Summary: Programs that test various rt-features

Name: realtime-tests

# These will be setup by the "make rpm" logic

# Version:  1.0

# BuildRequires: numactl-devel

# Numa argument to make:  NUMA=1

#

Version: 2.1

Release: 3%{?dist}

License: GPLv2

URL: https://git.kernel.org/pub/scm/utils/rt-tests/rt-tests.git

Source0: https://www.kernel.org/pub/linux/utils/rt-tests/rt-tests-%{version}.tar.xz

ExcludeArch: s390 s390x armv7hl ppc64 ppc64le aarch64

BuildRequires: make

BuildRequires: gcc

BuildRequires: numactl-devel

BuildRequires: python3-devel

Requires: bash

Requires: bc

#Patches

Patch1: sched_deadline-Accommodate-new-location-of-HRTICK-file.patch

Patch2: sched_deadline-Use-HRTICK_DL-for-sched_deadline-tests.patch

%description

realtime-tests is a set of programs that test and measure various components of

real-time kernel behavior. This package measures timer, signal, and hardware

latency. It also tests the functioning of priority-inheritance mutexes.

%prep

%setup -q -n rt-tests-%{version}

%patch1 -p1

%patch2 -p1

%build

%set_build_flags

%make_build

%install

%make_install prefix=%{_prefix}

%files

%pycached %{python3_sitelib}/hwlatdetect.py

%caps(cap_sys_rawio+ep) /usr/bin/cyclictest

%{_bindir}/pi_stress

%{_bindir}/signaltest

%{_bindir}/hwlatdetect

%{_bindir}/rt-migrate-test

%{_bindir}/pip_stress

%{_bindir}/ptsematest

%{_bindir}/sigwaittest

%{_bindir}/svsematest

%{_bindir}/pmqtest

%{_bindir}/hackbench

%{_bindir}/cyclicdeadline

%{_bindir}/deadline_test

%{_bindir}/queuelat

%{_bindir}/ssdd

%{_bindir}/oslat

%{_bindir}/determine_maximum_mpps.sh

%{_bindir}/get_cyclictest_snapshot

%pycached %{python3_sitelib}/get_cyclictest_snapshot.py

%doc

%{_mandir}/man8/cyclictest.8.*

%{_mandir}/man8/hackbench.8.*

%{_mandir}/man8/hwlatdetect.8.*

%{_mandir}/man8/pi_stress.8.*

%{_mandir}/man8/pmqtest.8.*

%{_mandir}/man8/ptsematest.8.*

%{_mandir}/man8/rt-migrate-test.8.*

%{_mandir}/man8/signaltest.8.*

%{_mandir}/man8/sigwaittest.8.*

%{_mandir}/man8/svsematest.8.*

%{_mandir}/man8/pip_stress.8.*

%{_mandir}/man8/queuelat.8.*

%{_mandir}/man8/deadline_test.8.*

%{_mandir}/man8/cyclicdeadline.8.*

%{_mandir}/man8/ssdd.8.*

%{_mandir}/man8/oslat.8.*

%{_mandir}/man8/get_cyclictest_snapshot.8.*

%{_mandir}/man8/determine_maximum_mpps.8.*

%changelog

* Tue Aug 10 2021 Mohan Boddu <mboddu@redhat.com> - 2.1-3

- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags

  Related: rhbz#1991688

* Fri Jul 23 2021 John Kacur <jkacur@redhat.com> - 2.1-2

- Take into account the rename of the sched_features file for HRTICK

- Use HRTICK_DL if available

Resolves: rhbz#1973083

* Wed Jun 30 2021 john Kacur <jkacur@redhat.com> - 2.1-1

- Update to latest upstream rt-tests-2.1

Resolves: rhbz#1890563

* Fri Apr 16 2021 Mohan Boddu <mboddu@redhat.com> - 1.9-10

- Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937

* Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.9-9

- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild

* Wed Dec 16 2020 John Kacur <jkacur@redhat.com> - 1.9-8

- Use the %%pycached macro as described in the packaging-guidlines for Python

* Fri Dec 11 2020 John Kacur <jkacur@redhat.com> - 1.9-7

- Escape all necessary percent symbols in the changelog

- Remove some unncessary constructs in the rpm file

- The following are from upstream patches

- Add a menu to determine_maximum_mpps.sh

  and incorporates get_cpuinfo_mhz.sh functionality

- remove get_cpuinfo_mhz.sh and an old oslat makefile

- Add determine_maximum_mpps.8

* Fri Dec 04 2020 John Kacur <jkacur@redhat.com> - 1.9-6

- Remove ExclusiveArch but add ExcludeArch for now.

