Sampling support + testing + omnitrace namespace (#19)
* omnitrace namespace
* Kokkos + Lulesh example/tests
* Sampling support + more
- OMNITRACE_BUILD_TESTING option
- sampling support
- pthread_gotcha
- fixes to labels for mpi_gotcha, fork_gotcha, omnitrace_component
- tasking::block_signals, tasking::unblock_signals
- instrumentation mode option in omnitrace exe
- argument option groups in omnitrace exe
- categories in omnitrace settings
- remove TIMEMORY_ prefixed options
* Release workflow updates
* Updated settings printing
* Fixed defaults in README
* Tweak setting defaults in README
* CMake fixes
* cmake-format
* clang-format
* LULESH_USE_MPI OFF
* LULESH_USE_MPI fix
* timemory add_secondary fix
* timemory ambiguous internal namespace fix
* Update timemory submodule
* Handle output path/prefix in omnitrace
- updated timemory
- updated test environment
* sampling + papi fix
* Fix to sampling without PAPI
* Fix for using too many processors in CI
* formatting
* Updated CI
- minor cmake tweaks
- updated timemory submodule
* Updated CI
* Updated CI
* CI + timemory updates
- data race fixes
* CI updates + debug for sampling
* Sampling updates
- moved tasking::{block,unblock}_signals to sampling namespace
- improvements to sampling w.r.t. thread-locality
* Minimum OMNITRACE_THREAD_COUNT of 128
* Handle multiple dims in sampler data
* Configure libunwind support for timemory
* Improved safeguards for sampling
- updated CI
- lulesh runtime-instrument test tweak
* formatting
* CI updates + sampler updates + misc
- fixed stack-buffer-overflow in omnitrace (get_*file_line_info)
- test labels
- steady_clock instead of system_clock in sampler
- update dyninst submodule with upgradePlaceholder fix
- disable OMNITRACE_BUILD_TESTING by default
* Updated timemory submodule
- hidden visibility for timemory
- storage finalizers do not capture this
* Update timemory submodule
- component visibility updates
* Reworked header includes
- use <...> for timemory headers
- always include <library/defines.hpp>
* Rename some config options
* Update PTL submodule
* Update kokkos submodule
* Updated sampling
* Updated CI
* Reworked instrumentation exe
- lowered min-address-range threshold to 256
- extended whole function exclude
* CI fix + timemory submodule update
- TIMEMORY_VISIBLE on component base
- RelWithDebugInfo -> RelWithDebInfo
- Info output for parallel-overhead
* Sampling flags + transpose update + CI update
- disable critical trace for parallel-overhead in CI
- SA_RESTART only in sampler
- reworked transpose example to use fewer threads
* CI update
- removed ubuntu-focal-external-debug
- reduced data artifacts upload
* CI timeouts
- updated timemory submodule
- minor tweaks to omnitrace exe logging
* LICENSE updates (partial)
* CI Test stage timeout extension
* Docker and Packaging updates
* Miscellaneous fixes/tweaks
- gpu.hpp / gpu.cpp
- disable roctracer component if no devices
- re-enable InstrStackFrames by default
- disable sampling by default
- pthread_gotcha::m_enable_sampling is false by default
- timemory submodule update w/ sampler and pop(tid) updates
- fix minor bug in sampler logic
- CMake: OMNITRACE_USE_HIP option
- roctracer + timemory fix
* Replaced OMNITRACE_USE_ROCTRACER with OMNITRACE_USE_HIP where appropriate
* cmake format
* Sampler deadlock fixes
* Removed debug messages from sampler
* Fix for MPI detection + test tweaks + misc
* Sampler deadlock fixes + misc
- removed papi_tot_ins
- pthread_gotcha blocks signals globally until sampler is setup
- metadata specialization for sampling components
- OMNITRACE_INSTRUMENTATION_MODE -> OMNITRACE_MODE
- default sampling delay increased to 0.05 from 1.0e-6
- removed {block,unblock}_signals from critical_trace and ptl
- no longer necessary to use
- sampling delay minimum is 1.0e-3
- OMNITRACE_BUILD_HIDDEN_VISIBILITY
* omnitrace-avail + libunwind update + restructure
- restructured omnitrace components
- build custom omnitrace-avail executable
- updated libunwind to avoid malloc in get_unw_backtrace
* Fix remaining reorganization issues
- removed some duplicate code
- fixed some trait specializations after implicit instatiation
- formatting
* ensure_storage fix + avail improvements
- fix ensure_storage when component not avail
- suppress irrelevant info in omnitrace-avail
* Delay settings initialization
- slight tweak to tests w/ MPI
* Disable OpenMPI testing w/ ubuntu-bionic
- MPI testing is hanging bc of network interface issue on system:
> [[20462,1],0]: A high-performance Open MPI point-to-point messaging module
> was unable to find any relevant network interfaces:
> Module: OpenFabrics (openib)
> Host: fv-az19-371
> Another transport will be used instead, although this may result in
> lower performance.
