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Diffstat (limited to 'tools/perf/ui/browsers/hists.c')
-rw-r--r--tools/perf/ui/browsers/hists.c141
1 files changed, 126 insertions, 15 deletions
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index aef800d97ea1..3421ecbdd3f0 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -7,6 +7,7 @@
#include <string.h>
#include <linux/rbtree.h>
#include <sys/ttydefaults.h>
+#include <linux/time64.h>
#include "../../util/callchain.h"
#include "../../util/evsel.h"
@@ -30,6 +31,7 @@
#include "srcline.h"
#include "string2.h"
#include "units.h"
+#include "time-utils.h"
#include "sane_ctype.h"
@@ -1224,6 +1226,8 @@ void hist_browser__init_hpp(void)
hist_browser__hpp_color_overhead_guest_us;
perf_hpp__format[PERF_HPP__OVERHEAD_ACC].color =
hist_browser__hpp_color_overhead_acc;
+
+ res_sample_init();
}
static int hist_browser__show_entry(struct hist_browser *browser,
@@ -2338,9 +2342,12 @@ close_file_and_continue:
}
struct popup_action {
+ unsigned long time;
struct thread *thread;
struct map_symbol ms;
int socket;
+ struct perf_evsel *evsel;
+ enum rstype rstype;
int (*fn)(struct hist_browser *browser, struct popup_action *act);
};
@@ -2527,46 +2534,137 @@ 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));
+ char *script_opt;
+ int len;
+ int n = 0;
+ len = 100;
+ if (act->thread)
+ len += strlen(thread__comm_str(act->thread));
+ else if (act->ms.sym)
+ len += strlen(act->ms.sym->name);
+ script_opt = malloc(len);
+ if (!script_opt)
+ return -1;
+
+ script_opt[0] = 0;
if (act->thread) {
- scnprintf(script_opt, sizeof(script_opt), " -c %s ",
+ n = scnprintf(script_opt, len, " -c %s ",
thread__comm_str(act->thread));
} else if (act->ms.sym) {
- scnprintf(script_opt, sizeof(script_opt), " -S %s ",
+ n = scnprintf(script_opt, len, " -S %s ",
act->ms.sym->name);
}
- script_browse(script_opt);
+ if (act->time) {
+ char start[32], end[32];
+ unsigned long starttime = act->time;
+ unsigned long endtime = act->time + symbol_conf.time_quantum;
+
+ if (starttime == endtime) { /* Display 1ms as fallback */
+ starttime -= 1*NSEC_PER_MSEC;
+ endtime += 1*NSEC_PER_MSEC;
+ }
+ timestamp__scnprintf_usec(starttime, start, sizeof start);
+ timestamp__scnprintf_usec(endtime, end, sizeof end);
+ n += snprintf(script_opt + n, len - n, " --time %s,%s", start, end);
+ }
+
+ script_browse(script_opt, act->evsel);
+ free(script_opt);
return 0;
}
static int
-add_script_opt(struct hist_browser *browser __maybe_unused,
+do_res_sample_script(struct hist_browser *browser __maybe_unused,
+ struct popup_action *act)
+{
+ struct hist_entry *he;
+
+ he = hist_browser__selected_entry(browser);
+ res_sample_browse(he->res_samples, he->num_res, act->evsel, act->rstype);
+ return 0;
+}
+
+static int
+add_script_opt_2(struct hist_browser *browser __maybe_unused,
struct popup_action *act, char **optstr,
- struct thread *thread, struct symbol *sym)
+ struct thread *thread, struct symbol *sym,
+ struct perf_evsel *evsel, const char *tstr)
{
+
if (thread) {
- if (asprintf(optstr, "Run scripts for samples of thread [%s]",
- thread__comm_str(thread)) < 0)
+ if (asprintf(optstr, "Run scripts for samples of thread [%s]%s",
+ thread__comm_str(thread), tstr) < 0)
return 0;
} else if (sym) {
- if (asprintf(optstr, "Run scripts for samples of symbol [%s]",
- sym->name) < 0)
+ if (asprintf(optstr, "Run scripts for samples of symbol [%s]%s",
+ sym->name, tstr) < 0)
return 0;
} else {
- if (asprintf(optstr, "Run scripts for all samples") < 0)
+ if (asprintf(optstr, "Run scripts for all samples%s", tstr) < 0)
return 0;
}
act->thread = thread;
act->ms.sym = sym;
+ act->evsel = evsel;
act->fn = do_run_script;
return 1;
}
static int
+add_script_opt(struct hist_browser *browser,
+ struct popup_action *act, char **optstr,
+ struct thread *thread, struct symbol *sym,
+ struct perf_evsel *evsel)
+{
+ int n, j;
+ struct hist_entry *he;
+
+ n = add_script_opt_2(browser, act, optstr, thread, sym, evsel, "");
+
+ he = hist_browser__selected_entry(browser);
+ if (sort_order && strstr(sort_order, "time")) {
+ char tstr[128];
+
+ optstr++;
+ act++;
+ j = sprintf(tstr, " in ");
+ j += timestamp__scnprintf_usec(he->time, tstr + j,
+ sizeof tstr - j);
+ j += sprintf(tstr + j, "-");
+ timestamp__scnprintf_usec(he->time + symbol_conf.time_quantum,
+ tstr + j, sizeof tstr - j);
+ n += add_script_opt_2(browser, act, optstr, thread, sym,
+ evsel, tstr);
+ act->time = he->time;
+ }
+ return n;
+}
+
+static int
+add_res_sample_opt(struct hist_browser *browser __maybe_unused,
+ struct popup_action *act, char **optstr,
+ struct res_sample *res_sample,
+ struct perf_evsel *evsel,
+ enum rstype type)
+{
+ if (!res_sample)
+ return 0;
+
+ if (asprintf(optstr, "Show context for individual samples %s",
+ type == A_ASM ? "with assembler" :
+ type == A_SOURCE ? "with source" : "") < 0)
+ return 0;
+
+ act->fn = do_res_sample_script;
+ act->evsel = evsel;
+ act->rstype = type;
+ return 1;
+}
+
+static int
do_switch_data(struct hist_browser *browser __maybe_unused,
struct popup_action *act __maybe_unused)
{
@@ -3031,7 +3129,7 @@ skip_annotation:
nr_options += add_script_opt(browser,
&actions[nr_options],
&options[nr_options],
- thread, NULL);
+ thread, NULL, evsel);
}
/*
* Note that browser->selection != NULL
@@ -3046,11 +3144,24 @@ skip_annotation:
nr_options += add_script_opt(browser,
&actions[nr_options],
&options[nr_options],
- NULL, browser->selection->sym);
+ NULL, browser->selection->sym,
+ evsel);
}
}
nr_options += add_script_opt(browser, &actions[nr_options],
- &options[nr_options], NULL, NULL);
+ &options[nr_options], NULL, NULL, evsel);
+ nr_options += add_res_sample_opt(browser, &actions[nr_options],
+ &options[nr_options],
+ hist_browser__selected_entry(browser)->res_samples,
+ evsel, A_NORMAL);
+ nr_options += add_res_sample_opt(browser, &actions[nr_options],
+ &options[nr_options],
+ hist_browser__selected_entry(browser)->res_samples,
+ evsel, A_ASM);
+ nr_options += add_res_sample_opt(browser, &actions[nr_options],
+ &options[nr_options],
+ hist_browser__selected_entry(browser)->res_samples,
+ evsel, A_SOURCE);
nr_options += add_switch_opt(browser, &actions[nr_options],
&options[nr_options]);
skip_scripting:
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-08 09:29:06 +0300