From 8233822f403b67bbaa1d58e8fa6b8f821fe7626d Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Fri, 8 Sep 2017 14:05:10 +0200 Subject: [PATCH] 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 Tested-by: Arnaldo Carvalho de Melo Cc: David Ahern Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20170908120510.22515-5-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/ui/progress.c | 4 +++- tools/perf/ui/progress.h | 11 ++++++++++- tools/perf/ui/tui/progress.c | 23 ++++++++++++++++++++++- tools/perf/util/session.c | 2 +- 4 files changed, 36 insertions(+), 4 deletions(-) diff --git a/tools/perf/ui/progress.c b/tools/perf/ui/progress.c index 3e2b5d6..7ade387 100644 --- a/tools/perf/ui/progress.c +++ b/tools/perf/ui/progress.c @@ -27,12 +27,14 @@ void ui_progress__update(struct ui_progress *p, u64 adv) } } -void ui_progress__init(struct ui_progress *p, u64 total, const char *title) +void __ui_progress__init(struct ui_progress *p, u64 total, + const char *title, bool size) { p->curr = 0; p->next = p->step = total / 16 ?: 1; p->total = total; p->title = title; + p->size = size; if (ui_progress__ops->init) ui_progress__ops->init(p); diff --git a/tools/perf/ui/progress.h b/tools/perf/ui/progress.h index e5f434a..fbaa150 100644 --- a/tools/perf/ui/progress.h +++ b/tools/perf/ui/progress.h @@ -8,9 +8,18 @@ void ui_progress__finish(void); struct ui_progress { const char *title; u64 curr, next, step, total; + bool size; }; -void ui_progress__init(struct ui_progress *p, u64 total, const char *title); +void __ui_progress__init(struct ui_progress *p, u64 total, + const char *title, bool size); + +#define ui_progress__init(p, total, title) \ + __ui_progress__init(p, total, title, false) + +#define ui_progress__init_size(p, total, title) \ + __ui_progress__init(p, total, title, true) + void ui_progress__update(struct ui_progress *p, u64 adv); struct ui_progress_ops { diff --git a/tools/perf/ui/tui/progress.c b/tools/perf/ui/tui/progress.c index f6b8f52..68f6144 100644 --- a/tools/perf/ui/tui/progress.c +++ b/tools/perf/ui/tui/progress.c @@ -1,8 +1,10 @@ +#include #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; diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index a7ebd9f..ceac084 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -1847,7 +1847,7 @@ static int __perf_session__process_events(struct perf_session *session, if (data_offset + data_size < file_size) file_size = data_offset + data_size; - ui_progress__init(&prog, file_size, "Processing events..."); + ui_progress__init_size(&prog, file_size, "Processing events..."); mmap_size = MMAP_SIZE; if (mmap_size > file_size) { -- 2.7.4