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ChangeLogP570.txt
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ChangeLogP570.txt
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2019-02-17 Vince Weaver <vincent.weaver@maine.edu>
* src/ctests/attach_cpu_sys_validate.c,
src/ctests/attach_cpu_validate.c: ctests: attach_cpu_*validate: fix
buffer overrun embarassing bug, on systems with more than 16 cores
was running off the end of a buffer. Oddly this did not fail on my
debian system with 32 cores.
2019-02-15 Anthony Castaldo <tonycastaldo@saturn.icl.utk.edu>
* src/validation_tests/papi_tot_cyc.c: Added a 'priming' call of the
naive matrix multiply, before counting the cycles on the second
call. This is to overcome any first-time system overhead in the
procedure, like loading the program, so the cycles will better
match the 3rd and 4th calls. This corrects an error (and failure of
the test) in which the first call to the routine takes over 10%
more cycles to complete than the subsequent calls.
* src/testlib/test_utils.c: Added new message to test_fail, so users
will not think a test failure means their PAPI install is unusable,
or that the failure should be reported to the PAPI development
team.
* src/run_tests_exclude.txt: Added new memleak_check.c in
validation_tests; it is not a standalone test, but a utility to be
run by valgrind when checking for memory leaks.
* release_procedure.txt: Release guidance improved with more details
on testing.
2019-02-11 Frank Winkler <frankbook@m016.zih.tu-dresden.de>
* src/ctests/zero.c, src/validation_tests/cycles_validation.c: Fixed
warnings detected by clang. Replaced abs with llabs.
* src/components/coretemp_freebsd/coretemp_freebsd.c: Fixed unused
warnings.
2019-02-08 Anthony Castaldo <tonycastaldo@saturn.icl.utk.edu>
* src/components/perf_event/pe_libpfm4_events.c: revert change that
repaired a memory leak; it caused a problem with ARM systems, per
Vince Weaver.
2019-02-08 Vince Weaver <vincent.weaver@maine.edu>
* src/linux-common.c: arm64: update the ARM family configuration to
work with newer Linux kernels. As of Linux-3.19 the "CPU
architecture" field in /proc/cpuinfo changed from "AArch64" to "8".
Update the code so it properly falls back in this situation.
Reported-by: Al Grant <algrant109@gmail.com>
2019-02-08 Frank Winkler <frankbook@m016.zih.tu-dresden.de>
* src/components/nvml/tests/Makefile: Fixed linking error.
* src/components/nvml/linux-nvml.c: Fixed "this statement may fall
through" warning.
* src/components/pcp/tests/testPCP.c: Fixed sprintf warnings by
replacing them with the safer method snprintf.
* src/components/coretemp/linux-coretemp.c: Fixed warning: '%s'
directive output may be truncated. Newer versions of gcc are more
strict with regards to return values of snprintf(), so check the
values.
2019-02-07 Anthony Castaldo <tonycastaldo@saturn.icl.utk.edu>
* src/papi_internal.c: After PAPI_shutdown free(_papi_native_events);
must reset variables and counts to ensure next PAPI_library_init()
from same code will realloc() and rebuild the table.
* src/libpfm4/Makefile, src/libpfm4/config.mk,
src/libpfm4/examples/Makefile, src/libpfm4/lib/pfmlib_perf_event.c,
src/libpfm4/perf_examples/Makefile: improve top makefile by
separating targets This patch improves the Makefile structure by,
at the top level, separating the various targets: all, install-lib,
install-examples. The patch keeps install_examples as a backward
compatible target. The patch also makes it possible to override
PREFIX from cmdline.
2019-02-06 Anthony Castaldo <tonycastaldo@saturn.icl.utk.edu>
* src/validation_tests/Makefile.recipies,
src/validation_tests/memleak_check.c: memleak_check is a new simple
test file to help expose memory leaks in PAPI main and components.
* src/papi_internal.c, src/papi_preset.c: Patches provided by Jiali
Li. Added cleanup code to prevent memory leaks.
* src/libpfm4/lib/pfmlib_perf_event.c: Patches provided by Jiali Li.
Added cleanup code to prevent memory leaks.
* src/components/stealtime/linux-stealtime.c: Patches provided by
Jiali Li. Added cleanup code to prevent memory leaks.
* src/components/powercap/linux-powercap.c: Added cleanup code to
prevent some of the memory leaks. Dynamic-library related calls
leak, but we cannot prevent all of those leaks.
* src/components/perf_event_uncore/perf_event_uncore.c: Patches
provided by Jiali Li. Added cleanup code to prevent memory leaks.
* src/components/perf_event/pe_libpfm4_events.c: Patches provided by
Jiali Li. Added cleanup code to prevent memory leaks.
* src/components/nvml/linux-nvml.c: Added cleanup code to prevent
some of the memory leaks. Dynamic-library related calls leak, but
we cannot prevent all of those leaks.
* src/components/lustre/linux-lustre.c: Added cleanup code to prevent
memory leaks.
* src/components/lmsensors/linux-lmsensors.c: Added cleanup code to
prevent some of the memory leaks. Dynamic-library related calls
leak, but we cannot prevent all of those leaks.
* src/components/infiniband_umad/linux-infiniband_umad.c: Added
cleanup code to prevent some of the memory leaks. Dynamic-library
related calls leak, but we cannot prevent all of those leaks.
2019-02-06 Heike Jagode <jagode@icl.utk.edu>
* src/components/cuda/tests/cudaTest_cupti_only.cu,
src/components/cuda/tests/likeComp_cupti_only.cu,
src/components/cuda/tests/simpleMultiGPU.cu,
src/components/cuda/tests/simpleMultiGPU.h,
src/components/cuda/tests/timer.h: Added more details to the
license statement for cuda tests.
2019-02-05 Anthony Castaldo <tonycastaldo@saturn.icl.utk.edu>
* src/components/nvml/README: Expanded description of NVML component
and usage.
* src/components/README: Expanded notes to guide releases.
2019-02-01 Anthony Castaldo <tonycastaldo@saturn.icl.utk.edu>
* src/components/infiniband_umad/linux-infiniband_umad.c: Corrected
name of component to distinguish this one from the 'infiniband'
component.
* src/components/nvml/README, src/components/nvml/linux-nvml.c: Had a
problem with undefined variables; added notes to README.
2019-02-01 Frank Winkler <frankbook@m016.zih.tu-dresden.de>
* src/components/perf_event/perf_event.c: Suppress "unused" warnings.
* src/components/perf_event/perf_event.c: Get rid of "use of
uninitialized variable" warnings.
* src/components/infiniband_umad/README,
src/components/lmsensors/README: Added component instructions.
* src/components/cuda/Rules.cuda: Commented out target "native_clean"
since it is used twice.
* src/components/lmsensors/README: Added build instructions for
component lmsensors.
* src/components/lmsensors/linux-lmsensors.c: Suppress "unused
variables" warnings.