  Currently rt-tests is only available on arches that implement numactl

* Wed Nov 25 2020 John Kacur <jkacur@redhat.com> - 1.9-5

- Use the proper upstream tarball instead of a renamed tarball

  For example rt-tests-1.9.tar.xz

* Fri Nov 20 2020 John Kacur <jkacur@redhat.com> - 1.9-4

- Don't compress man pages by default so the build system can do so

* Wed Nov 18 2020 John Kacur <jkacur@redhat.com> - 1.9-3

- Fix incoherent version in changelogs by using a dash instead of dot

- Use Fedora default build flags

* Wed Nov 11 2020 John Kacur <jkacur@redhat.com> - 1.9-2

- Removed unncessary parts from the specfile

- Put each BuildRequires on a separate line.

- Used macros _bindir, _mandir, and _prefix

* Tue Nov 03 2020 John Kacur <jkacur@redhat.com> - 1.9-1

- Upgrade to v1.9 upstream

- Require gcc excplicitly as a BuildRequires

* Thu Aug 20 2020 John Kacur <jkacur@redhat.com> - 1.8-11

- Add SPDX license to oslat, and reformat source code to match suite

Resolves: rhbz#1870666

* Wed Aug 19 2020 John Kacur <jkacur@redhat.com> - 1.8-10

- Remove undated Obsoletes from the specfile

Resolves: rhbz#1870212

* Wed Aug 19 2020 John Kacur <jkacur@redhat.com> - 1.8-9

- Add the oslat program to the rt-tests suite

Resolves: rhbz#1869882

* Wed Jul 22 2020 John Kacur <jkacur@redhat.com> - 1.8-8

- Change the conversion format to %%ld for the num_processors in pi_stress

Resolves: rhbz#1859397

* Wed Jul 22 2020 John Kacur <jkacur@redhat.com> - 1.8-7

- Limit the number of inversion groups in pi_stress

Resolves: rhbz#1859397

* Mon Jul 06 2020 John Kacur <jkacur@redhat.com> - 1.8-6

- Install new man page get_cyclictest_snapshot

Resolves: rhbz#1826777

* Mon Jul 06 2020 John Kacur <jkacur@redhat.com> - 1.8-5

- get_cyclictest_snapshot: print a warning message if there are no

  running cyclictest instances

Resolves: rhbz#1826783

* Mon Jul 06 2020 John Kacur <jkacur@redhat.com> - 1.8-4

- Add a get_cyclictest_snapshot man page and various small fixes

Resolves: rhbz#1826777

* Tue May 12 2020 John Kacur <jkacur@redhat.com> - 1.8-3

- Fix integer overflow in queuelat

Resolves: rhbz#1803862

* Mon May 04 2020 John Kacur <jkacur@redhat.com> - 1.8-2

- Fix setaffinity error on large numa machines

Resolves: rhbz#1831269

* Mon Apr 20 2020 John Kacur <jkacur@redhat.com> - 1.8-1

- Update to upstream rt-tests-1.8

Resolves: rhbz#1816370

* Thu Jan 23 2020 John Kacur <jkacur@redhat.com> - 1.5-18

- Add a man page for cyclicdeadline

- Sync cyclictest man page with the help option

- Sync pi_stress man page with the help option

- Add pi_stress short options to usage message

- Add -S --smp to svsematest man page

- Update ptsematest man page and add -h option

- queuelat man page and help fixes

- display svsematest help without an error message

Resolves: rhbz#1766656

* Fri Jan 17 2020 John Kacur <jkacur@redhat.com> - 1.5-17

- Fix more quoting problems to prevent work splitting

- get_cpuinfo_mhz.sh should print one value

Resolves: rhbz#1719493

* Wed Jan 15 2020 John Kacur <jkacur@redhat.com> - 1.5-16

