74 lines
1.8 KiB
C++
74 lines
1.8 KiB
C++
#ifndef __CXXMPH_BM_COMMON_H__
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#define __CXXMPH_BM_COMMON_H__
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#include "stringpiece.h"
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#include <string>
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#include <vector>
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#include <unordered_map> // std::hash
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#include "MurmurHash3.h"
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#include "benchmark.h"
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namespace std {
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template <> struct hash<cxxmph::StringPiece> {
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uint32_t operator()(const cxxmph::StringPiece& k) const {
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uint32_t out;
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MurmurHash3_x86_32(k.data(), k.length(), 1, &out);
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return out;
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}
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};
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} // namespace std
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namespace cxxmph {
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class UrlsBenchmark : public Benchmark {
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public:
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UrlsBenchmark(const std::string& urls_file) : urls_file_(urls_file) { }
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virtual ~UrlsBenchmark();
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protected:
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virtual bool SetUp();
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const std::string urls_file_;
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std::vector<std::string> urls_;
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};
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class SearchUrlsBenchmark : public UrlsBenchmark {
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public:
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SearchUrlsBenchmark(const std::string& urls_file, uint32_t nsearches, float miss_ratio)
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: UrlsBenchmark(urls_file), nsearches_(nsearches), miss_ratio_(miss_ratio) {}
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virtual ~SearchUrlsBenchmark();
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protected:
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virtual bool SetUp();
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const uint32_t nsearches_;
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float miss_ratio_;
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std::vector<std::string> forced_miss_urls_;
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std::vector<StringPiece> random_;
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};
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class Uint64Benchmark : public Benchmark {
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public:
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Uint64Benchmark(uint32_t count) : count_(count) { }
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virtual ~Uint64Benchmark();
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virtual void Run() {}
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protected:
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virtual bool SetUp();
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const uint32_t count_;
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std::vector<uint64_t> values_;
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};
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class SearchUint64Benchmark : public Uint64Benchmark {
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public:
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SearchUint64Benchmark(uint32_t count, uint32_t nsearches)
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: Uint64Benchmark(count), nsearches_(nsearches) { }
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virtual ~SearchUint64Benchmark();
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virtual void Run() {};
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protected:
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virtual bool SetUp();
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const uint32_t nsearches_;
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std::vector<uint64_t> random_;
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};
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} // namespace cxxmph
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#endif // __CXXMPH_BM_COMMON_H__
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