2019-01-31 Anthony Castaldo <tonycastaldo@harry.icl.utk.edu>
* man/man1/PAPI_derived_event_files.1, man/man1/papi_avail.1,
man/man1/papi_clockres.1, man/man1/papi_command_line.1,
man/man1/papi_component_avail.1, man/man1/papi_cost.1,
man/man1/papi_decode.1, man/man1/papi_error_codes.1,
man/man1/papi_event_chooser.1, man/man1/papi_hybrid_native_avail.1,
man/man1/papi_mem_info.1, man/man1/papi_multiplex_cost.1,
man/man1/papi_native_avail.1, man/man1/papi_version.1,
man/man1/papi_xml_event_info.1, man/man3/PAPIF_accum.3,
man/man3/PAPIF_accum_counters.3, man/man3/PAPIF_add_event.3,
man/man3/PAPIF_add_events.3, man/man3/PAPIF_add_named_event.3,
man/man3/PAPIF_assign_eventset_component.3,
man/man3/PAPIF_cleanup_eventset.3,
man/man3/PAPIF_create_eventset.3,
man/man3/PAPIF_destroy_eventset.3, man/man3/PAPIF_enum_event.3,
man/man3/PAPIF_epc.3, man/man3/PAPIF_event_code_to_name.3,
man/man3/PAPIF_event_name_to_code.3, man/man3/PAPIF_flips.3,
man/man3/PAPIF_flops.3, man/man3/PAPIF_get_clockrate.3,
man/man3/PAPIF_get_dmem_info.3, man/man3/PAPIF_get_domain.3,
man/man3/PAPIF_get_event_info.3, man/man3/PAPIF_get_exe_info.3,
man/man3/PAPIF_get_granularity.3,
man/man3/PAPIF_get_hardware_info.3, man/man3/PAPIF_get_multiplex.3,
man/man3/PAPIF_get_preload.3, man/man3/PAPIF_get_real_cyc.3,
man/man3/PAPIF_get_real_nsec.3, man/man3/PAPIF_get_real_usec.3,
man/man3/PAPIF_get_virt_cyc.3, man/man3/PAPIF_get_virt_usec.3,
man/man3/PAPIF_ipc.3, man/man3/PAPIF_is_initialized.3,
man/man3/PAPIF_library_init.3, man/man3/PAPIF_lock.3,
man/man3/PAPIF_multiplex_init.3, man/man3/PAPIF_num_cmp_hwctrs.3,
man/man3/PAPIF_num_counters.3, man/man3/PAPIF_num_events.3,
man/man3/PAPIF_num_hwctrs.3, man/man3/PAPIF_perror.3,
man/man3/PAPIF_query_event.3, man/man3/PAPIF_query_named_event.3,
man/man3/PAPIF_read.3, man/man3/PAPIF_read_ts.3,
man/man3/PAPIF_register_thread.3, man/man3/PAPIF_remove_event.3,
man/man3/PAPIF_remove_events.3,
man/man3/PAPIF_remove_named_event.3, man/man3/PAPIF_reset.3,
man/man3/PAPIF_set_cmp_domain.3,
man/man3/PAPIF_set_cmp_granularity.3, man/man3/PAPIF_set_debug.3,
man/man3/PAPIF_set_domain.3, man/man3/PAPIF_set_event_domain.3,
man/man3/PAPIF_set_granularity.3, man/man3/PAPIF_set_inherit.3,
man/man3/PAPIF_set_multiplex.3, man/man3/PAPIF_shutdown.3,
man/man3/PAPIF_start.3, man/man3/PAPIF_start_counters.3,
man/man3/PAPIF_state.3, man/man3/PAPIF_stop.3,
man/man3/PAPIF_stop_counters.3, man/man3/PAPIF_thread_id.3,
man/man3/PAPIF_thread_init.3, man/man3/PAPIF_unlock.3,
man/man3/PAPIF_unregister_thread.3, man/man3/PAPIF_write.3,
man/man3/PAPI_accum.3, man/man3/PAPI_accum_counters.3,
man/man3/PAPI_add_event.3, man/man3/PAPI_add_events.3,
man/man3/PAPI_add_named_event.3,
man/man3/PAPI_addr_range_option_t.3, man/man3/PAPI_address_map_t.3,
man/man3/PAPI_all_thr_spec_t.3,
man/man3/PAPI_assign_eventset_component.3, man/man3/PAPI_attach.3,
man/man3/PAPI_attach_option_t.3, man/man3/PAPI_cleanup_eventset.3,
man/man3/PAPI_component_info_t.3, man/man3/PAPI_cpu_option_t.3,
man/man3/PAPI_create_eventset.3, man/man3/PAPI_debug_option_t.3,
man/man3/PAPI_destroy_eventset.3, man/man3/PAPI_detach.3,
man/man3/PAPI_disable_component.3,
man/man3/PAPI_disable_component_by_name.3,
man/man3/PAPI_dmem_info_t.3, man/man3/PAPI_domain_option_t.3,
man/man3/PAPI_enum_cmp_event.3, man/man3/PAPI_enum_event.3,
man/man3/PAPI_epc.3, man/man3/PAPI_event_code_to_name.3,
man/man3/PAPI_event_info_t.3, man/man3/PAPI_event_name_to_code.3,
man/man3/PAPI_exe_info_t.3, man/man3/PAPI_flips.3,
man/man3/PAPI_flops.3, man/man3/PAPI_get_cmp_opt.3,
man/man3/PAPI_get_component_index.3,
man/man3/PAPI_get_component_info.3, man/man3/PAPI_get_dmem_info.3,
man/man3/PAPI_get_event_component.3,
man/man3/PAPI_get_event_info.3,
man/man3/PAPI_get_eventset_component.3,
man/man3/PAPI_get_executable_info.3,
man/man3/PAPI_get_hardware_info.3, man/man3/PAPI_get_multiplex.3,
man/man3/PAPI_get_opt.3, man/man3/PAPI_get_overflow_event_index.3,
man/man3/PAPI_get_real_cyc.3, man/man3/PAPI_get_real_nsec.3,
man/man3/PAPI_get_real_usec.3, man/man3/PAPI_get_shared_lib_info.3,
man/man3/PAPI_get_thr_specific.3, man/man3/PAPI_get_virt_cyc.3,
man/man3/PAPI_get_virt_nsec.3, man/man3/PAPI_get_virt_usec.3,
man/man3/PAPI_granularity_option_t.3, man/man3/PAPI_hw_info_t.3,
man/man3/PAPI_inherit_option_t.3, man/man3/PAPI_ipc.3,
man/man3/PAPI_is_initialized.3, man/man3/PAPI_itimer_option_t.3,
man/man3/PAPI_library_init.3, man/man3/PAPI_list_events.3,
man/man3/PAPI_list_threads.3, man/man3/PAPI_lock.3,
man/man3/PAPI_mh_cache_info_t.3, man/man3/PAPI_mh_info_t.3,
man/man3/PAPI_mh_level_t.3, man/man3/PAPI_mh_tlb_info_t.3,
man/man3/PAPI_mpx_info_t.3, man/man3/PAPI_multiplex_init.3,
man/man3/PAPI_multiplex_option_t.3, man/man3/PAPI_num_cmp_hwctrs.3,
man/man3/PAPI_num_components.3, man/man3/PAPI_num_counters.3,
man/man3/PAPI_num_events.3, man/man3/PAPI_num_hwctrs.3,
man/man3/PAPI_option_t.3, man/man3/PAPI_overflow.3,
man/man3/PAPI_perror.3, man/man3/PAPI_preload_info_t.3,