- Fix hardcoded path to queuelat in determine_maximum_mpps.sh

Resolves: rhbz#1791403

* Mon Nov 25 2019 John Kacur <jkacur@redhat.com> - 1.5-15

- Respun Add SPDX tags patch to correct two incorrect licenes

Resolves: rhbz#1721215

* Mon Nov 25 2019 John Kacur <jkacur@redhat.com> - 1.5-14

- Add SPDX tags

Resolves: rhbz#1721215

* Fri Nov 22 2019 John Kacur <jkacur@redhat.com> - 1.5-13

- Improved version of getting a snapshot of cyclictest without interrupting

- Fixes some problems uncovered by covscan

Resolves: rhbz#1469185

* Tue Nov 19 2019 John Kacur <jkacur@redhat.com> - 1.5-12

- Get a running snapshot of cyclictest without interrupting it

Resolves: rhbz#1469185

* Tue Nov 12 2019 John Kacur <jkacur@redhat.com> - 1.5-11

- Add short and long options and help to ssdd

Resolves: rhbz#1720360

* Mon Nov 11 2019 John Kacur <jkacur@redhat.com> - 1.5-10

- Fix some warnings in determine_maximum_mpps.sh

Resolves: rhbz#1719493

* Wed Oct 30 2019 John Kacur <jkacur@redhat.com> - 1.5-9

-Use libnuma version 2 by default

Resolves: rhbz#1753758

* Wed Oct 30 2019 John Kacur <jkacur@redhat.com> - 1.5-8

- Don't allow OPT_SYSTEM with OPT_POSIX_TIMERS

Resolves: rhbz#1753026

* Wed Oct 30 2019 John Kacur <jkacur@redhat.com> - 1.5-7

- Set affinity before applying numa

Resolves: rhbz#1749958

* Tue Oct 29 2019 John Kacur <jkacur@redhat.com> - 1.5-6

- Increase buffers to avoid overflow

Resolves: rhbz#1753317

* Fri Oct 25 2019 John Kacur <jkacur@redhat.com> - 1.5-5

- Remove invalid / obsolete tracing options from cyclictest manpage

Resolves: rhbz#1749238

* Fri Oct 25 2019 John Kacur <jkacur@redhat.com> - 1.5-4

- Make tracemark work correctly again

Resolves: rhbz#1725134

* Wed Oct 23 2019 John Kacur <jkacur@redhat.com> - 1.5-3

- Add Requires bc for queuelat

Resolves: rhbz#1764290

* Tue Oct 15 2019 John Kacur <jkacur@redhat.com> - 1.5-2

- Add bash as a Require in the spec file, since the suite contains some scripts

Resolves: rhbz#1744983

* Tue Oct 15 2019 John Kacur <jkacur@redhat.com> - 1.5-1

- Rebase to upstream rt-tests-1.5

Resolves: rhbz#1722521

* Wed Jul 31 2019 John Kacur <jkacur@redhat.com> - 1.3-21

- Fix problem when tests use tracing_enabled which is no longer supported

Resolves: rhbz#1731336

* Fri Jun 14 2019 John Kacur <jkacur@redhat.com> - 1.3-20

- Add a manpage for ssdd

Resolves: rhbz#1718735

* Fri May 10 2019 John Kacur <jkacur@redhat.com> - 1.3-19

- Disable/enable c-state transitions during hwlatdetect run

Resolves: rhbz#1707505

* Tue May 07 2019 John Kacur <jkacur@redhat.com> - 1.3-18

- Install queuelat scripts

Resolves: rhbz#1686494

* Thu Apr 25 2019 John Kacur <jkacur@redhat.com> - 1.3-17

- Add ssdd test to the rt-tests suite

Resolves: rhbz#1666351

* Thu Mar 28 2019 John Kacur <jkacur@redhat.com> - 1.3-16

- cyclictest-Make-sure-affinity-is-respected-when-numa.patch

- cyclictest-Fix-compiler-warning-about-srncpy-output.patch

- cyclictest-fix_with_expected_identifier_in_latest.patch

Resolves: rhbz#1596857

