diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 3eda49215730b009c4ad1473d0c5f744a87a38d5..e4b2e8f2606cc82e0fdb56ce38f810bc3515ee3b 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -403,7 +403,9 @@ LIB_OBJS += $(OUTPUT)util/cgroup.o
LIB_OBJS += $(OUTPUT)util/target.o
LIB_OBJS += $(OUTPUT)util/rblist.o
LIB_OBJS += $(OUTPUT)util/intlist.o
+
LIB_OBJS += $(OUTPUT)ui/helpline.o
+LIB_OBJS += $(OUTPUT)ui/hist.o
LIB_OBJS += $(OUTPUT)ui/stdio/hist.o
BUILTIN_OBJS += $(OUTPUT)builtin-annotate.o
diff --git a/tools/perf/bench/sched-pipe.c b/tools/perf/bench/sched-pipe.c
index 0c7454f8b8a9841f039568f5af0d74fecec0329e..15911e9c587a4f4f1cd4f27c00dac94d6b1d4958 100644
--- a/tools/perf/bench/sched-pipe.c
+++ b/tools/perf/bench/sched-pipe.c
@@ -56,13 +56,13 @@ int bench_sched_pipe(int argc, const char **argv,
* causes error in building environment for perf
*/
int __used ret, wait_stat;
- pid_t pid, retpid;
+ pid_t pid, retpid __used;
argc = parse_options(argc, argv, options,
bench_sched_pipe_usage, 0);
- assert(!pipe(pipe_1));
- assert(!pipe(pipe_2));
+ BUG_ON(pipe(pipe_1));
+ BUG_ON(pipe(pipe_2));
pid = fork();
assert(pid >= 0);
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index e9933fdd256e1918aa0d73af8f9dd5e614689087..c4c6d76b70eab2d058a7e7dc225b27596d9c0b9c 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -264,6 +264,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix __used)
if (symbol__init() < 0)
return -1;
+ perf_hpp__init(true, show_displacement);
setup_sorting(diff_usage, options);
setup_pager();
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 81bd8c2af7302948a7353022ccb28810733c73a6..5a5739bbe6ac31ba949b6139a1709ac4536a8e97 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -28,6 +28,8 @@ struct hist_browser {
bool has_symbols;
};
+extern void hist_browser__init_hpp(void);
+
static int hists__browser_title(struct hists *hists, char *bf, size_t size,
const char *ev_name);
@@ -563,14 +565,47 @@ static int hist_browser__show_callchain(struct hist_browser *browser,
return row - first_row;
}
+#define HPP__COLOR_FN(_name, _field) \
+static int hist_browser__hpp_color_ ## _name(struct perf_hpp *hpp, \
+ struct hist_entry *he) \
+{ \
+ double percent = 100.0 * he->_field / hpp->total_period; \
+ *(double *)hpp->ptr = percent; \
+ return scnprintf(hpp->buf, hpp->size, "%5.2f%%", percent); \
+}
+
+HPP__COLOR_FN(overhead, period)
+HPP__COLOR_FN(overhead_sys, period_sys)
+HPP__COLOR_FN(overhead_us, period_us)
+HPP__COLOR_FN(overhead_guest_sys, period_guest_sys)
+HPP__COLOR_FN(overhead_guest_us, period_guest_us)
+
+#undef HPP__COLOR_FN
+
+void hist_browser__init_hpp(void)
+{
+ perf_hpp__init(false, false);
+
+ perf_hpp__format[PERF_HPP__OVERHEAD].color =
+ hist_browser__hpp_color_overhead;
+ perf_hpp__format[PERF_HPP__OVERHEAD_SYS].color =
+ hist_browser__hpp_color_overhead_sys;
+ perf_hpp__format[PERF_HPP__OVERHEAD_US].color =
+ hist_browser__hpp_color_overhead_us;
+ perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_SYS].color =
+ hist_browser__hpp_color_overhead_guest_sys;
+ perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_US].color =
+ hist_browser__hpp_color_overhead_guest_us;
+}
+
static int hist_browser__show_entry(struct hist_browser *browser,
struct hist_entry *entry,
unsigned short row)
{
char s[256];
double percent;
- int printed = 0;
- int width = browser->b.width - 6; /* The percentage */
+ int i, printed = 0;
+ int width = browser->b.width - 1;
char folded_sign = ' ';
bool current_entry = ui_browser__is_current_entry(&browser->b, row);
off_t row_offset = entry->row_offset;
@@ -586,35 +621,50 @@ static int hist_browser__show_entry(struct hist_browser *browser,
}
if (row_offset == 0) {
- hist_entry__sort_snprintf(entry, s, sizeof(s), browser->hists);
- percent = (entry->period * 100.0) / browser->hists->stats.total_period;
+ struct perf_hpp hpp = {
+ .buf = s,
+ .size = sizeof(s),
+ .total_period = browser->hists->stats.total_period,
+ };
- ui_browser__set_percent_color(&browser->b, percent, current_entry);
- ui_browser__gotorc(&browser->b, row, 0);
- if (symbol_conf.use_callchain) {
- slsmg_printf("%c ", folded_sign);
- width -= 2;
- }
+ ui_browser__gotorc(&browser->b, row, 1);
- slsmg_printf(" %5.2f%%", percent);
+ for (i = 0; i < PERF_HPP__MAX_INDEX; i++) {
+ if (!perf_hpp__format[i].cond)
+ continue;
- /* The scroll bar isn't being used */
- if (!browser->b.navkeypressed)
