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53 lines
1.3 KiB
Plaintext
53 lines
1.3 KiB
Plaintext
/*
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* Copyright 2021 NVIDIA Corporation
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*
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* Licensed under the Apache License, Version 2.0 with the LLVM exception
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* (the "License"); you may not use this file except in compliance with
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* the License.
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*
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* You may obtain a copy of the License at
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*
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* http://llvm.org/foundation/relicensing/LICENSE.txt
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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namespace nvbench
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{
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struct launch;
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namespace detail
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{
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/// Wrap a KernelLauncher call between start/stop calls.
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///
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/// This simplifies the implementation of measurements that support
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/// `nvbench::exec_tag::timer`.
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template <typename KernelLauncher>
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struct kernel_launch_timer_wrapper
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{
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explicit kernel_launch_timer_wrapper(KernelLauncher &launcher)
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: m_kernel_launcher{launcher}
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{}
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template <typename TimerT>
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__forceinline__ void operator()(nvbench::launch &launch, TimerT &timer)
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{
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timer.start();
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m_kernel_launcher(launch);
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timer.stop();
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}
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KernelLauncher &m_kernel_launcher;
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};
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} // namespace detail
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} // namespace nvbench
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