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rt-tests.spec-in
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%{!?python_sitelib: %define python_sitelib %(%{__python} -c "from distutils.sysconfig import get_python_lib; print get_python_lib()")}
Summary: Programs that test various rt-features
Name: rt-tests
Version: __VERSION__
Release: 1%{?dist}
License: GPLv2
Group: Development/Tools
URL: git://git.kernel.org/pub/scm/linux/kernel/git/tglx/rt-tests.git
Source0: %{name}-%{version}.tar.gz
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root
Obsoletes: cyclictest signaltest pi_tests
BuildRequires: numactl-devel python
%description
rt-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 -qn rt-tests
%build
make NUMA=1
%install
rm -rf $RPM_BUILD_ROOT
mkdir -p $RPM_BUILD_ROOT
mkdir -p $RPM_BUILD_ROOT/%{python_sitelib}
make DESTDIR=$RPM_BUILD_ROOT prefix=/usr install
%clean
rm -rf $RPM_BUILD_ROOT
%files
%defattr(-,root,root,-)
%{python_sitelib}/hwlatdetect.py*
/usr/bin/cyclictest
/usr/bin/pi_stress
/usr/bin/signaltest
/usr/bin/hwlatdetect
/usr/bin/rt-migrate-test
/usr/bin/pip_stress
/usr/bin/ptsematest
/usr/bin/sendme
/usr/bin/sigwaittest
/usr/bin/svsematest
/usr/bin/pmqtest
/usr/bin/hackbench
/usr/src/backfire/backfire.c
/usr/src/backfire/Makefile
%doc
/usr/share/man/man8/cyclictest.8.gz
/usr/share/man/man8/pi_stress.8.gz
/usr/share/man/man8/hwlatdetect.8.gz
/usr/share/man/man4/backfire.4.gz
/usr/share/man/man8/ptsematest.8.gz
/usr/share/man/man8/sendme.8.gz
/usr/share/man/man8/sigwaittest.8.gz
/usr/share/man/man8/svsematest.8.gz
/usr/share/man/man8/pmqtest.8.gz
/usr/share/man/man8/hackbench.8.gz
%changelog
* Tue Nov 13 2012 Clark Williams <[email protected]> - 0.85-1
- [cyclictest] add tracemark function back to breaktrace logic
- from Frank Rowland <[email protected]>:
- [cyclictest] report large measured clock latency
- [cyclictest] cleanup getopt_long() parameters
- from John Kacur <[email protected]>:
- [Makefile] add CPPFLAGS to pattern rule for dependencies
- [gitignore] exclude patches and .a archives
- from Uwe Kleine-König <[email protected]>:
- Makefile: separate CFLAGS and CPPFLAGS
- have printf use %s format for strings
- from Bhavesh Davda <[email protected]>:
- cyclictest: histogram overflow instance tracking
- cyclictest: whitespace cleanup
* Wed May 9 2012 Clark Williams <[email protected]> - 0.84-1
- [cyclictest] added -Q/--priospread option to
- from Markus Kohlhase <[email protected]>
- [docs] added description from osadl.org
- from Darren Hart <[email protected]>
- Makefile: Support user supplied CFLAGS and LDFLAGS
- from Steven Rostedt <[email protected]>
- rt-tests: Update rt-migrate-test to use ftrace infrastructure
- from John Kacur <[email protected]>
- .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 <[email protected]>
- 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 <[email protected]> - 0.83-1
- modified Makefile to be smarter about building with NUMA
* Wed Sep 21 2011 Clark Williams <[email protected]> - 0.82-1
- fix print that causes error in histogram processing
* Tue Sep 20 2011 Clark Williams <[email protected]> - 0.81-1
- cleaned up previous hack for /dev/cpu_dma_latency interface
* Tue Sep 20 2011 Clark Williams <[email protected]> - 0.80-1
- use /dev/cpu_dma_latency interface to prevent cstate transitions
in cyclictest
* Thu Sep 15 2011 Clark Williams <[email protected]> - 0.79-1
- added signal_workers routine to hackbench
- added -F/--fifo option to hackbench
* Wed Sep 14 2011 Clark Williams <[email protected]> - 0.78-1
- modified hackebench signal logic
* Fri Sep 9 2011 Clark Williams <[email protected]> - 0.77-1
- removed tracemark functions (too much contention on multiprocessors)
* Wed Sep 7 2011 Clark Williams <[email protected]> - 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 <[email protected]> - 0.75-1
- added utility routines for mounting debugfs and event/tracing manipulation
- from Steven Rostedt <[email protected]>:
- 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 <[email protected]> - 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 <[email protected]>
- Make the function header style consistent with the rest of cyclictest.
