#include <stdio.h>
-#include "../libslang.h"
#include <stdlib.h>
#include <string.h>
#include <linux/rbtree.h>
struct hists *hists;
struct hist_entry *he_selection;
struct map_symbol *selection;
+ struct hist_browser_timer *hbt;
+ struct pstack *pstack;
+ struct perf_env *env;
int print_seq;
bool show_dso;
bool show_headers;
struct hist_entry *he =
rb_entry(nd, struct hist_entry, rb_node);
- if (he->ms.unfolded)
+ if (he->unfolded)
unfolded_rows += he->nr_rows;
}
return unfolded_rows;
return unfolded ? '-' : '+';
}
-static char map_symbol__folded(const struct map_symbol *ms)
-{
- return ms->has_children ? tree__folded_sign(ms->unfolded) : ' ';
-}
-
static char hist_entry__folded(const struct hist_entry *he)
{
- return map_symbol__folded(&he->ms);
+ return he->has_children ? tree__folded_sign(he->unfolded) : ' ';
}
static char callchain_list__folded(const struct callchain_list *cl)
{
- return map_symbol__folded(&cl->ms);
+ return cl->has_children ? tree__folded_sign(cl->unfolded) : ' ';
}
-static void map_symbol__set_folding(struct map_symbol *ms, bool unfold)
+static void callchain_list__set_folding(struct callchain_list *cl, bool unfold)
{
- ms->unfolded = unfold ? ms->has_children : false;
+ cl->unfolded = unfold ? cl->has_children : false;
}
static int callchain_node__count_rows_rb_tree(struct callchain_node *node)
list_for_each_entry(chain, &node->val, list) {
++n;
- unfolded = chain->ms.unfolded;
+ unfolded = chain->unfolded;
}
if (unfolded)
return n;
}
-static bool map_symbol__toggle_fold(struct map_symbol *ms)
+static bool hist_entry__toggle_fold(struct hist_entry *he)
{
- if (!ms)
+ if (!he)
return false;
- if (!ms->has_children)
+ if (!he->has_children)
return false;
- ms->unfolded = !ms->unfolded;
+ he->unfolded = !he->unfolded;
+ return true;
+}
+
+static bool callchain_list__toggle_fold(struct callchain_list *cl)
+{
+ if (!cl)
+ return false;
+
+ if (!cl->has_children)
+ return false;
+
+ cl->unfolded = !cl->unfolded;
return true;
}
list_for_each_entry(chain, &child->val, list) {
if (first) {
first = false;
- chain->ms.has_children = chain->list.next != &child->val ||
+ chain->has_children = chain->list.next != &child->val ||
!RB_EMPTY_ROOT(&child->rb_root);
} else
- chain->ms.has_children = chain->list.next == &child->val &&
+ chain->has_children = chain->list.next == &child->val &&
!RB_EMPTY_ROOT(&child->rb_root);
}
struct callchain_list *chain;
chain = list_entry(node->val.next, struct callchain_list, list);
- chain->ms.has_children = has_sibling;
+ chain->has_children = has_sibling;
if (!list_empty(&node->val)) {
chain = list_entry(node->val.prev, struct callchain_list, list);
- chain->ms.has_children = !RB_EMPTY_ROOT(&node->rb_root);
+ chain->has_children = !RB_EMPTY_ROOT(&node->rb_root);
}
callchain_node__init_have_children_rb_tree(node);
static void hist_entry__init_have_children(struct hist_entry *he)
{
if (!he->init_have_children) {
- he->ms.has_children = !RB_EMPTY_ROOT(&he->sorted_chain);
+ he->has_children = !RB_EMPTY_ROOT(&he->sorted_chain);
callchain__init_have_children(&he->sorted_chain);
he->init_have_children = true;
}
static bool hist_browser__toggle_fold(struct hist_browser *browser)
{
- if (map_symbol__toggle_fold(browser->selection)) {
- struct hist_entry *he = browser->he_selection;
+ struct hist_entry *he = browser->he_selection;
+ struct map_symbol *ms = browser->selection;
+ struct callchain_list *cl = container_of(ms, struct callchain_list, ms);
+ bool has_children;
+
+ if (!he || !ms)
+ return false;
+ if (ms == &he->ms)
+ has_children = hist_entry__toggle_fold(he);
+ else
+ has_children = callchain_list__toggle_fold(cl);
+
+ if (has_children) {
hist_entry__init_have_children(he);
browser->b.nr_entries -= he->nr_rows;
browser->nr_callchain_rows -= he->nr_rows;
- if (he->ms.unfolded)
+ if (he->unfolded)
he->nr_rows = callchain__count_rows(&he->sorted_chain);
else
he->nr_rows = 0;
list_for_each_entry(chain, &child->val, list) {
++n;
- map_symbol__set_folding(&chain->ms, unfold);
- has_children = chain->ms.has_children;
+ callchain_list__set_folding(chain, unfold);
+ has_children = chain->has_children;
}
if (has_children)
list_for_each_entry(chain, &node->val, list) {
++n;
- map_symbol__set_folding(&chain->ms, unfold);
- has_children = chain->ms.has_children;
+ callchain_list__set_folding(chain, unfold);
