Jonathan R. Madsen
b99b153030
* Source code restructuring
* Critical trace updates following restructuring
* thread_sampler, timestamps
- thread_sampler
- CPU frequency managed via thread_sampler
- rocm-smi managed via thread_sampler
- Use consistent timestamps for perfetto
- removed hsa_timer_t in favor of wall_clock::record()
- disable KokkosP by default
- re-enable critical-trace testing
* cmake-format
* Fix for defines.hpp.in
* Remove OMNITRACE_ROCM_SMI_FREQ
- thread_sampler freq is set via OMNITRACE_SAMPLING_FREQ w/ max of 1000
* Increase CI Install Dyninst timeout
* Debug macros + omnitrace_init_tooling + config
- new debug macros
- extern "C" omnitrace_init_tooling
- guard get_rocm_smi_devices
* Miscellaneous tweaks
- tweak to transpose
- critical_trace::Device::ANY
- perfetto "critical-trace" category
- OMNITRACE_VERBOSE usage
* Disable key and tid data for HIP API calls
- non-kernels are ignored in activity callback
* critical-trace exe updates
- fix perfetto generation
- improved logging
- improved readability
* timemory submodule update
- lulesh example cmake tweaks
[ROCm/rocprofiler-systems commit: b016c8929f]
71 řádky
2.4 KiB
C++
71 řádky
2.4 KiB
C++
// MIT License
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//
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// Copyright (c) 2022 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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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// 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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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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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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// AUTHORS 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 IN THE
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// SOFTWARE.
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#pragma once
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#include "library/debug.hpp"
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#include "library/defines.hpp"
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#include <timemory/environment.hpp>
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#include <dlfcn.h>
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#include <string>
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namespace omnitrace
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{
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struct dynamic_library
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{
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dynamic_library() = delete;
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dynamic_library(const dynamic_library&) = delete;
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dynamic_library(dynamic_library&&) noexcept = default;
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dynamic_library& operator=(const dynamic_library&) = delete;
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dynamic_library& operator=(dynamic_library&&) noexcept = default;
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dynamic_library(const char* _env, const char* _fname,
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int _flags = (RTLD_NOW | RTLD_GLOBAL), bool _store = false)
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: envname{ _env }
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, filename{ tim::get_env<std::string>(_env, _fname, _store) }
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, flags{ _flags }
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{
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if(!filename.empty())
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{
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handle = dlopen(filename.c_str(), flags);
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if(!handle)
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{
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OMNITRACE_DEBUG("%s\n", dlerror());
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}
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dlerror(); // Clear any existing error
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}
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}
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~dynamic_library()
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{
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if(handle) dlclose(handle);
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}
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std::string envname = {};
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std::string filename = {};
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int flags = 0;
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void* handle = nullptr;
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};
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} // namespace omnitrace
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