2016-09-08  

  * dfa52d3f man/man1/PAPI_derived_event_files.1 man/man1/papi_avail.1

  man/man1/papi_clockres.1...: Generated man files for release

2016-08-18  

  * 43c1be67 src/ctests/all_native_events.c: ctests all_native: Make sure we

  count all native events for KNL.

  * adc47828 src/components/perf_event_uncore/tests/perf_event_uncore_lib.c:

  perf_event_uncore tests: KNL has uncore support.

  * 0a9e1a8d src/components/perf_event/tests/event_name_lib.c: perf_event

  tests: add KNL offcore event.

  * e9144b9b src/papi_events.csv: Added preset definitions for KNL.

2016-08-12  

  * 03c766a6 src/components/rapl/linux-rapl.c: linux-rapl: update KNL support 

  Knight's Landing does not support pp0, and also it uses a different unit for

  DRAM RAPL (much like the hsw-ep does)

2016-08-04  

  * ce57b7a7 src/testlib/test_utils.c: testlib: give better error message if

  component failed to initialize  Old message:  ./zero test_utils.c            

  FAILED Line # 697 Error: Zero Counters Available!  PAPI Won't

  like this!  New message:  ./zero  Component perf_event disabled due to Error

  initializing libpfm4 test_utils.c                           FAILED Line # 702

  Error: ERROR! Zero Counters Available!

2016-07-25  

  * ae00a502 src/papi_internal.c: add William Cohen's rewrite of the

  _papi_hwi_postfix_calc function which corrects the parsing and makes the

  parser more robust by catching any errors in the parsing early with asserts

  in the code rather than silently corrupting memory.

2016-07-22  

  * a6359b9d src/papi_preset.c: This was another bug of smashing the stack.

  This code declared the stack as: static char stack[PAPI_HUGE_STR_LEN];  But

  then did this later. memset(stack, 0, 2*PAPI_HUGE_STR_LEN);  How our static

  analysis tools didn't catch this one?

2016-06-30  

  * f35e6e77 doc/Doxyfile-common papi.spec src/Makefile.in...: Updated PAPI

  version to 5.5 for upcoming release.

2016-06-29  

  * 48aee8e1 src/Makefile.inc src/components/cuda/Rules.cuda

  src/components/cuda/linux-cuda.c: cuda/sampling, cuda: Move sampling build

  rules to the cuda component.  Minor bugfix in linux-cuda.c to check ok return

  status.

2016-06-28  

  * 78249608 src/components/cuda/sampling/libactivity.so

  src/components/cuda/sampling/path.h

  src/components/cuda/sampling/test/matmul...: cuda/sampling: Removing

  generated files that should not be in the repository

2016-06-27  

  * 10385c63 src/components/cuda/sampling/Makefile: Adding the missing Makefile

  for cuda/sampling.

2016-06-22  

  * 45c2935e src/papi_events.csv: Correct IBM Power7 and Power8 computation of

  PAPI_L1_DCA  When reviewing the test results for IBM Power7 and Power8

  Michael Petlan found that the PAPI_L1_DCA preset was incorrectly computed.

  The L1 cache misses need to be subtracted rather than added to the result. 

2016-06-23  

  * 0364d397 src/components/powercap/README

  src/components/powercap/linux-powercap.c

  src/components/powercap/tests/powercap_basic.c: Cleanup powercap component. 

  Most changes are cosmetic and achieved by runing thru astyle and cleaning up

  manually.  README file should match the powercap component now rather than

  inheriting generic comments from other components.

  * 1c64bfc0 src/papi_events.csv: Added FP (SP, DP) presets for Broadwell. NOT

  TESTED yet due to lack of access to bdw hardware

2016-06-22  

  * 0d006ea3 src/components/rapl/linux-rapl.c: add Intel Skylake and Knights

  Landing RAPL support

  * bd921b74 src/ftests/fmatrixpapi.F src/testlib/ftests_util.F: Eliminate the

  sole use of ftests_skip subroutine  There was only one test using ftests_skip

  subroutine, fmatrixpapi.F. Converted fmatrixpapi.F to use ftest_skip

  subroutine like all the other Fortran tests. 

2016-06-21  

  * e9cde551 src/ctests/tenth.c: Correct the event string names for tenth.c 

  There are stray ": " at the end of the event names in ctests/tenth.c. These

  are unneeded because the ctests support routines already insert a ": " after

  then event name when the error is printed out. 

  * 97fb93c3 src/testlib/ftests_util.F: Have Fortran test support code report

  errors more clearly  When a Fortran test called the ftest_skip or ftest_fail

  the support code would attempt to print out error strings.  However, this

  support code would print out gibberish because the string was not properly

  initialized.  There doesn't seem to be a easy way in Fortran to get the error

  string, for the time being just print out the error number and people will

  need to manually map it back to the string. 

2016-06-17  

  * db9c70f5 src/papi_events.csv: Added FP (SP, DP) presets for Skylake.

  Corrected L1_LDM|STM, L2_DCW|TCW, PRF_DM, STL_ICY presets for Skylake.

