Merge branch 'perf/core' of git://github.com/acmel/linux into perf/core
This commit is contained in:
Коммит
c73a3cb356
|
@ -304,7 +304,7 @@ static void print_sym_table(void)
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|||
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hists__collapse_resort_threaded(&top.sym_evsel->hists);
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hists__output_resort_threaded(&top.sym_evsel->hists);
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hists__decay_entries(&top.sym_evsel->hists);
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hists__decay_entries_threaded(&top.sym_evsel->hists);
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hists__output_recalc_col_len(&top.sym_evsel->hists, winsize.ws_row - 3);
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putchar('\n');
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hists__fprintf(&top.sym_evsel->hists, NULL, false, false,
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|
@ -555,7 +555,7 @@ static void perf_top__sort_new_samples(void *arg)
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hists__collapse_resort_threaded(&t->sym_evsel->hists);
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hists__output_resort_threaded(&t->sym_evsel->hists);
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hists__decay_entries(&t->sym_evsel->hists);
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hists__decay_entries_threaded(&t->sym_evsel->hists);
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hists__output_recalc_col_len(&t->sym_evsel->hists, winsize.ws_row - 3);
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}
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@ -585,16 +585,31 @@ static void *display_thread(void *arg __used)
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tc.c_cc[VMIN] = 0;
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tc.c_cc[VTIME] = 0;
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pthread__unblock_sigwinch();
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repeat:
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delay_msecs = top.delay_secs * 1000;
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tcsetattr(0, TCSANOW, &tc);
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/* trash return*/
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getc(stdin);
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do {
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while (1) {
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print_sym_table();
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} while (!poll(&stdin_poll, 1, delay_msecs) == 1);
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/*
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* Either timeout expired or we got an EINTR due to SIGWINCH,
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* refresh screen in both cases.
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*/
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switch (poll(&stdin_poll, 1, delay_msecs)) {
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case 0:
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continue;
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case -1:
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if (errno == EINTR)
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continue;
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/* Fall trhu */
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default:
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goto process_hotkey;
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}
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}
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process_hotkey:
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c = getc(stdin);
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tcsetattr(0, TCSAFLUSH, &save);
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|
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@ -427,6 +427,24 @@ static void get_debugfs_mntpt(void)
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debugfs_mntpt[0] = '\0';
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}
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static void pthread__block_sigwinch(void)
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{
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sigset_t set;
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sigemptyset(&set);
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sigaddset(&set, SIGWINCH);
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pthread_sigmask(SIG_BLOCK, &set, NULL);
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}
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void pthread__unblock_sigwinch(void)
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{
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sigset_t set;
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sigemptyset(&set);
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sigaddset(&set, SIGWINCH);
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pthread_sigmask(SIG_UNBLOCK, &set, NULL);
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}
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int main(int argc, const char **argv)
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{
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const char *cmd;
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|
@ -480,6 +498,12 @@ int main(int argc, const char **argv)
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* time.
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*/
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setup_path();
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/*
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* Block SIGWINCH notifications so that the thread that wants it can
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* unblock and get syscalls like select interrupted instead of waiting
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* forever while the signal goes to some other non interested thread.
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*/
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pthread__block_sigwinch();
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while (1) {
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static int done_help;
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|
|
|
@ -183,4 +183,6 @@ struct ip_callchain {
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extern bool perf_host, perf_guest;
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||||
extern const char perf_version_string[];
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void pthread__unblock_sigwinch(void);
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#endif
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|
|
|
@ -1289,7 +1289,7 @@ int build_id_cache__remove_s(const char *sbuild_id, const char *debugdir)
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if (access(linkname, F_OK))
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goto out_free;
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|
||||
if (readlink(linkname, filename, size) < 0)
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if (readlink(linkname, filename, size - 1) < 0)
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goto out_free;
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if (unlink(linkname))
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|
|
|
@ -100,13 +100,15 @@ static void hist_entry__decay(struct hist_entry *he)
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|||
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static bool hists__decay_entry(struct hists *hists, struct hist_entry *he)
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||||
{
|
||||
if (he->period == 0)
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return true;
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||||
hists->stats.total_period -= he->period;
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hist_entry__decay(he);
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hists->stats.total_period += he->period;
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return he->period == 0;
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}
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void hists__decay_entries(struct hists *hists)
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static void __hists__decay_entries(struct hists *hists, bool threaded)
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{
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struct rb_node *next = rb_first(&hists->entries);
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struct hist_entry *n;
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||||
|
@ -114,11 +116,15 @@ void hists__decay_entries(struct hists *hists)
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|||
while (next) {
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n = rb_entry(next, struct hist_entry, rb_node);
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||||
next = rb_next(&n->rb_node);
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|
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if (hists__decay_entry(hists, n)) {
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/*
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* We may be annotating this, for instance, so keep it here in
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* case some it gets new samples, we'll eventually free it when
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* the user stops browsing and it agains gets fully decayed.
