74d91756c1
-- a874475e842d2adeb31bb7bd37bdd6eb15a2aeb9 by Mark Barolak <mbar@google.com>: Import of CCTZ from GitHub. PiperOrigin-RevId: 256414250 -- c95e6c21944c59c9b9b9e7eb9dc79cfb9ae5ef8d by CJ Johnson <johnsoncj@google.com>: Update the license year + run clang-format for the FixedArray and InlinedVector test files PiperOrigin-RevId: 256376285 -- f430b04f332d6b89cb8447b07217e391e1c38000 by Derek Mauro <dmauro@google.com>: Migrate the Linux CMake tests from GCC 4.8 to the GCC latest version. This will allow us to delete the GCC 4.8 test since that is currently our only CMake coverage. This also means that we don't have to update the script every time we move to a new minumum GCC version. This change includes a fix for a -Wstringops-truncation warning in symbolize_test.cc that triggers when it is built in release mode with the latest GCC. PiperOrigin-RevId: 256370092 GitOrigin-RevId: a874475e842d2adeb31bb7bd37bdd6eb15a2aeb9 Change-Id: Ia2ec58f9b9dfc382d043344e346cb397b802270a
67 lines
2.5 KiB
C++
67 lines
2.5 KiB
C++
// Copyright 2019 The Abseil Authors.
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//
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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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//
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// https://www.apache.org/licenses/LICENSE-2.0
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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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#include <stddef.h>
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#include <string>
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#include "benchmark/benchmark.h"
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#include "absl/container/fixed_array.h"
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namespace {
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// For benchmarking -- simple class with constructor and destructor that
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// set an int to a constant..
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class SimpleClass {
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public:
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SimpleClass() : i(3) {}
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~SimpleClass() { i = 0; }
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private:
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int i;
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};
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template <typename C, size_t stack_size>
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void BM_FixedArray(benchmark::State& state) {
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const int size = state.range(0);
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for (auto _ : state) {
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absl::FixedArray<C, stack_size> fa(size);
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benchmark::DoNotOptimize(fa.data());
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}
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}
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BENCHMARK_TEMPLATE(BM_FixedArray, char, absl::kFixedArrayUseDefault)
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->Range(0, 1 << 16);
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BENCHMARK_TEMPLATE(BM_FixedArray, char, 0)->Range(0, 1 << 16);
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BENCHMARK_TEMPLATE(BM_FixedArray, char, 1)->Range(0, 1 << 16);
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BENCHMARK_TEMPLATE(BM_FixedArray, char, 16)->Range(0, 1 << 16);
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BENCHMARK_TEMPLATE(BM_FixedArray, char, 256)->Range(0, 1 << 16);
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BENCHMARK_TEMPLATE(BM_FixedArray, char, 65536)->Range(0, 1 << 16);
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BENCHMARK_TEMPLATE(BM_FixedArray, SimpleClass, absl::kFixedArrayUseDefault)
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->Range(0, 1 << 16);
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BENCHMARK_TEMPLATE(BM_FixedArray, SimpleClass, 0)->Range(0, 1 << 16);
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BENCHMARK_TEMPLATE(BM_FixedArray, SimpleClass, 1)->Range(0, 1 << 16);
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BENCHMARK_TEMPLATE(BM_FixedArray, SimpleClass, 16)->Range(0, 1 << 16);
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BENCHMARK_TEMPLATE(BM_FixedArray, SimpleClass, 256)->Range(0, 1 << 16);
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BENCHMARK_TEMPLATE(BM_FixedArray, SimpleClass, 65536)->Range(0, 1 << 16);
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BENCHMARK_TEMPLATE(BM_FixedArray, std::string, absl::kFixedArrayUseDefault)
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->Range(0, 1 << 16);
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BENCHMARK_TEMPLATE(BM_FixedArray, std::string, 0)->Range(0, 1 << 16);
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BENCHMARK_TEMPLATE(BM_FixedArray, std::string, 1)->Range(0, 1 << 16);
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BENCHMARK_TEMPLATE(BM_FixedArray, std::string, 16)->Range(0, 1 << 16);
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BENCHMARK_TEMPLATE(BM_FixedArray, std::string, 256)->Range(0, 1 << 16);
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BENCHMARK_TEMPLATE(BM_FixedArray, std::string, 65536)->Range(0, 1 << 16);
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} // namespace
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