harfbuzz/perf/benchmark-ot.cc

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2022-05-17 21:12:17 +02:00
/*
* Benchmarks for hb_set_t operations.
*/
#include "benchmark/benchmark.h"
#include "hb-ot.h"
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);
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;
for (auto _ : state) {
hb_ot_tags_from_script_and_language (script,
language,
&script_count /* IN/OUT */,
script_tags /* OUT */,
&language_count /* IN/OUT */,
language_tags /* OUT */);
}
}
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BENCHMARK_CAPTURE (BM_hb_ot_tags_from_script_and_language, COMMON abcd_XY, HB_SCRIPT_COMMON, "abcd_XY");
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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();