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[perf/benchmark-subset] Minor cleanup

This commit is contained in:
Behdad Esfahbod 2022-05-10 18:44:14 -06:00
parent aeb50b8942
commit 7edd54f3dd
1 changed files with 19 additions and 13 deletions
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32
perf/benchmark-subset.cc
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@ -34,11 +34,12 @@ void AddCodepoints(const hb_set_t* codepoints_in_font,
unsigned subset_size,
hb_subset_input_t* input)
{
auto *unicodes = hb_subset_input_unicode_set (input);
hb_codepoint_t cp = HB_SET_VALUE_INVALID;
for (unsigned i = 0; i < subset_size; i++) {
// TODO(garretrieger): pick randomly.
if (!hb_set_next (codepoints_in_font, &cp)) return;
hb_set_add (hb_subset_input_unicode_set (input), cp);
hb_set_add (unicodes, cp);
}
}
@ -46,9 +47,10 @@ void AddGlyphs(unsigned num_glyphs_in_font,
unsigned subset_size,
hb_subset_input_t* input)
{
auto *glyphs = hb_subset_input_glyph_set (input);
for (unsigned i = 0; i < subset_size && i < num_glyphs_in_font; i++) {
// TODO(garretrieger): pick randomly.
hb_set_add (hb_subset_input_glyph_set (input), i);
hb_set_add (glyphs, i);
}
}
@ -70,19 +72,23 @@ static void BM_subset (benchmark::State &state,
hb_subset_input_t* input = hb_subset_input_create_or_fail ();
assert (input);
switch (operation)
{
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;
case subset_codepoints:
{
hb_set_t* all_codepoints = hb_set_create ();
hb_face_collect_unicodes (face, all_codepoints);
AddCodepoints(all_codepoints, subset_size, input);
hb_set_destroy (all_codepoints);
}
hb_set_destroy (all_codepoints);
break;
case subset_glyphs:
{
unsigned num_glyphs = hb_face_get_glyph_count (face);
AddGlyphs(num_glyphs, subset_size, input);
}
break;
}
for (auto _ : state)