* Tue Jan 08 2019 John Kacur <jkacur@redhat.com> - 1.3-13

- queuelat: use mfence for rdtsc ordering

Resolves: rhbz#1663865

* Thu Nov 15 2018 John Kacur <jkacur@redhat.com> - 1.3-12

- Add NULL check before freeing setcpu_buf

Resolves: rhbz#1641971

* Tue Nov 06 2018 John Kacur <jkacur@redhat.com> - 1.3-11

- Fix the spec file to remove debuginfo from the standard queuelat files

Resolves: rhbz#1641978

* Mon Nov 05 2018 John Kacur <jkacur@redhat.com> - 1.3-10

- Remove numa from help since it is invokved automatically

Resolves: rhbz#1646121

* Fri Nov 02 2018 John Kacur <jkacur@redhat.com> - 1.3-9

- Add a manpage for deadline_test

Resolves: rhbz#1645071

* Mon Oct 08 2018 John Kacur <jkacur@redhat.com> - 1.3-8

- Remove backfire and sendme

Resolves: rhbz#1624885

* Fri Sep 28 2018 John Kacur <jkacur@redhat.com> - 1.3-7

- Change python3 to platform-python

Resolves: rhbz#1633607

* Mon Sep 17 2018 John Kacur <jkacur@redhat.com> - 1.3-6

- rt-tests-pi_stress-remove-unused-report-options.patch

- rt-tests-pip_stress-Add-an-initial-man-page-for-pip_stress.patch

- add-h-option-to-queuelat.patch

- Add-queuelat-manpage.patch

- Modify makefile for queuelat.8 and pip_stress.8

Resolves: rhbz#1614783

* Fri Jun 22 2018 John Kacur <jkacur@redhat.com> - 1.3-5

- Reimplement the removal of --numa, and automate it's detction

Resolves: rhbz#1594273

* Tue Jun 12 2018 John Kacur <jkacur@redhat.com> - 1.3-4

- A few more python3 changes

* Wed May 30 2018 John Kacur <jkacur@redhat.com> - 1.3-3

- Add patches that remove --sma and --numa and automate it

Resolves: rhbz#1518708

* Wed May 30 2018 John Kacur <jkacur@redhat.com> - 1.3-2

- cyclictest: remove tracing, in favour of external tracing

Resolves: rhbz#1518268

* Mon Apr 30 2018 John Kacur <jkacur@redhat.com> - 1.3-1

- New build

- Add test queuelat

- Adds changes for python3 in hwlatdetect

Resolves: rhbz#1543030

Resolves: rhbz#1559520

* Tue Mar 27 2018 John Kacur <jkacur@redhat.com> - 1.2-1

- Remove old patches from the source files

Resolves: rhbz#1559930

* Mon Mar 26 2018 John Kacur <jkacur@redhat.com> - 1.2-0

- Initial Build for 8.0

Resolves: rhbz#1559930

* Wed Dec 20 2017 John Kacur <jkacur@redhat.com> - 1.0.13

- rt-tests-Need-to-generate-debug-info-for-rpms.patch

Resolves: rhbz#1523752

* Thu Nov 02 2017 John Kacur <jkacur@redhat.com> - 1.0.12

- cyclictest: cannot stop when running with -M option

Resolves: rhbz#1473786

* Tue Apr 25 2017 John Kacur <jkacur@redhat.com> - 1.0.11

- cyclictest-touch-threadstacks-on-numa-to-pre-fault-t.patch

Resolves: rhbz1445058

* Thu Mar 23 2017 John Kacur <jkacur@redhat.com> - 1.0.10

- hwlatdetect: modify hwlatdetector.py to use the ftrace hwlatdetector

- hwlatdetect: removed smi_detector support

Resolves: rhbz1365961

* Thu Mar 23 2017 John Kacur <jkacur@redhat.com> - 1.0.9

- hwlatdetect: Add --hardlimit to define the real test failing criteria

Resolves: rhbz1434827

* Thu Mar 23 2017 John Kacur <jkacur@redhat.com> - 1.0.8

- cyclicdeadline: Fix minor spelling mistake

- cyclictest: Correct short option 's'

