Files
rocm-systems/source/lib/omnitrace/library/components/exit_gotcha.cpp
T
Jonathan R. Madsen 32b15fe7b7 Handle fork in target application (#191)
* 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
2023-02-08 01:31:38 -06:00

119 строки
3.6 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.
#include "library/components/exit_gotcha.hpp"
#include "core/common.hpp"
#include "core/config.hpp"
#include "core/debug.hpp"
#include "core/state.hpp"
#include "core/timemory.hpp"
#include "library/runtime.hpp"
#include <timemory/backends/threading.hpp>
#include <timemory/process/threading.hpp>
#include <timemory/utility/types.hpp>
#include <cstddef>
#include <cstdlib>
namespace omnitrace
{
namespace component
{
void
exit_gotcha::configure()
{
exit_gotcha_t::get_initializer() = []() {
exit_gotcha_t::configure<0, void>("abort");
exit_gotcha_t::configure<1, void, int>("exit");
exit_gotcha_t::configure<2, void, int>("quick_exit");
exit_gotcha_t::configure<3, void, int>("_Exit");
};
}
namespace
{
auto _exit_info = exit_gotcha::exit_info{};
template <typename FuncT, typename... Args>
void
invoke_exit_gotcha(const exit_gotcha::gotcha_data& _data, FuncT _func, Args... _args)
{
threading::clear_callbacks();
if(get_state() < State::Finalized)
{
if(config::settings_are_configured())
{
OMNITRACE_VERBOSE(0, "finalizing %s before calling %s(%s)...\n",
get_exe_name().c_str(), _data.tool_id.c_str(),
JOIN(", ", _args...).c_str());
}
else
{
OMNITRACE_BASIC_VERBOSE(0, "finalizing %s before calling %s(%s)...\n",
get_exe_name().c_str(), _data.tool_id.c_str(),
JOIN(", ", _args...).c_str());
}
omnitrace_finalize();
}
if(config::settings_are_configured())
{
OMNITRACE_VERBOSE(0, "calling %s(%s) in %s...\n", _data.tool_id.c_str(),
JOIN(", ", _args...).c_str(), get_exe_name().c_str());
}
else
{
OMNITRACE_BASIC_VERBOSE(0, "calling %s(%s) in %s...\n", _data.tool_id.c_str(),
JOIN(", ", _args...).c_str(), get_exe_name().c_str());
}
(*_func)(_args...);
}
} // namespace
// exit
// quick_exit
void
exit_gotcha::operator()(const gotcha_data& _data, exit_func_t _func, int _ec) const
{
_exit_info = { true, _data.tool_id.find("quick") != std::string::npos, _ec };
invoke_exit_gotcha(_data, _func, _ec);
}
// abort
void
exit_gotcha::operator()(const gotcha_data& _data, abort_func_t _func) const
{
invoke_exit_gotcha(_data, _func);
}
exit_gotcha::exit_info
exit_gotcha::get_exit_info()
{
return _exit_info;
}
} // namespace component
} // namespace omnitrace