diff options
author | Ingo Molnar <mingo@kernel.org> | 2016-11-12 11:47:30 +0100 |
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committer | Ingo Molnar <mingo@kernel.org> | 2016-11-12 11:47:30 +0100 |
commit | ce75632cc4012f1832bd56efd97c2ba75ca964bb (patch) | |
tree | f2c24d4db7aad301c136ae41dc2982e99b0a8c6f /tools | |
parent | d786810b2f896854506e7b698a137f074942e410 (diff) | |
parent | c72ab446cac1d6c9551fd26c4cfef1b2fc5041fd (diff) | |
download | op-kernel-dev-ce75632cc4012f1832bd56efd97c2ba75ca964bb.zip op-kernel-dev-ce75632cc4012f1832bd56efd97c2ba75ca964bb.tar.gz |
Merge tag 'perf-hists-hierarchy-fixes-for-mingo-20161111' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent
Pull perf/urgent fixes for perf {top,report} --hierarchy, from Arnaldo Carvalho de Melo:
- These are fixes for the --hierarchy view of perf top and report, fixing
output oddities, mostly related to scrolling. (Namhyung Kim)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools')
-rw-r--r-- | tools/perf/ui/browsers/hists.c | 48 | ||||
-rw-r--r-- | tools/perf/util/hist.c | 12 |
2 files changed, 43 insertions, 17 deletions
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index 4ffff7b..a53fef0 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -1337,8 +1337,8 @@ static int hist_browser__show_hierarchy_entry(struct hist_browser *browser, } if (first) { - ui_browser__printf(&browser->b, "%c", folded_sign); - width--; + ui_browser__printf(&browser->b, "%c ", folded_sign); + width -= 2; first = false; } else { ui_browser__printf(&browser->b, " "); @@ -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]; @@ -1381,7 +1383,13 @@ static int hist_browser__show_hierarchy_entry(struct hist_browser *browser, } perf_hpp_list__for_each_format(entry->hpp_list, fmt) { - ui_browser__write_nstring(&browser->b, "", 2); + if (first) { + ui_browser__printf(&browser->b, "%c ", folded_sign); + first = false; + } else { + ui_browser__write_nstring(&browser->b, "", 2); + } + width -= 2; /* @@ -1555,10 +1563,11 @@ static int hists_browser__scnprintf_hierarchy_headers(struct hist_browser *brows int indent = hists->nr_hpp_node - 2; bool first_node, first_col; - ret = scnprintf(buf, size, " "); + ret = scnprintf(buf, size, " "); 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); @@ -1573,12 +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) { @@ -2076,8 +2089,21 @@ void hist_browser__init(struct hist_browser *browser, browser->b.use_navkeypressed = true; browser->show_headers = symbol_conf.show_hist_headers; - hists__for_each_format(hists, fmt) + if (symbol_conf.report_hierarchy) { + struct perf_hpp_list_node *fmt_node; + + /* count overhead columns (in the first node) */ + fmt_node = list_first_entry(&hists->hpp_formats, + struct perf_hpp_list_node, list); + perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) + ++browser->b.columns; + + /* add a single column for whole hierarchy sort keys*/ ++browser->b.columns; + } else { + hists__for_each_format(hists, fmt) + ++browser->b.columns; + } hists__reset_column_width(hists); } diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index b02992e..a69f027 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -1600,18 +1600,18 @@ static void hists__hierarchy_output_resort(struct hists *hists, if (prog) ui_progress__update(prog, 1); + hists->nr_entries++; + if (!he->filtered) { + hists->nr_non_filtered_entries++; + hists__calc_col_len(hists, he); + } + if (!he->leaf) { hists__hierarchy_output_resort(hists, prog, &he->hroot_in, &he->hroot_out, min_callchain_hits, use_callchain); - hists->nr_entries++; - if (!he->filtered) { - hists->nr_non_filtered_entries++; - hists__calc_col_len(hists, he); - } - continue; } |