Function main

be/src/benchmarks/parse-timestamp-benchmark.cc:233–293

}

int main(int argc, char **argv) {
  CpuInfo::Init();
  cout << Benchmark::GetMachineInfo() << endl;

  SimpleDateFormatTokenizer::InitCtx();

  TestData dates, times, datetimes, tzdatetimes;

  AddTestDataDates(&dates, 700, "1953-04-22");
  AddTestDataTimes(&times, 700, "01:02:03.45678");
  AddTestDataDateTimes(&datetimes, 700, "1953-04-22 01:02:03");
  AddTestDataTZDateTimes(&tzdatetimes, 700, "1990-04-22 01:10:03");

  dates.result.resize(dates.data.size());
  times.result.resize(times.data.size());
  datetimes.result.resize(datetimes.data.size());
  tzdatetimes.result.resize(tzdatetimes.data.size());

  Benchmark date_suite("ParseDate");
  date_suite.AddBenchmark("BoostStringDate", TestBoostStringDate, &dates);
  date_suite.AddBenchmark("BoostDate", TestBoostDate, &dates);
  date_suite.AddBenchmark("Impala", TestImpalaSimpleDateFormat, &dates);

  Benchmark timestamp_suite("ParseTimestamp");
  timestamp_suite.AddBenchmark("BoostTime", TestBoostTime, &times);
  timestamp_suite.AddBenchmark("Impala", TestImpalaSimpleDateFormat, &times);

  dt_ctx_simple_date_format.Reset("yyyy-MM-dd HH:mm:ss", 19);
  SimpleDateFormatTokenizer::Tokenize(&dt_ctx_simple_date_format, PARSE);
  dt_ctx_tz_simple_date_format.Reset("yyyy-MM-dd HH:mm:ss+hh:mm", 25);
  SimpleDateFormatTokenizer::Tokenize(&dt_ctx_tz_simple_date_format, PARSE);

  dt_ctx_iso_sql_format.Reset("YYYY-MM-DD HH24:MI:SS", 21);
  datetime_parse_util::IsoSqlFormatTokenizer tokenizer(&dt_ctx_iso_sql_format,
      datetime_parse_util::PARSE, true);
  tokenizer.Tokenize();

  dt_ctx_tz_iso_sql_format.Reset("YYYY-MM-DD HH24:MI:SSTZH:TZM", 28);
  tokenizer.Reset(&dt_ctx_tz_iso_sql_format, datetime_parse_util::PARSE, true);
  tokenizer.Tokenize();

  Benchmark timestamp_with_format_suite("ParseTimestampWithFormat");
  timestamp_with_format_suite.AddBenchmark("BoostDateTime",
      TestBoostDateTime, &datetimes);
  timestamp_with_format_suite.AddBenchmark("ImpalaSimpleDateFormatTimeStamp",
      TestImpalaSimpleDateFormatTimestamp, &datetimes);
  timestamp_with_format_suite.AddBenchmark("ImpalaSimpleDateFormatTZTimeStamp",
      TestImpalaSimpleDateFormatTZTimestamp, &tzdatetimes);
  timestamp_with_format_suite.AddBenchmark("ImpalaIsoSqlFormatTimeStamp",
      TestImpalaIsoSqlFormatTimestamp, &datetimes);
  timestamp_with_format_suite.AddBenchmark("ImpalaIsoSqlFormatTZTimeStamp",
        TestImpalaIsoSqlFormatTZTimestamp, &tzdatetimes);

  cout << date_suite.Measure();
  cout << endl;
  cout << timestamp_suite.Measure();
  cout << endl;
  cout << timestamp_with_format_suite.Measure();