man/man3/PAPI_profil.3, man/man3/PAPI_query_event.3,
man/man3/PAPI_query_named_event.3, man/man3/PAPI_read.3,
man/man3/PAPI_read_counters.3, man/man3/PAPI_read_ts.3,
man/man3/PAPI_register_thread.3, man/man3/PAPI_remove_event.3,
man/man3/PAPI_remove_events.3, man/man3/PAPI_remove_named_event.3,
man/man3/PAPI_reset.3, man/man3/PAPI_set_cmp_domain.3,
man/man3/PAPI_set_cmp_granularity.3, man/man3/PAPI_set_debug.3,
man/man3/PAPI_set_domain.3, man/man3/PAPI_set_granularity.3,
man/man3/PAPI_set_multiplex.3, man/man3/PAPI_set_opt.3,
man/man3/PAPI_set_thr_specific.3, man/man3/PAPI_shlib_info_t.3,
man/man3/PAPI_shutdown.3, man/man3/PAPI_sprofil.3,
man/man3/PAPI_sprofil_t.3, man/man3/PAPI_start.3,
man/man3/PAPI_start_counters.3, man/man3/PAPI_state.3,
man/man3/PAPI_stop.3, man/man3/PAPI_stop_counters.3,
man/man3/PAPI_strerror.3, man/man3/PAPI_thread_id.3,
man/man3/PAPI_thread_init.3, man/man3/PAPI_unlock.3,
man/man3/PAPI_unregister_thread.3, man/man3/PAPI_write.3,
release_procedure.txt: New Doc Files in preparatoin for release
5.7.0.0.
2019-01-30 Anthony Castaldo <tonycastaldo@harry.icl.utk.edu>
* src/configure: For new version 5.7.0.0
* doc/Doxyfile-common, src/Makefile.in, src/configure.in, src/papi.h:
Changing version number to 5.7.0.0.
2019-01-30 Anthony Castaldo <tonycastaldo@saturn.icl.utk.edu>
* src/components/cuda/tests/LDLIB.src: Corrected a path name.
2019-01-30 William Cohen <wcohen@redhat.com>
* src/run_tests.sh: Elimininating some of the SHELLCHECK_WARNINGS.
Removing unused variables. Correcting printf arguments.
2019-01-29 Konstantin Stefanov <cstef@parallel.ru>
* src/components/nvml/linux-nvml.c: Change method for detecting
available NVML component events Previously PAPI nvml component
used ROM version for detecting the type of the GPU and find which
events are supported. On some newer cards, e.g. Tesla Kepler and
Tesla Pascal, this gives wrong result. Those card support GPU and
memory utilization, for example, but it was not detected as Kepler
card may not have powerROM, and PAPI nvml considers it as an old
card. So I changed the way the event availability is detected:
just try to obtain the info, and if it succeds, it is available.
2019-01-28 Anthony Castaldo <tonycastaldo@saturn.icl.utk.edu>
* src/components/nvml/linux-nvml.c: Added (void)s to eliminate
warnings about unused variables.
* src/components/cuda/linux-cuda.c: Corrected field-name typo in a
SUBDBG message that was not previously being compiled.
* src/components/cuda/README, src/components/cuda/tests/LDLIB.src:
Changes about accessing to cupti libs and includes.
* src/components/cuda/tests/simpleMultiGPU.cu,
src/components/nvml/tests/HelloWorld.cu: Corrected compile warnings
for deprecated routines or compiler complaints.
2019-01-23 Vince Weaver <vincent.weaver@maine.edu>
* src/papi_events.csv: papi_events: the skylake events are actually
split in two, make sure cascadelake gets both cases too
2019-01-23 Anthony Castaldo <tonycastaldo@saturn.icl.utk.edu>
* src/components/nvml/tests/nvml_power_limiting_test.cu: structure
member name was misspelt; 'cmpinfo->disabled_resaon' instead of
'cmpinfo->disabled_reason'.
* src/components/infiniband_umad/tests/infiniband_umad_list_events.c:
Code was missing the 'string.h' include necessary for use of
'strstr() function'.
* src/components/infiniband_umad/linux-infiniband_umad.c: Header file
changed; fixed prototypes for umad_get_ca() to use 'const char*'
instead of 'char*'.
2019-01-22 Vince Weaver <vincent.weaver@maine.edu>
* src/papi_events.csv: papi_events: add cascade lake X support
2019-01-22 Anthony Castaldo <TonyCastaldo@icl.utk.edu>
* src/components/cuda/linux-cuda.c,
src/components/cuda/tests/cudaTest_cupti_only.cu,
src/libpfm4/lib/pfmlib_amd64.c, src/libpfm4/lib/pfmlib_intel_x86.c,
src/libpfm4/lib/pfmlib_intel_x86_arch.c: linux-cuda.c and
cudaTest_cupti_only.cu have cosmetic changes. the pfmlib changes
were committed by Stephane to simplify cpuid; The push/pop were
causing problems with some compiler optimizations.
2019-01-16 Anthony Castaldo <TonyCastaldo@icl.utk.edu>
* src/libpfm4/README, src/libpfm4/include/perfmon/pfmlib.h,
src/libpfm4/lib/events/amd64_events_fam17h.h,
src/libpfm4/lib/events/intel_skl_events.h,
src/libpfm4/lib/pfmlib_common.c,
src/libpfm4/lib/pfmlib_intel_skl.c,
src/libpfm4/lib/pfmlib_intel_x86.c,
src/libpfm4/lib/pfmlib_intel_x86_priv.h,
src/libpfm4/lib/pfmlib_priv.h, src/libpfm4/tests/validate_x86.c:
Three patches to libpfm4. (1) Add Intel CascadeLake X core PMU
support. (2) Add get_num_events() support for Intel X86 (3) Check
PMU models when validating event codes.
* src/components/cuda/tests/runSMG.sh: Example file to run
simpleMultiGPU.
* src/components/cuda/tests/runCTCO.sh: Example file for running
cudaTest_cupti_only
* src/components/cuda/tests/runBW.sh: Example script to run
nvlink_bandwidth on PEAK.
* src/components/cuda/tests/runAll.sh: Example script to run
nvlink_all on PEAK.
