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Groups > linux.kernel > #1314131

Re: [PATCH 02/17] perf hists: Resort hist entries with hierarchy

From Jiri Olsa <jolsa@redhat.com>
Newsgroups linux.kernel
Subject Re: [PATCH 02/17] perf hists: Resort hist entries with hierarchy
Date 2016-01-21 12:50 +0100
Message-ID <qTlUt-4G5-11@gated-at.bofh.it> (permalink)
References <qRBAm-6Ad-3@gated-at.bofh.it> <qRBAn-6Ad-25@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Sun, Jan 17, 2016 at 01:03:02AM +0900, Namhyung Kim wrote:

SNIP

> +					     min_callchain_hits,
> +					     &callchain_param);
> +	}
> +}
> +
>  static void __hists__insert_output_entry(struct rb_root *entries,
>  					 struct hist_entry *he,
>  					 u64 min_callchain_hits,
> @@ -1288,6 +1356,17 @@ void hists__output_resort(struct hists *hists, struct ui_progress *prog)
>  
>  	min_callchain_hits = hists->stats.total_period * (callchain_param.min_percent / 100);
>  
> +	hists__reset_stats(hists);
> +	hists__reset_col_len(hists);
> +
> +	if (symbol_conf.report_hierarchy) {
> +		return hists__hierarchy_output_resort(hists, prog,
> +						      &hists->entries_collapsed,

is the 'in-root' always hists->entries_collapsed in here?

should you use the 'root' var from the condition below?

thanks,
jirka

> +						      &hists->entries,
> +						      min_callchain_hits,
> +						      use_callchain);
> +	}
> +
>  	if (sort__need_collapse)
>  		root = &hists->entries_collapsed;
>  	else
> @@ -1296,9 +1375,6 @@ void hists__output_resort(struct hists *hists, struct ui_progress *prog)
>  	next = rb_first(root);
>  	hists->entries = RB_ROOT;
>  
> -	hists__reset_stats(hists);
> -	hists__reset_col_len(hists);
> -
>  	while (next) {
>  		n = rb_entry(next, struct hist_entry, rb_node_in);
>  		next = rb_next(&n->rb_node_in);
> -- 
> 2.6.4
> 

