walkero
/
harfbuzz
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

[perf] use option_t in subset benchmark to select between glyphs and codepoint subset.

This commit is contained in:
Garret Rieger 2022-05-04 22:16:03 +00:00 committed by Behdad Esfahbod
parent 43938ecdc2
commit bc5129d7fa
1 changed files with 64 additions and 74 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

132
perf/benchmark-subset.cc
View File

@ -5,6 +5,12 @@
// TODO(garretrieger): TrueType CJK font.
// TODO(garretrieger): Amiri + Devanagari
enum operation_t
{
subset_codepoints,
subset_glyphs
};
void AddCodepoints(const hb_set_t* codepoints_in_font,
unsigned subset_size,
hb_subset_input_t* input)
@ -28,7 +34,8 @@ void AddGlyphs(unsigned num_glyphs_in_font,
}
/* benchmark for subsetting a font */
static void BM_subset_codepoints (benchmark::State &state,
static void BM_subset (benchmark::State &state,
operation_t operation,
const char *font_path)
{
unsigned subset_size = state.range(0);
@ -46,10 +53,16 @@ static void BM_subset_codepoints (benchmark::State &state,
{
hb_set_t* all_codepoints = hb_set_create ();
switch (operation) {
case subset_codepoints:
hb_face_collect_unicodes (face, all_codepoints);
AddCodepoints(all_codepoints, subset_size, input);
break;
case subset_glyphs:
unsigned num_glyphs = hb_face_get_glyph_count (face);
AddGlyphs(num_glyphs, subset_size, input);
break;
}
hb_set_destroy (all_codepoints);
}
@ -64,99 +77,76 @@ static void BM_subset_codepoints (benchmark::State &state,
hb_face_destroy (face);
}
BENCHMARK_CAPTURE (BM_subset_codepoints, subset_roboto,
BENCHMARK_CAPTURE (BM_subset, subset_codepoints_roboto,
subset_codepoints,
"perf/fonts/Roboto-Regular.ttf")
->Unit(benchmark::kMillisecond)
->Range(10, 4000);
BENCHMARK_CAPTURE (BM_subset_codepoints, subset_amiri,
BENCHMARK_CAPTURE (BM_subset, subset_glyphs_roboto,
subset_glyphs,
"perf/fonts/Roboto-Regular.ttf")
->Unit(benchmark::kMillisecond)
->Range(10, 4000);
BENCHMARK_CAPTURE (BM_subset, subset_codepoints_amiri,
subset_codepoints,
"perf/fonts/Amiri-Regular.ttf")
->Unit(benchmark::kMillisecond)
->Range(10, 4000);
BENCHMARK_CAPTURE (BM_subset_codepoints, subset_noto_nastaliq_urdu,
BENCHMARK_CAPTURE (BM_subset, subset_glyphs_amiri,
subset_glyphs,
"perf/fonts/Amiri-Regular.ttf")
->Unit(benchmark::kMillisecond)
->Range(10, 4000);
BENCHMARK_CAPTURE (BM_subset, subset_codepoints_noto_nastaliq_urdu,
subset_codepoints,
"perf/fonts/NotoNastaliqUrdu-Regular.ttf")
->Unit(benchmark::kMillisecond)
->Range(10, 1000);
BENCHMARK_CAPTURE (BM_subset_codepoints, subset_noto_devangari,
BENCHMARK_CAPTURE (BM_subset, subset_glyphs_noto_nastaliq_urdu,
subset_glyphs,
"perf/fonts/NotoNastaliqUrdu-Regular.ttf")
->Unit(benchmark::kMillisecond)
->Range(10, 1000);
BENCHMARK_CAPTURE (BM_subset, subset_codepoints_noto_devangari,
subset_codepoints,
"perf/fonts/NotoSansDevanagari-Regular.ttf")
->Unit(benchmark::kMillisecond)
->Range(10, 1000);
BENCHMARK_CAPTURE (BM_subset_codepoints, subset_mplus1p,
BENCHMARK_CAPTURE (BM_subset, subset_glyphs_noto_devangari,
subset_glyphs,
"perf/fonts/NotoSansDevanagari-Regular.ttf")
->Unit(benchmark::kMillisecond)
->Range(10, 1000);
BENCHMARK_CAPTURE (BM_subset, subset_codepoints_mplus1p,
subset_codepoints,
"test/subset/data/fonts/Mplus1p-Regular.ttf")
->Unit(benchmark::kMillisecond)
->Range(10, 10000);
BENCHMARK_CAPTURE (BM_subset, subset_glyphs_mplus1p,
subset_glyphs,
"test/subset/data/fonts/Mplus1p-Regular.ttf")
->Unit(benchmark::kMillisecond)
->Range(10, 10000);
#if 0
BENCHMARK_CAPTURE (BM_subset_codepoints, subset_notocjk,
BENCHMARK_CAPTURE (BM_subset, subset_codepoints_notocjk,
subset_codepoints,
"perf/fonts/NotoSansCJKsc-VF.ttf")
->Unit(benchmark::kMillisecond)
->Range(10, 100000);
#endif
static void BM_subset_glyphs (benchmark::State &state,
const char *font_path)
{
unsigned subset_size = state.range(0);
hb_face_t *face;
{
hb_blob_t *blob = hb_blob_create_from_file_or_fail (font_path);
assert (blob);
face = hb_face_create (blob, 0);
hb_blob_destroy (blob);
}
hb_subset_input_t* input = hb_subset_input_create_or_fail ();
assert (input);
{
unsigned num_glyphs = hb_face_get_glyph_count (face);
AddGlyphs(num_glyphs, subset_size, input);
}
for (auto _ : state)
{
hb_face_t* subset = hb_subset_or_fail (face, input);
assert (subset);
hb_face_destroy (subset);
}
hb_subset_input_destroy (input);
hb_face_destroy (face);
}
BENCHMARK_CAPTURE (BM_subset_glyphs, subset_roboto,
"perf/fonts/Roboto-Regular.ttf")
->Unit(benchmark::kMillisecond)
->Range(10, 4000);
BENCHMARK_CAPTURE (BM_subset_glyphs, subset_amiri,
"perf/fonts/Amiri-Regular.ttf")
->Unit(benchmark::kMillisecond)
->Range(10, 4000);
BENCHMARK_CAPTURE (BM_subset_glyphs, subset_noto_nastaliq_urdu,
"perf/fonts/NotoNastaliqUrdu-Regular.ttf")
->Unit(benchmark::kMillisecond)
->Range(10, 1000);
BENCHMARK_CAPTURE (BM_subset_glyphs, subset_noto_devangari,
"perf/fonts/NotoSansDevanagari-Regular.ttf")
->Unit(benchmark::kMillisecond)
->Range(10, 1000);
BENCHMARK_CAPTURE (BM_subset_glyphs, subset_mplus1p,
"test/subset/data/fonts/Mplus1p-Regular.ttf")
->Unit(benchmark::kMillisecond)
->Range(10, 10000);
#if 0
BENCHMARK_CAPTURE (BM_subset_glyphs, subset_notocjk,
BENCHMARK_CAPTURE (BM_subset, subset_glyphs_notocjk,
subset_glyphs,
"perf/fonts/NotoSansCJKsc-VF.ttf")
->Unit(benchmark::kMillisecond)
->Range(10, 100000);