- width += 1;
+ if (i) {
+ slsmg_printf(" ");
+ width -= 2;
+ }
- if (!current_entry || !browser->b.navkeypressed)
- ui_browser__set_color(&browser->b, HE_COLORSET_NORMAL);
+ if (perf_hpp__format[i].color) {
+ hpp.ptr = &percent;
+ /* It will set percent for us. See HPP__COLOR_FN above. */
+ width -= perf_hpp__format[i].color(&hpp, entry);
- if (symbol_conf.show_nr_samples) {
- slsmg_printf(" %11u", entry->nr_events);
- width -= 12;
- }
+ ui_browser__set_percent_color(&browser->b, percent, current_entry);
+
+ if (i == 0 && symbol_conf.use_callchain) {
+ slsmg_printf("%c ", folded_sign);
+ width -= 2;
+ }
+
+ slsmg_printf("%s", s);
- if (symbol_conf.show_total_period) {
- slsmg_printf(" %12" PRIu64, entry->period);
- width -= 13;
+ if (!current_entry || !browser->b.navkeypressed)
+ ui_browser__set_color(&browser->b, HE_COLORSET_NORMAL);
+ } else {
+ width -= perf_hpp__format[i].entry(&hpp, entry);
+ slsmg_printf("%s", s);
+ }
}
+ /* The scroll bar isn't being used */
+ if (!browser->b.navkeypressed)
+ width += 1;
+
+ hist_entry__sort_snprintf(entry, s, sizeof(s), browser->hists);
slsmg_write_nstring(s, width);
++row;
++printed;
diff --git a/tools/perf/ui/gtk/browser.c b/tools/perf/ui/gtk/browser.c
index 26b5b652a8cded852c1e51d2ba49324a88fa3ae0..3c16ab50e0f81459e19f368aed9144e7cb9d2f00 100644
--- a/tools/perf/ui/gtk/browser.c
+++ b/tools/perf/ui/gtk/browser.c
@@ -36,6 +36,57 @@ static void perf_gtk__resize_window(GtkWidget *window)
gtk_window_resize(GTK_WINDOW(window), width, height);
}
+static const char *perf_gtk__get_percent_color(double percent)
+{
+ if (percent >= MIN_RED)
+ return "<span fgcolor='red'>";
+ if (percent >= MIN_GREEN)
+ return "<span fgcolor='dark green'>";
+ return NULL;
+}
+
+#define HPP__COLOR_FN(_name, _field) \
+static int perf_gtk__hpp_color_ ## _name(struct perf_hpp *hpp, \
+ struct hist_entry *he) \
+{ \
+ double percent = 100.0 * he->_field / hpp->total_period; \
+ const char *markup; \
+ int ret = 0; \
+ \
+ markup = perf_gtk__get_percent_color(percent); \
+ if (markup) \
+ ret += scnprintf(hpp->buf, hpp->size, "%s", markup); \
+ ret += scnprintf(hpp->buf + ret, hpp->size - ret, "%5.2f%%", percent); \
+ if (markup) \
+ ret += scnprintf(hpp->buf + ret, hpp->size - ret, "</span>"); \
+ \
+ return ret; \
+}
+
+HPP__COLOR_FN(overhead, period)
+HPP__COLOR_FN(overhead_sys, period_sys)
+HPP__COLOR_FN(overhead_us, period_us)
+HPP__COLOR_FN(overhead_guest_sys, period_guest_sys)
+HPP__COLOR_FN(overhead_guest_us, period_guest_us)
+
+#undef HPP__COLOR_FN
+
+void perf_gtk__init_hpp(void)
+{
+ perf_hpp__init(false, false);
+
+ perf_hpp__format[PERF_HPP__OVERHEAD].color =
+ perf_gtk__hpp_color_overhead;
+ perf_hpp__format[PERF_HPP__OVERHEAD_SYS].color =
+ perf_gtk__hpp_color_overhead_sys;
+ perf_hpp__format[PERF_HPP__OVERHEAD_US].color =
+ perf_gtk__hpp_color_overhead_us;
+ perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_SYS].color =
+ perf_gtk__hpp_color_overhead_guest_sys;
+ perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_US].color =
+ perf_gtk__hpp_color_overhead_guest_us;
+}
+
static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists)
{
GType col_types[MAX_COLUMNS];
@@ -43,15 +94,25 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists)
struct sort_entry *se;
GtkListStore *store;
struct rb_node *nd;
- u64 total_period;
GtkWidget *view;
- int col_idx;
+ int i, col_idx;
int nr_cols;
+ char s[512];
+
+ struct perf_hpp hpp = {
+ .buf = s,
+ .size = sizeof(s),
+ .total_period = hists->stats.total_period,
+ };
nr_cols = 0;
- /* The percentage column */
- col_types[nr_cols++] = G_TYPE_STRING;
+ for (i = 0; i < PERF_HPP__MAX_INDEX; i++) {
+ if (!perf_hpp__format[i].cond)
+ continue;
+
+ col_types[nr_cols++] = G_TYPE_STRING;
+ }
list_for_each_entry(se, &hist_entry__sort_list, list) {
if (se->elide)
@@ -68,11 +129,17 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists)
col_idx = 0;
- /* The percentage column */
- gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
- -1, "Overhead (%)",
- renderer, "text",
- col_idx++, NULL);
+ for (i = 0; i < PERF_HPP__MAX_INDEX; i++) {
+ if (!perf_hpp__format[i].cond)
+ continue;
+
+ perf_hpp__format[i].header(&hpp);
+
+ gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view),
+ -1, s,
+ renderer, "markup",
+ col_idx++, NULL);
+ }
list_for_each_entry(se, &hist_entry__sort_list, list) {
if (se->elide)
