kc3-lang/harfbuzz/perf

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perf

Branch - branch -main

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Log

Author	Commit	Date	CI	Message
	5087e53b	2025-07-26T04:02:41		[perf] Use GOption (#5422) * [perf] Don't build benchmarks if no glib Also remove unnecessary deps. * [benchmark-shape/font] Port to GOption
	ff46559b	2025-07-24T00:34:37		[benchmark-shape] Massage message again
	5991cb3d	2025-07-24T00:30:06		[benchmark-shape] Change message
	0a7a760a	2025-07-24T00:28:51		[benchmark-shape] Skip shaper if shaping failed
	0c3606b5	2025-07-23T17:06:50		[benchmark-font] Respect HB_BENCHMARK_TEXT
	fa082b25	2025-07-23T15:17:48		[benchmark-shape] Warm up the font / buffer first
	b3765e7c	2025-07-19T07:13:41		[benchmark-font] Call the plural glyph-v-origins API Ouch!
	cbc928fa	2025-07-19T06:29:38		[benchmark-font] malloc hygiene
	dd85aeba	2025-07-18T21:15:10		[benchmark-shape] Take text direction as extra argument
	266c0f8e	2025-07-18T21:49:07		[benchmark-font] Add --max-glyphs argument --max-glyphs 256 can be used to measure the cached behavior of many ops, like glyph_h_advance, glyph_v_advance, and glyph_v_origin.
	94efb343	2025-07-18T21:29:19		[benchmark-font] Benchmark v_advances and v_origin
	97103688	2025-07-11T00:30:48		[perf/hb-draw-compare] Default font-funcs2 to fontations Yay!
	8d517f7e	2025-06-12T08:13:42		[hb-draw-compare] Declutter output
	d9a258be	2025-05-31T16:27:54		[perf] Add hb-draw-compare and hb-svg-compare
	a13fd9ae	2025-05-21T12:23:19		Merge branch 'main' into HVF
	88b9feb9	2025-05-20T20:40:40		[benchmark-font] Allow specifying variations on cmdline
	60c4b9cb	2025-05-20T20:12:49		[benchmark-font] Minor refactor In prep for accepting arbitrary variations on the cmdline.
	6b2563ff	2025-04-06T15:05:25		Merge branch 'main' into HVF
	9ddf3da7	2025-04-04T14:21:46		[benchmark-shape] Accept one variation on the cmd-line
	4162d3bf	2025-03-21T20:06:05		Merge branch 'main' into HVF
	0eeb6ccb	2025-03-21T17:36:43		[perf] Bikeshedding
	6b9d9f72	2025-03-09T01:40:23		[face] Add HB_FACE_LOADER env var
	2a878b1b	2025-03-07T17:23:17		[font-funcs] Add two new API + hb_font_set_funcs_using() + hb_font_list_funcs() Part of https://github.com/harfbuzz/harfbuzz/issues/5117
	e27e7f1c	2025-03-07T14:01:57		[perf] README minor
	460a8225	2025-03-07T13:33:08		[perf] Improve README
	e054db4a	2025-03-04T18:43:19		[fontations] Hook up to benchmark-font
	a2ea5d28	2025-02-18T21:43:39		[benchmark-font] Report draw times in ms, not us
	19a152b4	2025-02-09T12:37:03		[perf] Don't depend on libharfbuzz-subset for most benchmarks
	b44f6ff5	2025-02-05T12:19:48		[perf/texts] Add a list of just 2letter strings
	267ebeec	2025-02-04T11:08:52		[perf/text] Add a long piece of JS code for benchmarking
	d8d0987f	2025-02-02T18:08:09		[benchmark-shape] Remove variable-font test set It doesn't really affect shaping much. Kill it.
	9bd75952	2025-02-02T11:14:49		[benchmark-shape] Compare diff shapers, not font funcs
	392581be	2024-10-24T21:39:23		[subest] get benchmark subset working again.
	825bc196	2024-10-15T18:17:46		[perf] Simplify meson.build Fixes https://github.com/harfbuzz/harfbuzz/issues/4896
	a8360b7e	2024-10-13T20:27:50		[perf] Respect new envvar HB_FACE_LOADER
	c224178a	2024-10-13T20:21:35		[perf] Add hb-benchmark.hh
	8a805271	2024-10-10T12:56:31		[coretext] Start implementing CoreText font-funcs Does nominal glyph mapping, horiz advances, and draw so far.
	cf1fdf16	2024-06-27T06:54:02		Drop autotools build Fixes https://github.com/harfbuzz/harfbuzz/issues/4720
	4cf606f6	2024-05-02T20:46:29		[instancer] Promote partial instancing api out of experimental.
