Files
rocm-systems/source/lib/rocprofiler-sdk/kernel_dispatch/profiling_time.cpp
T
Jonathan R. Madsen ad48201912 SDK: create CMake option for strict checks on CPU vs. GPU timestamps (#1159)
* SDK: create CMake option for strict checks on CPU vs. GPU timestamps

- Configurating CMake with `ROCPROFILER_BUILD_CI_STRICT_TIMESTAMPS=ON` will enable fatal errors if dispatch/memcpy timestamps on GPU are outside of the start/end time from the CPU
- `ROCPROFIELR_BUILD_CI_STRICT_TIMESTAMPS` defaults to the value of `ROCPROFILER_BUILD_CI`

* Formatting

* Disable async_copy frequency scaling

* Disable profiling dispatch time frequency scaling

* Support runtime configuration via env variables

- ROCPROFILER_CI_FREQ_SCALE_TIMESTAMPS env variable will enable scaling the timestamps based on the hsa timestamp period
- ROCPROFILER_CI_STRICT_TIMESTAMPS env variable will enable strict timestamp checks
  - when cmake is configured with ROCPROFILER_BUILD_CI_STRICT_TIMESTAMPS=ON, this env variable defaults to true

* ROCPROFILER_BUILD_CI_STRICT_TIMESTAMPS defaults to OFF

* Update cmake-target

* Common tracing::adjust_profiling_time

---------

Co-authored-by: Gopesh Bhardwaj <gopesh.bhardwaj@amd.com>
2024-11-01 23:12:51 -05:00

85 строки
3.5 KiB
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// 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/rocprofiler-sdk/kernel_dispatch/profiling_time.hpp"
#include "lib/common/defines.hpp"
#include "lib/common/environment.hpp"
#include "lib/common/logging.hpp"
#include "lib/common/utility.hpp"
#include "lib/rocprofiler-sdk/agent.hpp"
#include "lib/rocprofiler-sdk/hsa/hsa.hpp"
#include "lib/rocprofiler-sdk/tracing/profiling_time.hpp"
#include <rocprofiler-sdk/fwd.h>
#include <hsa/hsa.h>
#include <string_view>
namespace rocprofiler
{
namespace kernel_dispatch
{
profiling_time
get_dispatch_time(hsa_agent_t _hsa_agent,
hsa_signal_t _signal,
rocprofiler_kernel_id_t _kernel_id,
std::optional<uint64_t> _baseline)
{
auto ts = common::timestamp_ns();
auto dispatch_time = hsa_amd_profiling_dispatch_time_t{};
auto dispatch_time_status = hsa::get_amd_ext_table()->hsa_amd_profiling_get_dispatch_time_fn(
_hsa_agent, _signal, &dispatch_time);
auto _profile_time =
tracing::profiling_time{dispatch_time_status, dispatch_time.start, dispatch_time.end};
if(_profile_time.status == HSA_STATUS_SUCCESS)
{
// if we encounter this in CI, it will cause test to fail
ROCP_CI_LOG_IF(ERROR, _profile_time.end < _profile_time.start)
<< "hsa_amd_profiling_get_dispatch_time for kernel_id=" << _kernel_id
<< " on rocprofiler_agent="
<< CHECK_NOTNULL(agent::get_rocprofiler_agent(_hsa_agent))->node_id
<< " returned dispatch times where the end time (" << _profile_time.end
<< ") was less than the start time (" << _profile_time.start << ")";
_profile_time = tracing::adjust_profiling_time(
"dispatch",
_profile_time,
tracing::profiling_time{
HSA_STATUS_SUCCESS, _baseline.value_or(dispatch_time.start), ts});
}
else
{
ROCP_CI_LOG(ERROR) << "hsa_amd_profiling_get_dispatch_time for kernel id=" << _kernel_id
<< " on rocprofiler_agent="
<< CHECK_NOTNULL(agent::get_rocprofiler_agent(_hsa_agent))->id.handle
<< " returned status=" << dispatch_time_status
<< " :: " << hsa::get_hsa_status_string(dispatch_time_status);
}
return _profile_time;
}
} // namespace kernel_dispatch
} // namespace rocprofiler