* src/components/cuda/tests/simpleMultiGPU.cu: This is a PAPI version
of an NVIDIA cupti-only sample program; it is a useful starting
point to test a variety of metrics or events, which are specified
in a simple internal table.
* src/components/cuda/tests/likeComp_cupti_only.cu: This program
(likeComp = likeComponent) tested if the events in a metric could
be harvested and put into an event group, read and re-ordered to
provide data to cuptiMetricGetValue. They can; we did this before
rewriting the component to do all Metrics in this way.
* src/components/cuda/tests/nvlink_bandwidth.cu: This is a tester for
just 4 NVLINK bandwidth metrics. It moves data from CPU (host) to
GPU, or GPU to GPU. Reporting of intermediate steps has been
increased, and we retrieve the number of Async engines dynamically
to optimize the number of streams used in the copies. It was
previously hard-coded.
* src/components/cuda/tests/nvlink_all.cu: This utility will iterate
through all the available NVLINK metrics in the PAPI system, and
run a test program for each of them, and report the results to
stdout. The test program is memory movement, a command line
argument can test CPU(host) to GPU memory movement, or GPU to GPU
movement amongst available GPU devices. The report consists of all
single events, followed by a list of all possible pairs of events
on one GPU, and multiple GPUS. This report notes which nvlink
events are incompatible pairs, and will also report if any metrics
in pairs produce significantly different measurements than when
they are read singly. All of this is done with PAPI.
* src/components/cuda/tests/cudaTest_cupti_only.cu: This program will
test a single performance metric or event that is provided on the
command line, on one or more GPUs. Only cupti is used. The exercise
will include both extensive memory moves NOT executed by kernel,
and a kernel. Options allow the user to skip the kernel execution
if desired, and to optionally use cuInit() and reset the devices
before beginning the test. Reports of the steps in the process are
output to stdout. The purpose of this program is to show what a
cupti-only result looks like, in order to see if issues with an
event are in the PAPI implementation only, or also exist in a
cupti-only implementation.
* src/components/cuda/tests/Makefile: Several targets were added for
new test and utility programs.
* src/components/cuda/linux-cuda.c: Several changes were made to more
efficiently (and correctly) read and compute metrics, including the
newly added nvlink metrics. The previous method was not reading
groups properly; and though this did not cause an error, it could
result in zeros being read instead of actual values. The change is
to break down all metrics and events for a device into global event
list (without duplicates) and build a single event group set for
everything the user has added. We repeat this each time the user
adds an event; on the assumption that this overhead is less likely
to occur during a performance critical time than when the user
reads the event set. After reading all the resultant groups we then
re-order the events and values to compute each metric, then store
those values (and any other event values) back into the user-
provided order. Outstanding Issues: We do not provide to the user
the cuda metric 'branch_efficiency', there is an issue with the
library code sometimes segfaulting while reading the events for
particular metric. The bug has been reported to nvidia as bug ID
2485834.
2019-01-10 Vince Weaver <vincent.weaver@maine.edu>
* src/ctests/Makefile.recipies, src/ctests/attach_cpu_sys_validate.c:
ctests: add an attach_cpu_sys test this test for the Linux bug
where you attach to a process with SYS granularity
* src/components/perf_event/perf_event.c,
src/components/perf_event/perf_event_lib.h,
src/ctests/attach_cpu_validate.c: perf_event: fix granularity
setting for attached processes the old code was setting the
granularity wrong when attaching to a CPU.
* src/components/perf_event/perf_event.c: perf_event: properly fall
back to read() if rdpmc read attempt fails The code wasn't
properly handling this. We now fall back to read() if *any* rdpmc
call in an eventset fails. In theory it is possible to only fall
back in a per-event fashion but that would make the code a lot more
complex.
* src/components/perf_event/perf_helpers.h: perf_event: internally
indicate we need fallback when rdpmc not available
2018-12-07 Vince Weaver <vincent.weaver@maine.edu>
* src/ctests/attach_cpu_validate.c: ctests: attach_cpu_validate: fail
test if all values are close to the same
* src/ctests/Makefile.recipies, src/ctests/attach_cpu_validate.c:
ctests: add attach_cpu_validate test
2018-12-03 Vince Weaver <vincent.weaver@maine.edu>
* src/ctests/branches.c: ctests/branches: remove code to set "sleep
time" which is no longer used
* src/ctests/branches.c: ctests/branches: make the failure message
more verbose to see what was going wrong. the issue I was seeing
on Haswell was because there was some perf-related system load
happening on the same machine (the perf_fuzzer)
* src/ctests/branches.c: ctests: branches, update code comments to
explain what test is doing trying to figure out why sometimes
failing on Haswell system
2018-11-20 Anthony Castaldo <TonyCastaldo@icl.utk.edu>
* src/components/cuda/linux-cuda.c,
src/components/cuda/tests/Makefile,
src/components/cuda/tests/nvlink_bandwidth.cu,
.../cuda/tests/nvlink_bandwidth_cupti_only.cu,
src/components/cuda/tests/runBW.sh,
src/components/cuda/tests/runCO.sh,
src/components/cuda/tests/simpleMultiGPU.cu: Several files modified
to properly utilize the NVLINK metrics added to the linux-cuda.c
component. Commenting improved to aid my own understanding of the
existing code. Tony C.
2018-11-20 Terry Cojean <terry.cojean@kit.edu>
* src/components/cuda/README, src/components/nvml/README,
.../nvml/tests/nvml_power_limiting_test.cu,
src/components/powercap/README,
src/components/powercap/tests/powercap_limit.c: Improved error
handling. Fixed typos. Added details to component README files.
2018-11-05 Anara Kozhokanova <akozhoka@vols.utk.edu>
* src/components/powercap/utils/powercap_plot.c: Revert "Temporary
Fix: The powercap component does not properly" This reverts commit
bde6c257e4af47e9267ebb194b0aa4697568e99f. The issue with incorrect
values reported by powercap component was fixed in ea8fa1f.
Therefore, this temporary fix is no longer needed.
* src/components/powercap/linux-powercap.c: Fix the bug in powercap
component introduced in 2231b36. The reported values by powercap
component were not correct (read values were not subtracted from
start values and without wraparound).
2018-11-04 Frank Winkler <frankbook@franks-air.localdomain>
* src/components/perf_event/perf_event.c: Fixed a bug that occurred
when compiling with debug flag. - papi_pe_buffer was undeclared
2018-10-26 Anthony Castaldo <TonyCastaldo@icl.utk.edu>
* src/components/cuda/linux-cuda.c,
src/components/cuda/tests/Makefile,
src/components/cuda/tests/nvlink_all.cu,
src/components/cuda/tests/nvlink_bandwidth.cu,
.../cuda/tests/nvlink_bandwidth_cupti_only.cu,
src/components/cuda/tests/runAll.sh,
src/components/cuda/tests/runBW.sh,
src/components/cuda/tests/runCO.sh: repairs, new features, run
files, a new utility in nvlink_all.