+ has_children = chain->has_children;
}
if (has_children)
static void hist_entry__set_folding(struct hist_entry *he, bool unfold)
{
hist_entry__init_have_children(he);
- map_symbol__set_folding(&he->ms, unfold);
+ he->unfolded = unfold ? he->has_children : false;
- if (he->ms.has_children) {
+ if (he->has_children) {
int n = callchain__set_folding(&he->sorted_chain, unfold);
he->nr_rows = unfold ? n : 0;
} else
"Or reduce the sampling frequency.");
}
-static int hist_browser__run(struct hist_browser *browser,
- struct hist_browser_timer *hbt)
+static int hist_browser__run(struct hist_browser *browser, const char *help)
{
int key;
char title[160];
+ struct hist_browser_timer *hbt = browser->hbt;
int delay_secs = hbt ? hbt->refresh : 0;
browser->b.entries = &browser->hists->entries;
hists__browser_title(browser->hists, hbt, title, sizeof(title));
- if (ui_browser__show(&browser->b, title,
- "Press '?' for help on key bindings") < 0)
+ if (ui_browser__show(&browser->b, title, help) < 0)
return -1;
while (1) {
ui_browser__set_color(&browser->b, color);
hist_browser__gotorc(browser, row, 0);
- slsmg_write_nstring(" ", offset);
- slsmg_printf("%c", folded_sign);
+ ui_browser__write_nstring(&browser->b, " ", offset);
+ ui_browser__printf(&browser->b, "%c", folded_sign);
ui_browser__write_graph(&browser->b, show_annotated ? SLSMG_RARROW_CHAR : ' ');
- slsmg_write_nstring(str, width);
+ ui_browser__write_nstring(&browser->b, str, width);
}
static void hist_browser__fprintf_callchain_entry(struct hist_browser *b __maybe_unused,
ui_browser__set_percent_color(arg->b, percent, arg->current_entry);
ret = scnprintf(hpp->buf, hpp->size, fmt, len, percent);
- slsmg_printf("%s", hpp->buf);
+ ui_browser__printf(arg->b, "%s", hpp->buf);
advance_hpp(hpp, ret);
return ret;
struct hist_entry *he) \
{ \
if (!symbol_conf.cumulate_callchain) { \
+ struct hpp_arg *arg = hpp->ptr; \
int len = fmt->user_len ?: fmt->len; \
int ret = scnprintf(hpp->buf, hpp->size, \
"%*s", len, "N/A"); \
- slsmg_printf("%s", hpp->buf); \
+ ui_browser__printf(arg->b, "%s", hpp->buf); \
\
return ret; \
} \
.size = sizeof(s),
.ptr = &arg,
};
+ int column = 0;
hist_browser__gotorc(browser, row, 0);
perf_hpp__for_each_format(fmt) {
- if (perf_hpp__should_skip(fmt))
+ if (perf_hpp__should_skip(fmt) || column++ < browser->b.horiz_scroll)
continue;
if (current_entry && browser->b.navkeypressed) {
if (first) {
if (symbol_conf.use_callchain) {
- slsmg_printf("%c ", folded_sign);
+ ui_browser__printf(&browser->b, "%c ", folded_sign);
width -= 2;
}
first = false;
} else {
- slsmg_printf(" ");
+ ui_browser__printf(&browser->b, " ");
width -= 2;
}
width -= fmt->color(fmt, &hpp, entry);
} else {
width -= fmt->entry(fmt, &hpp, entry);
- slsmg_printf("%s", s);
+ ui_browser__printf(&browser->b, "%s", s);
}
}
if (!browser->b.navkeypressed)
width += 1;
- slsmg_write_nstring("", width);
+ ui_browser__write_nstring(&browser->b, "", width);
++row;
++printed;
return hpp->size <= 0;
}
-static int hists__scnprintf_headers(char *buf, size_t size, struct hists *hists)
+static int hists_browser__scnprintf_headers(struct hist_browser *browser, char *buf, size_t size)
{
+ struct hists *hists = browser->hists;
struct perf_hpp dummy_hpp = {
.buf = buf,
.size = size,
};
struct perf_hpp_fmt *fmt;
size_t ret = 0;
+ int column = 0;
if (symbol_conf.use_callchain) {
ret = scnprintf(buf, size, " ");
}
perf_hpp__for_each_format(fmt) {
- if (perf_hpp__should_skip(fmt))
+ if (perf_hpp__should_skip(fmt) || column++ < browser->b.horiz_scroll)
continue;
ret = fmt->header(fmt, &dummy_hpp, hists_to_evsel(hists));
{
char headers[1024];
- hists__scnprintf_headers(headers, sizeof(headers), browser->hists);
+ hists_browser__scnprintf_headers(browser, headers, sizeof(headers));
ui_browser__gotorc(&browser->b, 0, 0);
ui_browser__set_color(&browser->b, HE_COLORSET_ROOT);
- slsmg_write_nstring(headers, browser->b.width + 1);
+ ui_browser__write_nstring(&browser->b, headers, browser->b.width + 1);
}
static void ui_browser__hists_init_top(struct ui_browser *browser)
}
ui_browser__hists_init_top(browser);
+ hb->he_selection = NULL;
+ hb->selection = NULL;
for (nd = browser->top; nd; nd = rb_next(nd)) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
* and stop when we printed enough lines to fill the screen.