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*/
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if (hists__decay_entry(hists, n) && !n->used) {
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rb_erase(&n->rb_node, &hists->entries);
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|
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if (sort__need_collapse)
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if (sort__need_collapse || threaded)
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rb_erase(&n->rb_node_in, &hists->entries_collapsed);
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hist_entry__free(n);
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@ -127,6 +133,16 @@ void hists__decay_entries(struct hists *hists)
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}
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}
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void hists__decay_entries(struct hists *hists)
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{
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return __hists__decay_entries(hists, false);
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}
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void hists__decay_entries_threaded(struct hists *hists)
|
||||
{
|
||||
return __hists__decay_entries(hists, true);
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}
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|
||||
/*
|
||||
* histogram, sorted on item, collects periods
|
||||
*/
|
||||
|
|
|
@ -79,6 +79,7 @@ void hists__collapse_resort(struct hists *self);
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|||
void hists__collapse_resort_threaded(struct hists *hists);
|
||||
|
||||
void hists__decay_entries(struct hists *hists);
|
||||
void hists__decay_entries_threaded(struct hists *hists);
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||||
void hists__output_recalc_col_len(struct hists *hists, int max_rows);
|
||||
|
||||
void hists__inc_nr_events(struct hists *self, u32 type);
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||||
|
@ -103,16 +104,20 @@ struct perf_evlist;
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|||
#ifdef NO_NEWT_SUPPORT
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||||
static inline
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||||
int perf_evlist__tui_browse_hists(struct perf_evlist *evlist __used,
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const char *help __used, void(*timer)(void *arg) __used, void *arg,
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||||
const char *help __used,
|
||||
void(*timer)(void *arg) __used,
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||||
void *arg __used,
|
||||
int refresh __used)
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||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static inline int hist_entry__tui_annotate(struct hist_entry *self __used,
|
||||
int evidx __used, int nr_events __used,
|
||||
int evidx __used,
|
||||
int nr_events __used,
|
||||
void(*timer)(void *arg) __used,
|
||||
void *arg __used, int delay_secs __used);
|
||||
void *arg __used,
|
||||
int delay_secs __used)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
|
|
@ -64,6 +64,7 @@ struct hist_entry {
|
|||
|
||||
bool init_have_children;
|
||||
char level;
|
||||
bool used;
|
||||
u8 filtered;
|
||||
struct symbol *parent;
|
||||
union {
|
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|
|
|
@ -1,4 +1,7 @@
|
|||
#include "../util.h"
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#include "../../perf.h"
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#include "libslang.h"
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#include <newt.h>
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#include "ui.h"
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#include <linux/compiler.h>
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#include <linux/list.h>
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|
@ -8,8 +11,8 @@
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#include "browser.h"
|
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#include "helpline.h"
|
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#include "../color.h"
|
||||
#include "../util.h"
|
||||
#include <stdio.h>
|
||||
|
||||
int newtGetKey(void);
|
||||
|
||||
static int ui_browser__percent_color(double percent, bool current)
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{
|
||||
|
@ -39,31 +42,62 @@ void ui_browser__gotorc(struct ui_browser *self, int y, int x)
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SLsmg_gotorc(self->y + y, self->x + x);
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||||
}
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||||
|
||||
static struct list_head *
|
||||
ui_browser__list_head_filter_entries(struct ui_browser *browser,
|
||||
struct list_head *pos)
|
||||
{
|
||||
do {
|
||||
if (!browser->filter || !browser->filter(browser, pos))
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return pos;
|
||||
pos = pos->next;
|
||||
} while (pos != browser->entries);
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|
||||
return NULL;
|
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}
|
||||
|
||||
static struct list_head *
|
||||
ui_browser__list_head_filter_prev_entries(struct ui_browser *browser,
|
||||
struct list_head *pos)
|
||||
{
|
||||
do {
|
||||
if (!browser->filter || !browser->filter(browser, pos))
|
||||
return pos;
|
||||
pos = pos->prev;
|
||||
} while (pos != browser->entries);
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
void ui_browser__list_head_seek(struct ui_browser *self, off_t offset, int whence)
|
||||
{
|
||||
struct list_head *head = self->entries;
|
||||