Resolves: rhbz1434825

* Tue Mar 21 2017 John Kacur <jkacur@redhat.com> - 1.0.7

- rt-tests: hwlatdetect: Improve message if max latency is below threshold

Resolves: rhbz1366289

* Thu Jun 30 2016 John Kacur <jkacur@redhat.com> - 1.0-6

- deadline_test: Made '-i' work and added help text for it

Resolves: rhbz1346771

* Tue Jun 28 2016 John Kacur <jkacur@redhat.com> - 1.0-5

- z-stream release

* Thu Jun 23 2016 John Kacur <jkacur@redhat.com> - 1.0-4

- Add cyclicdeadline and deadline_test to rt-tests

Resolves: rhbz#1349032

* Fri Jun 17 2016 John Kacur <jkacur@redhat.com> - 1.0-3

- Install cyclictest with cap_sys_rawio to access msr and cpuid registers

- Fixed url in Source0

Resolves: rhbz#1346771

* Wed Jun 01 2016 John Kacur <jkacur@redhat.com> - 1.0-2

- cyclictest: new CPUs with SMI counter support

Resolves: rhbz#1341226

* Fri May 20 2016 John Kacur <jkacur@redhat.com> - 1.0-1

- Upgrade to 1.0

Clark Williams (1):

  cyclictest: stop any tracing after hitting a breaktrace threshold

John Kacur (8):

  rt-tests: Makefile: Assume numa_parse_cpustring_all available

  rt-tests: Add man page for rt-migrate-test

  rt-tests: Update the cyclictest man page

  rt-tests: Add missing option to hwlatdetect man page

  rt-tests: Housekeeping fix some spelling errors.

  rt-tests: hwlat.txt: smidetect renamed to hwlatdetect

  rt-tests: Remove doc/release-checklist.txt

  rt-tests: Makefile - bump version to 1.0

- Add patch to install rt-migrate-test.8-man-page

Resolves: rhbz#1283264

- The latest build also includes fixes for undocumented options in cyclictest and hwlatdetect, as well as many more documentation fixes.

Resolves: rhbz#1263718

- Also documenting here that the new feature cyclictest: SMI count/detection via MSR/SMI counter was added in v0.97

Resolves: rhbz#1314869

* Tue May 10 2016 John Kacur <jkacur@redhat.com> - 0.97-3

- cyclictest: stop any tracing after hitting a breaktrace threshold

- Resolves: rhbz#1333762

* Tue Apr 26 2016 John Kacur <jkacur@redhat.com> - 0.97-2

- Change spec file to compile with HAVE_PARSE_CPUSTRING_ALL=1

	- This makes numa_parse_cpustring_all() available which is needed for

		running cyclictest on isolated cpus.

- Resolves: rhbz#1330468

* Mon Apr 04 2016 John Kacur <jkacur@redhat.com> - 0.97-1

- Changes from v0.93 to v0.97

Clark Williams (9):

  hwlatdetect: initial cut at tracking the amount of SMIs that occurred

    during a run

  rt-migrate-test: updated to latest code from rostedt

  Makefile: add target to create OBJDIR before use

  specfile: add signaltest manpage to files section and remove trailing

    whitespace in changelog

  Makefile: have distclean remove .asc file for tarball

  Makefile: fixed dropped quote in help target text

  hwlatdetect: handle hwlat_detector being builtin rather than module

  hwlatdetect: modify to handle python3 prints

  hwlatdetect: make reading sample date work with python2 and python3

Daniel Bristot de Oliveira (2):

  cyclictest: SMI count/detection via MSR/SMI counter

  cyclictest: Add --smi description on cyclictest man page

Darren Hart (2):

  rt-tests: Allow for user-specified PYLIB

  rt-tests: Break out install_hwlatdetect

Henrik Austad (10):

  Add CROSS_COMPILE-switch to CC and AR

  Add syscall-number for sched_(gs)etattr() for tile

  Add a rebuild-switch to Makefile

  Makefile: add librttest to rt-migrate-test

  android: adjust target for android

  cyclictest: move redefine of CPUSET back to uclib

  Android: clean up the bypass ifdeffery

  Android: rename arch from bionic to android

  Android: Expand match for android in ostype

  rt-sched.h: do not unconditionally define syscall-numbers

John Kacur (26):

