linux-kernel - [ANNOUNCE] rt-tests-2.5

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Message-Id: <20230120205220.26218-1-jkacur@redhat.com>
Date:   Fri, 20 Jan 2023 15:52:20 -0500
From:   John Kacur <jkacur@...hat.com>
To:     RT <linux-rt-users@...r.kernel.org>
Cc:     lkml <linux-kernel@...r.kernel.org>,
        Clark Williams <williams@...hat.com>,
        Kate Carcia Poulin <kcarcia@...hat.com>,
        John Kacur <jkacur@...hat.com>
Subject: [ANNOUNCE] rt-tests-2.5

We haven't had a release in awhile. There aren't a large amount of
changes here but two significant changes include a fix from John Stultz
to prevent threads from being affined when -a isn't set, and an enhancement
from Crystal Wood that adds nanosecond resolution to oslat. Sebastian
Siewior added a change for determining the number of active CPUs on a system, since calling numa_num_task_cpus() seemed to be giving him inaccurate numbers on certain machines. There are also some clean-ups from Leah Leshchinsky and myself.

Enjoy!

Bug reports and patches are always welcome.

John Kacur <jkacur@...hat.com>

To fetch

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: v2.5

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


Crystal Wood (1):
  oslat: Add command line option for bucket width

John Kacur (7):
  rt-tests: Remove arbitrary num of threads limits
  rt-tests: hackbench: Add error checking to connect and getsockname
  rt-tests: hackbench: Fix compile comparison of different signed ints
  rt-tests: hackbench: Fix compile warning about fall through
  rt-tests: rt_numa.h: Remove unused paramter max_cpus
  rt-tests: hwlatdetect: Fix incorrect comment about testduration
  rt-tests: Change to version v2.5

John Stultz (1):
  cyclictest: Fix threads being affined even when -a isn't set

Leah Leshchinsky (2):
  rt-tests: hwlatdetect.py Covert to f-strings
  rt-tests: hwlatdetect: Update to integer division

Sebastian Andrzej Siewior (1):
  rt-numa: Use a reasonable default max CPU value.

 Makefile                       |   2 +-
 src/cyclictest/cyclictest.c    |  10 +--
 src/cyclictest/rt_numa.h       |   3 +-
 src/hackbench/hackbench.c      |  17 +++--
 src/hwlatdetect/hwlatdetect.py |  79 +++++++++++------------
 src/lib/rt-numa.c              |  11 +++-
 src/oslat/oslat.8              |   9 ++-
 src/oslat/oslat.c              | 110 +++++++++++++++++++++++----------
 src/pmqtest/pmqtest.c          |   2 +-
 src/ptsematest/ptsematest.c    |   2 +-
 src/sigwaittest/sigwaittest.c  |   2 +-
 src/svsematest/svsematest.c    |   2 +-
 12 files changed, 158 insertions(+), 91 deletions(-)