@@ -88,13 +155,9 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists)
g_object_unref(GTK_TREE_MODEL(store));
- total_period = hists->stats.total_period;
-
for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) {
struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
GtkTreeIter iter;
- double percent;
- char s[512];
if (h->filtered)
continue;
@@ -103,11 +166,17 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists)
col_idx = 0;
- percent = (h->period * 100.0) / total_period;
+ for (i = 0; i < PERF_HPP__MAX_INDEX; i++) {
+ if (!perf_hpp__format[i].cond)
+ continue;
- snprintf(s, ARRAY_SIZE(s), "%.2f", percent);
+ if (perf_hpp__format[i].color)
+ perf_hpp__format[i].color(&hpp, h);
+ else
+ perf_hpp__format[i].entry(&hpp, h);
- gtk_list_store_set(store, &iter, col_idx++, s, -1);
+ gtk_list_store_set(store, &iter, col_idx++, s, -1);
+ }
list_for_each_entry(se, &hist_entry__sort_list, list) {
if (se->elide)
diff --git a/tools/perf/ui/gtk/gtk.h b/tools/perf/ui/gtk/gtk.h
index 793cb6116ddf275132a8d5950e744648d33141f6..687af0bba1878de6838206864a5e7b7d061a859e 100644
--- a/tools/perf/ui/gtk/gtk.h
+++ b/tools/perf/ui/gtk/gtk.h
@@ -30,6 +30,7 @@ struct perf_gtk_context *perf_gtk__activate_context(GtkWidget *window);
int perf_gtk__deactivate_context(struct perf_gtk_context **ctx);
void perf_gtk__init_helpline(void);
+void perf_gtk__init_hpp(void);
#ifndef HAVE_GTK_INFO_BAR
static inline GtkWidget *perf_gtk__setup_info_bar(void)
diff --git a/tools/perf/ui/gtk/setup.c b/tools/perf/ui/gtk/setup.c
index ec1ee26b485a1491f4ce47737072fb325adbad30..26429437e19e6fa123b28cf0ff3dd98210fe1eb0 100644
--- a/tools/perf/ui/gtk/setup.c
+++ b/tools/perf/ui/gtk/setup.c
@@ -8,6 +8,7 @@ int perf_gtk__init(void)
{
perf_error__register(&perf_gtk_eops);
perf_gtk__init_helpline();
+ perf_gtk__init_hpp();
return gtk_init_check(NULL, NULL) ? 0 : -1;
}
diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c
new file mode 100644
index 0000000000000000000000000000000000000000..031b349a3f8446ced6dee1de49f4a9ca4a801d14
--- /dev/null
+++ b/tools/perf/ui/hist.c
@@ -0,0 +1,389 @@
+#include <math.h>
+
+#include "../util/hist.h"
+#include "../util/util.h"
+#include "../util/sort.h"
+
+
+/* hist period print (hpp) functions */
+static int hpp__header_overhead(struct perf_hpp *hpp)
+{
+ const char *fmt = hpp->ptr ? "Baseline" : "Overhead";
+
+ return scnprintf(hpp->buf, hpp->size, fmt);
+}
+
+static int hpp__width_overhead(struct perf_hpp *hpp __used)
+{
+ return 8;
+}
+
+static int hpp__color_overhead(struct perf_hpp *hpp, struct hist_entry *he)
+{
+ double percent = 100.0 * he->period / hpp->total_period;
+
+ if (hpp->ptr) {
+ struct hists *old_hists = hpp->ptr;
+ u64 total_period = old_hists->stats.total_period;
+ u64 base_period = he->pair ? he->pair->period : 0;
+
+ if (total_period)
+ percent = 100.0 * base_period / total_period;
+ else
+ percent = 0.0;
+ }
+
+ return percent_color_snprintf(hpp->buf, hpp->size, " %5.2f%%", percent);
+}
+
+static int hpp__entry_overhead(struct perf_hpp *hpp, struct hist_entry *he)
+{
+ double percent = 100.0 * he->period / hpp->total_period;
+ const char *fmt = symbol_conf.field_sep ? "%.2f" : " %5.2f%%";
+
+ if (hpp->ptr) {
+ struct hists *old_hists = hpp->ptr;
+ u64 total_period = old_hists->stats.total_period;
+ u64 base_period = he->pair ? he->pair->period : 0;
+
+ if (total_period)
+ percent = 100.0 * base_period / total_period;
+ else
+ percent = 0.0;
+ }
+
+ return scnprintf(hpp->buf, hpp->size, fmt, percent);
+}
+
+static int hpp__header_overhead_sys(struct perf_hpp *hpp)
+{
+ const char *fmt = symbol_conf.field_sep ? "%s" : "%6s";
+
+ return scnprintf(hpp->buf, hpp->size, fmt, "sys");
+}
+
+static int hpp__width_overhead_sys(struct perf_hpp *hpp __used)
+{
+ return 6;
+}
+
+static int hpp__color_overhead_sys(struct perf_hpp *hpp, struct hist_entry *he)
+{
+ double percent = 100.0 * he->period_sys / hpp->total_period;
+ return percent_color_snprintf(hpp->buf, hpp->size, "%5.2f%%", percent);
+}
+
+static int hpp__entry_overhead_sys(struct perf_hpp *hpp, struct hist_entry *he)
+{
+ double percent = 100.0 * he->period_sys / hpp->total_period;
+ const char *fmt = symbol_conf.field_sep ? "%.2f" : "%5.2f%%";
+
+ return scnprintf(hpp->buf, hpp->size, fmt, percent);
+}
+
+static int hpp__header_overhead_us(struct perf_hpp *hpp)
+{
+ const char *fmt = symbol_conf.field_sep ? "%s" : "%6s";
+
+ return scnprintf(hpp->buf, hpp->size, fmt, "user");