  Fix VERSION in rt-migrate-test

  numa_on_and_available: Remove from main in cyclictest

  Version bump to v0.94

  Explicitly separate VPATH paths with a colon

  build: Generate .o, .a, and .d files in bld dir

  signaltest: call process_options before calling check_privs

  signaltest: Check the status of pthread_create

  rt-utils: Add John Kacur to the copyright

  rt-utils: Fix some checkpatch errors in rt-utils.c

  signaltest: Add a man page to signaltest

  Makefile: Document certain compiling options

  Makefile: Only call cc -dumpmachine once in the makefile

  Bionic: Move android functionality into it's own arch Makefile

  maintainence: VERSION bump and Change-log update

  cyclictest: Clean-ups in timerthread before working on it

  Makefile: OBJDIR should be an order-only-prerequisite

  Makefile: Move TARGETS back to a more logical place in the Makefile

  cyclictest: Add a feature to record spikes

  cyclictest: fix #ifdef broken by NO_PTHREAD_SETAFFINITY

  Makefile: Version bump to v0.96

  Remove rt-tests.spec-in

  gitattributes: add doc, remove rt.spec-in

  Makefile: Remove anything to do with rpms, specs etc

  Revert changes to rt-migrate-test for exit(1)

  cyclictest: Make the tracemark option imply notrace

  rt-tests: Makefile: Bump version number to 0.97

Josh Cartwright (8):

  rt-tests: workaround poor gzip implementations

  hackbench: cleanup error handling in create_worker

  cyclictest: consistently make all functions 'static'

  cyclictest: use correct type when allocating cpu bitmask size

  cyclictest: drop impossible use_fifo conditional

  cyclictest: fail if use_fifo && thread creation failed

  error: mark fatal, err_exit, err_quit as being noreturn

  cyclictest: add option for dumping the histogram in a file

Khem Raj (1):

  Makefile: Set CC/AR variable only if it doesn't have a value

Luiz Capitulino (5):

  don't use exit(-1) for failures

  cyclictest: move tracemark_fd handling to its own function

  cyclictest: tracing(): check for notrace

  cyclictest: move debugfs init code to its own function

  cyclictest: add --tracemark option

Uwe Kleine-König (5):

  backfire: remove unused header file

  remove several unused Makefiles

  rt-migrate-test: remove space before \n

  drop compiling without NPTL support

  Fix some trivial typos found by codespell(1)

- Resolves: rhbz#1283264

 * Wed Aug 12 2015 Clark Williams <williams@redhat.com> - 0.93-1

John Kacur (6):

  makefile: Create an rt-tests.tar file using git-archiv

  makefile: Change VERSION_STRING to VERSIO

  Add .tar files to .gitignor

  Create a .gitattribute file to specify what files git-archive should ignore

  pi_stress: Fix possible exit on error without releasing mutex

  pip_stress: Fix warning: unused variable ‘c’

Alexander Stein (1):

  cyclictest: Fix long priority help text option

Clark Williams (3):

  hwlatdetect: added --watch option to watch output in realtime

  doc: fix VERSION in release-checklist.tx

  makefile: fixed release targ

 * Tue Jun 09 2015 John Kacur <jkacur@redhat.com> - 0.92-1

Anna-Maria Gleixner (2):

  cyclictest: Convert the offset of the alignment option to microseconds

  cyclictest: Align measurement threads to the next full second

  cyclictest: Ensure that next wakeup time is never in the past

Daniel Wagner (1):

  pi_stress: Clear affinity for DEADLINE tasks

John Kacur (3):

  Fix minor grammar mistake in the help output

  Allow building with -DHAVE_PARSE_CPUSTRING_ALL

  Add a MAINTAINERS file

Michael Olbrich (2):

  Makefile: pi_stress need librttest.a so it should depend on it

  Makefile: cleanup linking to librttest.a

Sebastian Andrzej Siewior (1):

  cyclictest: consider the 4 as the major version

 * Tue Feb 17 2015 Clark Williams <williams@redhat.com> - 0.91-1

- From Boris Egorov <egorov@linux.com>

  - rt-migrate-test: exit early if nr_runs is non-positive

  - rt-migrate-test: use variables instead of macros

- From Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

  - pi_stress: remove timestamp of compilation from version output

- rt-migrate-test: make sure input parameters are converted to correct units

- rt-migrate-test: sanity check --prio value

* Tue Jan 27 2015 Clark Williams <williams@redhat.com> - 0.90-1

- pip_stress: parameterize usleep value to work-around platform issues

- From Daniel Wagner <daniel.wagner@bmw-carit.de>:

