src/kudu/cfile/mt-bloomfile-test.cc

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// 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
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#include <thread>
#include <vector>

#include <gflags/gflags.h>
#include <gtest/gtest.h>

#include "kudu/cfile/bloomfile-test-base.h"
#include "kudu/util/test_macros.h"

DEFINE_int32(benchmark_num_threads, 8, "Number of threads to use for the benchmark");

using std::thread;
using std::vector;

namespace kudu {
namespace cfile {

class MTBloomFileTest : public BloomFileTestBase {
};

TEST_F(MTBloomFileTest, Benchmark) {
  NO_FATALS(WriteTestBloomFile());
  ASSERT_OK(OpenBloomFile());

  vector<thread> threads;
  threads.reserve(FLAGS_benchmark_num_threads);
  for (int i = 0; i < FLAGS_benchmark_num_threads; i++) {
    threads.emplace_back([this]() { this->ReadBenchmark(); });
  }
  for (auto& t : threads) {
    t.join();
  }
}

} // namespace cfile
} // namespace kudu