*/
do_offset:
+ if (!nd)
+ return;
+
if (offset > 0) {
do {
h = rb_entry(nd, struct hist_entry, rb_node);
- if (h->ms.unfolded) {
+ if (h->unfolded) {
u16 remaining = h->nr_rows - h->row_offset;
if (offset > remaining) {
offset -= remaining;
} else if (offset < 0) {
while (1) {
h = rb_entry(nd, struct hist_entry, rb_node);
- if (h->ms.unfolded) {
+ if (h->unfolded) {
if (first) {
if (-offset > h->row_offset) {
offset += h->row_offset;
* row_offset at its last entry.
*/
h = rb_entry(nd, struct hist_entry, rb_node);
- if (h->ms.unfolded)
+ if (h->unfolded)
h->row_offset = h->nr_rows;
break;
}
return 0;
}
-static struct hist_browser *hist_browser__new(struct hists *hists)
+static struct hist_browser *hist_browser__new(struct hists *hists,
+ struct hist_browser_timer *hbt,
+ struct perf_env *env)
{
struct hist_browser *browser = zalloc(sizeof(*browser));
browser->b.seek = ui_browser__hists_seek;
browser->b.use_navkeypressed = true;
browser->show_headers = symbol_conf.show_hist_headers;
+ browser->hbt = hbt;
+ browser->env = env;
}
return browser;
int printed;
const struct dso *dso = hists->dso_filter;
const struct thread *thread = hists->thread_filter;
+ int socket_id = hists->socket_filter;
unsigned long nr_samples = hists->stats.nr_events[PERF_RECORD_SAMPLE];
u64 nr_events = hists->stats.total_period;
struct perf_evsel *evsel = hists_to_evsel(hists);
const char *ev_name = perf_evsel__name(evsel);
char buf[512];
size_t buflen = sizeof(buf);
+ char ref[30] = " show reference callgraph, ";
+ bool enable_ref = false;
if (symbol_conf.filter_relative) {
nr_samples = hists->stats.nr_non_filtered_samples;
}
}
+ if (symbol_conf.show_ref_callgraph &&
+ strstr(ev_name, "call-graph=no"))
+ enable_ref = true;
nr_samples = convert_unit(nr_samples, &unit);
printed = scnprintf(bf, size,
- "Samples: %lu%c of event '%s', Event count (approx.): %" PRIu64,
- nr_samples, unit, ev_name, nr_events);
+ "Samples: %lu%c of event '%s',%sEvent count (approx.): %" PRIu64,
+ nr_samples, unit, ev_name, enable_ref ? ref : " ", nr_events);
if (hists->uid_filter_str)
if (dso)
printed += scnprintf(bf + printed, size - printed,
", DSO: %s", dso->short_name);
+ if (socket_id > -1)
+ printed += scnprintf(bf + printed, size - printed,
+ ", Processor Socket: %d", socket_id);
if (!is_report_browser(hbt)) {
struct perf_top *top = hbt->arg;
return ret;
}
+struct popup_action {
+ struct thread *thread;
+ struct map_symbol ms;
+ int socket;
+
+ int (*fn)(struct hist_browser *browser, struct popup_action *act);
+};
+
+static int
+do_annotate(struct hist_browser *browser, struct popup_action *act)
+{
+ struct perf_evsel *evsel;
+ struct annotation *notes;
+ struct hist_entry *he;
+ int err;
+
+ if (!objdump_path && perf_env__lookup_objdump(browser->env))
+ return 0;
+
+ notes = symbol__annotation(act->ms.sym);
+ if (!notes->src)
+ return 0;
+
+ evsel = hists_to_evsel(browser->hists);
+ err = map_symbol__tui_annotate(&act->ms, evsel, browser->hbt);
+ he = hist_browser__selected_entry(browser);
+ /*
+ * offer option to annotate the other branch source or target
+ * (if they exists) when returning from annotate
+ */
+ if ((err == 'q' || err == CTRL('c')) && he->branch_info)
+ return 1;
+
+ ui_browser__update_nr_entries(&browser->b, browser->hists->nr_entries);
+ if (err)
+ ui_browser__handle_resize(&browser->b);
+ return 0;
+}
+
+static int
+add_annotate_opt(struct hist_browser *browser __maybe_unused,
+ struct popup_action *act, char **optstr,
+ struct map *map, struct symbol *sym)
+{
+ if (sym == NULL || map->dso->annotate_warned)
+ return 0;
+
+ if (asprintf(optstr, "Annotate %s", sym->name) < 0)
+ return 0;
+
+ act->ms.map = map;
+ act->ms.sym = sym;
+ act->fn = do_annotate;
+ return 1;
+}
+
+static int
+do_zoom_thread(struct hist_browser *browser, struct popup_action *act)
