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52 lines (44 loc) · 1.73 KB
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// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
#include <benchmark/benchmark.h>
#include <string>
#include "vec/columns/column_string.h"
#include "vec/core/block.h"
#include "vec/data_types/data_type.h"
#include "vec/data_types/data_type_string.h"
namespace doris::vectorized { // change if need
static void Example1(benchmark::State& state) {
// init. dont time it.
state.PauseTiming();
Block block;
DataTypePtr str_type = std::make_shared<DataTypeString>();
std::vector<std::string> vals {100, "content"};
state.ResumeTiming();
// do test
for (auto _ : state) {
auto str_col = ColumnString::create();
for (auto& v : vals) {
str_col->insert_data(v.data(), v.size());
}
block.insert({std::move(str_col), str_type, "col"});
benchmark::DoNotOptimize(block); // mark the watched target
}
}
// could BENCHMARK many functions to compare them together.
BENCHMARK(Example1);
} // namespace doris::vectorized
BENCHMARK_MAIN();