  - pi_stress: Store schedule attributes per thread

  - rt-utils: Add gettid()

  - rt-utils: Add helper to parse/print scheduling policies

  - rt-sched: Add sched_setattr/sched_getattr API

  - pi_stress: Use error.h for logging and debugging

  - error: Add debug() function

  - pi_stress: Remove unused TIMER_SIGNAL definition

  - rt-tests.h: Remove unused header file

  - hackbench: Don't re-assign context for each fd

- From Joakim Hernberg <jbh@alchemy.lu>:

  - cyclictest: make affinity option only use number of online cpus

- From John Kacur <jkacur@redhat.com>:

  - cyclictest: Add long option --laptop to preserve battery power

  - cyclictest: Fix help for long options only

  - cyclictest: Change the output from function sighand() to stderr

  - cyclictest: Always print an err message if write of 0 to cpu-dma_latency fails

  - rt_numa.h: Suppress discards 'const' qualifier warning

  - lib: Rework err_msg_n to output strerror after message

- From Alexey Brodkin <Alexey.Brodkin@synopsys.com>:

  - Makefile: allow building selected tests with non-NPTL toolchain

* Sun Mar 30 2014 Clark Williams <williams@redhat.com> - 0.89-1

- clean up debugging comments and printfs from last release

- ran hwlatdetect.py through 2to3, works for both python2 and 3

* Fri Mar 28 2014 Clark Williams <williams@redhat.com> - 0.88-1

- From Uwe Kleine-König <u.kleine-koenig@pengutronix.de>:

  - cyclictest: Fix tracemark output when the latency threshold is hit on ARM

- From Gary S. Robertson <gary.robertson@linaro.org>:

  - cyclictest: Restore CPU affinity function for non-NUMA builds

  - cyclictest: Don't offer --numa option when unavailable

* Wed Dec 11 2013 Clark Williams <williams@redhat.com> - 0.87-1

- From Aaron Fabbri <ajfabbri@gmail.com>:

  - cyclictest: CPU affinity now takes arbitrary set of cpus

* Fri Nov 15 2013 Clark Williams <williams@redhat.com> - 0.86-1

- cyclictest: allow break threshold without doing any tracing

- cyclictest: add named fifo for statistics

- from John Kacur <jkacur@redhat.com>:

  - cyclictest: Align option fixes

  - Makefile: Don't tag files in dir BUILD from rpm builds

  - Makefile: Add BUILDROOT and SPECS to the dirs to remove for distclean

  - Makefile: Add tmp dir to distclean and "make release" call distclean

  - Makefile: Don't tag tmp files created when making a release

- from Nicholas Mc Guire <der.herr@hofr.at>:

  - cyclictest: add align thread wakeup times option

- cyclictest: modify option handling to use enumerated types

- from Sebastian Andrzej Siewior <bigeasy@linutronix.de>:

  - hackbench: init child's struct before using it

- from Jim Somerville <Jim.Somerville@windriver.com>:

  - cyclictest: finish removal of 1 second first loops

- from Frank Rowand <frank.rowand@am.sony.com>:

  - rt-tests: NUMA optional for make rpm

  - cyclictest: white space cleanup

* Tue Nov 13 2012 Clark Williams <williams@redhat.com> - 0.85-1

- [cyclictest] add tracemark function back to breaktrace logic

- from Frank Rowand <frank.rowand@am.sony.com>:

  - [cyclictest] report large measured clock latency

  - [cyclictest] cleanup getopt_long() parameters

- from John Kacur <jkacur@redhat.com>:

  - [Makefile] add CPPFLAGS to pattern rule for dependencies

  - [gitignore] exclude patches and .a archives

- from Uwe Kleine-König <u.kleine-koenig@pengutronix.de>:

  - Makefile: separate CFLAGS and CPPFLAGS

  - have printf use %%s format for strings

- from Bhavesh Davda <bhavesh@vmware.com>:

  - cyclictest: histogram overflow instance tracking

  - cyclictest: whitespace cleanup

* Wed May  9 2012 Clark Williams <williams@redhat.com> - 0.84-1

- [cyclictest] added -Q/--priospread option to

- from Markus Kohlhase <mail@markus-kohlhase.de>

  - [docs] added description from osadl.org

- from Darren Hart <dvhart@linux.intel.com>

  - Makefile: Support user supplied CFLAGS and LDFLAGS

- from Steven Rostedt <rostedt@goodmis.org>

  - rt-tests: Update rt-migrate-test to use ftrace infrastructure

- from John Kacur <jkacur@redhat.com>

  - .gitignore: differentiate between program names and directories

  - pi_stress: Check the status of sched_getaffinity

  - Makefile: Introduce a static library

  - Move info, warn, and fatal functions to error.[ch]

  - install: Fix failed to create symbolic link hwlatdetect file exists

  - cyclictest: Make cyclictest fail if it cannot run with requested priority

- from Frank Rowand <frank.rowand@am.sony.com>

  - cyclictest: segfault with '-a'

  - cyclictest: avoid unneeded warning

  - cyclictest: warn of interaction between '-a', '--smp', and '--numa'

  - Makefile: get machinetype from compiler instead of uname

  - cyclictest: incorrect first latency value for --verbose option

  - cyclictest: printf format compile warning

* Mon Sep 26 2011 Clark Williams <williams@redhat.com> - 0.83-1

- modified Makefile to be smarter about building with NUMA

* Wed Sep 21 2011 Clark Williams <williams@redhat.com> - 0.82-1

- fix print that causes error in histogram processing

* Tue Sep 20 2011 Clark Williams <williams@redhat.com> - 0.81-1

- cleaned up previous hack for /dev/cpu_dma_latency interface

* Tue Sep 20 2011 Clark Williams <williams@redhat.com> - 0.80-1

- use /dev/cpu_dma_latency interface to prevent cstate transitions

  in cyclictest

* Thu Sep 15 2011 Clark Williams <williams@redhat.com> - 0.79-1

- added signal_workers routine to hackbench

- added -F/--fifo option to hackbench

* Wed Sep 14 2011 Clark Williams <williams@redhat.com> - 0.78-1

- modified hackebench signal logic

* Fri Sep  9 2011 Clark Williams <williams@redhat.com> - 0.77-1

- removed tracemark functions (too much contention on multiprocessors)

* Wed Sep  7 2011 Clark Williams <williams@redhat.com> - 0.76-1

- only turn on /proc/sys/kernel/ftrace_enabled for a tracer that

  needs it

- make sure to set current_tracer to function for -f switch

* Fri Sep  2 2011 Clark Williams <williams@redhat.com> - 0.75-1

- added utility routines for mounting debugfs and event/tracing manipulation

- from Steven Rostedt <srostedt@redhat.com>:

  - allow events for all tracers

  - Have -I and -P together also be -B

  - do not touch tracing_thresh

  - only check file descriptor in tracemark() function

  - use interval on first loop instead of 1 second

  - allow tracemark() to take variable args

* Thu Aug 18 2011 Clark Williams <williams@redhat.com> - 0.74-1

- changes to deal with 3.0 kernel

- fixed buildrequires in specfile for Python

- fixed spelling error in printf in cyclictest

- from John Kacur <jkacur@redhat.com>

  - Make the function header style consistent with the rest of cyclictest.

  - Spelling clean-ups

- from Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

  - fix possible buffer overflow in string handling

* Mon May  9 2011 Clark Williams <williams@redhat.com> - 0.73-1

- fixed signal handling in hackbench (avoid thousands of zombies)

- from Geunsik Lim <geunsik.lim@samsung.com>

  - fix incorrect wakeup interface in cyclictest

- from Wolfram Sang <w.sang@pengutronix.de>

  - Simplify Makefile using -D option to install

- from Carsten Emde <C.Emde@osadl.org>

  - add histogram summary column option (-H) to cyclictest

- from Daniel Sangorrin <daniel.sangorrin@gmail.com>

  - fix sched_setaffinity type error when building with UCLIB

- from Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

  - install backfire's Makefile

  - modernize backfire's Makefile