+{
+ struct thread *thread = act->thread;
+
+ if (browser->hists->thread_filter) {
+ pstack__remove(browser->pstack, &browser->hists->thread_filter);
+ perf_hpp__set_elide(HISTC_THREAD, false);
+ thread__zput(browser->hists->thread_filter);
+ ui_helpline__pop();
+ } else {
+ ui_helpline__fpush("To zoom out press ESC or ENTER + \"Zoom out of %s(%d) thread\"",
+ thread->comm_set ? thread__comm_str(thread) : "",
+ thread->tid);
+ browser->hists->thread_filter = thread__get(thread);
+ perf_hpp__set_elide(HISTC_THREAD, false);
+ pstack__push(browser->pstack, &browser->hists->thread_filter);
+ }
+
+ hists__filter_by_thread(browser->hists);
+ hist_browser__reset(browser);
+ return 0;
+}
+
+static int
+add_thread_opt(struct hist_browser *browser, struct popup_action *act,
+ char **optstr, struct thread *thread)
+{
+ if (thread == NULL)
+ return 0;
+
+ if (asprintf(optstr, "Zoom %s %s(%d) thread",
+ browser->hists->thread_filter ? "out of" : "into",
+ thread->comm_set ? thread__comm_str(thread) : "",
+ thread->tid) < 0)
+ return 0;
+
+ act->thread = thread;
+ act->fn = do_zoom_thread;
+ return 1;
+}
+
+static int
+do_zoom_dso(struct hist_browser *browser, struct popup_action *act)
+{
+ struct map *map = act->ms.map;
+
+ if (browser->hists->dso_filter) {
+ pstack__remove(browser->pstack, &browser->hists->dso_filter);
+ perf_hpp__set_elide(HISTC_DSO, false);
+ browser->hists->dso_filter = NULL;
+ ui_helpline__pop();
+ } else {
+ if (map == NULL)
+ return 0;
+ ui_helpline__fpush("To zoom out press ESC or ENTER + \"Zoom out of %s DSO\"",
+ __map__is_kernel(map) ? "the Kernel" : map->dso->short_name);
+ browser->hists->dso_filter = map->dso;
+ perf_hpp__set_elide(HISTC_DSO, true);
+ pstack__push(browser->pstack, &browser->hists->dso_filter);
+ }
+
+ hists__filter_by_dso(browser->hists);
+ hist_browser__reset(browser);
+ return 0;
+}
+
+static int
+add_dso_opt(struct hist_browser *browser, struct popup_action *act,
+ char **optstr, struct map *map)
+{
+ if (map == NULL)
+ return 0;
+
+ if (asprintf(optstr, "Zoom %s %s DSO",
+ browser->hists->dso_filter ? "out of" : "into",
+ __map__is_kernel(map) ? "the Kernel" : map->dso->short_name) < 0)
+ return 0;
+
+ act->ms.map = map;
+ act->fn = do_zoom_dso;
+ return 1;
+}
+
+static int
+do_browse_map(struct hist_browser *browser __maybe_unused,
+ struct popup_action *act)
+{
+ map__browse(act->ms.map);
+ return 0;
+}
+
+static int
+add_map_opt(struct hist_browser *browser __maybe_unused,
+ struct popup_action *act, char **optstr, struct map *map)
+{
+ if (map == NULL)
+ return 0;
+
+ if (asprintf(optstr, "Browse map details") < 0)
+ return 0;
+
+ act->ms.map = map;
+ act->fn = do_browse_map;
+ return 1;
+}
+
+static int
+do_run_script(struct hist_browser *browser __maybe_unused,
+ struct popup_action *act)
+{
+ char script_opt[64];
+ memset(script_opt, 0, sizeof(script_opt));
+
+ if (act->thread) {
+ scnprintf(script_opt, sizeof(script_opt), " -c %s ",
+ thread__comm_str(act->thread));
+ } else if (act->ms.sym) {
+ scnprintf(script_opt, sizeof(script_opt), " -S %s ",
+ act->ms.sym->name);
+ }
+
+ script_browse(script_opt);
+ return 0;
+}
+
+static int
+add_script_opt(struct hist_browser *browser __maybe_unused,
+ struct popup_action *act, char **optstr,
+ struct thread *thread, struct symbol *sym)
+{
+ if (thread) {
+ if (asprintf(optstr, "Run scripts for samples of thread [%s]",
+ thread__comm_str(thread)) < 0)
+ return 0;
+ } else if (sym) {
+ if (asprintf(optstr, "Run scripts for samples of symbol [%s]",
+ sym->name) < 0)
+ return 0;
+ } else {
+ if (asprintf(optstr, "Run scripts for all samples") < 0)
+ return 0;
+ }
+
+ act->thread = thread;
+ act->ms.sym = sym;
+ act->fn = do_run_script;
+ return 1;
+}
+
+static int
+do_switch_data(struct hist_browser *browser __maybe_unused,
