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Message-Id: <20210625160801.9283-1-jkacur@redhat.com>
Date: Fri, 25 Jun 2021 12:08:01 -0400
From: John Kacur <jkacur@...hat.com>
To: RT <linux-rt-users@...r.kernel.org>,
lkml <linux-kernel@...r.kernel.org>
Cc: Clark Williams <williams@...hat.com>,
Daniel Wagner <dwagner@...e.de>,
Johnathan Schwender <schwenderjonathan@...il.com>,
Peter Xu <peterx@...hat.com>, John Kacur <jkacur@...hat.com>
Subject: [ANNOUNCE] rt-tests-2.0
I'm pleased to announce rt-tests-2.0
This release contains some interesting new features.
Daniel Wagner has been very busy doing more work to unify the various
programs in the rt-tests suite, and adding a feature to optionally
generate json output. Thanks for this great work Daniel
Jonathan Schwender added a cool new feature to specify the affinity of
the main thread separately from the measurement threads.
We had a few missteps too, we have long required libnuma for building
cyclictest but not at runtime. Unfortunately there were some patches
that broke the ability of cyclictest to run without libnuma, however I
am aware of the situtation and working to fix this.
Finally, the so called stable version branch has been dead a long time,
and the branch name unstable/devel/latest was the version that people
were using. That name was confusing though, "unstable"
meant that we were allowed to change the api, not that the code was
somehow unstable. In any case, in order to remove this confusion, I have
created a new default branch - main. I have deleted the "master" branch
which only contained a README file anyway as part of the community's
conscious language effort.
I decided that this new release was worthy of a bump-up to version v2.0
We could probably use a round of mostly testing and bug fixing for the
next release.
Bug reports, testing, patches are always appreaciated.
Enjoy!
Clone
git://git.kernel.org/pub/scm/utils/rt-tests/rt-tests.git
https://git.kernel.org/pub/scm/utils/rt-tests/rt-tests.git
https://kernel.googlesource.com/pub/scm/utils/rt-tests/rt-tests.git
Branch: main
Tag: v2.0
Tarballs are available here:
https://kernel.org/pub/linux/utils/rt-tests
Older version tarballs are available here:
https://kernel.org/pub/linux/utils/rt-tests/older
Daniel Wagner (77):
cyclictest: Always use libnuma
cyclictest: Use affinity_mask for steering thread placement
pip_stress: De-constify prio_min
ptsematest: Return correct exit code when showing help
cyclictest: Remove libnuma API version 1 support
cyclicdeadline: Add missing step command line argument
cyclicdeadline: Remove unused struct thread_param
cyclictest: Move verbose message into main
signaltest: Always use libnuma
rt-numa: Use error message helpers
oslat: Use cpuset size as upper bound
rt-tests: Rename error.h to rt-error.h
rt-utils: Add JSON common header output helper
cyclictest: Add JSON output feature
cyclicdeadline: Add JSON output feature
pmqtest: Add JSON output feature
ptsematest: Add JSON output feature
svsematest: Add JSON output feature
oslat: Add JSON output feature
rt-migrate-test: Add JSON output feature
oslat: Add quiet command line option
signaltest: Add JSON output feature
sigwaittest: Add JSON output feature
cyclictest: Fix printf format specifier
cyclicdeadline.c: Fix printf format specifier
cyclictest: Remove unused include header
cyclicdeadline: Remove unused include header
signaltest: Add missing --output usage info
rt-util: Add rt_init function
cyclictest: Initialize rt-util
oslat: Initialize rt-util
pmqtest: Initialize rt-util
ptsematest: Initialize rt-util
rt-migrate-test: Initialize rt-util
cyclicdeadline: Initialize rt-util
signaltest: Initialize rt-util
sigwaittest: Initialize rt-util
svematest: Initialize rt-util
rt-util: Remove superfluous arguments from rt_write_json
rt-util: Introduce rt_test_start()
cyclictest: Record start of test execution
oslat: Record start of test execution
pmqtest: Record start of test execution
