AI/rocm-systems
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9de3a6b0b4243bf8ec10164babdd99f64dbc65f2
rocm-systems/tests/omnitrace-python-tests.cmake
T
Jonathan R. Madsen 9de3a6b0b4 Linux Perf Support + Causal Profiling Updates (#276) 
* causal backtrace updates

- fix initial causal sampling period value

* causal delay updates

- tweak handling of sleep_for_overhead

* Fix experiment global scaling for prog pts

- results in drastically improved predictions

* pthread_mutex_gotcha updates

- disable all wrappers during causal profiling

* validate-causal-json.py updates

- support decimal stddev
- fix setting stddev from command-line

* causal perform_experiment_impl update

- handle start failing because finalizing

* deprecate causal::component::sample_rate

- appears to not help at all

* Rework sample info

* Increase causal unwind_depth

- use OMNITRACE_MAX_UNWIND_DEPTH

* validate-causal-json updates

- min experiments
  - exclude reporting predictions with less than X experiments at a given speedup
- percent samples
  - only print samples within X% of the peak (default: 95%)

* Update timemory submodule

- extensions to sampling for signals delivered via non-timer method
  - e.g. via HW counter overflow

* dwarf_entry::operator< updates

- sort via file

* causal profiling docs updates

- info about backends
- info about installing/enabling perf

* config updates: causal backend

- CausalBackend enum
- OMNITRACE_CAUSAL_BACKEND: perf, timer, auto
- omnitrace-causal option: --backend

* debug update

- use spin_mutex instead of std::mutex

* address_range::contains update

- range from 0-100 contains range from 10-100 but was returning false because high was == 100 not < 100

* symbol::operator< update

- handle load address differences

* sampling updates (non-causal)

- update get_timer to get_trigger + dynamic_cast

* container::static_vector updates

- support construction from container::c_array
- update_size private member func for handling atomic m_size

* Move perf files

- moved library/causal/perf.{hpp,cpp} to library/perf.{hpp,cpp}

* causal example update

- created impl.hpp (forward decls)
- renamed {cpu,rng}_func_impl to {cpu,rng}_impl_func
- only create two threads which run N iterations instead of two threads each iteration

* Update timemory submodule

- updates to unwind::processed_entry
- updates to procfs::maps

* Updated causal documentation

- fixed line numbers changed by modifications to causal example

* omnitrace-causal exe updates

- set OMNITRACE_THREAD_POOL_SIZE to zero by default

* core/containers updates

- static_vector: provide data() member function
- c_array pop_front() and pop_back() member functions

* core: config and argparse updates + perf

- core/perf.{hpp,cpp}
  - forward decl of enums
  - config-related capabilities
- argparse: --sample-overflow
- renamed some config functions
  - e.g. get_sampling_cpu_freq -> get_sampling_cputime_freq
- added config settings related to overflow sampling via perf
- added timer_sampling and overflow_sampling categories

* Update timemory submodule

- sampling allocator flushing

* binary updates

- lookup_ipaddr_entry
- use bfd_find_nearest_line instead of bfd_find_nearest_line_discriminator
  - discriminators are not used
- explicit instantiations of inlined_symbol::serialize

* Bump VERSION to 1.10.0

* sampling and perf updates

- support overflow sampling via Linux Perf
- update perf namespace
- update perf::perf_event
  - update record ctor: pointer instead of const ref
  - update open member func: return optional string
  - add m_batch_size member variable
- sampling updates
  - support overflow sampling
  - flush allocators
  - increase buffer size from 1024 to 2048
  - restructure post-processing in light of perf overflow supports
  - improve offload memory usage only load buffers for thread
  - load_offload_buffer(tid) uses thread-specific filepos
- component updates
  - backtrace_metrics::operator-=
  - backtrace_metrics::operator-
  - backtrace::sample does not record for overflow signal
  - callchain: perf overflow sample