	2fcace77	2024-04-02T17:42:14		[subet] Don't use experimental api flag in benchmark if not compiled with experimental api.
	8974fe48	2024-02-14T21:09:21		[subset] Add a partial instancing + IUP case to the subset benchmarks.
	9a7afe92	2023-08-09T12:00:41		[perf] Benchmark glyph painting
	ebdfa983	2023-07-30T12:22:55		[perf] Measure freetype face loading as well
	55f41e28	2023-07-21T12:10:46		[perf] Add duployan.txt From https://kaltashwawa.ca/2022/01/20/lovecraft-in-chinook-puspus-kopa-ulthar-tawn/
	b2d648e4	2023-07-15T14:26:06		[perf/benchmark-subset] Rename subset_codepoints to subset_unicodes
	13438da1	2023-07-02T12:56:13		[benchmark-font] Minor move a variable
	7d72fdd5	2023-07-02T09:55:37		[benchmark-font] Do some work in draw_glyph callbacks For no good reason other than matching what I'm adding to skrifa benchmark. Doesn't seem to affect benchmarks whatsoever.
	0fceaef0	2023-06-30T08:50:49		[benchmark-subset] Report in microseconds, not milli We're in that range now. :)
	547dc1a4	2023-06-30T08:48:43		[benchmark-font] Add load_face_and_shape benchmark To measure face-loading performance
	fcf70af1	2023-06-30T08:43:10		[perf] Fix break
	17f29c81	2023-06-29T13:27:09		[benchmark_font/draw_glyphs] Implement quadratic_to Not interested in the fallback implementation here.
	41f85d01	2023-06-27T12:50:04		[benchmark-font] Add RobotoFlex We didn't have a variable TTF before!
	3a827123	2023-06-23T11:16:57		[benchmark-subset] Free cached face upon exist For better valgrind output.
	6b0d3867	2023-06-01T23:59:55		[subset] in subset benchmarks switch nohinting with retaingids. retain gids is a more interesting case than no hinting for performance.
	f41c5ec9	2023-06-01T18:38:05		[map] update map benchmark to also test lookups that hit.
	7f111787	2023-05-27T12:41:05		[benchmark-map] Remove overhead
	56668073	2023-05-27T12:37:36		[benchmark-map] Improve Insert benchmark Previously it was enlarging the map depending on whatever number of runs the benchmark-runner decided to run the loop. That wasn't very useful...
	fc8dfe64	2023-04-24T14:39:20		[benchmark-font] Minor rename
	3c972867	2022-12-22T11:40:06		More s/hb_font_get_glyph_shape/hb_font_draw_glyph/
	7f73b57b	2022-12-10T17:35:52		[subset] Graduate L1 instancing API from experimental Fixes https://github.com/harfbuzz/harfbuzz/issues/3926
	eda02c2e	2022-12-05T20:18:41		[subset] Move hb_subset_preprocess to be non-experimental.
	29903f46	2022-12-02T17:45:01		[benchmark-subset] Cache (preprocessed) face amongst runs
	20a0a467	2022-11-30T15:59:54		[perf] Remove stale run.sh
	38e7bc34	2022-11-30T15:01:38		[benchmark-subset] Support testing arbitrary fonts from cmdline
	fad8322b	2022-11-27T15:09:48		[benchmark-subset] Add no-hinting ops
	1e6f77c2	2022-11-26T15:31:56		[benchmark-subset] Adjust num glyphs more
	0382defa	2022-11-26T15:27:07		[benchmark-subset] Adjust number of glyphs of fonts
	4cb441df	2022-11-26T15:23:07		[benchmark-subset] Add AdobeVFPrototype
	b6df3471	2022-11-23T20:15:16		[perf] Add Hindi test to benchmark-shape
	44396197	2022-11-16T16:35:00		[perf] Add fa-words.txt and use in shape benchmark
	d1bf6c0c	2022-10-17T20:14:02		[subset] only preprocess in benchmark when experimental api is enabled.
	515863e5	2022-10-13T23:42:00		[subset] Remove add accelerator flag, replace with new api method. Adds hb_subset_preprocess() which preprocesses the face and attaches accelerator data.
	3394ec70	2022-10-13T23:02:54		[subset] use subset accelerator in tests. This ensures it produces equivalent subsets as without the accelerator.
	f4903def	2022-10-13T21:38:54		[subset] use the accelerator in the subsetting benchmark.