2018-10-10 Anthony Castaldo <TonyCastaldo@icl.utk.edu>
* src/components/cuda/linux-cuda.c,
src/components/cuda/tests/LDLIB.src,
src/components/cuda/tests/Makefile,
src/components/cuda/tests/nvlink_all.cu,
src/components/cuda/tests/nvlink_bandwidth.cu,
.../cuda/tests/nvlink_bandwidth_cupti_only.cu,
src/components/cuda/tests/runAll.sh,
src/components/cuda/tests/runBW.sh,
src/components/nvml/PeakConfigure.sh: Added several files, and
rewrote the tests. I created a new test, nvlink_all.cu, with a new
approach to test all nvlink events present in the component
standalone, and I rewrote the original nvlink_bandwidth.cu to make
it work properly with PAPI. I also added some testing scripts
needed to function on the PEAK supercomputer; where this code was
tested.
2018-10-03 Anara Kozhokanova <akozhoka@vols.utk.edu>
* src/utils/papi_avail.c: Add a note to the output of "papi_avail -e
<preset_event>" if preset event is not available at the host
architecture.
2018-09-28 Anthony Castaldo <tonycastaldo@saturn.icl.utk.edu>
* src/components/cuda/tests/Makefile,
src/components/cuda/tests/nvlink_bandwidth.cu,
src/components/cuda/tests/simpleMultiGPU.cu,
src/components/nvml/tests/Makefile,
src/components/nvml/tests/nvmlcap_plot.cu: New and debugged files
for NVML and CUDA testing.
2018-09-28 Vince Weaver <vince@deater.net>
* src/components/perf_event/perf_event.c: perf_event: remove debug
printf from libpfm4 error handling code Steve Kaufmann reported
this triggered sometimes and was unnecessary
* src/utils/papi_avail.c: papi_avail: fix the -e option to not print
spurious message the "no events available" message should not be
printed if -e is being used
2018-09-27 Vince Weaver <vince@deater.net>
* src/components/perf_event/perf_event.c: perf_event: avoid floating
point exception if running is 0 The perf_event interface isn't
supposed to return 0 for running, but it happens occasionally. So
be sure not to divide by zero if this happens. This makes the
rdpmc code match the generic perf code in this case. This is in
response to bitbucket issue #52
2018-09-25 Heike Jagode <jagode@icl.utk.edu>
* src/components/powercap/utils/powercap_plot.c: Temporary Fix: The
powercap component does not properly report energy values. At some
point in Nov 2017, the read() function was rewritten, which
resulted in numerous errors, such as: +++ the energy start values
are not subtracted from the read values. +++ wraparound is no
longer working properly. etc. This commit serves as an immediate
workaround and adds a temporary fix to get the powercap_plot
utility working again. However, all this should and will be fixed
in the powercap component itself.
2018-09-21 Anthony Castaldo <tonycastaldo@saturn.icl.utk.edu>
* src/components/cuda/tests/simpleMultiGPU.cu: Corrected a bug in the
CUPTI_ONLY version of simpleMultiGPU.cu. This manifested
specifically if the node has multiple GPUs and they are of
different models or types; in which case they can have differently
numbered PAPI events. We converted a scalar storing the eventID to
a vector with one eventID per GPU.
2018-09-19 Anthony Castaldo <tonycastaldo@saturn.icl.utk.edu>
* src/components/nvml/tests/Makefile,
src/components/nvml/tests/benchSANVML.c,
.../nvml/tests/nvml_power_limit_read_test.cu,
.../nvml/tests/nvml_power_limiting_test.cu: new test files, more
cleanup on failure reporting.
* src/components/cuda/tests/Makefile,
src/components/nvml/tests/Makefile,
.../nvml/tests/nvml_power_limiting_test.cu: Additions to Makefiles,
and several changes to power limiting testing to correct errors
when multiple GPUs are present, remove extraneous code, and provide
greater clarity in output and error messages.
2018-09-14 Heike Jagode <jagode@icl.utk.edu>
* src/components/cuda/linux-cuda.c: Minor fix: return correct error
message if libcupti.so not found.
2018-09-13 Heike Jagode <jagode@icl.utk.edu>
* src/components/cuda/linux-cuda.c: minor fix
* src/components/cuda/linux-cuda.c: Bug fix: Instead of normalizing
all the event values to represent the total number of domain
instances on the device, only the last event value was normalized.
Tue Mar 20 09:37:56 2018 -0700 Steve Walk <steve.walk@cavium.com>
* src/libpfm4/lib/events/arm_cavium_tx2_events.h: Update libpfm4
Current with ------------ commit
6c9e44b95a55b8bf62cbd64009c4c9b30964a66c update Cavium ThunderX2
with now public events This patch adds new model specific events
to the Cavium Thunder X2 core PMU. The updated list is based on
publicly available documentation from Cavium which is available at:
https://cavium.com/resources.html
2018-08-27 Vince Weaver <vincent.weaver@maine.edu>
* src/components/rapl/linux-rapl.c: rapl: add support for AMD Fam17h
(Zen) CPUs AMD Fam17h chips have a new RAPL-like interface that
supports energy measurement using register layouts like Intel RAPL,
but at a different MSR number. This has been tested on an EPYC
system and the package value seems to be plausible, but as reproted
by the LIKWID people the cores value seems a bit too low.
2018-08-01 Anthony Castaldo <tonycastaldo@icl.utk.edu>
* src/components/pcp/tests/Makefile2,
src/components/pcp/tests/README_BenchTesting.txt,
src/components/pcp/tests/benchPCP.c,
src/components/pcp/tests/benchPCP_script.sh,
src/components/pcp/tests/benchStats.c: benchmarking files and
README.
2018-07-23 Tony Castaldo <TonyCastaldo@icl.utk.edu>
* ChangeLogP500.txt, RELEASENOTES.txt,
man/man1/papi_multiplex_cost.1, man/man3/PAPI_attach.3,
man/man3/PAPI_detach.3, man/man3/PAPI_get_dmem_info.3,
man/man3/PAPI_hw_info_t.3, man/man3/PAPI_overflow.3,
man/man3/PAPI_profil.3, src/Makefile.inc,
src/components/Makefile_comp_tests,
src/components/Makefile_comp_tests.target.in,
src/components/appio/tests/Makefile,
src/components/appio/tests/iozone/libasync.c,
src/components/appio/tests/iozone/makefile,
src/components/cuda/tests/Makefile, src/components/nvml/linux-
nvml.c, src/components/perfctr/perfctr-x86.c, src/configure.in,
src/ctests/Makefile.recipies, src/ctests/Makefile.target.in,
src/ctests/overflow_force_software.c, src/examples/Makefile,
src/examples/PAPI_overflow.c, src/freebsd/map-atom.c, src/freebsd
/map-core2-extreme.c, src/freebsd/map-core2.c,
src/ftests/Makefile.recipies, src/ftests/Makefile.target.in, src
/linux-context.h, src/linux-timer.c, src/papi.c, src/papi.h,
src/papi_events.csv, src/sw_multiplex.c, src/testlib/Makefile,
src/testlib/Makefile.target.in, src/utils/Makefile,
src/utils/Makefile.target.in, src/utils/papi_multiplex_cost.c,
src/validation_tests/Makefile.recipies,
src/validation_tests/Makefile.target.in: 8 patches to make system
from Andreas Beckmann
2018-06-27 Anthony Castaldo <tonycastaldo@icl.utk.edu>
* src/components/pcp/linux-pcp.c: Removed a duplicated IF statement.
