From: Milian Wolff <milian.wolff@kdab.com>
To: acme@kernel.org, jolsa@kernel.org, Jin Yao <yao.jin@linux.intel.com>
Cc: Linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
Milian Wolff <milian.wolff@kdab.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
David Ahern <dsahern@gmail.com>,
Namhyung Kim <namhyung@kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>
Subject: [PATCH v5 08/16] perf script: mark inlined frames and do not print DSO for them
Date: Mon, 9 Oct 2017 22:33:02 +0200 [thread overview]
Message-ID: <20171009203310.17362-9-milian.wolff@kdab.com> (raw)
In-Reply-To: <20171009203310.17362-1-milian.wolff@kdab.com>
Instead of showing the (repeated) DSO name of the non-inlined
frame, we now show the "(inlined)" suffix instead.
Before:
214f7 __hypot_finite (/usr/lib/libm-2.25.so)
ace3 hypot (/usr/lib/libm-2.25.so)
a4a std::__complex_abs (/home/milian/projects/src/perf-tests/inlining)
a4a std::abs<double> (/home/milian/projects/src/perf-tests/inlining)
a4a std::_Norm_helper<true>::_S_do_it<double> (/home/milian/projects/src/perf-tests/inlining)
a4a std::norm<double> (/home/milian/projects/src/perf-tests/inlining)
a4a main (/home/milian/projects/src/perf-tests/inlining)
20510 __libc_start_main (/usr/lib/libc-2.25.so)
bd9 _start (/home/milian/projects/src/perf-tests/inlining)
After:
214f7 __hypot_finite (/usr/lib/libm-2.25.so)
ace3 hypot (/usr/lib/libm-2.25.so)
a4a std::__complex_abs (inlined)
a4a std::abs<double> (inlined)
a4a std::_Norm_helper<true>::_S_do_it<double> (inlined)
a4a std::norm<double> (inlined)
a4a main (/home/milian/projects/src/perf-tests/inlining)
20510 __libc_start_main (/usr/lib/libc-2.25.so)
bd9 _start (/home/milian/projects/src/perf-tests/inlining)
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Yao Jin <yao.jin@linux.intel.com>
Signed-off-by: Milian Wolff <milian.wolff@kdab.com>
---
tools/perf/util/evsel_fprintf.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/tools/perf/util/evsel_fprintf.c b/tools/perf/util/evsel_fprintf.c
index f2c6c5ee11e8..5b9e89257aa7 100644
--- a/tools/perf/util/evsel_fprintf.c
+++ b/tools/perf/util/evsel_fprintf.c
@@ -157,7 +157,7 @@ int sample__fprintf_callchain(struct perf_sample *sample, int left_alignment,
}
}
- if (print_dso) {
+ if (print_dso && (!node->sym || !node->sym->inlined)) {
printed += fprintf(fp, " (");
printed += map__fprintf_dsoname(node->map, fp);
printed += fprintf(fp, ")");
@@ -166,6 +166,9 @@ int sample__fprintf_callchain(struct perf_sample *sample, int left_alignment,
if (print_srcline)
printed += map__fprintf_srcline(node->map, addr, "\n ", fp);
+ if (node->sym && node->sym->inlined)
+ printed += fprintf(fp, " (inlined)");
+
if (!print_oneline)
printed += fprintf(fp, "\n");
--
2.14.2
next prev parent reply other threads:[~2017-10-09 20:36 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-09 20:32 [PATCH v5 00/16] generate full callchain cursor entries for inlined frames Milian Wolff
2017-10-09 20:32 ` [PATCH v5 01/16] perf report: remove code to handle inline frames from browsers Milian Wolff
2017-10-25 17:15 ` [tip:perf/core] perf report: Remove " tip-bot for Milian Wolff
2017-10-09 20:32 ` [PATCH v5 02/16] perf util: store srcline in callchain_cursor_node Milian Wolff
2017-10-25 17:16 ` [tip:perf/core] perf callchain: Store " tip-bot for Milian Wolff
2017-10-09 20:32 ` [PATCH v5 03/16] perf util: refactor inline_list to operate on symbols Milian Wolff
2017-10-25 17:16 ` [tip:perf/core] perf callchain: Refactor " tip-bot for Milian Wolff
2017-10-09 20:32 ` [PATCH v5 04/16] perf util: refactor inline_list to store srcline string directly Milian Wolff
2017-10-25 17:17 ` [tip:perf/core] perf callchain: Refactor " tip-bot for Milian Wolff
2017-10-09 20:32 ` [PATCH v5 05/16] perf report: create real callchain entries for inlined frames Milian Wolff
2017-10-25 17:17 ` [tip:perf/core] perf callchain: Create " tip-bot for Milian Wolff
2017-10-09 20:33 ` [PATCH v5 06/16] perf report: fall-back to function name comparison for -g srcline Milian Wolff
2017-10-25 17:18 ` [tip:perf/core] perf report: Fall-back " tip-bot for Milian Wolff
2017-10-09 20:33 ` [PATCH v5 07/16] perf report: mark inlined frames in output by " (inlined)" suffix Milian Wolff
2017-10-25 17:18 ` [tip:perf/core] perf callchain: Mark " tip-bot for Milian Wolff
2017-10-09 20:33 ` Milian Wolff [this message]
2017-10-25 17:18 ` [tip:perf/core] perf script: Mark inlined frames and do not print DSO for them tip-bot for Milian Wolff
2017-10-09 20:33 ` [PATCH v5 09/16] perf report: compare symbol name for inlined frames when matching Milian Wolff
2017-10-13 13:28 ` Arnaldo Carvalho de Melo
2017-10-25 17:19 ` [tip:perf/core] perf callchain: Compare " tip-bot for Milian Wolff
2017-10-09 20:33 ` [PATCH v5 10/16] perf report: compare symbol name for inlined frames when sorting Milian Wolff
2017-10-25 17:19 ` [tip:perf/core] perf report: Compare " tip-bot for Milian Wolff
2017-10-09 20:33 ` [PATCH v5 11/16] perf report: properly handle branch count in match_chain Milian Wolff
2017-10-13 13:39 ` Arnaldo Carvalho de Melo
2017-10-13 14:08 ` Arnaldo Carvalho de Melo
2017-10-14 19:30 ` Milian Wolff
2017-10-16 14:17 ` Arnaldo Carvalho de Melo
2017-10-16 4:18 ` ravi
2017-10-16 8:27 ` Milian Wolff
2017-10-16 14:19 ` Arnaldo Carvalho de Melo
2017-10-09 20:33 ` [PATCH v5 12/16] perf report: cache failed lookups of inlined frames Milian Wolff
2017-10-09 20:33 ` [PATCH v5 13/16] perf report: cache srclines for callchain nodes Milian Wolff
2017-10-09 20:33 ` [PATCH v5 14/16] perf report: use srcline from callchain for hist entries Milian Wolff
2017-10-09 20:33 ` [PATCH v5 15/16] perf util: enable handling of inlined frames by default Milian Wolff
2017-10-09 20:33 ` [PATCH v5 16/16] perf util: use correct IP mapping to find srcline for hist entry Milian Wolff
2017-10-10 4:49 ` Namhyung Kim
2017-10-12 18:22 ` Milian Wolff
2017-10-12 18:52 ` Jiri Olsa
2017-10-13 11:03 ` Jiri Olsa
2017-10-13 1:19 ` Namhyung Kim
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