+ struct popup_action *act __maybe_unused)
+{
+ if (switch_data_file()) {
+ ui__warning("Won't switch the data files due to\n"
+ "no valid data file get selected!\n");
+ return 0;
+ }
+
+ return K_SWITCH_INPUT_DATA;
+}
+
+static int
+add_switch_opt(struct hist_browser *browser,
+ struct popup_action *act, char **optstr)
+{
+ if (!is_report_browser(browser->hbt))
+ return 0;
+
+ if (asprintf(optstr, "Switch to another data file in PWD") < 0)
+ return 0;
+
+ act->fn = do_switch_data;
+ return 1;
+}
+
+static int
+do_exit_browser(struct hist_browser *browser __maybe_unused,
+ struct popup_action *act __maybe_unused)
+{
+ return 0;
+}
+
+static int
+add_exit_opt(struct hist_browser *browser __maybe_unused,
+ struct popup_action *act, char **optstr)
+{
+ if (asprintf(optstr, "Exit") < 0)
+ return 0;
+
+ act->fn = do_exit_browser;
+ return 1;
+}
+
+static int
+do_zoom_socket(struct hist_browser *browser, struct popup_action *act)
+{
+ if (browser->hists->socket_filter > -1) {
+ pstack__remove(browser->pstack, &browser->hists->socket_filter);
+ browser->hists->socket_filter = -1;
+ perf_hpp__set_elide(HISTC_SOCKET, false);
+ } else {
+ browser->hists->socket_filter = act->socket;
+ perf_hpp__set_elide(HISTC_SOCKET, true);
+ pstack__push(browser->pstack, &browser->hists->socket_filter);
+ }
+
+ hists__filter_by_socket(browser->hists);
+ hist_browser__reset(browser);
+ return 0;
+}
+
+static int
+add_socket_opt(struct hist_browser *browser, struct popup_action *act,
+ char **optstr, int socket_id)
+{
+ if (socket_id < 0)
+ return 0;
+
+ if (asprintf(optstr, "Zoom %s Processor Socket %d",
+ (browser->hists->socket_filter > -1) ? "out of" : "into",
+ socket_id) < 0)
+ return 0;
+
+ act->socket = socket_id;
+ act->fn = do_zoom_socket;
+ return 1;
+}
+
static void hist_browser__update_nr_entries(struct hist_browser *hb)
{
u64 nr_entries = 0;
bool left_exits,
struct hist_browser_timer *hbt,
float min_pcnt,
- struct perf_session_env *env)
+ struct perf_env *env)
{
struct hists *hists = evsel__hists(evsel);
- struct hist_browser *browser = hist_browser__new(hists);
+ struct hist_browser *browser = hist_browser__new(hists, hbt, env);
struct branch_info *bi;
- struct pstack *fstack;
- char *options[16];
+#define MAX_OPTIONS 16
+ char *options[MAX_OPTIONS];
+ struct popup_action actions[MAX_OPTIONS];
int nr_options = 0;
int key = -1;
char buf[64];
- char script_opt[64];
int delay_secs = hbt ? hbt->refresh : 0;
struct perf_hpp_fmt *fmt;
"For multiple event sessions:\n\n" \
"TAB/UNTAB Switch events\n\n" \
"For symbolic views (--sort has sym):\n\n" \
- "-> Zoom into DSO/Threads & Annotate current symbol\n" \
- "<- Zoom out\n" \
+ "ENTER Zoom into DSO/Threads & Annotate current symbol\n" \
+ "ESC Zoom out\n" \
"a Annotate current symbol\n" \
"C Collapse all callchains\n" \
"d Zoom into current DSO\n" \
"E Expand all callchains\n" \
"F Toggle percentage of filtered entries\n" \
"H Display column headers\n" \
+ "m Display context menu\n" \
+ "S Zoom into current Processor Socket\n" \
/* help messages are sorted by lexical order of the hotkey */
const char report_help[] = HIST_BROWSER_HELP_COMMON
"t Zoom into current Thread\n"
"V Verbose (DSO names in callchains, etc)\n"
"z Toggle zeroing of samples\n"
+ "f Enable/Disable events\n"
"/ Filter symbol by name";
if (browser == NULL)
return -1;
+ /* reset abort key so that it can get Ctrl-C as a key */
+ SLang_reset_tty();
+ SLang_init_tty(0, 0, 0);
+
if (min_pcnt) {
browser->min_pcnt = min_pcnt;
hist_browser__update_nr_entries(browser);
}
- fstack = pstack__new(2);
- if (fstack == NULL)
+ browser->pstack = pstack__new(3);
+ if (browser->pstack == NULL)
goto out;
ui_helpline__push(helpline);
memset(options, 0, sizeof(options));
+ memset(actions, 0, sizeof(actions));
- perf_hpp__for_each_format(fmt)
