From: James Clark <james.clark@linaro.org>
To: Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@kernel.org>, Ian Rogers <irogers@google.com>,
Adrian Hunter <adrian.hunter@intel.com>,
Jakub Brnak <jbrnak@redhat.com>, Leo Yan <leo.yan@arm.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>,
linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org,
James Clark <james.clark@linaro.org>
Subject: [PATCH 0/4] perf tools: LLVM dwarf and flaky test fixes
Date: Thu, 05 Nov 2026 15:49:02 +0000 [thread overview]
Message-ID: <20261105-james-perf-test-fixes-v1-0-0b279bee5830@linaro.org> (raw)
Running the tests on an LLVM build results in some dwarf issues that
need fixing. And there is an easy fix for some flakiness caused when
tests are run in parallel.
Assisted by Claude Opus 5.5
Signed-off-by: James Clark <james.clark@linaro.org>
---
James Clark (4):
perf libdw: Find the CU by iterating all CUs when aranges are missing
perf dwarf-aux: Support DW_OP_addrx locations for global variables
perf test probe_vfs_getname: Fix missing debuginfo detection
perf test: Don't starve per-process tests with system-wide events
tools/perf/tests/shell/lib/probe_vfs_getname.sh | 3 +-
tools/perf/tests/shell/record.sh | 6 +--
tools/perf/tests/shell/record_lbr.sh | 2 +-
tools/perf/tests/shell/record_sideband.sh | 4 +-
tools/perf/util/annotate-data.c | 27 +---------
tools/perf/util/dwarf-aux.c | 70 ++++++++++++++++++++++---
tools/perf/util/dwarf-aux.h | 3 ++
tools/perf/util/libdw.c | 19 +++----
8 files changed, 86 insertions(+), 48 deletions(-)
---
base-commit: 29fd95dbd25cda35ac1e38d096a85809e952274b
change-id: 20261104-james-perf-test-fixes-f72265531d1a
Best regards,
--
James Clark <james.clark@linaro.org>
next reply other threads:[~2026-11-05 15:49 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-05 15:49 James Clark [this message]
2026-11-05 15:49 ` [PATCH 1/4] perf libdw: Find the CU by iterating all CUs when aranges are missing James Clark
2026-11-05 15:49 ` [PATCH 2/4] perf dwarf-aux: Support DW_OP_addrx locations for global variables James Clark
2026-11-05 15:49 ` [PATCH 3/4] perf test probe_vfs_getname: Fix missing debuginfo detection James Clark
2026-11-05 15:49 ` [PATCH 4/4] perf test: Don't starve per-process tests with system-wide events James Clark
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