  * 9de0c97f src/components/libmsr/linux-libmsr.c: Bugfix: libmsr component can

  now disable itself without printing an error message to the screen

  * d09657bf src/components/cuda/linux-cuda.c: Bugfix: CUDA component can now

  disable itself without printing an error message to the screen

2016-05-19  

  * 4718b481 src/components/perf_event/perf_event.c

  src/components/perf_event_uncore/perf_event_uncore.c: Force all processors to

  check event schedulability by reading the counters  There are situations

  where the perf_event_open syscall will return a file descriptor for a set of

  events even when they cannot be scheduled together.  This occurs on 32-bit

  and 64-bit ARM processors and MIPS processors.  This problem also occurs on

  linux kernels older than 2.6.33 and when the watchdog timer steals a

  performance counter.  To check that the performance counters are properly

  setup PAPI needs to check that the counter values can be successfully read. 

  Rather than trying to avoid this test PAPI will now always do it. 

2016-03-30  

  * 35264ea6 src/papi.h: update the caddr_t compatability hack in papi.h  Erik

  Schnetter <schnetter@gmail.com> reported that the workaround failed with a

  C11 compiler.  Really, we should replace all instances of caddr_t with

  something better, but I'm not sure what that does dor older compilers or

  breakage of ABI.

2016-03-16  

  * 504d05c3 src/Rules.pfm4_pe src/papi.h src/papi_fwrappers.c: Only expose the

  shared libary symbols listed *papi.h files  The shared library should avoid

  exposing internal symbols of the library.  This change hides the PAPI's

  internal symbols when it is built with libpfm 4. Only the functions in papi.h

  and the associated fortran wrapper functions are visible to code using the

  library.  This change also makes libpapi.so slightly smaller (29KB for

  stripped x86_64 shared libary or about 6%).  Note that a similar patch has

  been proposed for upstream libpfm4 and would be needed for the bundled libpfm

  if papi is being built with the bundled libpfm4. 

2016-03-10  

  * 943fb056 INSTALL.txt: Fix leftover doxygen reference in INSTALL file.  Fix

  leftover doxygen reference in INSTALL file. Noticed this while working

  through build/install steps on a local system, Looks like the doxygen command

  was switched from Doxyfile-everything to Doxyfile-html as part of revision

  bfee45 "Rework the doxygen configuration files" This fixes up the INSTALL

  reference to match. 

  * 947f6cb3 src/Makefile.inc: Fix a bashism found in Makefile.inc  While

  building on an ubuntu system, hit an error that took a bit to run down.

  /bin/sh: 1: [: perf_event: unexpected operator /bin/sh: 1: [:

  perf_event_uncore: unexpected operator  This was on an ubuntu system where

  /bin/sh is actually /bin/dash, and is due to a bashism in Makefile.inc for

  the build and clean of cuda_samples. Swapping out the '==' for an '=' should

  be safe. 

2016-02-29  

  * 7996d480 src/components/coretemp/linux-coretemp.c: Make coretemp internal

  functions static where possible  As much of the internal of the papi shared

  library should be hidden. A number of the internal functions for the

  perf_event and coretemp components should be static since they are only used

  within the individual component.  Making the functions static allows the

  compiler to generate better code and reduce the number of entries in the PLT

  (Procedure Link Tables). 

2016-02-26  

  * a0240d5a src/components/perf_event/perf_event_lib.h: Removed the re

  declaration of the static functions in the perf_event_lib.h

  * 5d6e8295 src/components/appio/appio.c src/components/example/example.c

  src/components/lmsensors/linux-lmsensors.c...: Thanks to William Cohen of

  RedHat for providing the patches with following description Make perf_event

  and perf_event_uncore internal functions static where possible Make appio

  component internal functions static where possible Make example component

  internal functions static where possible Make lmsensors component internal

  functions static where possible Make lustre component internal functions

  static where possible Make micpower component internal functions static where

  possible Make mx component internal functions static where possible Make net

  component internal functions static where possible Make rapl component

  internal functions static where possible Make stealtime component internal

  functions static where possible.

2016-02-24  

  * 0eb308b4 src/components/cuda/README: Fixed cuda component README to use the

  correct configure flags.  Thanks to Jianqiao Liu for pointing out errors in

  the README file.

2016-02-15  

  * 70bd7584 src/components/powercap/utils/README

  src/components/powercap/utils/powercap_write_test.c: Cleanup powercap

  utility.  Removed mention of libmsr and no-longer-needed union type left over

  from the libmsr example

2016-01-31  

  * 03afa3fe src/components/powercap/README

  src/components/powercap/utils/Makefile

  src/components/powercap/utils/README...: added intial powercap write test and

  readme

2016-01-26  

  * 8fd9e4e3 src/components/powercap/tests/Makefile

  src/components/powercap/tests/powercap_basic.c: added power cap read test

  * edf8af95 src/components/powercap/Rules.powercap

  src/components/powercap/linux-powercap.c: added PAPI component

  * 66df01be ChangeLogP542.txt ChangeLogP543.txt RELEASENOTES.txt...: PAPI

  5.4.3 release (releasenotes, changelog, man files, ...)