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[RFC/PATCHSET 00/17] perf tools: Add support for hierachy view (v2) Namhyung Kim <namhyung@kernel.org> - 2016-01-16 17:10 +0100
  [PATCH 16/17] perf hists: Support decaying in hierarchy mode Namhyung Kim <namhyung@kernel.org> - 2016-01-16 17:10 +0100
  [PATCH 13/17] perf hists browser: Align column header in hierarchy mode Namhyung Kim <namhyung@kernel.org> - 2016-01-16 17:10 +0100
  [PATCH 15/17] perf report: Add --hierarchy option Namhyung Kim <namhyung@kernel.org> - 2016-01-16 17:10 +0100
  [PATCH 01/17] perf hists: Basic support of hierarchical report view Namhyung Kim <namhyung@kernel.org> - 2016-01-16 17:10 +0100
    Re: [PATCH 01/17] perf hists: Basic support of hierarchical report  view Jiri Olsa <jolsa@redhat.com> - 2016-01-17 17:20 +0100
      Re: [PATCH 01/17] perf hists: Basic support of hierarchical report  view Namhyung Kim <namhyung@kernel.org> - 2016-01-19 12:00 +0100
        Re: [PATCH 01/17] perf hists: Basic support of hierarchical report  view Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-01-19 18:00 +0100
          Re: [PATCH 01/17] perf hists: Basic support of hierarchical report  view Jiri Olsa <jolsa@redhat.com> - 2016-01-20 18:10 +0100
            Re: [PATCH 01/17] perf hists: Basic support of hierarchical report  view Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-01-20 18:20 +0100
            Re: [PATCH 01/17] perf hists: Basic support of hierarchical report  view Namhyung Kim <namhyung@kernel.org> - 2016-01-21 05:10 +0100
    Re: [PATCH 01/17] perf hists: Basic support of hierarchical report  view Jiri Olsa <jolsa@redhat.com> - 2016-01-21 11:50 +0100
      Re: [PATCH 01/17] perf hists: Basic support of hierarchical report  view Namhyung Kim <namhyung@kernel.org> - 2016-01-21 14:00 +0100
        Re: [PATCH 01/17] perf hists: Basic support of hierarchical report  view Jiri Olsa <jolsa@redhat.com> - 2016-01-21 14:40 +0100
          Re: [PATCH 01/17] perf hists: Basic support of hierarchical report  view Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-01-21 15:10 +0100
            Re: [PATCH 01/17] perf hists: Basic support of hierarchical report  view Namhyung Kim <namhyung@kernel.org> - 2016-01-22 11:50 +0100
          Re: [PATCH 01/17] perf hists: Basic support of hierarchical report  view Namhyung Kim <namhyung@kernel.org> - 2016-01-22 11:50 +0100
            Re: [PATCH 01/17] perf hists: Basic support of hierarchical report  view Jiri Olsa <jolsa@redhat.com> - 2016-01-22 12:40 +0100
    Re: [PATCH 01/17] perf hists: Basic support of hierarchical report  view Jiri Olsa <jolsa@redhat.com> - 2016-01-21 12:40 +0100
      Re: [PATCH 01/17] perf hists: Basic support of hierarchical report  view Namhyung Kim <namhyung@kernel.org> - 2016-01-21 14:10 +0100
  [PATCH 08/17] perf hists browser: Fix context menu item Namhyung Kim <namhyung@kernel.org> - 2016-01-16 17:10 +0100
    Re: [PATCH 08/17] perf hists browser: Fix context menu item Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-01-21 02:00 +0100
      Re: [PATCH 08/17] perf hists browser: Fix context menu item Namhyung Kim <namhyung@kernel.org> - 2016-01-21 05:10 +0100
        Re: [PATCH 08/17] perf hists browser: Fix context menu item Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-01-22 01:00 +0100
          Re: [PATCH 08/17] perf hists browser: Fix context menu item Namhyung Kim <namhyung@kernel.org> - 2016-01-22 12:10 +0100
    Dynamicly add/remove sort keys was: Re: [PATCH 08/17] perf hists  browser: Fix context menu item Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-01-22 15:40 +0100
  [PATCH 04/17] perf hists: Cleanup filtering functions Namhyung Kim <namhyung@kernel.org> - 2016-01-16 17:10 +0100
    Re: [PATCH 04/17] perf hists: Cleanup filtering functions Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-01-19 21:40 +0100
      [PATCH v2 04.1/17] perf hists: Remove parent filter check in DSO filter function Namhyung Kim <namhyung@kernel.org> - 2016-01-20 02:30 +0100
        [PATCH v2 04.2/17] perf hists: Cleanup filtering functions Namhyung Kim <namhyung@kernel.org> - 2016-01-20 02:30 +0100
          Re: [PATCH v2 04.2/17] perf hists: Cleanup filtering functions Jiri Olsa <jolsa@redhat.com> - 2016-01-21 13:10 +0100
        Re: [PATCH v2 04.1/17] perf hists: Remove parent filter check in DSO  filter function Jiri Olsa <jolsa@redhat.com> - 2016-01-21 13:10 +0100
  [PATCH 02/17] perf hists: Resort hist entries with hierarchy Namhyung Kim <namhyung@kernel.org> - 2016-01-16 17:10 +0100
    Re: [PATCH 02/17] perf hists: Resort hist entries with hierarchy Jiri Olsa <jolsa@redhat.com> - 2016-01-21 12:50 +0100
      Re: [PATCH 02/17] perf hists: Resort hist entries with hierarchy Namhyung Kim <namhyung@kernel.org> - 2016-01-21 14:10 +0100