No difference in execution.
2018-06-25 Anthony Castaldo <tonycastaldo@icl.utk.edu>
* src/components/pcp/linux-pcp.c: fixed pcp_init_component to show
any errors in reason for a disabled PCP component.
2018-06-22 Anthony Castaldo <tonycastaldo@icl.utk.edu>
* src/components/pcp/README, src/components/pcp/linux-pcp.c,
src/components/pcp/tests/testPCP.c: fixed a debug print, added
'timescope' to testPCP output, completed README.
* src/components/pcp/README: fixed up README file.
2018-06-21 Anthony Castaldo <tonycastaldo@icl.utk.edu>
* src/components/pcp/linux-pcp.c, src/components/pcp/tests/testPCP.c:
removed debug code, added non-zeroing on instantaneous variables.
2018-06-19 Heike Jagode <jagode@icl.utk.edu>
* src/components/cuda/sampling/Makefile,
src/components/cuda/tests/Makefile: Add cuda/lib64/stubs to linker
for cuda tests to link with libcuda.so.
2018-06-19 Anthony Castaldo <tonycastaldo@icl.utk.edu>
* src/components/pcp/linux-pcp.c, src/components/pcp/tests/testPCP.c:
Code changes necessary to work on Power9.
2018-06-18 Anthony Castaldo <tonycastaldo@icl.utk.edu>
* src/components/pcp/Rules.pcp, src/components/pcp/linux-pcp.c:
Corrections to allow compile and execution on Power9.
2018-06-15 Anthony Castaldo <tonycastaldo@saturn.icl.utk.edu>
* src/components/pcp/README, src/components/pcp/Rules.pcp,
src/components/pcp/linux-pcp.c, src/components/pcp/tests/Makefile,
src/components/pcp/tests/testPCP.c: Initial coding of pcp component
and tester completed.
Wed Jun 13 23:49:10 2018 -0700 Stephane Eranian <eranian@gmail.com>
* src/libpfm4/config.mk, src/libpfm4/debian/changelog: Update libpfm4
Current with ------------ commit
37d4628e37ba76c1ab586ab35e85340e30f7c523 update to version 4.10.1
- Fix build issues on Cavium Thunder X2 - Update Skylake event
table
Tue Jun 12 23:31:13 2018 -0700 Stephane Eranian <eranian@gmail.com>
* src/libpfm4/lib/Makefile,
src/libpfm4/lib/events/intel_skl_events.h,
src/libpfm4/lib/pfmlib_common.c: Update libpfm4 Current with
------------ commit fa65a75a8af5b4e2c360be41e66203e04735dfd2
update Skylake event table Based on Intel's skykake_core_v40,json
event table from download.01.org. Added
PARTIAL_RAT_STALLS.SCOREBOARD Added ROB_MISC_EVENT.PAUSE_INST Fixed
encodings of some umasks for L2_RQSTS
2018-06-12 Vince Weaver <vincent.weaver@maine.edu>
* src/components/perf_event/perf_event.c,
src/ctests/Makefile.recipies, src/ctests/attach_validate.c: ctests:
add new attach_validate test actually tries to validate the
counter values when attached we might have an issue with rdpmc()
and attach and trying to make a test to catch it.
Thu Jun 7 11:38:48 2018 -0700 Stephane Eranian <eranian@gmail.com>
* src/libpfm4/config.mk, src/libpfm4/debian/changelog: Update libpfm4
Current with ------------ commit
924437778d3fe75de5f7a43374ed6f4b1c0533a7 update to version 4.10.0
Update verison number to 4.10
2018-06-08 Steve Walk <swalk.cavium@gmail.com>
* src/papi_events.csv: enable Cavium ThunderX2 support
2018-06-07 Anara Kozhokanova <akozhoka@vols.utk.edu>
* src/components/cuda/README: Update README in CUDA component: added
'-i' flag to grep. Add a note about verifying whether the component
is active or not before using it.
Tue Jun 5 14:22:32 2018 -0700 William Cohen <wcohen@redhat.com>
* src/libpfm4/python/self.py, src/libpfm4/python/src/pmu.py,
src/libpfm4/python/sys.py: Update libpfm4 Current with
------------ commit 3106615db87f81f220efc13df7a4e36e31f1ee64
Import python print function So that code works in the same manner
for python 2 and 3
Mon Jun 4 20:15:08 2018 -0700 William Cohen <wcohen@redhat.com>
* src/libpfm4/lib/pfmlib_perf_event_pmu.c,
src/libpfm4/perf_examples/syst_count.c,
src/libpfm4/perf_examples/syst_smpl.c: Update libpfm4 Current with
------------ commit 29f626744df184913a200532408e205e2b0ec2ec Fix
error: '%s' directive output may be truncated Newer versions of
gcc are more strict with regards to return values of snprintf(), so
check the values.
2018-06-01 Heike Jagode <jagode@icl.utk.edu>
* src/Makefile.inc: Fixed 'make dist' step.
Mon May 28 13:50:44 2018 -0700 Stephane Eranian <eranian@gmail.com>
* src/libpfm4/include/perfmon/pfmlib.h, src/libpfm4/lib/Makefile,
src/libpfm4/lib/events/arm_cavium_tx2_events.h,
src/libpfm4/lib/events/intel_skl_events.h,
src/libpfm4/lib/pfmlib_arm_armv8.c,
src/libpfm4/lib/pfmlib_common.c,
src/libpfm4/lib/pfmlib_intel_x86_arch.c,
src/libpfm4/lib/pfmlib_intel_x86_perf_event.c,
src/libpfm4/lib/pfmlib_intel_x86_priv.h,
src/libpfm4/lib/pfmlib_perf_event.c, src/libpfm4/lib/pfmlib_priv.h,
src/libpfm4/tests/validate_arm64.c,
src/libpfm4/tests/validate_x86.c: Update libpfm4 Current with
------------ commit 488697d43bc5601ca51a22f7072169781d5b45b2 fix
typo in BUS_ACCESS event for Cavium ThunderX2 This patch fixes a
typo in event name for the Cavium ThunderX2 core PMU event list.