+ perf_hpp__for_each_format(fmt) {
perf_hpp__reset_width(fmt, hists);
+ /*
+ * This is done just once, and activates the horizontal scrolling
+ * code in the ui_browser code, it would be better to have a the
+ * counter in the perf_hpp code, but I couldn't find doing it here
+ * works, FIXME by setting this in hist_browser__new, for now, be
+ * clever 8-)
+ */
+ ++browser->b.columns;
+ }
if (symbol_conf.col_width_list_str)
perf_hpp__set_user_width(symbol_conf.col_width_list_str);
while (1) {
struct thread *thread = NULL;
- const struct dso *dso = NULL;
- int choice = 0,
- annotate = -2, zoom_dso = -2, zoom_thread = -2,
- annotate_f = -2, annotate_t = -2, browse_map = -2;
- int scripts_comm = -2, scripts_symbol = -2,
- scripts_all = -2, switch_data = -2;
+ struct map *map = NULL;
+ int choice = 0;
+ int socked_id = -1;
nr_options = 0;
- key = hist_browser__run(browser, hbt);
+ key = hist_browser__run(browser, helpline);
if (browser->he_selection != NULL) {
thread = hist_browser__selected_thread(browser);
- dso = browser->selection->map ? browser->selection->map->dso : NULL;
+ map = browser->selection->map;
+ socked_id = browser->he_selection->socket;
}
switch (key) {
case K_TAB:
browser->selection->sym == NULL ||
browser->selection->map->dso->annotate_warned)
continue;
- goto do_annotate;
+
+ actions->ms.map = browser->selection->map;
+ actions->ms.sym = browser->selection->sym;
+ do_annotate(browser, actions);
+ continue;
case 'P':
hist_browser__dump(browser);
continue;
case 'd':
- goto zoom_dso;
+ actions->ms.map = map;
+ do_zoom_dso(browser, actions);
+ continue;
case 'V':
browser->show_dso = !browser->show_dso;
continue;
case 't':
- goto zoom_thread;
+ actions->thread = thread;
+ do_zoom_thread(browser, actions);
+ continue;
+ case 'S':
+ actions->socket = socked_id;
+ do_zoom_socket(browser, actions);
+ continue;
case '/':
if (ui_browser__input_window("Symbol to show",
- "Please enter the name of symbol you want to see",
+ "Please enter the name of symbol you want to see.\n"
+ "To remove the filter later, press / + ENTER.",
buf, "ENTER: OK, ESC: Cancel",
delay_secs * 2) == K_ENTER) {
hists->symbol_filter_str = *buf ? buf : NULL;
}
continue;
case 'r':
- if (is_report_browser(hbt))
- goto do_scripts;
+ if (is_report_browser(hbt)) {
+ actions->thread = NULL;
+ actions->ms.sym = NULL;
+ do_run_script(browser, actions);
+ }
continue;
case 's':
- if (is_report_browser(hbt))
- goto do_data_switch;
+ if (is_report_browser(hbt)) {
+ key = do_switch_data(browser, actions);
+ if (key == K_SWITCH_INPUT_DATA)
+ goto out_free_stack;
+ }
continue;
case 'i':
/* env->arch is NULL for live-mode (i.e. perf top) */
continue;
case K_ENTER:
case K_RIGHT:
+ case 'm':
/* menu */
break;
+ case K_ESC:
case K_LEFT: {
const void *top;
- if (pstack__empty(fstack)) {
+ if (pstack__empty(browser->pstack)) {
/*
* Go back to the perf_evsel_menu__run or other user
*/
if (left_exits)
goto out_free_stack;
+
+ if (key == K_ESC &&
+ ui_browser__dialog_yesno(&browser->b,
+ "Do you really want to exit?"))
+ goto out_free_stack;
+
continue;
}
- top = pstack__pop(fstack);
- if (top == &browser->hists->dso_filter)
- goto zoom_out_dso;
- if (top == &browser->hists->thread_filter)
- goto zoom_out_thread;
+ top = pstack__peek(browser->pstack);
+ if (top == &browser->hists->dso_filter) {
+ /*
+ * No need to set actions->dso here since
+ * it's just to remove the current filter.
+ * Ditto for thread below.
+ */
+ do_zoom_dso(browser, actions);
+ } else if (top == &browser->hists->thread_filter) {
+ do_zoom_thread(browser, actions);
+ } else if (top == &browser->hists->socket_filter) {
+ do_zoom_socket(browser, actions);
+ }
continue;
}
- case K_ESC:
- if (!left_exits &&
- !ui_browser__dialog_yesno(&browser->b,
- "Do you really want to exit?"))
