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AJvYcCU2Sj6I7Q8xGBkC/45dhzOkOfoO2EdqojNr2jyxl0Le2slPGyEVQGhoOQFXd796FaMBuC8gqxmKKMfBah4pV6BD@vger.kernel.org X-Gm-Message-State: AOJu0YzgdVCswA/nPyr83GyJz1/z4FuBTsroWejTZD/7kt5Q57m66PtT Ny/d3D9DdvXAU7Qn58/UWBxSinP7fF0ZRlK1IezCX0JocJNzAOjhsseogo9gzIeCp3ALSXtM1yJ mKQl6ZGKaPA== X-Received: from dlad13.prod.google.com ([2002:a05:701b:220d:b0:11f:330d:ed15]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a05:7022:1e01:b0:123:2d38:928e with SMTP id a92af1059eb24-1244b36d491mr3478584c88.35.1768627764374; Fri, 16 Jan 2026 21:29:24 -0800 (PST) Date: Fri, 16 Jan 2026 21:28:29 -0800 In-Reply-To: <20260117052849.2205545-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260117052849.2205545-1-irogers@google.com> X-Mailer: git-send-email 2.52.0.457.g6b5491de43-goog Message-ID: <20260117052849.2205545-4-irogers@google.com> Subject: [PATCH v1 03/23] perf record: Disable inline frames when marking build IDs From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Jiri Olsa , Ian Rogers , Adrian Hunter , James Clark , John Garry , Will Deacon , Leo Yan , Guo Ren , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Shimin Guo , Athira Rajeev , Stephen Brennan , Howard Chu , Thomas Falcon , Andi Kleen , "Dr. David Alan Gilbert" , Dmitry Vyukov , "=?UTF-8?q?Krzysztof=20=C5=81opatowski?=" , Chun-Tse Shao , Aditya Bodkhe , Haibo Xu , Sergei Trofimovich , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-riscv@lists.infradead.org, Mark Wielaard Content-Type: text/plain; charset="UTF-8" Marking DSOs doesn't need inline frames traversing as the inline frames are all part of the same DSO. Disable to improve performance and also to avoid potential issues with dwarf information. Signed-off-by: Ian Rogers --- tools/perf/builtin-record.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 003e47a4fc1d..663ca3a03396 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -1509,6 +1509,8 @@ static int process_buildids(struct record *rec) if (perf_data__size(&rec->data) == 0) return 0; + /* A single DSO is needed and not all inline frames. */ + symbol_conf.inline_name = false; /* * During this process, it'll load kernel map and replace the * dso->long_name to a real pathname it found. In this case @@ -1519,7 +1521,6 @@ static int process_buildids(struct record *rec) * $HOME/.debug/.build-id/f0/6e17aa50adf4d00b88925e03775de107611551 */ symbol_conf.ignore_vmlinux_buildid = true; - /* * If --buildid-all is given, it marks all DSO regardless of hits, * so no need to process samples. But if timestamp_boundary is enabled, -- 2.52.0.457.g6b5491de43-goog