BUS_ACCESS_LD -> BUS_ACCESS_WR Event list based on ARM
Architecture Reference Manual (ARM DDI 0487C.a).
2018-05-25 Vince Weaver <vincent.weaver@maine.edu>
* src/ftests/Makefile.recipies, src/ftests/openmp.F: ftests: add an
openmp test
2018-04-30 Vince Weaver <vincent.weaver@maine.edu>
* src/ctests/Makefile.recipies, src/ctests/destroy.c: ctests: add
destroy test this checks to make sure that when we destroy
eventsets we aren't leaking file descriptors
Wed Apr 18 19:03:36 2018 +0200 André Wild <wild@linux.ibm.com>
* src/libpfm4/lib/events/mips_74k_events.h,
src/libpfm4/lib/events/s390x_cpumf_events.h,
src/libpfm4/lib/pfmlib_intel_nhm_unc.c,
src/libpfm4/lib/pfmlib_intel_x86.c: Update libpfm4 Current with
------------ commit 903d1c05ed72d45e5bebc1f2a1a1ae60b3ed1ee6 (HEAD
-> master, origin/master, origin/HEAD) remove duplicate assignment
in pfm_nhm_unc_get_encoding pe was assigned twice for no reason.
commit 37b7e406b77acf6115386cca43bab128e2a2d905 clarify
intel_x86_check_pebs() This routine is not used right now because
we cannot determine in the x86 code whether or not PEBS has been
requested for an event. This is usually requested at the OS
interface level. But the patch keeps the code around in case we
need it later on. commit 832e1a388d25ba39444505c2fa7ffb77f7537df5
fix typo in mip74k event name OCP_WRITE_CACHEABLE REQUESTS ->
OCP_WRITE_CACHEABLE_REQUESTS Reported-by: Andreas Beckmann
<anbe@debian.org> commit 56cea590df7e77a1c1f1044e95d836cc01cfdb56
s390/cpumf: rename IBM z13/z14 counter names Change the IBM
z13/z14 counter names to be in sync with all other models.
Wed Apr 4 18:45:18 2018 -0400 Heike Jagode <jagode@icl.utk.edu>
* src/libpfm4/README, src/libpfm4/include/perfmon/pfmlib.h,
src/libpfm4/lib/pfmlib_common.c,
src/libpfm4/lib/pfmlib_intel_knl_unc_cha.c,
src/libpfm4/lib/pfmlib_intel_knl_unc_edc.c,
src/libpfm4/lib/pfmlib_intel_knl_unc_imc.c,
src/libpfm4/lib/pfmlib_intel_knl_unc_m2pcie.c,
src/libpfm4/lib/pfmlib_intel_snbep_unc.c,
src/libpfm4/lib/pfmlib_intel_snbep_unc_priv.h,
src/libpfm4/lib/pfmlib_priv.h, src/libpfm4/tests/validate_x86.c:
Update libpfm4 Current with ------------ commit
c4de2ea3b50fa14e66129b06619775840aafab2a Add support for Intel KNM
uncore events This patch adds Intel Knights Mill uncore event
support for: CHA uncore PMU Integrated EDRAM uncore PMU Integrated
Memory Controller (IMC) uncore PMU M2PCIe uncore PMU It is based
on the Knights Landing event table, which is shared with Knights
Mill.
2018-04-02 Heike Jagode <jagode@icl.utk.edu>
* src/papi_events.csv: PAPI preset event support for Intel Knights
Mill.
Mon Mar 19 23:53:23 2018 -0700 Stephane Eranian <eranian@gmail.com>
* src/libpfm4/README, src/libpfm4/docs/Makefile,
src/libpfm4/docs/man3/libpfm_intel_knm.3,
src/libpfm4/docs/man3/libpfm_intel_skx_unc_cha.3,
src/libpfm4/docs/man3/libpfm_intel_skx_unc_iio.3,
src/libpfm4/docs/man3/libpfm_intel_skx_unc_imc.3,
src/libpfm4/docs/man3/libpfm_intel_skx_unc_irp.3,
src/libpfm4/docs/man3/libpfm_intel_skx_unc_m2m.3,
src/libpfm4/docs/man3/libpfm_intel_skx_unc_m3upi.3,
src/libpfm4/docs/man3/libpfm_intel_skx_unc_pcu.3,
src/libpfm4/docs/man3/libpfm_intel_skx_unc_ubo.3,
src/libpfm4/docs/man3/libpfm_intel_skx_unc_upi.3,
src/libpfm4/examples/check_events.c,
src/libpfm4/examples/showevtinfo.c,
src/libpfm4/include/perfmon/pfmlib.h, src/libpfm4/lib/Makefile,
src/libpfm4/lib/events/intel_bdw_events.h,
src/libpfm4/lib/events/intel_bdx_unc_cbo_events.h,
src/libpfm4/lib/events/intel_bdx_unc_ha_events.h,
src/libpfm4/lib/events/intel_bdx_unc_imc_events.h,
src/libpfm4/lib/events/intel_bdx_unc_irp_events.h,
.../lib/events/intel_bdx_unc_r3qpi_events.h,
src/libpfm4/lib/events/intel_bdx_unc_sbo_events.h,
.../lib/events/intel_ivbep_unc_pcu_events.h,
src/libpfm4/lib/events/intel_skl_events.h,
src/libpfm4/lib/events/intel_skx_unc_cha_events.h,
src/libpfm4/lib/events/intel_skx_unc_iio_events.h,
src/libpfm4/lib/events/intel_skx_unc_imc_events.h,
src/libpfm4/lib/events/intel_skx_unc_irp_events.h,
src/libpfm4/lib/events/intel_skx_unc_m2m_events.h,
.../lib/events/intel_skx_unc_m3upi_events.h,
src/libpfm4/lib/events/intel_skx_unc_pcu_events.h,
src/libpfm4/lib/events/intel_skx_unc_ubo_events.h,
src/libpfm4/lib/events/intel_skx_unc_upi_events.h,
src/libpfm4/lib/pfmlib_common.c,
src/libpfm4/lib/pfmlib_intel_bdx_unc_pcu.c,
src/libpfm4/lib/pfmlib_intel_hswep_unc_pcu.c,
src/libpfm4/lib/pfmlib_intel_ivbep_unc_pcu.c,
src/libpfm4/lib/pfmlib_intel_knl.c,
src/libpfm4/lib/pfmlib_intel_skx_unc_cha.c,
src/libpfm4/lib/pfmlib_intel_skx_unc_iio.c,
src/libpfm4/lib/pfmlib_intel_skx_unc_imc.c,
src/libpfm4/lib/pfmlib_intel_skx_unc_irp.c,
src/libpfm4/lib/pfmlib_intel_skx_unc_m2m.c,
src/libpfm4/lib/pfmlib_intel_skx_unc_m3upi.c,
src/libpfm4/lib/pfmlib_intel_skx_unc_pcu.c,
src/libpfm4/lib/pfmlib_intel_skx_unc_ubo.c,
src/libpfm4/lib/pfmlib_intel_skx_unc_upi.c,
src/libpfm4/lib/pfmlib_intel_snbep_unc.c,
.../lib/pfmlib_intel_snbep_unc_perf_event.c,
src/libpfm4/lib/pfmlib_intel_snbep_unc_priv.h,
src/libpfm4/lib/pfmlib_intel_x86.c,
src/libpfm4/lib/pfmlib_intel_x86_perf_event.c,
src/libpfm4/lib/pfmlib_intel_x86_priv.h,
src/libpfm4/lib/pfmlib_priv.h,
src/libpfm4/lib/pfmlib_s390x_cpumf.c,
src/libpfm4/perf_examples/perf_util.c, src/libpfm4/python/self.py,
src/libpfm4/python/src/pmu.py, src/libpfm4/python/sys.py,
src/libpfm4/tests/validate.c, src/libpfm4/tests/validate_x86.c:
Update libpfm4 Current with ------------ commit
