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-rw-r--r--tools/perf/builtin-c2c.c117
-rw-r--r--tools/perf/ui/browsers/hists.c2
-rw-r--r--tools/perf/ui/browsers/hists.h1
3 files changed, 117 insertions, 3 deletions
diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
index 33db26c6ca63..34da2a3975b0 100644
--- a/tools/perf/builtin-c2c.c
+++ b/tools/perf/builtin-c2c.c
@@ -14,6 +14,7 @@
#include "data.h"
#include "sort.h"
#include <asm/bug.h>
+#include "ui/browsers/hists.h"
struct c2c_hists {
struct hists hists;
@@ -53,6 +54,7 @@ struct perf_c2c {
int node_info;
bool show_src;
+ bool use_stdio;
};
static struct perf_c2c c2c;
@@ -657,6 +659,10 @@ percent_color(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
c2c_he = container_of(he, struct c2c_hist_entry, he);
per = get_percent(c2c_he);
+#ifdef HAVE_SLANG_SUPPORT
+ if (use_browser)
+ return __hpp__slsmg_color_printf(hpp, "%*.2f%%", width - 1, per);
+#endif
return hpp_color_scnprintf(hpp, "%*.2f%%", width - 1, per);
}
@@ -1077,6 +1083,8 @@ static struct c2c_dimension dim_dcacheline = {
.width = 18,
};
+static struct c2c_header header_offset_tui = HEADER_LOW("Off");
+
static struct c2c_dimension dim_offset = {
.header = HEADER_BOTH("Data address", "Offset"),
.name = "offset",
@@ -1803,6 +1811,100 @@ static void perf_c2c__hists_fprintf(FILE *out)
print_pareto(out);
}
+#ifdef HAVE_SLANG_SUPPORT
+static void c2c_browser__update_nr_entries(struct hist_browser *hb)
+{
+ u64 nr_entries = 0;
+ struct rb_node *nd = rb_first(&hb->hists->entries);
+
+ while (nd) {
+ struct hist_entry *he = rb_entry(nd, struct hist_entry, rb_node);
+
+ if (!he->filtered)
+ nr_entries++;
+
+ nd = rb_next(nd);
+ }
+
+ hb->nr_non_filtered_entries = nr_entries;
+}
+
+static int perf_c2c_browser__title(struct hist_browser *browser,
+ char *bf, size_t size)
+{
+ scnprintf(bf, size,
+ "Shared Data Cache Line Table "
+ "(%lu entries)", browser->nr_non_filtered_entries);
+ return 0;
+}
+
+static struct hist_browser*
+perf_c2c_browser__new(struct hists *hists)
+{
+ struct hist_browser *browser = hist_browser__new(hists);
+
+ if (browser) {
+ browser->title = perf_c2c_browser__title;
+ browser->c2c_filter = true;
+ }
+
+ return browser;
+}
+
+static int perf_c2c__hists_browse(struct hists *hists)
+{
+ struct hist_browser *browser;
+ int key = -1;
+
+ browser = perf_c2c_browser__new(hists);
+ 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);
+
+ c2c_browser__update_nr_entries(browser);
+
+ while (1) {
+ key = hist_browser__run(browser, "help");
+
+ switch (key) {
+ case 'q':
+ goto out;
+ default:
+ break;
+ }
+ }
+
+out:
+ hist_browser__delete(browser);
+ return 0;
+}
+
+static void perf_c2c_display(void)
+{
+ if (c2c.use_stdio)
+ perf_c2c__hists_fprintf(stdout);
+ else
+ perf_c2c__hists_browse(&c2c.hists.hists);
+}
+#else
+static void perf_c2c_display(void)
+{
+ use_browser = 0;
+ perf_c2c__hists_fprintf(stdout);
+}
+#endif /* HAVE_SLANG_SUPPORT */
+
+static void ui_quirks(void)
+{
+ if (!c2c.use_stdio) {
+ dim_offset.width = 5;
+ dim_offset.header = header_offset_tui;
+ }
+}
+
static int perf_c2c__report(int argc, const char **argv)
{
struct perf_session *session;
@@ -1819,6 +1921,9 @@ static int perf_c2c__report(int argc, const char **argv)
"the input file to process"),
OPT_INCR('N', "node-info", &c2c.node_info,
"show extra node info in report (repeat for more info)"),
+#ifdef HAVE_SLANG_SUPPORT
+ OPT_BOOLEAN(0, "stdio", &c2c.use_stdio, "Use the stdio interface"),
+#endif
OPT_END()
};
int err = 0;
@@ -1828,6 +1933,13 @@ static int perf_c2c__report(int argc, const char **argv)
if (argc)
usage_with_options(report_c2c_usage, c2c_options);
+ if (c2c.use_stdio)
+ use_browser = 0;
+ else
+ use_browser = 1;
+
+ setup_browser(false);
+
if (!input_name || !strlen(input_name))
input_name = "perf.data";
@@ -1886,8 +1998,9 @@ static int perf_c2c__report(int argc, const char **argv)
ui_progress__finish();
- use_browser = 0;
- perf_c2c__hists_fprintf(stdout);
+ ui_quirks();
+
+ perf_c2c_display();
out_session:
perf_session__delete(session);
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 4ffff7be9299..31d6d5a7c2dc 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -30,7 +30,7 @@ static struct rb_node *hists__filter_entries(struct rb_node *nd,
static bool hist_browser__has_filter(struct hist_browser *hb)
{
- return hists__has_filter(hb->hists) || hb->min_pcnt || symbol_conf.has_filter;
+ return hists__has_filter(hb->hists) || hb->min_pcnt || symbol_conf.has_filter || hb->c2c_filter;
}
static int hist_browser__get_folding(struct hist_browser *browser)
diff --git a/tools/perf/ui/browsers/hists.h b/tools/perf/ui/browsers/hists.h
index 39bd0f28f211..23d6acb84800 100644
--- a/tools/perf/ui/browsers/hists.h
+++ b/tools/perf/ui/browsers/hists.h
@@ -18,6 +18,7 @@ struct hist_browser {
u64 nr_non_filtered_entries;
u64 nr_hierarchy_entries;
u64 nr_callchain_rows;
+ bool c2c_filter;
/* Get title string. */
int (*title)(struct hist_browser *browser,