* core updates

- component::sampling_percent does not report self + uses_percent_units

* causal updates

- tweak get_line_info
- overloads for set_current_selection (uint64_t, c_array, std::array)
- delay
  - use sampling::pause/sampling::resume
- experiment
  - experiment::sample derives from unwind::processed_entry
  - experiment::samples is vector instead of set
  - fixed samples
  - overloads for is_selected (uint64_t, c_array, std::array)
  - scaling factor defaults to 100 instead of 50
  - serialize updates follow change to experiment::sample
  - modify algorithm for increasing/decreasing experiment length
- sample_data
  - use map<uintptr, uint64_t> instead of set<sample_data>
  - get_samples returns vector<sample_data> instead of set<sample_data>
- sampling
  - support overflow via Linux Perf
  - update causal_offload_buffer
  - flush sampling allocator
- backtrace
  - overflow component

* libomnitrace-dl updates

- handle dl::InstrumentMode::PythonProfile

* testing updates (causal)

- causal line 155 -> causal line 100
- causal line 165 -> causal line 110

* formatting

* exit_gotcha updates

- exit_info for abort()
- message about non-zero exit code

* testing updates

- fail regex for causal tests
- validate-causal-json: >= min_experiments instead of > min_experiments
- handle OMNITRACE_DEBUG_SETTINGS in omnitrace_write_test_config

* causal sampling updates

- add new lines where appropriate

* causal data updates

- reorder diagnostic info when experiment fails to start

* binary updates

- symbol address range from address to address + symsize + 1
  - add 1 based on debug info

* causal data updates

- sample_selection wait_ns defaults to 1,000 instead of 10,000
- sample_selection wait scaled by iteration number
- save_line_info_impl verbosity
- print latest_eligible_pc when experiment does not start

* causal sampling + component updates

- perf backend disables component::backtrace
- ensure get_sampling_(realtime|cputime|overflow)_signal do not malloc

* causal: remove period stats

* validate-causal-json update

- fix --help

* causal data updates

- improve eligible pc history reporting when experiment fails to start

* causal data updates

- fix compute_eligible_lines_impl
  - eligible address ranges returning too many ranges
  - occasionally, overwrite all *true* eligible address ranges

* causal data updates

- reduce scoped ranges to symbol ranges
- is_eligible_address() returns true contains (not just coarse)
- revert some sample_selection behavior

* binary address_multirange updates

- make coarse_range private
- fix operator+=(pair<coarse, uintptr_t>)

* causal example update

- fix nsync to default to once per iteration

* binary analysis updates

- tweak header file includes

* causal updates

- remove factoring in sleep_for_overhead
- invoke delay::process() even if experiment is not active

* causal data updates

- update latest_eligible_pc structure

* update omnitrace-install.py.in

- fix support for fedora
  - /etc/os-release does not have ID_LIKE
  - fallback to RHEL 8.7 if version not specified

* update omnitrace-install.py.in

- fix support for debian
  - /etc/os-release does not have ID_LIKE
  - version mapping

* Update documentation

- update docs on installation

* causal data and experiment updates

- data: reset_sample_selection

* causal set_current_selection debugging

- debug messages for failed e2e runs

* causal data and backtrace component updates

- data: set_current_selection returns the number of eligible addresses added
- backtrace: if cputime signal has selected zero IPs > 5x, then realtime signal starts contributing call-stacks

* core library updates

- move config::parse_numeric_range to utility namespace
- add core/utility.cpp
- support range:increment, e.g. 5-25:10 expands to '5 15 25' instead of '5 10 15 20 25'

* omnitrace-causal update

- end-to-end expands all speedups
- support range:increment in speedups

* causal backtrace updates

- remove select_ival (realtime signal always contributes when select_count == 0)

* containers: static_vector update

- explicit c_array constructor
- explicit std::array constructor

* causal data updates

- remove set_current_selection(uint64_t)
- remove set_current_selection(std::array)
- sample_selection increase default wait time
- report eligible PC candidates
- move reset_sample_selection to perform_experiment_impl
- decrease latest_eligible_pc array size
- set_current_selection does not guard for experiment::active