7987ff8978d4ceef07a539e822c1b582f8924720 (HEAD -> master,
origin/master, origin/HEAD) fix 32-bit compile on skx_cha_filt0
The bit field was too wide, so break it in two to keep gcc -m32
happy. commit d60d8955580e7f27c5a269c636d6dcb50eef287d Add
support for Intel KNM core events This patch adds Intel Knights
Mill core event support for libpfm4. It is based on the Knights
Landing event table, which is shared with Knights Mill. commit
3fdae82b5e028a388510798f1f0c84d1139a1735 fix headers on Intel
Skylake Uncore PMU files Fix the header with proper copyright
line. commit e26ca9492ae26a0150b81828306af3a6e132e488 Fix empty
event descriptions for Intel Broadwell-EP uncore PMUs Now that we
have empty description detection, fix the ones detected in the
Intel Broadwell-EP uncore PMUs. commit
05fc5910b78526d3cba3160713f467d9dcc0774b detect empty event/umask
descriptions on Intel processors This patch adds a validation test
to detect empty descriptions for events and umasks on Intel X86
processors.
2018-02-28 John Henry <jhenry@icl.utk.edu>
* INSTALL.txt: Fixed typo --with_bitmode=32 changed to --with-
bitmode=32
2018-02-23 Vince Weaver <vincent.weaver@maine.edu>
* src/ctests/hl_rates.c, src/ctests/inherit.c, src/papi_hl.c: ctests:
change a few more test results from FAIL to SKIP when paranoid=3
there are some more that fail, but their failure errors make no
sense and are coming from deep within PAPI so I am not sure I can
easily fix things without making it worse.
* src/ctests/attach2.c, src/ctests/attach3.c,
src/ctests/attach_cpu.c: ctests: attach tests, skip instead of fail
if not enough permissions
* src/papi_internal.c: papi_internal: whitespace cleanup (no code
changes)
* src/utils/papi_avail.c, src/utils/papi_native_avail.c: utils:
papi_avail/native_avail suggest papi_component_avail if no events
detected If no events are detected, let the user know they should
use papi_component_avail to find out why.
* src/papi_internal.c: papi_internal: comment the error generation
code I'm not sure why we generate things this way, but it makes it
really confusing when adding a new error.
* src/genpapifdef.c, src/papi.h, src/papi_common_strings.h,
src/papi_internal.c: add new PAPI_ECMP_DISABLED error We can
return this error if an event is added but the component involved
is disabled. If a user moves working code to a system where
perf_event_paranoid is set to 3 (all perf events disabled) they
will now get an error indicating the component is disabled rather
than an "event not found" error which was confusing.
* src/ctests/zero.c: ctests: zero: print full error message if cannot
add
2018-02-21 Vince Weaver <vincent.weaver@maine.edu>
* src/utils/papi_component_avail.c: utils: papi_component_avail: fix
the NAME field in the auto-generated manpage Steve Kaufmann
noticed that the papi_component_avail NAME field for the auto-
generated manpage for some reason had info for papi_native_avail
instead.
2018-02-16 Heike Jagode <jagode@saturn.icl.utk.edu>
* src/configure, src/configure.in: Fixed compilation error that
occurs with deprecated option '-openmp' when using a more current
icc compiler. Replaced with '-qopenmp'. Tested with: icc/2016.0
icc/2017.4 icc/2018 icc/2018.1 Reported by Preeti Suman from
Intel.
Wed Feb 7 09:51:16 2018 -0800 Stephane Eranian <eranian@gmail.com>
* src/libpfm4/lib/events/intel_skl_events.h,
src/libpfm4/lib/events/s390x_cpumf_events.h,
src/libpfm4/lib/pfmlib_s390x_cpumf.c,
src/libpfm4/lib/pfmlib_s390x_priv.h: Update libpfm4 Current with
commit 8f2653b8e2e18bad44ba1acc7f92c825f226ef71 s390/cpumf: add
support for IBM z14 counters Add counter definitions for the IBM
z14 hardware model. With z14, the counters in the problem-state
set are reduced and the counter first number version is increased
accordingly. Now, the counters are processed depending on the
counter facility versions. commit
96c0847f524b0b23e189478315587abf35cbf774 add CORE_SNOOP_RESPONSE
event for Intel Skylake This is a newly disclosed event of Intel
Skylake Core PMU. Based on download.01.org skylakex_core_v1.06.json
event table.
Thu Jan 25 19:23:45 2018 -0800 Stephane Eranian <eranian@gmail.com>
* src/libpfm4/config.mk, src/libpfm4/debian/changelog,
src/libpfm4/lib/events/perf_events.h,
src/libpfm4/lib/pfmlib_perf_event_pmu.c,
src/libpfm4/tests/Makefile, src/libpfm4/tests/validate.c,
src/libpfm4/tests/validate_perf.c: Update libpfm4 Current with
commit 18e3c1f0254ab9323ac848643b8e042e65cf5259 Add minimal
perf_events generic events validation This patch adds a small
validation tests suite for the generic PMU event provide by the
perf_events interface. This is specific to Linux. This patch
modifies the validate.c file to handle the new perf_events test
suite.
2018-01-24 Vince Weaver <vincent.weaver@maine.edu>
* src/components/Makefile_comp_tests.target.in,
src/components/perf_event_uncore/tests/Makefile,
src/ctests/Makefile.recipies, src/ctests/Makefile.target.in,
src/ftests/Makefile.target.in, src/utils/Makefile.target.in,
src/validation_tests/Makefile.target.in: build: fix various
LDFLAGS/CFLAGS issues issues were reported by Andreas Beckmann
<anbe@debian.org>
2018-01-22 Vince Weaver <vincent.weaver@maine.edu>
* src/utils/papi_cost.c: utils: papi_cost: uset getopt() to parse
command line rather than open-coding one The existing code was
fragile and also as far as I can tell the -b option hadn't worked