From: Breno Rodrigues Alves <breno3011alves@gmail.com>
To: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
linux-kselftest@vger.kernel.org
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Ian Rogers <irogers@google.com>, Shuah Khan <shuah@kernel.org>,
Breno Rodrigues Alves <breno3011alves@gmail.com>
Subject: [RFC PATCH 0/5] perf/tests: convert Perl test helpers to Python
Date: Sun, 18 Oct 2026 09:56:36 -0300 [thread overview]
Message-ID: <20261018125641.23064-1-breno3011alves@gmail.com> (raw)
This series converts five Perl test helpers in tools/ to Python 3,
continuing the Perl-to-Python conversion effort for the kernel's
auxiliary scripts.
Each conversion is a faithful 1:1 port: same CLI, same output,
same exit codes. All use only the Python standard library.
The five scripts are:
- prefix.pl -> prefix.py
- check_all_patterns_found.pl -> check_all_patterns_found.py
- check_no_patterns_found.pl -> check_no_patterns_found.py
- check_all_lines_matched.pl -> check_all_lines_matched.py
- check_errors_whitelisted.pl -> check_errors_whitelisted.py
All five were verified byte-for-byte identical to their Perl
counterparts on synthetic inputs.
These files are used by perf test shell scripts to validate
test output; they have no dependency on the perf binary or its
Python bindings, so they can be converted independently.
Breno Rodrigues Alves (5):
perf/kselftest: convert prefix.pl to Python
perf/tests: convert check_all_patterns_found.pl to Python
perf/tests: convert check_no_patterns_found.pl to Python
perf/tests: convert check_all_lines_matched.pl to Python
perf/tests: convert check_errors_whitelisted.pl to Python
Breno Rodrigues Alves (5):
perf/kselftest: convert prefix.pl to Python
perf/tests: convert check_all_patterns_found.pl to Python
perf/tests: convert check_no_patterns_found.pl to Python
perf/tests: convert check_all_lines_matched.pl to Python
perf/tests: convert check_errors_whitelisted.pl to Python
.../shell/common/check_all_lines_matched.py | 45 +++++++++++++++
.../shell/common/check_all_patterns_found.py | 35 ++++++++++++
.../shell/common/check_errors_whitelisted.py | 55 +++++++++++++++++++
.../shell/common/check_no_patterns_found.py | 35 ++++++++++++
tools/testing/selftests/kselftest/prefix.py | 24 ++++++++
5 files changed, 194 insertions(+)
create mode 100755 tools/perf/tests/shell/common/check_all_lines_matched.py
create mode 100755 tools/perf/tests/shell/common/check_all_patterns_found.py
create mode 100755 tools/perf/tests/shell/common/check_errors_whitelisted.py
create mode 100755 tools/perf/tests/shell/common/check_no_patterns_found.py
create mode 100755 tools/testing/selftests/kselftest/prefix.py
--
2.43.0
next reply other threads:[~2026-10-18 12:56 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-18 12:56 Breno Rodrigues Alves [this message]
2026-10-18 12:56 ` [RFC PATCH 1/5] perf/kselftest: convert prefix.pl " Breno Rodrigues Alves
2026-10-18 12:56 ` [RFC PATCH 2/5] perf/tests: convert check_all_patterns_found.pl " Breno Rodrigues Alves
2026-10-18 12:56 ` [RFC PATCH 3/5] perf/tests: convert check_no_patterns_found.pl " Breno Rodrigues Alves
2026-10-18 12:56 ` [RFC PATCH 4/5] perf/tests: convert check_all_lines_matched.pl " Breno Rodrigues Alves
2026-10-18 12:56 ` [RFC PATCH 5/5] perf/tests: convert check_errors_whitelisted.pl " Breno Rodrigues Alves
2026-10-18 13:30 ` [RFC PATCH v2 0/2] perf: convert Perl test helpers " Breno Rodrigues Alves
2026-10-18 13:30 ` [RFC PATCH v2 1/2] perf/kselftest: convert prefix.pl " Breno Rodrigues Alves
2026-10-18 13:30 ` [RFC PATCH v2 2/2] perf/tests: convert check_*.pl helpers " Breno Rodrigues Alves
2026-10-18 13:43 ` [RFC PATCH v3 0/2] perf: convert Perl test " Breno Rodrigues Alves
2026-10-18 13:43 ` [RFC PATCH v3 1/2] perf/kselftest: convert prefix.pl " Breno Rodrigues Alves
2026-10-18 13:43 ` [RFC PATCH v3 2/2] perf/tests: convert check_*.pl helpers " Breno Rodrigues Alves
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