ptesematest: Record start of test execution
rt-migrate-test: Record start of test execution
cyclicdeadline: Record start of test execution
signaltest: Record start of test execution
sigwaittest: Record start of test execution
svsematest: Record start of test execution
rt-util: Add return_code to common section of JSON output
pi_stress: Prepare command line parser for long options only
pi_stress: Add JSON output feature
ssdd: Add quiet command line option
ssdd: Add JSON output feature
cyclicdeadline: Fix JSON output format
cyclictest: Rename command line option --output to --json
oslat: Rename command line option --output to --json
pi_stress: Rename command line option --output to --json
pmqtest: Rename command line option --output to --json
ptsematest: Rename command line option --output to --json
rt-migrate-test: Rename command line option --output to --json
cyclicdeadline: Rename command line option --output to --json
signaltest: Rename command line option --output to --json
sigwaittest: Rename command line option --output to --json
ssdd: Rename command line option --output to --json
svsematest: Rename command line option --output to --json
cyclictest: Add --json to man page
oslat: Add --json to man page
pi_stress: Add --json to man page
pmqtest: Add --json to man page
ptsematest: Add --json to man page
rt-migrate-test: Add --json to man page
cyclicdeadline: Add --json to man page
signaltest: Add --json to man page
sigwaittest: Add --json to man page
ssdd: Add --json to man page
svematest: Add --json to man page
John Kacur (11):
rt-tests: rm scripts/do-git-push
rt-tests: oslat: print version string
rt-tests: oslat: Allocate memory for cpu_set
Revert "cyclictest: Use affinity_mask for steering thread placement"
Revert "cyclictest: Always use libnuma"
Revert "signaltest: Always use libnuma"
rt-tests: Don't assume numa is available at runtime
rt-tests: remove rt_numa_bitmask_count in rt_numa.h
rt-tests: cyclicdeadline.c: Remove dead code
rt-tests: cyclictest: Add entry for mainaffinity in the manpage
rt-tests: Change VERSION to 2.0
Jonathan Schwender (3):
cyclictest: Fix --affinity when intermediate CPUs are offline
cyclictest: Move main pid setaffinity handling into a function
Subject: [PATCH v4 2/2] cyclictest: Add --mainaffinity=[CPUSET]
option.
Peter Xu (1):
oslat: Fix --cpu-list won't allow to schedule on all possible cores
Makefile | 4 +-
scripts/do-git-push | 115 --------------------
src/cyclictest/cyclictest.8 | 10 +-
src/cyclictest/cyclictest.c | 110 ++++++++++++++++----
src/cyclictest/rt_numa.h | 14 +--
src/include/pip_stress.h | 5 +-
src/include/{error.h => rt-error.h} | 0
src/include/rt-utils.h | 8 ++
src/lib/{error.c => rt-error.c} | 2 +-
src/lib/rt-numa.c | 23 ++--
src/lib/rt-utils.c | 114 +++++++++++++++++++-
src/oslat/oslat.8 | 8 +-
src/oslat/oslat.c | 143 +++++++++++++++++++------
src/pi_tests/pi_stress.8 | 8 +-
src/pi_tests/pi_stress.c | 68 +++++++++---
src/pi_tests/pip_stress.c | 2 +-
src/pmqtest/pmqtest.8 | 5 +-
src/pmqtest/pmqtest.c | 144 +++++++++++++++++++++-----
src/ptsematest/ptsematest.8 | 5 +-
src/ptsematest/ptsematest.c | 130 +++++++++++++++++++----
src/rt-migrate-test/rt-migrate-test.8 | 6 +-
src/rt-migrate-test/rt-migrate-test.c | 122 ++++++++++++++++++----
src/sched_deadline/cyclicdeadline.8 | 5 +-
src/sched_deadline/cyclicdeadline.c | 102 +++++++++++-------
src/signaltest/signaltest.8 | 5 +-
src/signaltest/signaltest.c | 119 ++++++++++++++++-----
src/sigwaittest/sigwaittest.8 | 5 +-
src/sigwaittest/sigwaittest.c | 121 ++++++++++++++++++----
src/ssdd/ssdd.8 | 5 +-
src/ssdd/ssdd.c | 43 ++++++--
src/svsematest/svsematest.8 | 5 +-
src/svsematest/svsematest.c | 129 +++++++++++++++++++----
32 files changed, 1178 insertions(+), 407 deletions(-)
delete mode 100755 scripts/do-git-push
rename src/include/{error.h => rt-error.h} (100%)
rename src/lib/{error.c => rt-error.c} (98%)
--
2.31.1
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