wehub-resource-sync
65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
/* Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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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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#include <gtest/gtest.h>
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#include <memory>
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#include "paddle/phi/api/include/api.h"
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#include "paddle/phi/api/lib/utils/allocator.h"
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#include "paddle/phi/core/dense_tensor.h"
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#include "paddle/phi/core/kernel_registry.h"
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#include "test/cpp/phi/api/scale_api.h"
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#include "test/cpp/phi/core/timer.h"
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PD_DECLARE_KERNEL(full, CPU, ALL_LAYOUT);
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namespace paddle {
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namespace tests {
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TEST(API, scale) {
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auto x = experimental::full({3, 4}, 1.0, phi::DataType::FLOAT32, CPUPlace());
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const size_t cycles = 300;
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phi::tests::Timer timer;
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double t1{}, t2{}, t3{};
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for (size_t i = 0; i < cycles; ++i) {
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timer.tic();
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for (size_t i = 0; i < cycles; ++i) {
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auto out = experimental::scale_kernel_context(x, 2.0, 1.0, true);
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}
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t1 += timer.toc();
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timer.tic();
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for (size_t i = 0; i < cycles; ++i) {
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auto out = experimental::scale(x, 2.0, 1.0, true);
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}
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t2 += timer.toc();
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timer.tic();
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for (size_t i = 0; i < cycles; ++i) {
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auto out = experimental::scale_switch_case(x, 2.0, 1.0, true);
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}
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t3 += timer.toc();
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}
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LOG(INFO) << "The cost of kernel_context is " << t1 << "ms.";
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LOG(INFO) << "The cost of variadic_args_kernel_fn is " << t2 << "ms.";
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LOG(INFO) << "The cost of switch_case is " << t3 << "ms.";
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}
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} // namespace tests
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} // namespace paddle
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