struct list_head *pos;
|
||||
|
||||
if (self->nr_entries == 0)
|
||||
return;
|
||||
|
||||
switch (whence) {
|
||||
case SEEK_SET:
|
||||
pos = head->next;
|
||||
pos = ui_browser__list_head_filter_entries(self, head->next);
|
||||
break;
|
||||
case SEEK_CUR:
|
||||
pos = self->top;
|
||||
break;
|
||||
case SEEK_END:
|
||||
pos = head->prev;
|
||||
pos = ui_browser__list_head_filter_prev_entries(self, head->prev);
|
||||
break;
|
||||
default:
|
||||
return;
|
||||
}
|
||||
|
||||
assert(pos != NULL);
|
||||
|
||||
if (offset > 0) {
|
||||
while (offset-- != 0)
|
||||
pos = pos->next;
|
||||
pos = ui_browser__list_head_filter_entries(self, pos->next);
|
||||
} else {
|
||||
while (offset++ != 0)
|
||||
pos = pos->prev;
|
||||
pos = ui_browser__list_head_filter_prev_entries(self, pos->prev);
|
||||
}
|
||||
|
||||
self->top = pos;
|
||||
|
@ -127,11 +161,8 @@ bool ui_browser__is_current_entry(struct ui_browser *self, unsigned row)
|
|||
|
||||
void ui_browser__refresh_dimensions(struct ui_browser *self)
|
||||
{
|
||||
int cols, rows;
|
||||
newtGetScreenSize(&cols, &rows);
|
||||
|
||||
self->width = cols - 1;
|
||||
self->height = rows - 2;
|
||||
self->width = SLtt_Screen_Cols - 1;
|
||||
self->height = SLtt_Screen_Rows - 2;
|
||||
self->y = 1;
|
||||
self->x = 0;
|
||||
}
|
||||
|
@ -142,26 +173,11 @@ void ui_browser__reset_index(struct ui_browser *self)
|
|||
self->seek(self, 0, SEEK_SET);
|
||||
}
|
||||
|
||||
void ui_browser__add_exit_key(struct ui_browser *self, int key)
|
||||
{
|
||||
newtFormAddHotKey(self->form, key);
|
||||
}
|
||||
|
||||
void ui_browser__add_exit_keys(struct ui_browser *self, int keys[])
|
||||
{
|
||||
int i = 0;
|
||||
|
||||
while (keys[i] && i < 64) {
|
||||
ui_browser__add_exit_key(self, keys[i]);
|
||||
++i;
|
||||
}
|
||||
}
|
||||
|
||||
void __ui_browser__show_title(struct ui_browser *browser, const char *title)
|
||||
{
|
||||
SLsmg_gotorc(0, 0);
|
||||
ui_browser__set_color(browser, NEWT_COLORSET_ROOT);
|
||||
slsmg_write_nstring(title, browser->width);
|
||||
slsmg_write_nstring(title, browser->width + 1);
|
||||
}
|
||||
|
||||
void ui_browser__show_title(struct ui_browser *browser, const char *title)
|
||||
|
@ -174,77 +190,143 @@ void ui_browser__show_title(struct ui_browser *browser, const char *title)
|
|||
int ui_browser__show(struct ui_browser *self, const char *title,
|
||||
const char *helpline, ...)
|
||||
{
|
||||
int err;
|
||||
va_list ap;
|
||||
int keys[] = { NEWT_KEY_UP, NEWT_KEY_DOWN, NEWT_KEY_PGUP,
|
||||
NEWT_KEY_PGDN, NEWT_KEY_HOME, NEWT_KEY_END, ' ',
|
||||
NEWT_KEY_LEFT, NEWT_KEY_ESCAPE, 'q', CTRL('c'), 0 };
|
||||
|
||||
if (self->form != NULL)
|
||||
newtFormDestroy(self->form);
|
||||
|
||||
ui_browser__refresh_dimensions(self);
|
||||
self->form = newtForm(NULL, NULL, 0);
|
||||
if (self->form == NULL)
|
||||
return -1;
|
||||
|
||||
self->sb = newtVerticalScrollbar(self->width, 1, self->height,
|
||||
HE_COLORSET_NORMAL,
|
||||
HE_COLORSET_SELECTED);
|
||||
if (self->sb == NULL)
|
||||
return -1;
|
||||
|
||||
pthread_mutex_lock(&ui__lock);
|
||||
__ui_browser__show_title(self, title);
|
||||
|
||||
ui_browser__add_exit_keys(self, keys);
|
||||
newtFormAddComponent(self->form, self->sb);
|
||||
self->title = title;
|
||||
free(self->helpline);
|
||||
self->helpline = NULL;
|
||||
|
||||
va_start(ap, helpline);
|
||||
ui_helpline__vpush(helpline, ap);
|
||||
err = vasprintf(&self->helpline, helpline, ap);
|
||||
va_end(ap);
|
||||
if (err > 0)
|
||||
ui_helpline__push(self->helpline);
|
||||
pthread_mutex_unlock(&ui__lock);
|
||||
return 0;
|
||||
return err ? 0 : -1;
|
||||
}
|
||||
|
||||
void ui_browser__hide(struct ui_browser *self)
|
||||
void ui_browser__hide(struct ui_browser *browser __used)
|
||||
{
|
||||
pthread_mutex_lock(&ui__lock);
|
||||
newtFormDestroy(self->form);
|
||||
self->form = NULL;
|
||||
ui_helpline__pop();
|
||||
pthread_mutex_unlock(&ui__lock);
|
||||
}
|
||||
|
||||
int ui_browser__refresh(struct ui_browser *self)
|
||||
static void ui_browser__scrollbar_set(struct ui_browser *browser)
|
||||
{
|
||||
int height = browser->height, h = 0, pct = 0,
|
||||
col = browser->width,
|
||||
row = browser->y - 1;
|
||||
|
||||
if (browser->nr_entries > 1) {
|
||||
pct = ((browser->index * (browser->height - 1)) /
|
||||
(browser->nr_entries - 1));
|
||||
}
|
||||
|
||||
while (h < height) {
|
||||
ui_browser__gotorc(browser, row++, col);
|
||||
SLsmg_set_char_set(1);
|
||||
SLsmg_write_char(h == pct ? SLSMG_DIAMOND_CHAR : SLSMG_BOARD_CHAR);
|
||||
SLsmg_set_char_set(0);
|
||||
++h;
|
||||
}
|
||||
}
|
||||
|
||||
static int __ui_browser__refresh(struct ui_browser *browser)
|
||||
{
|
||||
int row;
|
||||
|
||||
row = browser->refresh(browser);
|
||||
ui_browser__set_color(browser, HE_COLORSET_NORMAL);
|
||||
SLsmg_fill_region(browser->y + row, browser->x,
|
||||
browser->height - row, browser->width, ' ');
|
||||
ui_browser__scrollbar_set(browser);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int ui_browser__refresh(struct ui_browser *browser)
|
||||
{
|
||||
pthread_mutex_lock(&ui__lock);
|
||||
newtScrollbarSet(self->sb, self->index, self->nr_entries - 1);
|
||||
row = self->refresh(self);
|
||||
ui_browser__set_color(self, HE_COLORSET_NORMAL);
|
||||
SLsmg_fill_region(self->y + row, self->x,
|
||||
self->height - row, self->width, ' ');
|
||||
__ui_browser__refresh(browser);
|
||||
pthread_mutex_unlock(&ui__lock);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int ui_browser__run(struct ui_browser *self)
|
||||
/*
|
||||
* Here we're updating nr_entries _after_ we started browsing, i.e. we have to
|
||||
* forget about any reference to any entry in the underlying data structure,
|
||||
* that is why we do a SEEK_SET. Think about 'perf top' in the hists browser
|
||||
* after an output_resort and hist decay.