  [PATCH 10/17] perf hists browser: Support collapsing/expanding whole entries in hierarchy Namhyung Kim <namhyung@kernel.org> - 2016-01-16 17:10 +0100
  [PATCH 07/17] perf ui/stdio: Align column header for hierarchy output Namhyung Kim <namhyung@kernel.org> - 2016-01-16 17:10 +0100
    Re: [PATCH 07/17] perf ui/stdio: Align column header for hierarchy  output Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-01-20 23:50 +0100
      Re: [PATCH 07/17] perf ui/stdio: Align column header for hierarchy  output Namhyung Kim <namhyung@kernel.org> - 2016-01-21 05:10 +0100
  [PATCH 12/17] perf hists browser: Implement hierarchy output Namhyung Kim <namhyung@kernel.org> - 2016-01-16 17:10 +0100
  [PATCH 05/17] perf hists: Support filtering in hierarchy mode Namhyung Kim <namhyung@kernel.org> - 2016-01-16 17:10 +0100
  [PATCH 11/17] perf hists browser: Factor out hist_browser__show_callchain() Namhyung Kim <namhyung@kernel.org> - 2016-01-16 17:10 +0100
  [PATCH 06/17] perf ui/stdio: Implement hierarchy output mode Namhyung Kim <namhyung@kernel.org> - 2016-01-16 17:10 +0100
  [PATCH 03/17] perf hists: Add helper functions for hierarchy mode Namhyung Kim <namhyung@kernel.org> - 2016-01-16 17:10 +0100
    Re: [PATCH 03/17] perf hists: Add helper functions for hierarchy mode Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-01-20 23:20 +0100
      Re: [PATCH 03/17] perf hists: Add helper functions for hierarchy mode Namhyung Kim <namhyung@kernel.org> - 2016-01-21 05:00 +0100
        [PATCH v2 03/17] perf hists: Add helper functions for hierarchy mode Namhyung Kim <namhyung@kernel.org> - 2016-01-21 05:20 +0100
          Re: [PATCH v2 03/17] perf hists: Add helper functions for hierarchy  mode Namhyung Kim <namhyung@kernel.org> - 2016-01-21 14:10 +0100
  [PATCH 09/17] perf hists browser: Count number of hierarchy entries Namhyung Kim <namhyung@kernel.org> - 2016-01-16 17:10 +0100
  Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view (v2) Pekka Enberg <penberg@kernel.org> - 2016-01-17 11:30 +0100
    Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Namhyung Kim <namhyung@kernel.org> - 2016-01-19 11:50 +0100
  Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Andi Kleen <andi@firstfloor.org> - 2016-01-17 20:40 +0100
    Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Namhyung Kim <namhyung@kernel.org> - 2016-01-19 11:50 +0100
      Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-01-19 22:10 +0100
        Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-01-19 22:10 +0100
      Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Andi Kleen <andi@firstfloor.org> - 2016-01-19 23:20 +0100
        Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-01-19 23:30 +0100
          Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Namhyung Kim <namhyung@kernel.org> - 2016-01-20 02:00 +0100
            Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Namhyung Kim <namhyung@kernel.org> - 2016-01-20 02:40 +0100
              Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Andi Kleen <andi@firstfloor.org> - 2016-01-20 02:50 +0100
            Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Andi Kleen <andi@firstfloor.org> - 2016-01-20 03:00 +0100
            Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-01-20 14:40 +0100
  Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-01-19 21:10 +0100
  Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-01-19 22:00 +0100
    Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Namhyung Kim <namhyung@kernel.org> - 2016-01-20 01:40 +0100
      Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Andi Kleen <andi@firstfloor.org> - 2016-01-20 06:30 +0100
      Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Taeung Song <taeung.dev@gmail.com> - 2016-01-20 09:00 +0100
        Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Namhyung Kim <namhyung@kernel.org> - 2016-01-20 16:10 +0100
          Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Taeung Song <taeung.dev@gmail.com> - 2016-01-20 17:40 +0100
            Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Namhyung Kim <namhyung@kernel.org> - 2016-01-21 05:20 +0100
              Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Taeung Song <taeung.dev@gmail.com> - 2016-01-21 06:00 +0100
      Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-01-20 14:40 +0100
        Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Namhyung Kim <namhyung@kernel.org> - 2016-01-20 16:10 +0100
          Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-01-20 16:30 +0100
            Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-01-20 16:30 +0100
  Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-01-19 22:00 +0100
    Re: [RFC/PATCHSET 00/17] perf tools: Add support for hierachy view  (v2) Namhyung Kim <namhyung@kernel.org> - 2016-01-20 01:20 +0100

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