+}
+
+static int hpp__width_overhead_us(struct perf_hpp *hpp __used)
+{
+ return 6;
+}
+
+static int hpp__color_overhead_us(struct perf_hpp *hpp, struct hist_entry *he)
+{
+ double percent = 100.0 * he->period_us / hpp->total_period;
+ return percent_color_snprintf(hpp->buf, hpp->size, "%5.2f%%", percent);
+}
+
+static int hpp__entry_overhead_us(struct perf_hpp *hpp, struct hist_entry *he)
+{
+ double percent = 100.0 * he->period_us / hpp->total_period;
+ const char *fmt = symbol_conf.field_sep ? "%.2f" : "%5.2f%%";
+
+ return scnprintf(hpp->buf, hpp->size, fmt, percent);
+}
+
+static int hpp__header_overhead_guest_sys(struct perf_hpp *hpp)
+{
+ return scnprintf(hpp->buf, hpp->size, "guest sys");
+}
+
+static int hpp__width_overhead_guest_sys(struct perf_hpp *hpp __used)
+{
+ return 9;
+}
+
+static int hpp__color_overhead_guest_sys(struct perf_hpp *hpp,
+ struct hist_entry *he)
+{
+ double percent = 100.0 * he->period_guest_sys / hpp->total_period;
+ return percent_color_snprintf(hpp->buf, hpp->size, " %5.2f%% ", percent);
+}
+
+static int hpp__entry_overhead_guest_sys(struct perf_hpp *hpp,
+ struct hist_entry *he)
+{
+ double percent = 100.0 * he->period_guest_sys / hpp->total_period;
+ const char *fmt = symbol_conf.field_sep ? "%.2f" : " %5.2f%% ";
+
+ return scnprintf(hpp->buf, hpp->size, fmt, percent);
+}
+
+static int hpp__header_overhead_guest_us(struct perf_hpp *hpp)
+{
+ return scnprintf(hpp->buf, hpp->size, "guest usr");
+}
+
+static int hpp__width_overhead_guest_us(struct perf_hpp *hpp __used)
+{
+ return 9;
+}
+
+static int hpp__color_overhead_guest_us(struct perf_hpp *hpp,
+ struct hist_entry *he)
+{
+ double percent = 100.0 * he->period_guest_us / hpp->total_period;
+ return percent_color_snprintf(hpp->buf, hpp->size, " %5.2f%% ", percent);
+}
+
+static int hpp__entry_overhead_guest_us(struct perf_hpp *hpp,
+ struct hist_entry *he)
+{
+ double percent = 100.0 * he->period_guest_us / hpp->total_period;
+ const char *fmt = symbol_conf.field_sep ? "%.2f" : " %5.2f%% ";
+
+ return scnprintf(hpp->buf, hpp->size, fmt, percent);
+}
+
+static int hpp__header_samples(struct perf_hpp *hpp)
+{
+ const char *fmt = symbol_conf.field_sep ? "%s" : "%11s";
+
+ return scnprintf(hpp->buf, hpp->size, fmt, "Samples");
+}
+
+static int hpp__width_samples(struct perf_hpp *hpp __used)
+{
+ return 11;
+}
+
+static int hpp__entry_samples(struct perf_hpp *hpp, struct hist_entry *he)
+{
+ const char *fmt = symbol_conf.field_sep ? "%" PRIu64 : "%11" PRIu64;
+
+ return scnprintf(hpp->buf, hpp->size, fmt, he->nr_events);
+}
+
+static int hpp__header_period(struct perf_hpp *hpp)
+{
+ const char *fmt = symbol_conf.field_sep ? "%s" : "%12s";
+
+ return scnprintf(hpp->buf, hpp->size, fmt, "Period");
+}
+
+static int hpp__width_period(struct perf_hpp *hpp __used)
+{
+ return 12;
+}
+
+static int hpp__entry_period(struct perf_hpp *hpp, struct hist_entry *he)
+{
+ const char *fmt = symbol_conf.field_sep ? "%" PRIu64 : "%12" PRIu64;
+
+ return scnprintf(hpp->buf, hpp->size, fmt, he->period);
+}
+
+static int hpp__header_delta(struct perf_hpp *hpp)
+{
+ const char *fmt = symbol_conf.field_sep ? "%s" : "%7s";
+
+ return scnprintf(hpp->buf, hpp->size, fmt, "Delta");
+}
+
+static int hpp__width_delta(struct perf_hpp *hpp __used)
+{
+ return 7;
+}
+
+static int hpp__entry_delta(struct perf_hpp *hpp, struct hist_entry *he)
+{
+ struct hists *pair_hists = hpp->ptr;
+ u64 old_total, new_total;
+ double old_percent = 0, new_percent = 0;
+ double diff;
+ const char *fmt = symbol_conf.field_sep ? "%s" : "%7.7s";
+ char buf[32] = " ";
+
+ old_total = pair_hists->stats.total_period;
+ if (old_total > 0 && he->pair)
+ old_percent = 100.0 * he->pair->period / old_total;
+
+ new_total = hpp->total_period;
+ if (new_total > 0)
+ new_percent = 100.0 * he->period / new_total;
+
+ diff = new_percent - old_percent;
+ if (fabs(diff) >= 0.01)
+ scnprintf(buf, sizeof(buf), "%+4.2F%%", diff);
+
+ return scnprintf(hpp->buf, hpp->size, fmt, buf);
+}
+
+static int hpp__header_displ(struct perf_hpp *hpp)
+{
+ return scnprintf(hpp->buf, hpp->size, "Displ.");
+}
+
+static int hpp__width_displ(struct perf_hpp *hpp __used)
+{
+ return 6;
+}
+
+static int hpp__entry_displ(struct perf_hpp *hpp, struct hist_entry *he __used)
+{
+ const char *fmt = symbol_conf.field_sep ? "%s" : "%6.6s";
+ char buf[32] = " ";
+
+ if (hpp->displacement)
