui_browser__list_head_refresh,
.seek = ui_browser__list_head_seek,
.write = annotate_browser__write,
.priv = self,
.priv = sym,
},
};
int ret;
if (self->ms.sym == NULL)
if (sym == NULL)
return -1;
if (self->ms.map->dso->annotate_warned)
if (map->dso->annotate_warned)
return -1;
if (hist_entry__annotate(self, &head, sizeof(*rbpos)) < 0) {
if (symbol__annotate(sym, map, &head, sizeof(*rbpos)) < 0) {
ui__error_window(ui_helpline__last_msg);
return -1;
}
......@@ -214,7 +223,7 @@ int hist_entry__tui_annotate(struct hist_entry *self)
browser.b.width = line_len;
rbpos = objdump_line__rb(pos);
rbpos->idx = browser.b.nr_entries++;
rbpos->percent = objdump_line__calc_percent(pos, &head, self->ms.sym);
rbpos->percent = objdump_line__calc_percent(pos, &head, sym, evidx);
if (rbpos->percent < 0.01)
continue;
objdump__insert_line(&browser.entries, rbpos);
......
tools/perf/util/ui/browsers/hists.c
浏览文件 @ 075de90c
......@@ -797,7 +797,8 @@ static int hists__browser_title(struct hists *self, char *bf, size_t size,
return printed;
}
int hists__browse(struct hists *self, const char *helpline, const char *ev_name)
int hists__browse(struct hists *self, const char *helpline,
const char *ev_name, int evidx)
{
struct hist_browser *browser = hist_browser__new(self);
struct pstack *fstack;
......@@ -935,7 +936,7 @@ int hists__browse(struct hists *self, const char *helpline, const char *ev_name)
if (he == NULL)
continue;
hist_entry__tui_annotate(he);
hist_entry__tui_annotate(he, evidx);
} else if (choice == browse_map)
map__browse(browser->selection->map);
else if (choice == zoom_dso) {
......@@ -984,7 +985,7 @@ int hists__browse(struct hists *self, const char *helpline, const char *ev_name)
return key;
}
int hists__tui_browse_tree(struct rb_root *self, const char *help)
int hists__tui_browse_tree(struct rb_root *self, const char *help, int evidx)
{
struct rb_node *first = rb_first(self), *nd = first, *next;
int key = 0;
......@@ -993,7 +994,7 @@ int hists__tui_browse_tree(struct rb_root *self, const char *help)
struct hists *hists = rb_entry(nd, struct hists, rb_node);
const char *ev_name = __event_name(hists->type, hists->config);
key = hists__browse(hists, help, ev_name);
key = hists__browse(hists, help, ev_name, evidx);
switch (key) {
case NEWT_KEY_TAB:
next = rb_next(nd);
......
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