* core debug updates

- OMNITRACE_PRINT_COLOR macros

* causal data updates

- tweak to experiment never started message

* causal gotcha updates

- remove unused code

* critical trace updates

- remove unused code

* omnitrace-causal

- OMNITRACE_LAUNCHER

* causal data updates

- don't fail on end-to-end + omnitrace-causal

* causal backtrace updates

- reintroduce select_ival behavior

* causal data updates

- tweak verbose messages about number of PC candidates

* core mproc updates

- utilities for waiting on child PID and diagnosing status
  - omnitrace::mproc::wait_pid
  - omnitrace::mproc::diagnose_status

* omnitrace-run updates

- support --fork argument for executing via fork in current process + execvpe on child instead of execvpe in current process

* omnitrace-causal updates

- wait_pid and diagnose_status just call equivalent functions in omnitrace::mproc

* ubuntu-focal workflow update

- attempt to launch ubuntu-focal-codecov job with CAP_SYS_ADMIN and use perf backend

* tests reorg and updates

- remove binary-rewrite-sampling and runtime-instrument-sampling tests
- rename *-preload tests (which use omnitrace-sample exe) to *-sampling
- split tests/CMakeLists.txt into several tests/omnitrace-<category>-tests.cmake files
- tweak to causal-both-omni-func test
  - add args: -n 2 -b timer

* update validate-causal-json.py

- better reasoning info for adjusting tolerance
- always apply tolerance adjustments in CI mode

* causal e2e tests update

- add label "causal-e2e" label
- tweak params
  - old: 80 12 432525 500000000
  - new: 80 50 432525 100000000
- disable processor affinity for slow-func/line-100 tests
  - artificially inflates some speedups with perf

* unblocking_gotcha updates

- overload operator() according to gotcha function index

* blocking_gotcha updates

- overload operator() according to gotcha function index
- fix bug where potentially post block functors (e.g. pthread_mutex_trylock) throw error if lock is not acquired.