+ scnprintf(buf, sizeof(buf), "%+4ld", hpp->displacement);
+
+ return scnprintf(hpp->buf, hpp->size, fmt, buf);
+}
+
+#define HPP__COLOR_PRINT_FNS(_name) \
+ .header = hpp__header_ ## _name, \
+ .width = hpp__width_ ## _name, \
+ .color = hpp__color_ ## _name, \
+ .entry = hpp__entry_ ## _name
+
+#define HPP__PRINT_FNS(_name) \
+ .header = hpp__header_ ## _name, \
+ .width = hpp__width_ ## _name, \
+ .entry = hpp__entry_ ## _name
+
+struct perf_hpp_fmt perf_hpp__format[] = {
+ { .cond = true, HPP__COLOR_PRINT_FNS(overhead) },
+ { .cond = false, HPP__COLOR_PRINT_FNS(overhead_sys) },
+ { .cond = false, HPP__COLOR_PRINT_FNS(overhead_us) },
+ { .cond = false, HPP__COLOR_PRINT_FNS(overhead_guest_sys) },
+ { .cond = false, HPP__COLOR_PRINT_FNS(overhead_guest_us) },
+ { .cond = false, HPP__PRINT_FNS(samples) },
+ { .cond = false, HPP__PRINT_FNS(period) },
+ { .cond = false, HPP__PRINT_FNS(delta) },
+ { .cond = false, HPP__PRINT_FNS(displ) }
+};
+
+#undef HPP__COLOR_PRINT_FNS
+#undef HPP__PRINT_FNS
+
+void perf_hpp__init(bool need_pair, bool show_displacement)
+{
+ if (symbol_conf.show_cpu_utilization) {
+ perf_hpp__format[PERF_HPP__OVERHEAD_SYS].cond = true;
+ perf_hpp__format[PERF_HPP__OVERHEAD_US].cond = true;
+
+ if (perf_guest) {
+ perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_SYS].cond = true;
+ perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_US].cond = true;
+ }
+ }
+
+ if (symbol_conf.show_nr_samples)
+ perf_hpp__format[PERF_HPP__SAMPLES].cond = true;
+
+ if (symbol_conf.show_total_period)
+ perf_hpp__format[PERF_HPP__PERIOD].cond = true;
+
+ if (need_pair) {
+ perf_hpp__format[PERF_HPP__DELTA].cond = true;
+
+ if (show_displacement)
+ perf_hpp__format[PERF_HPP__DISPL].cond = true;
+ }
+}
+
+static inline void advance_hpp(struct perf_hpp *hpp, int inc)
+{
+ hpp->buf += inc;
+ hpp->size -= inc;
+}
+
+int hist_entry__period_snprintf(struct perf_hpp *hpp, struct hist_entry *he,
+ bool color)
+{
+ const char *sep = symbol_conf.field_sep;
+ char *start = hpp->buf;
+ int i, ret;
+
+ if (symbol_conf.exclude_other && !he->parent)
+ return 0;
+
+ for (i = 0; i < PERF_HPP__MAX_INDEX; i++) {
+ if (!perf_hpp__format[i].cond)
+ continue;
+
+ if (!sep || i > 0) {
+ ret = scnprintf(hpp->buf, hpp->size, "%s", sep ?: " ");
+ advance_hpp(hpp, ret);
+ }
+
+ if (color && perf_hpp__format[i].color)
+ ret = perf_hpp__format[i].color(hpp, he);
+ else
+ ret = perf_hpp__format[i].entry(hpp, he);
+
+ advance_hpp(hpp, ret);
+ }
+
+ return hpp->buf - start;
+}
+
+int hist_entry__sort_snprintf(struct hist_entry *he, char *s, size_t size,
+ struct hists *hists)
+{
+ const char *sep = symbol_conf.field_sep;
+ struct sort_entry *se;
+ int ret = 0;
+
+ list_for_each_entry(se, &hist_entry__sort_list, list) {
+ if (se->elide)
+ continue;
+
+ ret += scnprintf(s + ret, size - ret, "%s", sep ?: " ");
+ ret += se->se_snprintf(he, s + ret, size - ret,
+ hists__col_len(hists, se->se_width_idx));
+ }
+
+ return ret;
+}
+
+/*
+ * See hists__fprintf to match the column widths
+ */
+unsigned int hists__sort_list_width(struct hists *hists)
+{
+ struct sort_entry *se;
+ int i, ret = 0;
+
+ for (i = 0; i < PERF_HPP__MAX_INDEX; i++) {
+ if (!perf_hpp__format[i].cond)
+ continue;
+ if (i)
+ ret += 2;
+
+ ret += perf_hpp__format[i].width(NULL);
+ }
+
+ list_for_each_entry(se, &hist_entry__sort_list, list)
+ if (!se->elide)
+ ret += 2 + hists__col_len(hists, se->se_width_idx);
+
+ if (verbose) /* Addr + origin */
+ ret += 3 + BITS_PER_LONG / 4;
+
+ return ret;
+}
diff --git a/tools/perf/ui/setup.c b/tools/perf/ui/setup.c
index c7820e56966014fa106e4cd2309651df6a97fe5f..bd7d460f844c2cb4d4035076a2a8bca6a864de60 100644
--- a/tools/perf/ui/setup.c
+++ b/tools/perf/ui/setup.c
@@ -1,8 +1,8 @@
#include <pthread.h>
-#include "../cache.h"
-#include "../debug.h"
-
+#include "../util/cache.h"
+#include "../util/debug.h"
+#include "../util/hist.h"
pthread_mutex_t ui__lock = PTHREAD_MUTEX_INITIALIZER;
@@ -29,6 +29,8 @@ void setup_browser(bool fallback_to_pager)
use_browser = 0;
if (fallback_to_pager)
setup_pager();
+
+ perf_hpp__init(false, false);
break;
}
}
diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c
index 9bf7e9e5a72e947020a4d1e901552279727dfb5a..882461a428306ea764c4417a668385c5956b9d2f 100644
--- a/tools/perf/ui/stdio/hist.c
+++ b/tools/perf/ui/stdio/hist.c
@@ -1,5 +1,4 @@
#include <stdio.h>
-#include <math.h>
#include "../../util/util.h"
#include "../../util/hist.h"
