kc3-lang/harfbuzz/perf/benchmark-ot.cc

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• Hash : c224178a
  Author :
  Date : 2024-10-13T20:21:35
  

  [perf] Add hb-benchmark.hh
  

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• perf/benchmark-ot.cc

• #include "hb-benchmark.hh"
  
  static void BM_hb_ot_tags_from_script_and_language (benchmark::State& state,
  						    hb_script_t script,
  						    const char *language_str) {
  
    hb_language_t language = hb_language_from_string (language_str, -1);
  
    for (auto _ : state)
    {
      hb_tag_t script_tags[HB_OT_MAX_TAGS_PER_SCRIPT];
      unsigned script_count = HB_OT_MAX_TAGS_PER_SCRIPT;
  
      hb_tag_t language_tags[HB_OT_MAX_TAGS_PER_LANGUAGE];
      unsigned language_count = HB_OT_MAX_TAGS_PER_LANGUAGE;
  
      hb_ot_tags_from_script_and_language (script,
  					 language,
  					 &script_count /* IN/OUT */,
  					 script_tags /* OUT */,
  					 &language_count /* IN/OUT */,
  					 language_tags /* OUT */);
    }
  }
  BENCHMARK_CAPTURE (BM_hb_ot_tags_from_script_and_language, COMMON zh_abcd, HB_SCRIPT_COMMON, "zh_abcd");
  BENCHMARK_CAPTURE (BM_hb_ot_tags_from_script_and_language, COMMON zh_hans, HB_SCRIPT_COMMON, "zh_hans");
  BENCHMARK_CAPTURE (BM_hb_ot_tags_from_script_and_language, COMMON ab_abcd, HB_SCRIPT_COMMON, "ab_abcd");
  BENCHMARK_CAPTURE (BM_hb_ot_tags_from_script_and_language, COMMON ab_abc, HB_SCRIPT_COMMON, "ab_abc");
  BENCHMARK_CAPTURE (BM_hb_ot_tags_from_script_and_language, COMMON abcdef_XY, HB_SCRIPT_COMMON, "abcdef_XY");
  BENCHMARK_CAPTURE (BM_hb_ot_tags_from_script_and_language, COMMON abcd_XY, HB_SCRIPT_COMMON, "abcd_XY");
  BENCHMARK_CAPTURE (BM_hb_ot_tags_from_script_and_language, COMMON cxy_CN, HB_SCRIPT_COMMON, "cxy_CN");
  BENCHMARK_CAPTURE (BM_hb_ot_tags_from_script_and_language, COMMON exy_CN, HB_SCRIPT_COMMON, "exy_CN");
  BENCHMARK_CAPTURE (BM_hb_ot_tags_from_script_and_language, COMMON zh_CN, HB_SCRIPT_COMMON, "zh_CN");
  BENCHMARK_CAPTURE (BM_hb_ot_tags_from_script_and_language, COMMON en_US, HB_SCRIPT_COMMON, "en_US");
  BENCHMARK_CAPTURE (BM_hb_ot_tags_from_script_and_language, LATIN en_US, HB_SCRIPT_LATIN, "en_US");
  BENCHMARK_CAPTURE (BM_hb_ot_tags_from_script_and_language, COMMON none, HB_SCRIPT_LATIN, nullptr);
  BENCHMARK_CAPTURE (BM_hb_ot_tags_from_script_and_language, LATIN none, HB_SCRIPT_LATIN, nullptr);
  
  BENCHMARK_MAIN();
  

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