|
||||
*/
|
||||
void ui_browser__update_nr_entries(struct ui_browser *browser, u32 nr_entries)
|
||||
{
|
||||
struct newtExitStruct es;
|
||||
off_t offset = nr_entries - browser->nr_entries;
|
||||
|
||||
if (ui_browser__refresh(self) < 0)
|
||||
return -1;
|
||||
browser->nr_entries = nr_entries;
|
||||
|
||||
if (offset < 0) {
|
||||
if (browser->top_idx < (u64)-offset)
|
||||
offset = -browser->top_idx;
|
||||
|
||||
browser->index += offset;
|
||||
browser->top_idx += offset;
|
||||
}
|
||||
|
||||
browser->top = NULL;
|
||||
browser->seek(browser, browser->top_idx, SEEK_SET);
|
||||
}
|
||||
|
||||
int ui_browser__run(struct ui_browser *self, int delay_secs)
|
||||
{
|
||||
int err, key;
|
||||
struct timeval timeout, *ptimeout = delay_secs ? &timeout : NULL;
|
||||
|
||||
pthread__unblock_sigwinch();
|
||||
|
||||
while (1) {
|
||||
off_t offset;
|
||||
fd_set read_set;
|
||||
|
||||
newtFormRun(self->form, &es);
|
||||
|
||||
if (es.reason != NEWT_EXIT_HOTKEY)
|
||||
pthread_mutex_lock(&ui__lock);
|
||||
err = __ui_browser__refresh(self);
|
||||
SLsmg_refresh();
|
||||
pthread_mutex_unlock(&ui__lock);
|
||||
if (err < 0)
|
||||
break;
|
||||
switch (es.u.key) {
|
||||
|
||||
FD_ZERO(&read_set);
|
||||
FD_SET(0, &read_set);
|
||||
|
||||
if (delay_secs) {
|
||||
timeout.tv_sec = delay_secs;
|
||||
timeout.tv_usec = 0;
|
||||
}
|
||||
|
||||
err = select(1, &read_set, NULL, NULL, ptimeout);
|
||||
if (err > 0 && FD_ISSET(0, &read_set))
|
||||
key = newtGetKey();
|
||||
else if (err == 0)
|
||||
break;
|
||||
else {
|
||||
pthread_mutex_lock(&ui__lock);
|
||||
SLtt_get_screen_size();
|
||||
SLsmg_reinit_smg();
|
||||
pthread_mutex_unlock(&ui__lock);
|
||||
ui_browser__refresh_dimensions(self);
|
||||
__ui_browser__show_title(self, self->title);
|
||||
ui_helpline__puts(self->helpline);
|
||||
continue;
|
||||
}
|
||||
|
||||
switch (key) {
|
||||
case NEWT_KEY_DOWN:
|
||||
if (self->index == self->nr_entries - 1)
|
||||
break;
|
||||
|
@ -301,10 +383,8 @@ int ui_browser__run(struct ui_browser *self)
|
|||
self->seek(self, -offset, SEEK_END);
|
||||
break;
|
||||
default:
|
||||
return es.u.key;
|
||||
return key;
|
||||
}
|
||||
if (ui_browser__refresh(self) < 0)
|
||||
return -1;
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
|
@ -316,27 +396,29 @@ unsigned int ui_browser__list_head_refresh(struct ui_browser *self)
|
|||
int row = 0;
|
||||
|
||||
if (self->top == NULL || self->top == self->entries)
|
||||
self->top = head->next;
|
||||
self->top = ui_browser__list_head_filter_entries(self, head->next);
|
||||
|
||||
pos = self->top;
|
||||
|
||||
list_for_each_from(pos, head) {
|
||||
if (!self->filter || !self->filter(self, pos)) {
|
||||
ui_browser__gotorc(self, row, 0);
|
||||
self->write(self, pos, row);
|
||||
if (++row == self->height)
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return row;
|
||||
}
|
||||
|
||||
static struct newtPercentTreeColors {
|
||||
static struct ui_browser__colors {
|
||||
const char *topColorFg, *topColorBg;
|
||||
const char *mediumColorFg, *mediumColorBg;
|
||||
const char *normalColorFg, *normalColorBg;
|
||||
const char *selColorFg, *selColorBg;
|
||||
const char *codeColorFg, *codeColorBg;
|
||||
} defaultPercentTreeColors = {
|
||||
} ui_browser__default_colors = {
|
||||
"red", "lightgray",
|
||||
"green", "lightgray",
|
||||
"black", "lightgray",
|
||||
|
@ -346,7 +428,7 @@ static struct newtPercentTreeColors {
|
|||
|
||||
void ui_browser__init(void)
|
||||
{
|
||||
struct newtPercentTreeColors *c = &defaultPercentTreeColors;
|
||||
struct ui_browser__colors *c = &ui_browser__default_colors;
|
||||
|
||||
sltt_set_color(HE_COLORSET_TOP, NULL, c->topColorFg, c->topColorBg);
|
||||
sltt_set_color(HE_COLORSET_MEDIUM, NULL, c->mediumColorFg, c->mediumColorBg);
|
||||
|
|
|
@ -2,7 +2,6 @@
|
|||
#define _PERF_UI_BROWSER_H_ 1
