Files
rocm-systems/source/lib/omnitrace/library/components/pthread_create_gotcha.hpp
T
Jonathan R. Madsen 3e2fa69a14 CI timeout + line-info in releases (#279)
* Update perfetto args.gn.in

- remove enable_perfetto_tools_trace_to_text (unused)

* core timeout implementation

- requires OMNITRACE_CI=ON
- requires OMNITRACE_CI_TIMEOUT=<sec>
- adds pthread_self and std::this_thread::get_id to thread info
- pthread_create_gotcha stores native handles (pthread_self)

* Testing updates

- improve detection of segfault/failures with PASS_REGEX exists
- add OMNITRACE_CI_TIMEOUT env variable to all tests

* Line-info in releases

- e.g. -g1 + more options to minimize size of debug info

* Fix typo in config exit action message

* OMNITRACE_UNLIKELY around debug/verbose messages

* format fixes

* Overflow tests + capability check

* transpose example update

- link to threads library

* roctracer/rocprofiler update

- in ROCm 5.5.0, cannot include rocprofiler.h and roctracer.h in same file due to conflicting enum defs
- Moved HSA tracing setup/shutdown to component::roctracer

* roctracer update

- fix definition of roctracer::setup when disabled

* Update fork example

- detach threads on main PID
- flush io outputs when printing info

* Update overflow tests

- pass regular expressions
- overflow on PERF_COUNT_SW_CPU_CLOCK event

* fork gotcha update

- use getpid() instead of getppid()

* update fork example

- wait on threads calling fork

* timeout update

- wait on timeout thread to launch before proceeding
2023-06-14 11:55:22 -05:00

99 baris
3.1 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/defines.hpp"
#include "core/timemory.hpp"
#include "library/thread_data.hpp"
#include <cstdint>
#include <future>
namespace omnitrace
{
struct pthread_gotcha;
namespace component
{
struct pthread_create_gotcha : tim::component::base<pthread_create_gotcha, void>
{
static constexpr size_t gotcha_capacity = 1;
using routine_t = void* (*) (void*);
using wrappee_t = int (*)(pthread_t*, const pthread_attr_t*, routine_t, void*);
using promise_t = std::shared_ptr<std::promise<void>>;
using native_handle_t = std::thread::native_handle_type;
struct wrapper_config
{
bool enable_causal = false;
bool enable_sampling = false;
bool offset = false;
int64_t parent_tid = 0;
promise_t promise = {};
};
struct wrapper
{
wrapper(routine_t _routine, void* _arg, wrapper_config _cfg);
void* operator()() const;
static void* wrap(void* _arg);
private:
routine_t m_routine = nullptr;
void* m_arg = nullptr;
wrapper_config m_config = {};
};
OMNITRACE_DEFAULT_OBJECT(pthread_create_gotcha)
// string id for component
static std::string label() { return "pthread_create_gotcha"; }
// generate the gotcha wrappers
static void configure();
static void shutdown();
static void shutdown(int64_t);
// pthread_create
int operator()(pthread_t* thread, const pthread_attr_t* attr,
void* (*start_routine)(void*), void* arg) const;
void set_data(wrappee_t);
private:
friend struct ::omnitrace::pthread_gotcha;
static std::set<native_handle_t> get_native_handles();
wrappee_t m_wrappee = &pthread_create;
};
using pthread_create_gotcha_t =
tim::component::gotcha<pthread_create_gotcha::gotcha_capacity, std::tuple<>,
pthread_create_gotcha>;
} // namespace component
} // namespace omnitrace