Jonathan R. Madsen
32b15fe7b7
* Always print PID in log messages * omnitrace-dl updates - omnitrace_preload does not call omnitrace_init or omnitrace_init_tooling - omnitrace_preload will call omnitrace_set_mpi if OMNITRACE_USE_MPI or OMNITRACE_USE_MPIP in the env is true but not call it otherwise because doing so either overrides OMNITRACE_USE_PID (when true) or disable mpip from initialization (when false) and the MPI init can be caught later and override OMNITRACE_USE_PID * config updates - set_setting_value sets user update type - remove volatile from get_settings_configured - don't override settings::default_process_suffix - don't kill process in omnitrace_exit_action - set_state ignores updating state if >= State::Finalized * Handle state > State::Finalized * fork gotcha updates - unsets LD_PRELOAD - sets OMNITRACE_ROOT_PROCESS - sets OMNITRACE_CHILD_PROCESS * libomnitrace library.cpp updates - basic_bundle for fini metrics - handle finalization from child process * sampling updates - sampling::shutdown handles when child process * Add example and test using fork * Update run-ci script to support not submitting * Tweak test envs * Update build flags when codecov enabled * remove unnecessary includes of sampling header * Replace mpi copy/fini static lambda with free-funcs * Update codecov job * Fix OMPT segfaults after finalization * Miscellaneous updates after rebase * fixes for causal profiling * revert some run-ci.sh changes * Disable storing env in sampling::shutdown * formatting fix * Update timemory submodule - fixed occasional synchronization issues with allocator offloading - exclude protozero:: from internal samples * improve root/child process detection - avoid omnitrace_finalize in MPI when child process - revert some testing tweaks
89 línte
3.0 KiB
C++
89 línte
3.0 KiB
C++
// MIT License
|
|
//
|
|
// Copyright (c) 2022 Advanced Micro Devices, Inc. All Rights Reserved.
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
// of this software and associated documentation files (the "Software"), to deal
|
|
// in the Software without restriction, including without limitation the rights
|
|
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
// copies of the Software, and to permit persons to whom the Software is
|
|
// furnished to do so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in all
|
|
// copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
// SOFTWARE.
|
|
|
|
#pragma once
|
|
|
|
#include "core/common.hpp"
|
|
#include "core/components/fwd.hpp"
|
|
#include "core/defines.hpp"
|
|
#include "core/timemory.hpp"
|
|
#include "library/thread_data.hpp"
|
|
|
|
#include <timemory/components/base/declaration.hpp>
|
|
#include <timemory/mpl/concepts.hpp>
|
|
#include <timemory/unwind/cache.hpp>
|
|
#include <timemory/unwind/processed_entry.hpp>
|
|
#include <timemory/unwind/stack.hpp>
|
|
|
|
#include <array>
|
|
#include <chrono>
|
|
#include <cstddef>
|
|
#include <cstdint>
|
|
#include <set>
|
|
#include <vector>
|
|
|
|
namespace omnitrace
|
|
{
|
|
namespace component
|
|
{
|
|
struct backtrace
|
|
: tim::component::empty_base
|
|
, tim::concepts::component
|
|
{
|
|
static constexpr size_t stack_depth = OMNITRACE_MAX_UNWIND_DEPTH;
|
|
|
|
using data_t = tim::unwind::stack<stack_depth>;
|
|
using cache_type = typename data_t::cache_type;
|
|
using entry_type = tim::unwind::processed_entry;
|
|
using clock_type = std::chrono::steady_clock;
|
|
using value_type = void;
|
|
using system_clock = std::chrono::system_clock;
|
|
using system_time_point = typename system_clock::time_point;
|
|
|
|
static std::string label();
|
|
static std::string description();
|
|
|
|
backtrace() = default;
|
|
~backtrace() = default;
|
|
backtrace(const backtrace&) = default;
|
|
backtrace(backtrace&&) noexcept = default;
|
|
|
|
backtrace& operator=(const backtrace&) = default;
|
|
backtrace& operator=(backtrace&&) noexcept = default;
|
|
|
|
static std::vector<entry_type> filter_and_patch(const std::vector<entry_type>&);
|
|
|
|
static void start();
|
|
static void stop();
|
|
|
|
void sample(int = -1);
|
|
bool empty() const;
|
|
size_t size() const;
|
|
std::vector<entry_type> get() const;
|
|
data_t get_data() const { return m_data; }
|
|
|
|
private:
|
|
data_t m_data = {};
|
|
};
|
|
} // namespace component
|
|
} // namespace omnitrace
|