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <newt.h>
|
||||
#include <sys/types.h>
|
||||
#include "../types.h"
|
||||
|
||||
|
@ -13,14 +12,16 @@
|
|||
#define HE_COLORSET_CODE 54
|
||||
|
||||
struct ui_browser {
|
||||
newtComponent form, sb;
|
||||
u64 index, top_idx;
|
||||
void *top, *entries;
|
||||
u16 y, x, width, height;
|
||||
void *priv;
|
||||
const char *title;
|
||||
char *helpline;
|
||||
unsigned int (*refresh)(struct ui_browser *self);
|
||||
void (*write)(struct ui_browser *self, void *entry, int row);
|
||||
void (*seek)(struct ui_browser *self, off_t offset, int whence);
|
||||
bool (*filter)(struct ui_browser *self, void *entry);
|
||||
u32 nr_entries;
|
||||
};
|
||||
|
||||
|
@ -32,15 +33,14 @@ void ui_browser__refresh_dimensions(struct ui_browser *self);
|
|||
void ui_browser__reset_index(struct ui_browser *self);
|
||||
|
||||
void ui_browser__gotorc(struct ui_browser *self, int y, int x);
|
||||
void ui_browser__add_exit_key(struct ui_browser *self, int key);
|
||||
void ui_browser__add_exit_keys(struct ui_browser *self, int keys[]);
|
||||
void __ui_browser__show_title(struct ui_browser *browser, const char *title);
|
||||
void ui_browser__show_title(struct ui_browser *browser, const char *title);
|
||||
int ui_browser__show(struct ui_browser *self, const char *title,
|
||||
const char *helpline, ...);
|
||||
void ui_browser__hide(struct ui_browser *self);
|
||||
int ui_browser__refresh(struct ui_browser *self);
|
||||
int ui_browser__run(struct ui_browser *self);
|
||||
int ui_browser__run(struct ui_browser *browser, int delay_secs);
|
||||
void ui_browser__update_nr_entries(struct ui_browser *browser, u32 nr_entries);
|
||||
|
||||
void ui_browser__rb_tree_seek(struct ui_browser *self, off_t offset, int whence);
|
||||
unsigned int ui_browser__rb_tree_refresh(struct ui_browser *self);
|
||||
|
|
|
@ -21,12 +21,16 @@ struct annotate_browser {
|
|||
struct rb_root entries;
|
||||
struct rb_node *curr_hot;
|
||||
struct objdump_line *selection;
|
||||
int nr_asm_entries;
|
||||
int nr_entries;
|
||||
bool hide_src_code;
|
||||
};
|
||||
|
||||
struct objdump_line_rb_node {
|
||||
struct rb_node rb_node;
|
||||
double percent;
|
||||
u32 idx;
|
||||
int idx_asm;
|
||||
};
|
||||
|
||||
static inline
|
||||
|
@ -35,10 +39,22 @@ struct objdump_line_rb_node *objdump_line__rb(struct objdump_line *self)
|
|||
return (struct objdump_line_rb_node *)(self + 1);
|
||||
}
|
||||
|
||||
static bool objdump_line__filter(struct ui_browser *browser, void *entry)
|
||||
{
|
||||
struct annotate_browser *ab = container_of(browser, struct annotate_browser, b);
|
||||
|
||||
if (ab->hide_src_code) {
|
||||
struct objdump_line *ol = list_entry(entry, struct objdump_line, node);
|
||||
return ol->offset == -1;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
static void annotate_browser__write(struct ui_browser *self, void *entry, int row)
|
||||
{
|
||||
struct annotate_browser *ab = container_of(self, struct annotate_browser, b);
|
||||
struct objdump_line *ol = rb_entry(entry, struct objdump_line, node);
|
||||
struct objdump_line *ol = list_entry(entry, struct objdump_line, node);
|
||||
bool current_entry = ui_browser__is_current_entry(self, row);
|
||||
int width = self->width;
|
||||
|
||||
|
@ -168,6 +184,45 @@ static void annotate_browser__calc_percent(struct annotate_browser *browser,
|
|||
browser->curr_hot = rb_last(&browser->entries);
|
||||
}
|
||||
|
||||
static bool annotate_browser__toggle_source(struct annotate_browser *browser)
|
||||
{
|
||||
struct objdump_line *ol;
|
||||
struct objdump_line_rb_node *olrb;
|
||||
off_t offset = browser->b.index - browser->b.top_idx;
|
||||
|
||||
browser->b.seek(&browser->b, offset, SEEK_CUR);
|
||||
ol = list_entry(browser->b.top, struct objdump_line, node);
|
||||
olrb = objdump_line__rb(ol);