> NOTE: You can disable this warning by setting the MCA parameter
> btl_base_warn_component_unused to 0.
This commit is contained in:
Jonathan R. Madsen
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// Copyright (c) 2018 Advanced Micro Devices, Inc. All Rights Reserved.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// with the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimers.
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//
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimers in the
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// documentation and/or other materials provided with the distribution.
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//
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// * Neither the names of Advanced Micro Devices, Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this Software without specific prior written permission.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH
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// THE SOFTWARE.
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#pragma once
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#include "library/common.hpp"
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#include "library/components/fwd.hpp"
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#include "library/defines.hpp"
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#include "library/thread_data.hpp"
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#include "library/timemory.hpp"
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#include <timemory/components/base.hpp>
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#include <timemory/components/papi/papi_array.hpp>
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#include <timemory/macros/language.hpp>
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#include <timemory/mpl/concepts.hpp>
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#include <timemory/sampling/sampler.hpp>
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#include <timemory/variadic/types.hpp>
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#include <array>
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#include <chrono>
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#include <cstddef>
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#include <cstdint>
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#include <set>
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#include <vector>
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namespace omnitrace
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{
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namespace component
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{
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struct backtrace
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: tim::component::empty_base
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, tim::concepts::component
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{
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static constexpr size_t num_hw_counters = 8;
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using data_t = std::array<char[512], 128>;
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using clock_type = std::chrono::steady_clock;
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using time_point_type = typename clock_type::time_point;
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using value_type = void;
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using hw_counters = tim::component::papi_array<num_hw_counters>;
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using hw_counter_data_t = typename hw_counters::value_type;
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using system_clock = std::chrono::system_clock;
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using system_time_point = typename system_clock::time_point;
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static void preinit();
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static std::string label();
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static std::string description();
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backtrace() = default;
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~backtrace() = default;
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backtrace(backtrace&&) = default;
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backtrace(const backtrace&) = default;
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backtrace& operator=(const backtrace&) = default;
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backtrace& operator=(backtrace&&) = default;
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bool operator<(const backtrace& rhs) const;
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static std::set<int> configure(bool, int64_t _tid = threading::get_id());
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static void post_process(int64_t _tid = threading::get_id());
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static hw_counter_data_t& get_last_hwcounters();
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static void start();
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static void stop();
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void sample(int = -1);
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bool empty() const;
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size_t size() const;
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std::vector<std::string> get() const;
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time_point_type get_timestamp() const;
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int64_t get_thread_cpu_timestamp() const;
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private:
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int64_t m_tid = 0;
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int64_t m_thr_cpu_ts = 0;
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size_t m_size = 0;
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time_point_type m_ts = {};
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data_t m_data = {};
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hw_counter_data_t m_hw_counter = {};
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};
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} // namespace component
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} // namespace omnitrace
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#if !defined(OMNITRACE_EXTERN_COMPONENTS) || \
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(defined(OMNITRACE_EXTERN_COMPONENTS) && OMNITRACE_EXTERN_COMPONENTS > 0)
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# include <timemory/operations.hpp>
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TIMEMORY_DECLARE_EXTERN_COMPONENT(
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TIMEMORY_ESC(data_tracker<double, omnitrace::component::backtrace_wall_clock>), true,
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double)
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TIMEMORY_DECLARE_EXTERN_COMPONENT(
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TIMEMORY_ESC(data_tracker<double, omnitrace::component::backtrace_cpu_clock>), true,
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double)
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TIMEMORY_DECLARE_EXTERN_COMPONENT(
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TIMEMORY_ESC(data_tracker<double, omnitrace::component::backtrace_fraction>), true,
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double)
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#endif
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