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| author | Namhyung Kim <namhyung@kernel.org> | 2016-11-08 22:08:32 +0900 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-11-09 11:45:58 -0300 |
| commit | b9bf911e990a189f89147ee6b66660a153ed0125 (patch) | |
| tree | 47a91d9a83be317d0b5cea11e585b4a4ac840051 /tools/perf/ui | |
| parent | 131d51eb1d17aac3a604cf929fd99ff4dd34f495 (diff) | |
| download | linux-stable-b9bf911e990a189f89147ee6b66660a153ed0125.tar.gz linux-stable-b9bf911e990a189f89147ee6b66660a153ed0125.tar.bz2 linux-stable-b9bf911e990a189f89147ee6b66660a153ed0125.zip | |
perf hists browser: Fix column indentation on --hierarchy
When horizontall scrolling is used in hierarchy mode, the the right most
column has unnecessary indentation. Actually it's needed only if some
of left (overhead) columns were shown.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Tested-by: Markus Trippelsdorf <markus@trippelsdorf.de>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20161108130833.9263-4-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/ui')
| -rw-r--r-- | tools/perf/ui/browsers/hists.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index e767fbd17ad2..a53fef0c673b 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -1361,8 +1361,10 @@ static int hist_browser__show_hierarchy_entry(struct hist_browser *browser, width -= hpp.buf - s; } - ui_browser__write_nstring(&browser->b, "", hierarchy_indent); - width -= hierarchy_indent; + if (!first) { + ui_browser__write_nstring(&browser->b, "", hierarchy_indent); + width -= hierarchy_indent; + } if (column >= browser->b.horiz_scroll) { char s[2048]; @@ -1565,6 +1567,7 @@ static int hists_browser__scnprintf_hierarchy_headers(struct hist_browser *brows if (advance_hpp_check(&dummy_hpp, ret)) return ret; + first_node = true; /* the first hpp_list_node is for overhead columns */ fmt_node = list_first_entry(&hists->hpp_formats, struct perf_hpp_list_node, list); @@ -1579,12 +1582,16 @@ static int hists_browser__scnprintf_hierarchy_headers(struct hist_browser *brows ret = scnprintf(dummy_hpp.buf, dummy_hpp.size, " "); if (advance_hpp_check(&dummy_hpp, ret)) break; + + first_node = false; } - ret = scnprintf(dummy_hpp.buf, dummy_hpp.size, "%*s", - indent * HIERARCHY_INDENT, ""); - if (advance_hpp_check(&dummy_hpp, ret)) - return ret; + if (!first_node) { + ret = scnprintf(dummy_hpp.buf, dummy_hpp.size, "%*s", + indent * HIERARCHY_INDENT, ""); + if (advance_hpp_check(&dummy_hpp, ret)) + return ret; + } first_node = true; list_for_each_entry_continue(fmt_node, &hists->hpp_formats, list) { |