Jonathan R. Madsen
b953774580
- Update tests/bin/reproducible-runtime - tweak algorithm for sleeping - Update lib/rocprofiler-sdk/hsa/async_copy - handle egregious skews for async copy times - Update kernel tracing - handle egregious skews for kernel dispatch times - Update lib/rocprofiler-sdk/hsa/code_object - use static object wrappers for code object info - Update lib/rocprofiler-sdk-tool/config.cpp - fix data race in output_keys / get_local_datetime
189 строки
8.4 KiB
C++
189 строки
8.4 KiB
C++
// MIT License
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//
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// Copyright (c) 2023 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
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// all 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
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// THE SOFTWARE.
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#include "lib/rocprofiler-sdk/kernel_dispatch/tracing.hpp"
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#include "lib/rocprofiler-sdk/agent.hpp"
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#include "lib/rocprofiler-sdk/buffer.hpp"
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#include "lib/rocprofiler-sdk/context/context.hpp"
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#include "lib/rocprofiler-sdk/hsa/hsa.hpp"
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#include "lib/rocprofiler-sdk/hsa/queue.hpp"
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#include "lib/rocprofiler-sdk/tracing/tracing.hpp"
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#include <rocprofiler-sdk/callback_tracing.h>
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#include <rocprofiler-sdk/fwd.h>
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#include <hsa/hsa.h>
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#include <string_view>
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#if defined(ROCPROFILER_CI)
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# define ROCP_CI_LOG_IF(NON_CI_LEVEL, ...) LOG_IF(FATAL, __VA_ARGS__)
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# define ROCP_CI_LOG(NON_CI_LEVEL, ...) ROCP_FATAL
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#else
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# define ROCP_CI_LOG_IF(NON_CI_LEVEL, ...) LOG_IF(NON_CI_LEVEL, __VA_ARGS__)
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# define ROCP_CI_LOG(NON_CI_LEVEL, ...) LOG(NON_CI_LEVEL)
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#endif
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#define ROCP_HSA_TABLE_CALL(SEVERITY, EXPR) \
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auto ROCPROFILER_VARIABLE(rocp_hsa_table_call_, __LINE__) = (EXPR); \
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LOG_IF(SEVERITY, ROCPROFILER_VARIABLE(rocp_hsa_table_call_, __LINE__) != HSA_STATUS_SUCCESS) \
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<< #EXPR << " returned non-zero status code " \
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<< ROCPROFILER_VARIABLE(rocp_hsa_table_call_, __LINE__) << " :: " \
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<< ::rocprofiler::hsa::get_hsa_status_string( \
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ROCPROFILER_VARIABLE(rocp_hsa_table_call_, __LINE__)) \
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<< " "
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namespace rocprofiler
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{
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namespace kernel_dispatch
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{
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namespace
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{
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using queue_info_session_t = hsa::queue_info_session;
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using kernel_dispatch_record_t = rocprofiler_buffer_tracing_kernel_dispatch_record_t;
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hsa_amd_profiling_dispatch_time_t&
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operator+=(hsa_amd_profiling_dispatch_time_t& lhs, uint64_t rhs)
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{
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lhs.start += rhs;
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lhs.end += rhs;
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return lhs;
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}
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hsa_amd_profiling_dispatch_time_t&
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operator*=(hsa_amd_profiling_dispatch_time_t& lhs, uint64_t rhs)
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{
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lhs.start *= rhs;
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lhs.end *= rhs;
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return lhs;
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}
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} // namespace
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void
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dispatch_complete(queue_info_session_t& session)
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{
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auto ts = common::timestamp_ns();
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static auto sysclock_period = []() -> uint64_t {
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constexpr auto nanosec = 1000000000UL;
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uint64_t sysclock_hz = 0;
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ROCP_HSA_TABLE_CALL(ERROR,
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hsa::get_core_table()->hsa_system_get_info_fn(
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HSA_SYSTEM_INFO_TIMESTAMP_FREQUENCY, &sysclock_hz));
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return (nanosec / sysclock_hz);
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}();
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// get the contexts that were active when the signal was created
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auto& tracing_data_v = session.tracing_data;
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if(tracing_data_v.callback_contexts.empty() && tracing_data_v.buffered_contexts.empty()) return;
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// we need to decrement this reference count at the end of the functions
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auto* _corr_id = session.correlation_id;
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// only do the following work if there are contexts that require this info
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auto& callback_record = session.callback_record;
