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author | Ingo Molnar <mingo@kernel.org> | 2018-04-04 08:23:52 +0300 |
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committer | Ingo Molnar <mingo@kernel.org> | 2018-04-04 08:23:52 +0300 |
commit | b89e7914f0291bbb58f6a1f024923ceffcde4fc7 (patch) | |
tree | 0b1074a79ae2d1b0d98f80e1d1d617fa7c93ec6f /tools/perf/ui/browser.h | |
parent | 642e7fd23353e22290e3d51719fcb658dc252342 (diff) | |
parent | 51125a29a395048fdb3429b8c4ca0ada57097744 (diff) | |
download | linux-b89e7914f0291bbb58f6a1f024923ceffcde4fc7.tar.xz |
Merge tag 'perf-core-for-mingo-4.17-20180403' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:
- Show only failing syscalls with 'perf trace --failure' (Arnaldo Carvalho de Melo)
e.g: See what 'openat' syscalls are failing:
# perf trace --failure -e openat
762.323 ( 0.007 ms): VideoCapture/4566 openat(dfd: CWD, filename: /dev/video2) = -1 ENOENT No such file or directory
<SNIP N /dev/videoN open attempts... sigh, where is that improvised camera lid?!? >
790.228 ( 0.008 ms): VideoCapture/4566 openat(dfd: CWD, filename: /dev/video63) = -1 ENOENT No such file or directory
^C#
- Show information about the event (freq, nr_samples, total period/nr_events) in
the annotate --tui and --stdio2 'perf annotate' output, similar to the
first line in the 'perf report --tui', but just for the samples for a
the annotated symbol (Arnaldo Carvalho de Melo)
- Introduce 'perf version --build-options' to show what features were
linked, aliased as well as a shorter 'perf -vv' (Jin Yao)
- Add a "dso_size" sort order (Kim Phillips)
- Remove redundant ')' in the tracepoint output in 'perf trace' (Changbin Du)
- Synchronize x86's cpufeatures.h, no effect on toolss (Arnaldo Carvalho de Melo)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/ui/browser.h')
-rw-r--r-- | tools/perf/ui/browser.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/ui/browser.h b/tools/perf/ui/browser.h index 70057178ee34..aa5932e1d62e 100644 --- a/tools/perf/ui/browser.h +++ b/tools/perf/ui/browser.h @@ -17,6 +17,7 @@ struct ui_browser { u64 index, top_idx; void *top, *entries; u16 y, x, width, height, rows, columns, horiz_scroll; + u8 extra_title_lines; int current_color; void *priv; const char *title; @@ -38,6 +39,7 @@ bool ui_browser__is_current_entry(struct ui_browser *browser, unsigned row); void ui_browser__refresh_dimensions(struct ui_browser *browser); void ui_browser__reset_index(struct ui_browser *browser); +void ui_browser__gotorc_title(struct ui_browser *browser, int y, int x); void ui_browser__gotorc(struct ui_browser *browser, int y, int x); void ui_browser__write_nstring(struct ui_browser *browser, const char *msg, unsigned int width); |