Files
rocm-systems/source/lib/rocprofiler/agent.cpp
T
Jonathan R. Madsen 6fb9000fa1 Agent Implementation (#78)
* Agent Implementation

* Remove unused Findrocprofiler

* Update lib/rocprofiler/hsa/agent.{hpp,cpp}

- default AgentInfo ctor
- getNumaNode() const
- noexcept move ctors
- default initializers for member variables
- fixed clang-tidy recommentations
  - preallocate
  - static in anon namespace
- AgentInfo::setName uses strncpy and ensures that it is terminated

* Update lib/rocprofiler/rocprofiler.cpp (agent.cpp and pc_sampling.cpp)

- move public PC sampling function implementations to pc_sampling.cpp
- move public agent function implementation to agent.cpp
2023-09-22 11:51:21 -07:00

79 wiersze
3.5 KiB
C++

// MIT License
//
// Copyright (c) 2023 ROCm Developer Tools
//
// 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 <rocprofiler/agent.h>
#include <rocprofiler/fwd.h>
#include <rocprofiler/rocprofiler.h>
#include "lib/rocprofiler/hsa/agent.hpp"
#include <vector>
extern "C" {
rocprofiler_status_t
rocprofiler_query_available_agents(rocprofiler_available_agents_cb_t callback,
size_t agent_size,
void* user_data)
{
using pc_sampling_config_vec_t = std::vector<rocprofiler_pc_sampling_configuration_t>;
auto pc_sampling_configs = std::vector<pc_sampling_config_vec_t>{};
auto get_agents = [&pc_sampling_configs]() {
static const auto _default_pc_config =
rocprofiler_pc_sampling_configuration_t{ROCPROFILER_PC_SAMPLING_METHOD_HOST_TRAP,
ROCPROFILER_PC_SAMPLING_UNIT_TIME,
1UL,
1000000000UL,
0};
auto temporaries_ = std::vector<rocprofiler_agent_t>{};
const auto& agent_info = rocprofiler::hsa::all_agents();
for(const auto& agent : agent_info)
{
auto& _data = pc_sampling_configs.emplace_back();
if(agent.isGpu()) _data = {_default_pc_config};
temporaries_.emplace_back(rocprofiler_agent_t{
.id = rocprofiler_agent_id_t{.handle = temporaries_.size()},
.type = (agent.isCpu() ? ROCPROFILER_AGENT_TYPE_CPU
: (agent.isGpu() ? ROCPROFILER_AGENT_TYPE_GPU
: ROCPROFILER_AGENT_TYPE_NONE)),
.name = agent.getNameChar(),
.pc_sampling_configs =
rocprofiler_pc_sampling_config_array_t{_data.data(), _data.size()}});
}
return temporaries_;
};
auto agents = get_agents();
auto pointers = std::vector<rocprofiler_agent_t*>{};
pointers.reserve(agents.size());
for(auto& agent : agents)
{
pointers.emplace_back(&agent);
}
assert(agent_size <= sizeof(rocprofiler_agent_t) &&
"rocprofiler_agent_t used by caller is ABI-incompatible with rocprofiler_agent_t in "
"rocprofiler");
return callback(pointers.data(), pointers.size(), user_data);
}
}