Benjamin Welton
d2a6eec1bf
Adds kernel id as parameter to rocprofiler_profile_counting_dispatch_callback_t. Small cleanup of code in core.cpp.
93 خطوط
4.2 KiB
C
93 خطوط
4.2 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 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 <rocprofiler-sdk/agent.h>
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#include <rocprofiler-sdk/defines.h>
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#include <rocprofiler-sdk/fwd.h>
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#include <rocprofiler-sdk/hsa.h>
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#include <rocprofiler-sdk/profile_config.h>
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ROCPROFILER_EXTERN_C_INIT
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/**
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* @defgroup DISPATCH_PROFILE_COUNTING_SERVICE Dispatch Profile Counting Service
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* @brief Per-dispatch hardware counter collection service
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*
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* @{
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*/
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/**
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* @brief Kernel Dispatch Callback. This is a callback that is invoked before the kernel
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* is enqueued into the HSA queue. What counters to collect for a kernel are set
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* via passing back a profile config (config) in this callback. These counters
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* will be collected and emplaced in the buffer with @ref rocprofiler_buffer_id_t used when
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* setting up this callback.
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*
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* @param [in] queue_id Queue the kernel dispatch packet is being enqueued onto
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* @param [in] agent Agent of this queue
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* @param [in] correlation_id Correlation ID for this dispatch
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* @param [in] dispatch_packet Kernel dispatch packet about to be enqueued into HSA
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* @param [in] kernel_id Kernel identifier
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* @param [in] callback_data_args Callback supplied via buffered_dispatch_profile_counting_service
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* @param [out] config Profile config detailing the counters to collect for this kernel
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*/
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typedef void (*rocprofiler_profile_counting_dispatch_callback_t)(
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rocprofiler_queue_id_t queue_id,
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const rocprofiler_agent_t* agent,
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rocprofiler_correlation_id_t correlation_id,
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const hsa_kernel_dispatch_packet_t* dispatch_packet,
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uint64_t kernel_id,
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void* callback_data_args,
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rocprofiler_profile_config_id_t* config);
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/**
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* @brief Configure buffered dispatch profile Counting Service.
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* Collects the counters in dispatch packets and stores them
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* in a buffer with @p buffer_id. The buffer may contain packets from more than
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* one dispatch (denoted by correlation id). Will trigger the
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* callback based on the parameters setup in buffer_id_t.
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*
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* Interface is up for comment as to whether restrictions
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* on agent should be made here (limiting the CB based on agent)
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* or if the restriction should be performed by the tool in
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* @ref rocprofiler_profile_counting_dispatch_callback_t (i.e.
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* tool code checking the agent param to see if they want to profile
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* it).
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*
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* @param [in] context_id context id
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* @param [in] buffer_id id of the buffer to use for the counting service
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* @param [in] callback callback to perform when dispatch is enqueued
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* @param [in] callback_data_args callback data
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* @return ::rocprofiler_status_t
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*/
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rocprofiler_status_t ROCPROFILER_API
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rocprofiler_configure_buffered_dispatch_profile_counting_service(
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rocprofiler_context_id_t context_id,
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rocprofiler_buffer_id_t buffer_id,
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rocprofiler_profile_counting_dispatch_callback_t callback,
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void* callback_data_args);
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/** @} */
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ROCPROFILER_EXTERN_C_FINI
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