|
||||
|
||||
if (browser->hide_src_code) {
|
||||
if (olrb->idx_asm < offset)
|
||||
offset = olrb->idx;
|
||||
|
||||
browser->b.nr_entries = browser->nr_entries;
|
||||
browser->hide_src_code = false;
|
||||
browser->b.seek(&browser->b, -offset, SEEK_CUR);
|
||||
browser->b.top_idx = olrb->idx - offset;
|
||||
browser->b.index = olrb->idx;
|
||||
} else {
|
||||
if (olrb->idx_asm < 0) {
|
||||
ui_helpline__puts("Only available for assembly lines.");
|
||||
browser->b.seek(&browser->b, -offset, SEEK_CUR);
|
||||
return false;
|
||||
}
|
||||
|
||||
if (olrb->idx_asm < offset)
|
||||
offset = olrb->idx_asm;
|
||||
|
||||
browser->b.nr_entries = browser->nr_asm_entries;
|
||||
browser->hide_src_code = true;
|
||||
browser->b.seek(&browser->b, -offset, SEEK_CUR);
|
||||
browser->b.top_idx = olrb->idx_asm - offset;
|
||||
browser->b.index = olrb->idx_asm;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
static int annotate_browser__run(struct annotate_browser *self, int evidx,
|
||||
int nr_events, void(*timer)(void *arg),
|
||||
void *arg, int delay_secs)
|
||||
|
@ -175,20 +230,14 @@ static int annotate_browser__run(struct annotate_browser *self, int evidx,
|
|||
struct rb_node *nd = NULL;
|
||||
struct map_symbol *ms = self->b.priv;
|
||||
struct symbol *sym = ms->sym;
|
||||
/*
|
||||
* RIGHT To allow builtin-annotate to cycle thru multiple symbols by
|
||||
* examining the exit key for this function.
|
||||
*/
|
||||
int exit_keys[] = { 'H', NEWT_KEY_TAB, NEWT_KEY_UNTAB,
|
||||
NEWT_KEY_RIGHT, NEWT_KEY_ENTER, 0 };
|
||||
const char *help = "<-, ESC: exit, TAB/shift+TAB: cycle hottest lines, "
|
||||
"H: Hottest, -> Line action, S -> Toggle source "
|
||||
"code view";
|
||||
int key;
|
||||
|
||||
if (ui_browser__show(&self->b, sym->name,
|
||||
"<- or ESC: exit, TAB/shift+TAB: "
|
||||
"cycle hottest lines, H: Hottest, -> Line action") < 0)
|
||||
if (ui_browser__show(&self->b, sym->name, help) < 0)
|
||||
return -1;
|
||||
|
||||
ui_browser__add_exit_keys(&self->b, exit_keys);
|
||||
annotate_browser__calc_percent(self, evidx);
|
||||
|
||||
if (self->curr_hot)
|
||||
|
@ -196,11 +245,8 @@ static int annotate_browser__run(struct annotate_browser *self, int evidx,
|
|||
|
||||
nd = self->curr_hot;
|
||||
|
||||
if (delay_secs != 0)
|
||||
newtFormSetTimer(self->b.form, delay_secs * 1000);
|
||||
|
||||
while (1) {
|
||||
key = ui_browser__run(&self->b);
|
||||
key = ui_browser__run(&self->b, delay_secs);
|
||||
|
||||
if (delay_secs != 0) {
|
||||
annotate_browser__calc_percent(self, evidx);
|
||||
|
@ -244,6 +290,10 @@ static int annotate_browser__run(struct annotate_browser *self, int evidx,
|
|||
case 'H':
|
||||
nd = self->curr_hot;
|
||||
break;
|
||||
case 'S':
|
||||
if (annotate_browser__toggle_source(self))
|
||||
ui_helpline__puts(help);
|
||||
continue;
|
||||
case NEWT_KEY_ENTER:
|
||||
case NEWT_KEY_RIGHT:
|
||||
if (self->selection == NULL) {
|
||||
|
@ -295,8 +345,13 @@ static int annotate_browser__run(struct annotate_browser *self, int evidx,
|
|||
timer, arg, delay_secs);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
case NEWT_KEY_LEFT:
|
||||
case NEWT_KEY_ESCAPE:
|
||||
case 'q':
|
||||
case CTRL('c'):
|
||||
goto out;
|
||||
default:
|
||||
continue;
|
||||
}
|
||||
|
||||
if (nd != NULL)
|
||||
|
@ -329,6 +384,7 @@ int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx,
|
|||
.refresh = ui_browser__list_head_refresh,
|
||||
.seek = ui_browser__list_head_seek,
|
||||
.write = annotate_browser__write,
|
||||
.filter = objdump_line__filter,
|
||||
.priv = &ms,
|
||||
},
|
||||
};
|
||||
|
@ -356,9 +412,14 @@ int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx,
|
|||
if (browser.b.width < line_len)
|
||||
browser.b.width = line_len;
|
||||
rbpos = objdump_line__rb(pos);
|
||||
rbpos->idx = browser.b.nr_entries++;
|
||||