@@ -291,138 +290,6 @@ static size_t hist_entry_callchain__fprintf(struct hist_entry *he,
return 0;
}
-static int hist_entry__period_snprintf(struct hist_entry *he, char *s,
- size_t size, struct hists *pair_hists,
- bool show_displacement, long displacement,
- bool color, u64 total_period)
-{
- u64 period, total, period_sys, period_us, period_guest_sys, period_guest_us;
- u64 nr_events;
- const char *sep = symbol_conf.field_sep;
- int ret;
-
- if (symbol_conf.exclude_other && !he->parent)
- return 0;
-
- if (pair_hists) {
- period = he->pair ? he->pair->period : 0;
- nr_events = he->pair ? he->pair->nr_events : 0;
- total = pair_hists->stats.total_period;
- period_sys = he->pair ? he->pair->period_sys : 0;
- period_us = he->pair ? he->pair->period_us : 0;
- period_guest_sys = he->pair ? he->pair->period_guest_sys : 0;
- period_guest_us = he->pair ? he->pair->period_guest_us : 0;
- } else {
- period = he->period;
- nr_events = he->nr_events;
- total = total_period;
- period_sys = he->period_sys;
- period_us = he->period_us;
- period_guest_sys = he->period_guest_sys;
- period_guest_us = he->period_guest_us;
- }
-
- if (total) {
- if (color)
- ret = percent_color_snprintf(s, size,
- sep ? "%.2f" : " %6.2f%%",
- (period * 100.0) / total);
- else
- ret = scnprintf(s, size, sep ? "%.2f" : " %6.2f%%",
- (period * 100.0) / total);
- if (symbol_conf.show_cpu_utilization) {
- ret += percent_color_snprintf(s + ret, size - ret,
- sep ? "%.2f" : " %6.2f%%",
- (period_sys * 100.0) / total);
- ret += percent_color_snprintf(s + ret, size - ret,
- sep ? "%.2f" : " %6.2f%%",
- (period_us * 100.0) / total);
- if (perf_guest) {
- ret += percent_color_snprintf(s + ret,
- size - ret,
- sep ? "%.2f" : " %6.2f%%",
- (period_guest_sys * 100.0) /
- total);
- ret += percent_color_snprintf(s + ret,
- size - ret,
- sep ? "%.2f" : " %6.2f%%",
- (period_guest_us * 100.0) /
- total);
- }
- }
- } else
- ret = scnprintf(s, size, sep ? "%" PRIu64 : "%12" PRIu64 " ", period);
-
- if (symbol_conf.show_nr_samples) {
- if (sep)
- ret += scnprintf(s + ret, size - ret, "%c%" PRIu64, *sep, nr_events);
- else
- ret += scnprintf(s + ret, size - ret, "%11" PRIu64, nr_events);
- }
-
- if (symbol_conf.show_total_period) {
- if (sep)
- ret += scnprintf(s + ret, size - ret, "%c%" PRIu64, *sep, period);
- else
- ret += scnprintf(s + ret, size - ret, " %12" PRIu64, period);
- }
-
- if (pair_hists) {
- char bf[32];
- double old_percent = 0, new_percent = 0, diff;
-
- if (total > 0)
- old_percent = (period * 100.0) / total;
- if (total_period > 0)
- new_percent = (he->period * 100.0) / total_period;
-
- diff = new_percent - old_percent;
-
- if (fabs(diff) >= 0.01)
- scnprintf(bf, sizeof(bf), "%+4.2F%%", diff);
- else
- scnprintf(bf, sizeof(bf), " ");
-
- if (sep)
- ret += scnprintf(s + ret, size - ret, "%c%s", *sep, bf);
- else
- ret += scnprintf(s + ret, size - ret, "%11.11s", bf);
-
- if (show_displacement) {
- if (displacement)
- scnprintf(bf, sizeof(bf), "%+4ld", displacement);
- else
- scnprintf(bf, sizeof(bf), " ");
-
- if (sep)
- ret += scnprintf(s + ret, size - ret, "%c%s", *sep, bf);
- else
- ret += scnprintf(s + ret, size - ret, "%6.6s", bf);
- }
- }
-
- return ret;
-}
-
-int hist_entry__sort_snprintf(struct hist_entry *he, char *s, size_t size,
- struct hists *hists)
-{
- const char *sep = symbol_conf.field_sep;
- struct sort_entry *se;
- int ret = 0;
-
- list_for_each_entry(se, &hist_entry__sort_list, list) {
- if (se->elide)
- continue;
-
- ret += scnprintf(s + ret, size - ret, "%s", sep ?: " ");
- ret += se->se_snprintf(he, s + ret, size - ret,
- hists__col_len(hists, se->se_width_idx));
- }
-
- return ret;
-}
-
static size_t hist_entry__callchain_fprintf(struct hist_entry *he,
struct hists *hists,
u64 total_period, FILE *fp)
@@ -441,18 +308,23 @@ static size_t hist_entry__callchain_fprintf(struct hist_entry *he,
static int hist_entry__fprintf(struct hist_entry *he, size_t size,
struct hists *hists, struct hists *pair_hists,
- bool show_displacement, long displacement,
- u64 total_period, FILE *fp)
+ long displacement, u64 total_period, FILE *fp)
{
char bf[512];
int ret;
+ struct perf_hpp hpp = {
+ .buf = bf,
+ .size = size,
+ .total_period = total_period,
+ .displacement = displacement,
+ .ptr = pair_hists,
+ };
+ bool color = !symbol_conf.field_sep;
if (size == 0 || size > sizeof(bf))
- size = sizeof(bf);
+ size = hpp.size = sizeof(bf);