- Spelling clean-ups
- from Uwe Kleine-König <[email protected]>
- fix possible buffer overflow in string handling
* Mon May 9 2011 Clark Williams <[email protected]> - 0.73-1
- fixed signal handling in hackbench (avoid thousands of zombies)
- from Geunsik Lim <[email protected]>
- fix incorrect wakeup interface in cyclictest
- from Wolfram Sang <[email protected]>
- Simplify Makefile using -D option to install
- from Carsten Emde <[email protected]>
- add histogram summary column option (-H) to cyclictest
- from Daniel Sangorrin <[email protected]>
- fix sched_setaffinity type error when building with UCLIB
- from Uwe Kleine-König <[email protected]>
- install backfire's Makefile
- modernize backfire's Makefile
* Fri Jun 25 2010 Clark Williams <[email protected]> - 0.72-1
- changed 'diff' variable in timerthread() routine to be unsigned
64-bit to avoid overflow issues in debugging
- included <stdint.h> and changed all 'long long' declarations to
use uint64_t and int64_t
* Tue May 18 2010 Clark Williams <[email protected]> - 0.71-1
- from Michal Schmit <[email protected]>:
- fix accumulating overruns in periodic timer mode
* Fri Apr 9 2010 Clark Williams <[email protected]> - 0.70-1
- from Olaf Hering <[email protected]>
- skip python dependency during install if python not available
* Fri Apr 9 2010 Clark Williams <[email protected]> - 0.69-1
- fix bus error in cyclictest on NUMA systems with more than 16 cores
- reset default cyclictest policy to SCHED_OTHER
- from Carsten Emde <[email protected]>
- add pmqest program for testing posix message queue performance
- misc doc fixes
* Fri Mar 19 2010 Clark Williams <[email protected]> - 0.68-1
- fix tracing difference between 2.6.24 and 2.6.33
* Tue Mar 16 2010 Clark Williams <[email protected]> - 0.67-1
- modified specfile to add hackbench
- modified internal ftrace logic for correct tracing
- Changed rpm %description field to be more descriptive (BZ# 572323)
- from Carsten Emde <[email protected]>
- added smp option to svsematest
- fixed policy display in cyclictest
- from John Kacur <[email protected]>
- changed default scheduling policy to SCHED_FIFO
- fixed spelling mistake on cyclictest man page
- use symbolic names for scheduling policy
- reverted commit 582be2a52c43801a10d318de7491f1cc7243d5cf to
deal with bug in priority distribution
- from Uwe Kleine-König <[email protected]>
- renamed pip to pip_stress
- eliminated use of temp files in dependency generation
- install backfire.c module source in /usr/src/backfire
- from David Sommerseth <[email protected]>
- added new-and-improved hackbench to rt-tests
* Mon Feb 15 2010 Clark Williams <[email protected]> - 0.66-1
- fix incorrect usage of sched_setscheduler in check_privs()
* Mon Feb 8 2010 Clark Williams <[email protected]> - 0.65-1
- add workaround to hwlatdetect for incorrect initializer in
smi_detector.ko
* Fri Jan 29 2010 Clark Williams <[email protected]> - 0.64-1
- from John Kacur <[email protected]>
- automatic dependency generation
- style cleanups
- libnuma code cleanups
- add copyright to rt_numa.h
* Wed Jan 27 2010 Clark Williams <[email protected]> - 0.63-1
- added support for libnuma V1 API
* Tue Jan 26 2010 Clark Williams <[email protected]> - 0.62-1
- added NUMA option
- patch from Uwe Kleine-König <[email protected]>
to clarify source copyrights
- moved hwlatdetect to python site-library
* Wed Jan 13 2010 Clark Williams <[email protected]> - 0.61-1
- added --smp/-S option to setup for basic SMP testing
- added warn() and fatal() utility functions
* Tue Dec 29 2009 Clark Williams <[email protected]> - 0.60-1
- John Kacur <[email protected]>:
- added pip test (process based priority inheritance)
- refactored some error routines into the common library
- added 'make tags' option to Makefile
- Michael Olbrich <[email protected]> added an unbuffered
output option to cyclictest (-u/--unbuffered)
* Mon Dec 21 2009 Clark Williams <[email protected]> - 0.59-1
- deleted classic_pi
- David Sommerseth <[email protected]>:
- added help text for -M (refresh-on-max) option for cyclictest
- fixed parsing of --mlockall in signaltest