- continue;
- /* Fall thru */
case 'q':
case CTRL('c'):
goto out_free_stack;
+ case 'f':
+ if (!is_report_browser(hbt)) {
+ struct perf_top *top = hbt->arg;
+
+ perf_evlist__toggle_enable(top->evlist);
+ /*
+ * No need to refresh, resort/decay histogram
+ * entries if we are not collecting samples:
+ */
+ if (top->evlist->enabled) {
+ helpline = "Press 'f' to disable the events or 'h' to see other hotkeys";
+ hbt->refresh = delay_secs;
+ } else {
+ helpline = "Press 'f' again to re-enable the events";
+ hbt->refresh = 0;
+ }
+ continue;
+ }
+ /* Fall thru */
default:
+ helpline = "Press '?' for help on key bindings";
continue;
}
if (bi == NULL)
goto skip_annotation;
- if (bi->from.sym != NULL &&
- !bi->from.map->dso->annotate_warned &&
- asprintf(&options[nr_options], "Annotate %s", bi->from.sym->name) > 0) {
- annotate_f = nr_options++;
- }
-
- if (bi->to.sym != NULL &&
- !bi->to.map->dso->annotate_warned &&
- (bi->to.sym != bi->from.sym ||
- bi->to.map->dso != bi->from.map->dso) &&
- asprintf(&options[nr_options], "Annotate %s", bi->to.sym->name) > 0) {
- annotate_t = nr_options++;
- }
+ nr_options += add_annotate_opt(browser,
+ &actions[nr_options],
+ &options[nr_options],
+ bi->from.map,
+ bi->from.sym);
+ if (bi->to.sym != bi->from.sym)
+ nr_options += add_annotate_opt(browser,
+ &actions[nr_options],
+ &options[nr_options],
+ bi->to.map,
+ bi->to.sym);
} else {
- if (browser->selection->sym != NULL &&
- !browser->selection->map->dso->annotate_warned) {
- struct annotation *notes;
-
- notes = symbol__annotation(browser->selection->sym);
-
- if (notes->src &&
- asprintf(&options[nr_options], "Annotate %s",
- browser->selection->sym->name) > 0) {
- annotate = nr_options++;
- }
- }
+ nr_options += add_annotate_opt(browser,
+ &actions[nr_options],
+ &options[nr_options],
+ browser->selection->map,
+ browser->selection->sym);
}
skip_annotation:
- if (thread != NULL &&
- asprintf(&options[nr_options], "Zoom %s %s(%d) thread",
- (browser->hists->thread_filter ? "out of" : "into"),
- (thread->comm_set ? thread__comm_str(thread) : ""),
- thread->tid) > 0)
- zoom_thread = nr_options++;
-
- if (dso != NULL &&
- asprintf(&options[nr_options], "Zoom %s %s DSO",
- (browser->hists->dso_filter ? "out of" : "into"),
- (dso->kernel ? "the Kernel" : dso->short_name)) > 0)
- zoom_dso = nr_options++;
-
- if (browser->selection != NULL &&
- browser->selection->map != NULL &&
- asprintf(&options[nr_options], "Browse map details") > 0)
- browse_map = nr_options++;
-
+ nr_options += add_thread_opt(browser, &actions[nr_options],
+ &options[nr_options], thread);
+ nr_options += add_dso_opt(browser, &actions[nr_options],
+ &options[nr_options], map);
+ nr_options += add_map_opt(browser, &actions[nr_options],
+ &options[nr_options],
+ browser->selection ?
+ browser->selection->map : NULL);
+ nr_options += add_socket_opt(browser, &actions[nr_options],
+ &options[nr_options],
+ socked_id);
/* perf script support */
if (browser->he_selection) {
- struct symbol *sym;
-
- if (asprintf(&options[nr_options], "Run scripts for samples of thread [%s]",
- thread__comm_str(browser->he_selection->thread)) > 0)
- scripts_comm = nr_options++;
-
- sym = browser->he_selection->ms.sym;
- if (sym && sym->namelen &&
- asprintf(&options[nr_options], "Run scripts for samples of symbol [%s]",
- sym->name) > 0)
- scripts_symbol = nr_options++;
- }
-
- if (asprintf(&options[nr_options], "Run scripts for all samples") > 0)
- scripts_all = nr_options++;
-
- if (is_report_browser(hbt) && asprintf(&options[nr_options],
- "Switch to another data file in PWD") > 0)
- switch_data = nr_options++;
-add_exit_option:
- options[nr_options++] = (char *)"Exit";
-retry_popup_menu:
- choice = ui__popup_menu(nr_options, options);
-
- if (choice == nr_options - 1)
- break;
-
- if (choice == -1) {
- free_popup_options(options, nr_options - 1);
- continue;
- }
-
- if (choice == annotate || choice == annotate_t || choice == annotate_f) {
- struct hist_entry *he;
- struct annotation *notes;
- struct map_symbol ms;
- int err;
-do_annotate:
- if (!objdump_path && perf_session_env__lookup_objdump(env))
- continue;
-
- he = hist_browser__selected_entry(browser);
- if (he == NULL)
- continue;
-
- if (choice == annotate_f) {
- ms.map = he->branch_info->from.map;
- ms.sym = he->branch_info->from.sym;
- } else if (choice == annotate_t) {
- ms.map = he->branch_info->to.map;
- ms.sym = he->branch_info->to.sym;
- } else {
- ms = *browser->selection;
- }
-
- notes = symbol__annotation(ms.sym);
- if (!notes->src)
- continue;
-
- err = map_symbol__tui_annotate(&ms, evsel, hbt);
+ nr_options += add_script_opt(browser,
+ &actions[nr_options],
+ &options[nr_options],
+ thread, NULL);
/*
- * offer option to annotate the other branch source or target
- * (if they exists) when returning from annotate
+ * Note that browser->selection != NULL
+ * when browser->he_selection is not NULL,
+ * so we don't need to check browser->selection
+ * before fetching browser->selection->sym like what
+ * we do before fetching browser->selection->map.
+ *
+ * See hist_browser__show_entry.
