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Groups > linux.kernel > #1234512
| From | Arnaldo Carvalho de Melo <acme@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 21/39] perf report: Also do default setup for synthesized branch stacks |
| Date | 2015-09-28 23:30 +0200 |
| Message-ID | <qdO9K-34R-37@gated-at.bofh.it> (permalink) |
| References | <qdNQm-2GE-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Adrian Hunter <adrian.hunter@intel.com> The 'perf report' tool will default to displaying branch stacks (-b option) if they are present. Make that also happen for synthesized branch stacks. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/1443186956-18718-11-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/builtin-report.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 7af35af5a5e5..92f7c5a75208 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -829,6 +829,9 @@ repeat: has_br_stack = perf_header__has_feat(&session->header, HEADER_BRANCH_STACK); + if (itrace_synth_opts.last_branch) + has_br_stack = true; + /* * Branch mode is a tristate: * -1 means default, so decide based on the file having branch data. -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[GIT PULL 00/39] perf/core improvements and fixes Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:10 +0200 [PATCH 06/39] tools build: Add test for missing include Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:10 +0200 [PATCH 02/39] perf hists browser: Use the map to determine if a DSO is being used as a kernel Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:10 +0200 [PATCH 20/39] perf report: Adjust sample type validation for synthesized branch stacks Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:10 +0200 [PATCH 37/39] perf tools: Show proper error message for wrong terms of hw/sw events Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:20 +0200 [PATCH 31/39] perf evlist: Add perf_evlist__id2evsel_strict() Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:20 +0200 [PATCH 15/39] perf intel-pt: Make logging slightly more efficient Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:20 +0200 [PATCH 26/39] perf report: Make max_stack value allow for synthesized callchains Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:20 +0200 [PATCH 27/39] perf hists: Allow for max_stack greater than PERF_MAX_STACK_DEPTH Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:20 +0200 [PATCH 34/39] perf inject: Add --strip option to strip out non-synthesized events Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:20 +0200 [PATCH 29/39] perf scripting python: Allow for max_stack greater than PERF_MAX_STACK_DEPTH Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:20 +0200 [PATCH 01/39] perf top: Filter symbols based on __map__is_kernel(map) Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:20 +0200 [PATCH 03/39] perf tools: Use __map__is_kernel() when synthesizing kernel module mmap records Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:20 +0200 [PATCH 13/39] perf report: Fix sample type validation for synthesized callchains Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:20 +0200 [PATCH 32/39] perf evlist: Add perf_evlist__remove() Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:20 +0200 [PATCH 30/39] perf script: Make scripting_max_stack value allow for synthesized callchains Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:20 +0200 [PATCH 10/39] perf tools: Rename the 'single_dep' target to 'prepare' Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:20 +0200 [PATCH 11/39] tools build: Build fixdep helper from perf and basic libs Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:20 +0200 [PATCH 04/39] tools lib api fs: Store tracing mountpoint for better error message Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:20 +0200 [PATCH 14/39] perf intel-pt: Fix potential loop forever Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:20 +0200 [PATCH 07/39] tools build: Add fixdep dependency helper Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:20 +0200 [PATCH 35/39] perf intel-pt: Add mispred-all config option to aid use with autofdo Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:20 +0200 [PATCH 28/39] perf script: Add a setting for maximum stack depth Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:30 +0200 [PATCH 24/39] perf intel-pt: Move branch filter logic Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:30 +0200 [PATCH 23/39] perf inject: Set branch stack feature flag when synthesizing branch stacks Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:30 +0200 [PATCH 33/39] perf inject: Remove more aux-related stuff when processing instruction traces Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:30 +0200 [PATCH 18/39] perf tools: Add more documentation to export-to-postgresql.py script Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:30 +0200 [PATCH 17/39] perf session: Warn when AUX data has been lost Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:30 +0200 [PATCH 16/39] perf script: Allow time to be displayed in nanoseconds Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:30 +0200 [PATCH 25/39] perf intel-pt: Support generating branch stack Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:30 +0200 [PATCH 21/39] perf report: Also do default setup for synthesized branch stacks Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:30 +0200 [PATCH 22/39] perf report: Skip events with null branch stacks Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:30 +0200 [PATCH 05/39] tools build: Add Makefile.include Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-28 23:30 +0200 Re: [GIT PULL 00/39] perf/core improvements and fixes Ingo Molnar <mingo@kernel.org> - 2015-09-29 09:50 +0200
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