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authorJiri Olsa <jolsa@kernel.org>2017-09-08 15:05:10 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2017-09-13 15:49:15 +0300
commit8233822f403b67bbaa1d58e8fa6b8f821fe7626d (patch)
treede0b3e20df445a0507afeb224eef6ead17d140f5 /tools/perf/ui/tui
parent25cc4eb44b0c840eff0e5a46a85b9ccbde77401b (diff)
downloadlinux-8233822f403b67bbaa1d58e8fa6b8f821fe7626d.tar.xz
perf ui progress: Add size info into progress bar
Adding the size values '[current/total]' into progress bar, to show more detailed progress of data reading. Adding new ui_progress__init_size function to specify we want to display the size. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/20170908120510.22515-5-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/ui/tui')
-rw-r--r--tools/perf/ui/tui/progress.c23
1 files changed, 22 insertions, 1 deletions
diff --git a/tools/perf/ui/tui/progress.c b/tools/perf/ui/tui/progress.c
index f6b8f52aad7e..68f6144ea603 100644
--- a/tools/perf/ui/tui/progress.c
+++ b/tools/perf/ui/tui/progress.c
@@ -1,8 +1,10 @@
+#include <linux/kernel.h>
#include "../cache.h"
#include "../progress.h"
#include "../libslang.h"
#include "../ui.h"
#include "tui.h"
+#include "units.h"
#include "../browser.h"
static void __tui_progress__init(struct ui_progress *p)
@@ -10,8 +12,22 @@ static void __tui_progress__init(struct ui_progress *p)
p->next = p->step = p->total / (SLtt_Screen_Cols - 2) ?: 1;
}
+static int get_title(struct ui_progress *p, char *buf, size_t size)
+{
+ char buf_cur[20];
+ char buf_tot[20];
+ int ret;
+
+ ret = unit_number__scnprintf(buf_cur, sizeof(buf_cur), p->curr);
+ ret += unit_number__scnprintf(buf_tot, sizeof(buf_tot), p->total);
+
+ return ret + scnprintf(buf, size, "%s [%s/%s]",
+ p->title, buf_cur, buf_tot);
+}
+
static void tui_progress__update(struct ui_progress *p)
{
+ char buf[100], *title = (char *) p->title;
int bar, y;
/*
* FIXME: We should have a per UI backend way of showing progress,
@@ -23,13 +39,18 @@ static void tui_progress__update(struct ui_progress *p)
if (p->total == 0)
return;
+ if (p->size) {
+ get_title(p, buf, sizeof(buf));
+ title = buf;
+ }
+
ui__refresh_dimensions(false);
pthread_mutex_lock(&ui__lock);
y = SLtt_Screen_Rows / 2 - 2;
SLsmg_set_color(0);
SLsmg_draw_box(y, 0, 3, SLtt_Screen_Cols);
SLsmg_gotorc(y++, 1);
- SLsmg_write_string((char *)p->title);
+ SLsmg_write_string(title);
SLsmg_fill_region(y, 1, 1, SLtt_Screen_Cols - 2, ' ');
SLsmg_set_color(HE_COLORSET_SELECTED);
bar = ((SLtt_Screen_Cols - 2) * p->curr) / p->total;