rbpos->idx = browser.nr_entries++;
|
||||
if (pos->offset != -1)
|
||||
rbpos->idx_asm = browser.nr_asm_entries++;
|
||||
else
|
||||
rbpos->idx_asm = -1;
|
||||
}
|
||||
|
||||
browser.b.nr_entries = browser.nr_entries;
|
||||
browser.b.entries = ¬es->src->source,
|
||||
browser.b.width += 18; /* Percentage */
|
||||
ret = annotate_browser__run(&browser, evidx, nr_events,
|
||||
|
|
|
@ -301,11 +301,7 @@ static int hist_browser__run(struct hist_browser *self, const char *ev_name,
|
|||
void(*timer)(void *arg), void *arg, int delay_secs)
|
||||
{
|
||||
int key;
|
||||
int delay_msecs = delay_secs * 1000;
|
||||
char title[160];
|
||||
int sym_exit_keys[] = { 'a', 'h', 'C', 'd', 'E', 't', 0, };
|
||||
int exit_keys[] = { '?', 'h', 'D', NEWT_KEY_LEFT, NEWT_KEY_RIGHT,
|
||||
NEWT_KEY_TAB, NEWT_KEY_UNTAB, NEWT_KEY_ENTER, 0, };
|
||||
|
||||
self->b.entries = &self->hists->entries;
|
||||
self->b.nr_entries = self->hists->nr_entries;
|
||||
|
@ -318,27 +314,14 @@ static int hist_browser__run(struct hist_browser *self, const char *ev_name,
|
|||
"Press '?' for help on key bindings") < 0)
|
||||
return -1;
|
||||
|
||||
if (timer != NULL)
|
||||
newtFormSetTimer(self->b.form, delay_msecs);
|
||||
|
||||
ui_browser__add_exit_keys(&self->b, exit_keys);
|
||||
if (self->has_symbols)
|
||||
ui_browser__add_exit_keys(&self->b, sym_exit_keys);
|
||||
|
||||
while (1) {
|
||||
key = ui_browser__run(&self->b);
|
||||
key = ui_browser__run(&self->b, delay_secs);
|
||||
|
||||
switch (key) {
|
||||
case -1:
|
||||
/* FIXME we need to check if it was es.reason == NEWT_EXIT_TIMER */
|
||||
timer(arg);
|
||||
/*
|
||||
* The timer may have changed the number of entries.
|
||||
* XXX: Find better way to keep this in synch, probably
|
||||
* removing this timer function altogether and just sync
|
||||
* using the hists->lock...
|
||||
*/
|
||||
self->b.nr_entries = self->hists->nr_entries;
|
||||
ui_browser__update_nr_entries(&self->b, self->hists->nr_entries);
|
||||
hists__browser_title(self->hists, title, sizeof(title),
|
||||
ev_name, self->dso_filter,
|
||||
self->thread_filter);
|
||||
|
@ -617,14 +600,23 @@ static int hist_browser__show_entry(struct hist_browser *self,
|
|||
return printed;
|
||||
}
|
||||
|
||||
static void ui_browser__hists_init_top(struct ui_browser *browser)
|
||||
{
|
||||
if (browser->top == NULL) {
|
||||
struct hist_browser *hb;
|
||||
|
||||
hb = container_of(browser, struct hist_browser, b);
|
||||
browser->top = rb_first(&hb->hists->entries);
|
||||
}
|
||||
}
|
||||
|
||||
static unsigned int hist_browser__refresh(struct ui_browser *self)
|
||||
{
|
||||
unsigned row = 0;
|
||||
struct rb_node *nd;
|
||||
struct hist_browser *hb = container_of(self, struct hist_browser, b);
|
||||
|
||||
if (self->top == NULL)
|
||||
self->top = rb_first(&hb->hists->entries);
|
||||
ui_browser__hists_init_top(self);
|
||||
|
||||
for (nd = self->top; nd; nd = rb_next(nd)) {
|
||||
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
|
||||
|
@ -676,6 +668,8 @@ static void ui_browser__hists_seek(struct ui_browser *self,
|
|||
if (self->nr_entries == 0)
|
||||
return;
|
||||
|
||||
ui_browser__hists_init_top(self);
|
||||
|
||||
switch (whence) {
|
||||
case SEEK_SET:
|
||||
nd = hists__filter_entries(rb_first(self->entries));
|
||||
|
@ -931,8 +925,11 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
|
|||
!ui__dialog_yesno("Do you really want to exit?"))
|
||||
continue;
|
||||
/* Fall thru */
|
||||
default:
|
||||
case 'q':
|
||||
case CTRL('c'):
|
||||
goto out_free_stack;
|
||||
default:
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!browser->has_symbols)
|
||||
|
@ -982,9 +979,14 @@ do_annotate:
|
|||
he = hist_browser__selected_entry(browser);
|
||||
if (he == NULL)
|
||||
continue;
|
||||
|
||||
/*
|
||||
* Don't let this be freed, say, by hists__decay_entry.