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const auto& _extern_corr_ids = session.tracing_data.external_correlation_ids;
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const auto* _rocp_agent = agent::get_agent(callback_record.dispatch_info.agent_id);
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auto _hsa_agent = agent::get_hsa_agent(_rocp_agent);
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auto _kern_id = callback_record.dispatch_info.kernel_id;
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auto _signal = session.kernel_pkt.kernel_dispatch.completion_signal;
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auto _tid = session.tid;
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auto dispatch_time = hsa_amd_profiling_dispatch_time_t{};
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auto dispatch_time_status =
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(_hsa_agent) ? hsa::get_amd_ext_table()->hsa_amd_profiling_get_dispatch_time_fn(
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*_hsa_agent, _signal, &dispatch_time)
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: HSA_STATUS_ERROR;
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if(dispatch_time_status == HSA_STATUS_SUCCESS)
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{
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// normalize
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dispatch_time *= sysclock_period;
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// below is a hack for clock skew issues:
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// the timestamp of the packet rewriter for the kernel packet will always be before when the
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// kernel started
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if(dispatch_time.start < session.enqueue_ts)
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dispatch_time += (session.enqueue_ts - dispatch_time.start);
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// below is a hack for clock skew issues:
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// the timestamp of this handler for the kernel dispatch will always be after when the
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// kernel completed
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if(dispatch_time.end < ts) dispatch_time += (ts - dispatch_time.end);
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callback_record.start_timestamp = dispatch_time.start;
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callback_record.end_timestamp = dispatch_time.end;
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}
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// if we encounter this in CI, it will cause test to fail
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ROCP_CI_LOG_IF(
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ERROR,
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dispatch_time_status == HSA_STATUS_SUCCESS && dispatch_time.end < dispatch_time.start)
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<< "hsa_amd_profiling_get_dispatch_time for kernel_id=" << _kern_id
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<< " on rocprofiler_agent=" << _rocp_agent->id.handle
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<< " returned dispatch times where the end time (" << dispatch_time.end
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<< ") was less than the start time (" << dispatch_time.start << ")";
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ROCP_CI_LOG_IF(ERROR, dispatch_time_status != HSA_STATUS_SUCCESS)
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<< "hsa_amd_profiling_get_dispatch_time for kernel id=" << _kern_id << " returned "
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<< dispatch_time_status << " :: " << hsa::get_hsa_status_string(dispatch_time_status);
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auto _internal_corr_id = (_corr_id) ? _corr_id->internal : 0;
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if(dispatch_time_status == HSA_STATUS_SUCCESS)
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{
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if(!tracing_data_v.callback_contexts.empty())
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{
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auto tracer_data = callback_record;
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tracing::execute_phase_none_callbacks(tracing_data_v.callback_contexts,
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_tid,
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_internal_corr_id,
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_extern_corr_ids,
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ROCPROFILER_CALLBACK_TRACING_KERNEL_DISPATCH,
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ROCPROFILER_KERNEL_DISPATCH_COMPLETE,
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tracer_data);
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}
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if(!tracing_data_v.buffered_contexts.empty())
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{
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auto record = kernel_dispatch_record_t{sizeof(kernel_dispatch_record_t),
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ROCPROFILER_BUFFER_TRACING_KERNEL_DISPATCH,
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ROCPROFILER_KERNEL_DISPATCH_COMPLETE,
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rocprofiler_correlation_id_t{},
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_tid,
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callback_record.start_timestamp,
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callback_record.end_timestamp,
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callback_record.dispatch_info};
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tracing::execute_buffer_record_emplace(tracing_data_v.buffered_contexts,
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_tid,
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_internal_corr_id,
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_extern_corr_ids,
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ROCPROFILER_BUFFER_TRACING_KERNEL_DISPATCH,
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ROCPROFILER_KERNEL_DISPATCH_COMPLETE,
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record);
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}
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}
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}
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} // namespace kernel_dispatch
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} // namespace rocprofiler
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