* parse_numeric_range update

- support unordered_set

* config update

- OMNITRACE_DEBUG_{TIDS,PIDS} use parse_numeric_range
2023-04-13 02:14:35 -05:00

268 خطوط
8.9 KiB
CMake
خام سرزنش تاریخچه

# -------------------------------------------------------------------------------------- #
#
# python tests
#
# -------------------------------------------------------------------------------------- #
set(_INDEX 0)
foreach(_VERSION ${OMNITRACE_PYTHON_VERSIONS})
if(NOT OMNITRACE_USE_PYTHON)
continue()
endif()
list(GET OMNITRACE_PYTHON_ROOT_DIRS ${_INDEX} _PYTHON_ROOT_DIR)
omnitrace_find_python(
_PYTHON
ROOT_DIR "${_PYTHON_ROOT_DIR}"
COMPONENTS Interpreter)
# ---------------------------------------------------------------------------------- #
# python tests
# ---------------------------------------------------------------------------------- #
omnitrace_add_python_test(
NAME python-external
PYTHON_EXECUTABLE ${_PYTHON_EXECUTABLE}
PYTHON_VERSION ${_VERSION}
FILE ${CMAKE_SOURCE_DIR}/examples/python/external.py
PROFILE_ARGS "--label" "file"
RUN_ARGS -v 10 -n 5
ENVIRONMENT "${_python_environment}")
omnitrace_add_python_test(
NAME python-external-exclude-inefficient
PYTHON_EXECUTABLE ${_PYTHON_EXECUTABLE}
PYTHON_VERSION ${_VERSION}
FILE ${CMAKE_SOURCE_DIR}/examples/python/external.py
PROFILE_ARGS -E "^inefficient$"
RUN_ARGS -v 10 -n 5
ENVIRONMENT "${_python_environment}")
omnitrace_add_python_test(
NAME python-builtin
PYTHON_EXECUTABLE ${_PYTHON_EXECUTABLE}
PYTHON_VERSION ${_VERSION}
FILE ${CMAKE_SOURCE_DIR}/examples/python/builtin.py
PROFILE_ARGS "-b" "--label" "file" "line"
RUN_ARGS -v 10 -n 5
ENVIRONMENT "${_python_environment}")
omnitrace_add_python_test(
NAME python-builtin-noprofile
PYTHON_EXECUTABLE ${_PYTHON_EXECUTABLE}
PYTHON_VERSION ${_VERSION}
FILE ${CMAKE_SOURCE_DIR}/examples/python/noprofile.py
PROFILE_ARGS "-b" "--label" "file"
RUN_ARGS -v 15 -n 5
ENVIRONMENT "${_python_environment}")
omnitrace_add_python_test(
STANDALONE
NAME python-source
PYTHON_EXECUTABLE ${_PYTHON_EXECUTABLE}
PYTHON_VERSION ${_VERSION}
FILE ${CMAKE_SOURCE_DIR}/examples/python/source.py
RUN_ARGS -v 5 -n 5 -s 3
ENVIRONMENT "${_python_environment}")
omnitrace_add_python_test(
STANDALONE
NAME python-code-coverage
PYTHON_EXECUTABLE ${_PYTHON_EXECUTABLE}
PYTHON_VERSION ${_VERSION}
FILE ${CMAKE_SOURCE_DIR}/examples/code-coverage/code-coverage.py
RUN_ARGS
-i
${PROJECT_BINARY_DIR}/omnitrace-tests-output/code-coverage-basic-blocks-binary-rewrite/coverage.json
${PROJECT_BINARY_DIR}/omnitrace-tests-output/code-coverage-basic-blocks-hybrid-runtime-instrument/coverage.json
-o
${PROJECT_BINARY_DIR}/omnitrace-tests-output/code-coverage-basic-blocks-summary/coverage.json
DEPENDS code-coverage-basic-blocks-binary-rewrite
code-coverage-basic-blocks-binary-rewrite-run
code-coverage-basic-blocks-hybrid-runtime-instrument
LABELS "code-coverage"
ENVIRONMENT "${_python_environment}")
# ---------------------------------------------------------------------------------- #
# python output tests
# ---------------------------------------------------------------------------------- #
if(CMAKE_VERSION VERSION_LESS "3.18.0")
find_program(
OMNITRACE_CAT_EXE
NAMES cat
PATH_SUFFIXES bin)
if(OMNITRACE_CAT_EXE)
set(OMNITRACE_CAT_COMMAND ${OMNITRACE_CAT_EXE})
endif()
else()
set(OMNITRACE_CAT_COMMAND ${CMAKE_COMMAND} -E cat)
endif()
if(OMNITRACE_CAT_COMMAND)
omnitrace_add_python_test(
NAME python-external-check
COMMAND ${OMNITRACE_CAT_COMMAND}
PYTHON_VERSION ${_VERSION}
FILE omnitrace-tests-output/python-external/${_VERSION}/trip_count.txt
PASS_REGEX