|
||||
*/
|
||||
he->used = true;
|
||||
hist_entry__tui_annotate(he, evsel->idx, nr_events,
|
||||
timer, arg, delay_secs);
|
||||
he->used = false;
|
||||
ui_browser__update_nr_entries(&browser->b, browser->hists->nr_entries);
|
||||
} else if (choice == browse_map)
|
||||
map__browse(browser->selection->map);
|
||||
else if (choice == zoom_dso) {
|
||||
|
@ -1061,8 +1063,6 @@ static int perf_evsel_menu__run(struct perf_evsel_menu *menu,
|
|||
int nr_events, const char *help,
|
||||
void(*timer)(void *arg), void *arg, int delay_secs)
|
||||
{
|
||||
int exit_keys[] = { NEWT_KEY_ENTER, NEWT_KEY_RIGHT, 0, };
|
||||
int delay_msecs = delay_secs * 1000;
|
||||
struct perf_evlist *evlist = menu->b.priv;
|
||||
struct perf_evsel *pos;
|
||||
const char *ev_name, *title = "Available samples";
|
||||
|
@ -1072,13 +1072,8 @@ static int perf_evsel_menu__run(struct perf_evsel_menu *menu,
|
|||
"ESC: exit, ENTER|->: Browse histograms") < 0)
|
||||
return -1;
|
||||
|
||||
if (timer != NULL)
|
||||
newtFormSetTimer(menu->b.form, delay_msecs);
|
||||
|
||||
ui_browser__add_exit_keys(&menu->b, exit_keys);
|
||||
|
||||
while (1) {
|
||||
key = ui_browser__run(&menu->b);
|
||||
key = ui_browser__run(&menu->b, delay_secs);
|
||||
|
||||
switch (key) {
|
||||
case -1:
|
||||
|
@ -1090,44 +1085,53 @@ static int perf_evsel_menu__run(struct perf_evsel_menu *menu,
|
|||
if (!menu->selection)
|
||||
continue;
|
||||
pos = menu->selection;
|
||||
perf_evlist__set_selected(evlist, pos);
|
||||
browse_hists:
|
||||
perf_evlist__set_selected(evlist, pos);
|
||||
/*
|
||||
* Give the calling tool a chance to populate the non
|
||||
* default evsel resorted hists tree.
|
||||
*/
|
||||
if (timer)
|
||||
timer(arg);
|
||||
ev_name = event_name(pos);
|
||||
key = perf_evsel__hists_browse(pos, nr_events, help,
|
||||
ev_name, true, timer,
|
||||
arg, delay_secs);
|
||||
ui_browser__show_title(&menu->b, title);
|
||||
break;
|
||||
case NEWT_KEY_LEFT:
|
||||
continue;
|
||||
case NEWT_KEY_ESCAPE:
|
||||
if (!ui__dialog_yesno("Do you really want to exit?"))
|
||||
continue;
|
||||
/* Fall thru */
|
||||
default:
|
||||
goto out;
|
||||
}
|
||||
|
||||
switch (key) {
|
||||
case NEWT_KEY_TAB:
|
||||
if (pos->node.next == &evlist->entries)
|
||||
pos = list_entry(evlist->entries.next, struct perf_evsel, node);
|
||||
else
|
||||
pos = list_entry(pos->node.next, struct perf_evsel, node);
|
||||
perf_evlist__set_selected(evlist, pos);
|
||||
goto browse_hists;
|
||||
case NEWT_KEY_UNTAB:
|
||||
if (pos->node.prev == &evlist->entries)
|
||||
pos = list_entry(evlist->entries.prev, struct perf_evsel, node);
|
||||
else
|
||||
pos = list_entry(pos->node.prev, struct perf_evsel, node);
|
||||
perf_evlist__set_selected(evlist, pos);
|
||||
goto browse_hists;
|
||||
case NEWT_KEY_ESCAPE:
|
||||
if (!ui__dialog_yesno("Do you really want to exit?"))
|
||||
continue;
|
||||
/* Fall thru */
|
||||
case 'q':
|
||||
case CTRL('c'):
|
||||
goto out;
|
||||
default:
|
||||
break;
|
||||
continue;
|
||||
}
|
||||
case NEWT_KEY_LEFT:
|
||||
continue;
|
||||
case NEWT_KEY_ESCAPE:
|
||||
if (!ui__dialog_yesno("Do you really want to exit?"))
|
||||
continue;
|
||||
/* Fall thru */
|
||||
case 'q':
|
||||
case CTRL('c'):
|
||||
goto out;
|
||||
default:
|
||||
continue;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
@ -1,5 +1,6 @@
|
|||
#include "../libslang.h"
|
||||
#include <elf.h>
|
||||
#include <newt.h>
|
||||
#include <inttypes.h>
|
||||
#include <sys/ttydefaults.h>
|
||||
#include <ctype.h>
|
||||
|
@ -108,11 +109,8 @@ static int map_browser__run(struct map_browser *self)
|
|||
verbose ? "" : "restart with -v to use") < 0)
|
||||
return -1;
|
||||
|
||||
if (verbose)
|
||||
ui_browser__add_exit_key(&self->b, '/');
|
||||
|
||||
while (1) {
|
||||
key = ui_browser__run(&self->b);
|
||||
key = ui_browser__run(&self->b, 0);
|
||||
|
||||
if (verbose && key == '/')
|
||||
map_browser__search(self);
|
||||
|
|
|
@ -1,6 +1,8 @@
|
|||
#ifndef _PERF_UI_HELPLINE_H_
|
||||
#define _PERF_UI_HELPLINE_H_ 1
|
||||
|
||||
#include <stdio.h>
|
||||
|
||||
void ui_helpline__init(void);
|
||||
void ui_helpline__pop(void);
|
||||
void ui_helpline__push(const char *msg);
|
||||
|
|
Загрузка…
Ссылка в новой задаче