- ret = hist_entry__period_snprintf(he, bf, size, pair_hists,
- show_displacement, displacement,
- true, total_period);
+ ret = hist_entry__period_snprintf(&hpp, he, color);
hist_entry__sort_snprintf(he, bf + ret, size - ret, hists);
ret = fprintf(fp, "%s\n", bf);
@@ -477,59 +349,29 @@ size_t hists__fprintf(struct hists *hists, struct hists *pair,
unsigned int width;
const char *sep = symbol_conf.field_sep;
const char *col_width = symbol_conf.col_width_list_str;
- int nr_rows = 0;
+ int idx, nr_rows = 0;
+ char bf[64];
+ struct perf_hpp dummy_hpp = {
+ .buf = bf,
+ .size = sizeof(bf),
+ .ptr = pair,
+ };
init_rem_hits();
if (!show_header)
goto print_entries;
- fprintf(fp, "# %s", pair ? "Baseline" : "Overhead");
-
- if (symbol_conf.show_cpu_utilization) {
- if (sep) {
- ret += fprintf(fp, "%csys", *sep);
- ret += fprintf(fp, "%cus", *sep);
- if (perf_guest) {
- ret += fprintf(fp, "%cguest sys", *sep);
- ret += fprintf(fp, "%cguest us", *sep);
- }
- } else {
- ret += fprintf(fp, " sys ");
- ret += fprintf(fp, " us ");
- if (perf_guest) {
- ret += fprintf(fp, " guest sys ");
- ret += fprintf(fp, " guest us ");
- }
- }
- }
-
- if (symbol_conf.show_nr_samples) {
- if (sep)
- fprintf(fp, "%cSamples", *sep);
- else
- fputs(" Samples ", fp);
- }
-
- if (symbol_conf.show_total_period) {
- if (sep)
- ret += fprintf(fp, "%cPeriod", *sep);
- else
- ret += fprintf(fp, " Period ");
- }
+ fprintf(fp, "# ");
+ for (idx = 0; idx < PERF_HPP__MAX_INDEX; idx++) {
+ if (!perf_hpp__format[idx].cond)
+ continue;
- if (pair) {
- if (sep)
- ret += fprintf(fp, "%cDelta", *sep);
- else
- ret += fprintf(fp, " Delta ");
+ if (idx)
+ fprintf(fp, "%s", sep ?: " ");
- if (show_displacement) {
- if (sep)
- ret += fprintf(fp, "%cDisplacement", *sep);
- else
- ret += fprintf(fp, " Displ");
- }
+ perf_hpp__format[idx].header(&dummy_hpp);
+ fprintf(fp, "%s", bf);
}
list_for_each_entry(se, &hist_entry__sort_list, list) {
@@ -561,18 +403,21 @@ size_t hists__fprintf(struct hists *hists, struct hists *pair,
if (sep)
goto print_entries;
- fprintf(fp, "# ........");
- if (symbol_conf.show_cpu_utilization)
- fprintf(fp, " ....... .......");
- if (symbol_conf.show_nr_samples)
- fprintf(fp, " ..........");
- if (symbol_conf.show_total_period)
- fprintf(fp, " ............");
- if (pair) {
- fprintf(fp, " ..........");
- if (show_displacement)
- fprintf(fp, " .....");
+ fprintf(fp, "# ");
+ for (idx = 0; idx < PERF_HPP__MAX_INDEX; idx++) {
+ unsigned int i;
+
+ if (!perf_hpp__format[idx].cond)
+ continue;
+
+ if (idx)
+ fprintf(fp, "%s", sep ?: " ");
+
+ width = perf_hpp__format[idx].width(&dummy_hpp);
+ for (i = 0; i < width; i++)
+ fprintf(fp, ".");
}
+
list_for_each_entry(se, &hist_entry__sort_list, list) {
unsigned int i;
@@ -612,8 +457,8 @@ size_t hists__fprintf(struct hists *hists, struct hists *pair,
displacement = 0;
++position;
}
- ret += hist_entry__fprintf(h, max_cols, hists, pair, show_displacement,
- displacement, total_period, fp);
+ ret += hist_entry__fprintf(h, max_cols, hists, pair, displacement,
+ total_period, fp);
if (max_rows && ++nr_rows >= max_rows)
goto out;
diff --git a/tools/perf/ui/tui/setup.c b/tools/perf/ui/tui/setup.c
index 4c936e09931c65812e6e7d0f3c32f32b5cc90982..4dc0887c04f13da2ccedc06c296b0bfc0baec33a 100644
--- a/tools/perf/ui/tui/setup.c
+++ b/tools/perf/ui/tui/setup.c
@@ -15,6 +15,8 @@ static volatile int ui__need_resize;
extern struct perf_error_ops perf_tui_eops;
+extern void hist_browser__init_hpp(void);
+
void ui__refresh_dimensions(bool force)
{
if (force || ui__need_resize) {
@@ -124,6 +126,8 @@ int ui__init(void)
signal(SIGTERM, ui__signal);
perf_error__register(&perf_tui_eops);
+
+ hist_browser__init_hpp();
out:
return err;
}
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 51ef69c9841dd076777326d9d01c5b5ae71f8335..04eafd3939df6b138cfade7c51435c60d94ff4f7 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -984,7 +984,8 @@ int symbol__annotate_printf(struct symbol *sym, struct map *map, int evidx,
int context)
{
struct dso *dso = map->dso;
- const char *filename = dso->long_name, *d_filename;
+ char *filename;
+ const char *d_filename;
struct annotation *notes = symbol__annotation(sym);
struct disasm_line *pos, *queue = NULL;
u64 start = map__rip_2objdump(map, sym->start);
@@ -992,6 +993,10 @@ int symbol__annotate_printf(struct symbol *sym, struct map *map, int evidx,
int more = 0;
u64 len;
+ filename = strdup(dso->long_name);