- Carsten Emde <[email protected]> provided a better explaination
for using the kernel module with the backfire program
- John Kacur <[email protected]> cleaned up the trailing comments
on the guard macros in src/lib/rt-utils.h
* Mon Dec 21 2009 Clark Williams <[email protected]> - 0.58-1
- merged jkacur's portable getcpu() code
- fixed inadvertent conversion of some source to DOS text files
* Mon Dec 14 2009 Clark Williams <[email protected]> - 0.57-1
- John Kacur <[email protected]> folded in Carsten Emde's tests
- ptsematest
- sigwaittest
- svsematest
- sendme
- Carsten Emde <[email protected]> created a utility library
moving functions from cyclictest into src/lib/rt-utils.c
- Makefile cleanups from jkacur
* Thu Dec 10 2009 Clark Williams <[email protected]> - 0.56-1
- cyclictest: added code to print break thread id with -b
* Thu Nov 19 2009 Clark Williams <[email protected]> - 0.55-1
- pi_stress: cosmetic newline added
- fixes from John Kacur <[email protected]>
- pi_stress: Remove racy state variables that cause watchdog to trigger
- pi_stress: Check whether quiet is set, before taking shutdown_mtx
- pi_stress: Use a pthread_mutex_t for the global variable shutdown
* Tue Nov 17 2009 Clark Williams <[email protected]> - 0.54-1
- patches from John Kacur <[email protected]>
- fix source style issues in pi_stress
- add a DEBUG option to the Makefile
- use CFLAGS for C compiler options
- label targets as PHONY if not generating actual file
- patch to remove rt-tests.spec from .PHONY in Makefile
* Mon Nov 16 2009 Clark Williams <[email protected]> - 0.53-2
- added back missing dist tag for release
* Tue Oct 6 2009 Clark Williams <[email protected]> - 0.53-1
- fixed incorrect format string in hwlatdetect.py
- added docs/release-checklist.txt
* Mon Sep 21 2009 Clark Williams <[email protected]> - 0.52-1
- fixes and cleanups to pi_stress from jkacur
- added rostedt's rt-migrate-test
* Thu Sep 3 2009 Clark Williams <[email protected]> - 0.51-1
- two manpage fixes from Uwe Kleine-König <[email protected]>
- added -M option from Arnaldo Carvahlo de Melo <[email protected]>
(for use on low-bandwidth connections, defer's update until new max hit)
* Fri Jul 24 2009 Clark Williams <[email protected]> - 0.50-2
- minor patch to fix reporting option of hwlatdetect
* Thu Jul 16 2009 Clark Williams <[email protected]> - 0.50-1
- patch to cyclictest from Sebastian Andrzej Siewior <[email protected]>
to process options before checking for root user
- patch to cyclictest from Sebastian Andrzej Siewior <[email protected]>
to exit with proper error code on exit
- added scripts/do-git-push script
- added push target to Makefile
- rewrite of hwlatdetect script to handle old smi_detector module
* Sun Jul 5 2009 Clark Williams <[email protected]> - 0.47-1
- patch from GeunSik Lim <[email protected]> to reorder options for readability
- patch from GeunSik Lim <[email protected]> to add --policy option
- patch from GeunSik Lim <[email protected]> to clarify -h option usage
- modified --policy to take scheduler policy name instead of integers
* Thu Jul 2 2009 Clark Williams <[email protected]> - 0.46-1
- added fix from Daniel Gollub <[email protected]> (doomsday latency)
* Thu Jul 2 2009 Clark Williams <[email protected]> - 0.45-1
- bugfix from Daniel Gollub <[email protected]> (fix cyclictest segfault)
- cyclictest format change from Sven-Thorsten Dietrich <[email protected]>
- added help target to Makefile
* Tue Jun 30 2009 Clark Williams <[email protected]> - 0.44-1
- fix to specfile (renamed smidetect to hwlatdetect)
- added code to hwlatdetect allow setting window and width properly
* Thu Jun 25 2009 Clark Williams <[email protected]> - 0.43-1
- manpage fixes from Uwe Kleine-Konig <[email protected]>
* Fri Jun 12 2009 Clark Williams <[email protected]> - 0.42-1
- renamed smidetect -> hwlatdetect
* Thu May 28 2009 Clark Williams <[email protected]> - 0.41-1
- added Stefan Agner's patch to fix calculating time difference
when delta is bigger than 2147 seconds
* Wed May 13 2009 Clark Williams <[email protected]> - 0.40-1
- added smidetect
* Thu Jan 03 2008 Clark Williams <[email protected]> - 0.18-1
- Initial build.