Files
rocm-systems/source/lib/output/node_info.cpp
T
Madsen, Jonathan 7166b1ab58 [rocprofv3] Add rocpd output support (part 1: prelude) (#401)
* [rocprofv3] Add rocpd output support (part 1: prelude)

- git submodules for sqlite3, GOTCHA, and pybind11
- HIP stream data
- rocprofiler_query_intercept_table_name(...)
- serialization load
- rocprofiler::sdk::get_perfetto_category(KindT)
- rocprofiler::sdk::parse::strip
- common library updates
  - md5sum
  - hasher
  - simple_timer
  - static_tl_object
  - get_process_start_time_ns(pid_t)
- output library updates
  - node_info
  - file_generator (generator is now virtual base class)
  - stream info updates

* Added submodules

* Code review updates

* Minor unused-but-set-X warning fixes

* Update CI

- install libsqlite3-dev package

* Update CI

- install libsqlite3-dev package

* Fix static thread-local object memory leak

- also fix signal handler chaining

* Remove URL from comment

* Remove page migration exception

* Enable ROCPROFILER_BUILD_SQLITE3 by default

- try find_package(SQLite3) first and then build when ROCPROFILER_BUILD_SQLITE3=ON

* Fix gotcha installation

- make install of target optional

* Validate tracing + counter collection dispatch data

- i.e. correlation ids, thread ids, timestamps

* Make find_package(SQLite3) optional

- ROCm CI does not have SQLite3 dev package installed and cannot build from source (missing tclsh)

* Fixes to tracing + counter collection test

* get_process_start_time_ns update

- original implementation did not work

* Fix pytest-packages test_perfetto_data for counter collection

- erroneous failure when used with same PMC + multiple agents

* cmake policy: option() honors normal variables

- for GOTCHA submodule

* Improve samples/api_buffered_tracing stability

- reduce likelihood of sporadic exception throw

* Update gotcha submodule

---------

Co-authored-by: Jonathan R. Madsen <jonathanrmadsen@gmail.com>
2025-05-18 20:11:26 -05:00

80 γραμμές
2.4 KiB
C++

// MIT License
//
// Copyright (c) 2023 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 "lib/output/node_info.hpp"
#include "lib/common/logging.hpp"
#include <rocprofiler-sdk/cxx/details/tokenize.hpp>
#include <sys/utsname.h>
#include <fstream>
namespace rocprofiler
{
namespace tool
{
using utsname_t = struct utsname;
node_info&
read_node_info(node_info& _info)
{
{
if(auto ifs = std::ifstream{"/etc/machine-id"})
{
auto _mach_id = std::string{};
if((ifs >> _mach_id) && !_mach_id.empty())
_info.machine_id = sdk::parse::strip(std::move(_mach_id), "\n\t\r ");
}
}
auto _sys_info = utsname_t{};
if(uname(&_sys_info) == 0)
{
auto _assign = [](auto& _dst, const char* _src) {
if(_src) _dst = std::string{_src};
};
_assign(_info.system_name, _sys_info.sysname);
_assign(_info.hostname, _sys_info.nodename);
_assign(_info.release, _sys_info.release);
_assign(_info.version, _sys_info.version);
_assign(_info.hardware_name, _sys_info.machine);
_assign(_info.domain_name, _sys_info.domainname);
}
else
{
ROCP_WARNING << "error retrieving uname info";
}
return _info;
}
node_info
read_node_info()
{
auto _val = node_info{};
return read_node_info(_val);
}
} // namespace tool
} // namespace rocprofiler