+ if (!filename)
+ return -ENOMEM;
+
if (full_paths)
d_filename = filename;
else
@@ -1042,6 +1047,8 @@ int symbol__annotate_printf(struct symbol *sym, struct map *map, int evidx,
}
}
+ free(filename);
+
return more;
}
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index b1817f15bb87340afdf32a2835d3e288ec88acc8..0ba65ad07cd1811e815fd3c81af63ea5ec9537bf 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -563,39 +563,6 @@ void hists__output_resort_threaded(struct hists *hists)
return __hists__output_resort(hists, true);
}
-/*
- * See hists__fprintf to match the column widths
- */
-unsigned int hists__sort_list_width(struct hists *hists)
-{
- struct sort_entry *se;
- int ret = 9; /* total % */
-
- if (symbol_conf.show_cpu_utilization) {
- ret += 7; /* count_sys % */
- ret += 6; /* count_us % */
- if (perf_guest) {
- ret += 13; /* count_guest_sys % */
- ret += 12; /* count_guest_us % */
- }
- }
-
- if (symbol_conf.show_nr_samples)
- ret += 11;
-
- if (symbol_conf.show_total_period)
- ret += 13;
-
- list_for_each_entry(se, &hist_entry__sort_list, list)
- if (!se->elide)
- ret += 2 + hists__col_len(hists, se->se_width_idx);
-
- if (verbose) /* Addr + origin */
- ret += 3 + BITS_PER_LONG / 4;
-
- return ret;
-}
-
static void hists__remove_entry_filter(struct hists *hists, struct hist_entry *h,
enum hist_filter filter)
{
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 2e650ffb7d23b211159f52a22c3c9616bb609014..4146f51124f0220436213ec2067e548da011f07c 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -115,6 +115,43 @@ bool hists__new_col_len(struct hists *self, enum hist_column col, u16 len);
void hists__reset_col_len(struct hists *hists);
void hists__calc_col_len(struct hists *hists, struct hist_entry *he);
+struct perf_hpp {
+ char *buf;
+ size_t size;
+ u64 total_period;
+ const char *sep;
+ long displacement;
+ void *ptr;
+};
+
+struct perf_hpp_fmt {
+ bool cond;
+ int (*header)(struct perf_hpp *hpp);
+ int (*width)(struct perf_hpp *hpp);
+ int (*color)(struct perf_hpp *hpp, struct hist_entry *he);
+ int (*entry)(struct perf_hpp *hpp, struct hist_entry *he);
+};
+
+extern struct perf_hpp_fmt perf_hpp__format[];
+
+enum {
+ PERF_HPP__OVERHEAD,
+ PERF_HPP__OVERHEAD_SYS,
+ PERF_HPP__OVERHEAD_US,
+ PERF_HPP__OVERHEAD_GUEST_SYS,
+ PERF_HPP__OVERHEAD_GUEST_US,
+ PERF_HPP__SAMPLES,
+ PERF_HPP__PERIOD,
+ PERF_HPP__DELTA,
+ PERF_HPP__DISPL,
+
+ PERF_HPP__MAX_INDEX
+};
+
+void perf_hpp__init(bool need_pair, bool show_displacement);
+int hist_entry__period_snprintf(struct perf_hpp *hpp, struct hist_entry *he,
+ bool color);
+
struct perf_evlist;
#ifdef NO_NEWT_SUPPORT
diff --git a/tools/perf/util/include/linux/kernel.h b/tools/perf/util/include/linux/kernel.h
index b6842c1d02a8dfd6ed22da698e8e3cf65ff9a50c..4af9a10cc2d2ff00a039f66841bfa6af686e6283 100644
--- a/tools/perf/util/include/linux/kernel.h
+++ b/tools/perf/util/include/linux/kernel.h
@@ -47,8 +47,12 @@
#endif
#ifndef BUG_ON
+#ifdef NDEBUG
+#define BUG_ON(cond) do { if (cond) {} } while (0)
+#else
#define BUG_ON(cond) assert(!(cond))
#endif
+#endif
/*
* Both need more care to handle endianness
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index 0dda25d82d06ff81d55be2eb6529e970e4a3cd07..e8c72de0f70cd78215b1034d1d5bdda3049574b1 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -2307,10 +2307,17 @@ static int convert_name_to_addr(struct perf_probe_event *pev, const char *exec)
function = NULL;
}
if (!pev->group) {
- char *ptr1, *ptr2;
+ char *ptr1, *ptr2, *exec_copy;
pev->group = zalloc(sizeof(char *) * 64);
- ptr1 = strdup(basename(exec));
+ exec_copy = strdup(exec);
+ if (!exec_copy) {
+ ret = -ENOMEM;
+ pr_warning("Failed to copy exec string.\n");
+ goto out;
+ }
+
+ ptr1 = strdup(basename(exec_copy));
if (ptr1) {
ptr2 = strpbrk(ptr1, "-._");
if (ptr2)
@@ -2319,6 +2326,7 @@ static int convert_name_to_addr(struct perf_probe_event *pev, const char *exec)
ptr1);
free(ptr1);
}
+ free(exec_copy);
}
free(pp->function);
pp->function = zalloc(sizeof(char *) * MAX_PROBE_ARGS);
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index d3b330cbc3e09efd86d7ad64f42ef4556dc5624d..41a15dac412096c748b0dd186585236413d1faac 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -10,9 +10,7 @@
#include <linux/rbtree.h>
#include <stdio.h>
#include <byteswap.h>
-#if defined(__BIONIC__)
#include <libgen.h>
-#endif
#ifndef NO_LIBELF_SUPPORT
#include <libelf.h>