*/
- if ((err == 'q' || err == CTRL('c'))
- && annotate_t != -2 && annotate_f != -2)
- goto retry_popup_menu;
-
- ui_browser__update_nr_entries(&browser->b, browser->hists->nr_entries);
- if (err)
- ui_browser__handle_resize(&browser->b);
-
- } else if (choice == browse_map)
- map__browse(browser->selection->map);
- else if (choice == zoom_dso) {
-zoom_dso:
- if (browser->hists->dso_filter) {
- pstack__remove(fstack, &browser->hists->dso_filter);
-zoom_out_dso:
- ui_helpline__pop();
- browser->hists->dso_filter = NULL;
- perf_hpp__set_elide(HISTC_DSO, false);
- } else {
- if (dso == NULL)
- continue;
- ui_helpline__fpush("To zoom out press <- or -> + \"Zoom out of %s DSO\"",
- dso->kernel ? "the Kernel" : dso->short_name);
- browser->hists->dso_filter = dso;
- perf_hpp__set_elide(HISTC_DSO, true);
- pstack__push(fstack, &browser->hists->dso_filter);
- }
- hists__filter_by_dso(hists);
- hist_browser__reset(browser);
- } else if (choice == zoom_thread) {
-zoom_thread:
- if (browser->hists->thread_filter) {
- pstack__remove(fstack, &browser->hists->thread_filter);
-zoom_out_thread:
- ui_helpline__pop();
- thread__zput(browser->hists->thread_filter);
- perf_hpp__set_elide(HISTC_THREAD, false);
- } else {
- ui_helpline__fpush("To zoom out press <- or -> + \"Zoom out of %s(%d) thread\"",
- thread->comm_set ? thread__comm_str(thread) : "",
- thread->tid);
- browser->hists->thread_filter = thread__get(thread);
- perf_hpp__set_elide(HISTC_THREAD, false);
- pstack__push(fstack, &browser->hists->thread_filter);
- }
- hists__filter_by_thread(hists);
- hist_browser__reset(browser);
+ nr_options += add_script_opt(browser,
+ &actions[nr_options],
+ &options[nr_options],
+ NULL, browser->selection->sym);
}
- /* perf scripts support */
- else if (choice == scripts_all || choice == scripts_comm ||
- choice == scripts_symbol) {
-do_scripts:
- memset(script_opt, 0, 64);
-
- if (choice == scripts_comm)
- sprintf(script_opt, " -c %s ", thread__comm_str(browser->he_selection->thread));
+ nr_options += add_script_opt(browser, &actions[nr_options],
+ &options[nr_options], NULL, NULL);
+ nr_options += add_switch_opt(browser, &actions[nr_options],
+ &options[nr_options]);
+add_exit_option:
+ nr_options += add_exit_opt(browser, &actions[nr_options],
+ &options[nr_options]);
- if (choice == scripts_symbol)
- sprintf(script_opt, " -S %s ", browser->he_selection->ms.sym->name);
+ do {
+ struct popup_action *act;
- script_browse(script_opt);
- }
- /* Switch to another data file */
- else if (choice == switch_data) {
-do_data_switch:
- if (!switch_data_file()) {
- key = K_SWITCH_INPUT_DATA;
+ choice = ui__popup_menu(nr_options, options);
+ if (choice == -1 || choice >= nr_options)
break;
- } else
- ui__warning("Won't switch the data files due to\n"
- "no valid data file get selected!\n");
- }
+
+ act = &actions[choice];
+ key = act->fn(browser, act);
+ } while (key == 1);
+
+ if (key == K_SWITCH_INPUT_DATA)
+ break;
}
out_free_stack:
- pstack__delete(fstack);
+ pstack__delete(browser->pstack);
out:
hist_browser__delete(browser);
- free_popup_options(options, nr_options - 1);
+ free_popup_options(options, MAX_OPTIONS);
return key;
}
struct perf_evsel *selection;
bool lost_events, lost_events_warned;
float min_pcnt;
- struct perf_session_env *env;
+ struct perf_env *env;
};
static void perf_evsel_menu__write(struct ui_browser *browser,
nr_events = convert_unit(nr_events, &unit);
printed = scnprintf(bf, sizeof(bf), "%lu%c%s%s", nr_events,
unit, unit == ' ' ? "" : " ", ev_name);
- slsmg_printf("%s", bf);
+ ui_browser__printf(browser, "%s", bf);
nr_events = hists->stats.nr_events[PERF_RECORD_LOST];
if (nr_events != 0) {
warn = bf;
}
- slsmg_write_nstring(warn, browser->width - printed);
+ ui_browser__write_nstring(browser, warn, browser->width - printed);
if (current_entry)
menu->selection = evsel;
else
pos = perf_evsel__prev(pos);
goto browse_hists;
- case K_ESC:
- if (!ui_browser__dialog_yesno(&menu->b,
- "Do you really want to exit?"))
- continue;
- /* Fall thru */
case K_SWITCH_INPUT_DATA:
case 'q':
case CTRL('c'):
goto out;
+ case K_ESC:
default:
continue;
}
int nr_entries, const char *help,
struct hist_browser_timer *hbt,
float min_pcnt,
- struct perf_session_env *env)
+ struct perf_env *env)
{
struct perf_evsel *pos;
struct perf_evsel_menu menu = {
int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help,
struct hist_browser_timer *hbt,
float min_pcnt,
- struct perf_session_env *env)
+ struct perf_env *env)
{
int nr_entries = evlist->nr_entries;
Code Review / kvmfornfv.git / blobdiff