"(\\\[compile\\\]).*(\\\| \\\|0>>> \\\[run\\\]\\\[external.py\\\]).*(\\\| \\\|0>>> \\\|_\\\[fib\\\]\\\[external.py\\\]).*(\\\| \\\|0>>> \\\|_\\\[inefficient\\\]\\\[external.py\\\])"
DEPENDS python-external-${_VERSION}
ENVIRONMENT "${_python_environment}")
omnitrace_add_python_test(
NAME python-external-exclude-inefficient-check
COMMAND ${OMNITRACE_CAT_COMMAND}
PYTHON_VERSION ${_VERSION}
FILE omnitrace-tests-output/python-external-exclude-inefficient/${_VERSION}/trip_count.txt
FAIL_REGEX "(\\\|_inefficient).*(\\\|_sum)"
DEPENDS python-external-exclude-inefficient-${_VERSION}
ENVIRONMENT "${_python_environment}")
omnitrace_add_python_test(
NAME python-builtin-check
COMMAND ${OMNITRACE_CAT_COMMAND}
PYTHON_VERSION ${_VERSION}
FILE omnitrace-tests-output/python-builtin/${_VERSION}/trip_count.txt
PASS_REGEX "\\\[inefficient\\\]\\\[builtin.py:14\\\]"
DEPENDS python-builtin-${_VERSION}
ENVIRONMENT "${_python_environment}")
omnitrace_add_python_test(
NAME python-builtin-noprofile-check
COMMAND ${OMNITRACE_CAT_COMMAND}
PYTHON_VERSION ${_VERSION}
FILE omnitrace-tests-output/python-builtin-noprofile/${_VERSION}/trip_count.txt
PASS_REGEX ".(run)..(noprofile.py)."
FAIL_REGEX ".(fib|inefficient)..(noprofile.py)."
DEPENDS python-builtin-noprofile-${_VERSION}
ENVIRONMENT "${_python_environment}")
else()
omnitrace_message(
WARNING
"Neither 'cat' nor 'cmake -E cat' are available. Python source checks are disabled"
)
endif()
function(OMNITRACE_ADD_PYTHON_VALIDATION_TEST)
cmake_parse_arguments(
TEST "" "NAME;TIMEMORY_METRIC;TIMEMORY_FILE;PERFETTO_METRIC;PERFETTO_FILE"
"ARGS" ${ARGN})
omnitrace_add_python_test(
NAME ${TEST_NAME}-validate-timemory
COMMAND
${_PYTHON_EXECUTABLE} ${CMAKE_CURRENT_LIST_DIR}/validate-timemory-json.py
-m ${TEST_TIMEMORY_METRIC} ${TEST_ARGS} -i
PYTHON_VERSION ${_VERSION}
FILE omnitrace-tests-output/${TEST_NAME}/${_VERSION}/${TEST_TIMEMORY_FILE}
DEPENDS ${TEST_NAME}-${_VERSION}
PASS_REGEX
"omnitrace-tests-output/${TEST_NAME}/${_VERSION}/${TEST_TIMEMORY_FILE} validated"
ENVIRONMENT "${_python_environment}")
omnitrace_add_python_test(
NAME ${TEST_NAME}-validate-perfetto
COMMAND
${_PYTHON_EXECUTABLE} ${CMAKE_CURRENT_LIST_DIR}/validate-perfetto-proto.py
-m ${TEST_PERFETTO_METRIC} ${TEST_ARGS} -p -i
PYTHON_VERSION ${_VERSION}
FILE omnitrace-tests-output/${TEST_NAME}/${_VERSION}/${TEST_PERFETTO_FILE}
DEPENDS ${TEST_NAME}-${_VERSION}
PASS_REGEX
"omnitrace-tests-output/${TEST_NAME}/${_VERSION}/${TEST_PERFETTO_FILE} validated"
ENVIRONMENT "${_python_environment}")
endfunction()
set(python_source_labels
main_loop
run
fib
fib
fib
fib
fib
inefficient
_sum)
set(python_source_count
5
3
3
6
12
18
6
3
3)
set(python_source_depth
0
1
2
3
4
5
6
2
3)
omnitrace_add_python_validation_test(
NAME python-source
TIMEMORY_METRIC "trip_count"
TIMEMORY_FILE "trip_count.json"
PERFETTO_METRIC "host;user"
PERFETTO_FILE "perfetto-trace.proto"
ARGS -l ${python_source_labels} -c ${python_source_count} -d
${python_source_depth})
set(python_builtin_labels
[run][builtin.py:28]
[fib][builtin.py:10]
[fib][builtin.py:10]
[fib][builtin.py:10]
[fib][builtin.py:10]
[fib][builtin.py:10]
[fib][builtin.py:10]
[fib][builtin.py:10]
[fib][builtin.py:10]
[fib][builtin.py:10]
[fib][builtin.py:10]
[inefficient][builtin.py:14])
set(python_builtin_count
5
5
10
20
40
80
160
260
220
80
10
5)
set(python_builtin_depth
0
1
2
3
4
5
6
7
8
9
10
1)
omnitrace_add_python_validation_test(
NAME python-builtin
TIMEMORY_METRIC "trip_count"
TIMEMORY_FILE "trip_count.json"
PERFETTO_METRIC "host;user"
PERFETTO_FILE "perfetto-trace.proto"
ARGS -l ${python_builtin_labels} -c ${python_builtin_count} -d
${python_builtin_depth})
math(EXPR _INDEX "${_INDEX} + 1")
endforeach()
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