	238e7dd2	2022-09-01T13:24:01		Fix build
	47094490	2022-08-31T12:01:32		[instance] add benchmarks for instancing
	031fd20a	2022-06-30T13:50:18		[perf] Update README
	98fbe87a	2022-06-27T11:48:59		[benchmark-font] Disable quadratic callback We are interested in the quadratic-to-cubic codepath benchmarking.
	697287fb	2022-06-05T06:53:42		[benchmark-shape,hb-shape-threads] Fix argument parsing order After recent change.
	2dec7420	2022-06-05T02:04:02		[benchmark-shape] Remove a few tests They were not adding value.
	3c258e13	2022-06-05T02:01:17		[benchmark-shape] Reorder text vs font order for better output
	9eab6d32	2022-05-26T12:00:45		[benchmark-set] Another Pause/Resume
	f371789b	2022-05-28T04:02:36		Sprinkle static around
	33c990f0	2022-05-27T16:57:00		Include cassert to fix bots
	0fe18692	2022-05-24T17:49:15		[benchmark-set] Pause timing around set copy initialization
	ce5435a8	2022-05-24T16:34:04		[benchmark-set] Remove use of rand() inside benchmark
	8a7cfe17	2022-05-23T14:36:06		[perf/benchmark-shape] Test ft font backend as well
	e1f4445d	2022-05-21T15:11:53		[benchmark-shape] Allow taking multiple tests from cmdline
	1bf2d5f8	2022-05-21T14:42:50		[perf/benchmark-shape] Allow taking text-file/font-file args from cmdline
	852a8f04	2022-05-21T14:31:09		[perf/benchmark-font] Allow benchmarking fonts specified on cmdline
	da4b6f15	2022-05-20T17:21:04		[benchmark-shape] Add variable fonts
	0623aa59	2022-05-19T14:12:42		[benchmark-set] Add benchmark for set copy
	3e4ab2ad	2022-05-18T11:16:46		[perf/benchmark-ot] Add zh-hans
	6e668a2a	2022-05-18T11:16:11		[perf/benchmark-ot] Rename test
	f5d619be	2022-05-18T11:04:52		[ot-tags] Further gate the slow complex case, and add more tests Part of https://github.com/harfbuzz/harfbuzz/issues/3591 Still 'zh-trad' is the slowest case. -------------------------------------------------------------------------------------------------- Benchmark Time CPU Iterations -------------------------------------------------------------------------------------------------- BM_hb_ot_tags_from_script_and_language/COMMON zh_trad 136 ns 136 ns 5107838 BM_hb_ot_tags_from_script_and_language/COMMON ab_abcd 115 ns 115 ns 6103104 BM_hb_ot_tags_from_script_and_language/COMMON ab_abc 25.4 ns 25.3 ns 27674482 BM_hb_ot_tags_from_script_and_language/COMMON abcdef_XY 20.2 ns 20.1 ns 34795719 BM_hb_ot_tags_from_script_and_language/COMMON abcd_XY 19.4 ns 19.3 ns 36390401 BM_hb_ot_tags_from_script_and_language/COMMON cxy_CN 33.5 ns 33.4 ns 20998939 BM_hb_ot_tags_from_script_and_language/COMMON exy_CN 25.1 ns 25.0 ns 27705832 BM_hb_ot_tags_from_script_and_language/COMMON zh_CN 34.2 ns 34.1 ns 20564356 BM_hb_ot_tags_from_script_and_language/COMMON en_US 15.5 ns 15.5 ns 45032204 BM_hb_ot_tags_from_script_and_language/LATIN en_US 15.9 ns 15.8 ns 44412379 BM_hb_ot_tags_from_script_and_language/COMMON none 4.72 ns 4.71 ns 149101665 BM_hb_ot_tags_from_script_and_language/LATIN none 4.72 ns 4.70 ns 149254498
	b231fc2d	2022-05-17T17:02:48		[perf/benchmark-ot] Add a couple more test cases
	3524b14f	2022-05-17T17:02:48		[perf/benchmark-ot] Add a couple more test cases
	0ff5d36c	2022-05-17T16:34:52		[perf/benchmark-ot] Fix benchmark Part of https://github.com/harfbuzz/harfbuzz/issues/3591 Ouch! These are the current numbers: ------------------------------------------------------------------------------------------------ Benchmark Time CPU Iterations ------------------------------------------------------------------------------------------------ BM_hb_ot_tags_from_script_and_language/COMMON abcd_XY 78.0 ns 77.7 ns 8917912 BM_hb_ot_tags_from_script_and_language/COMMON zh_CN 44.9 ns 44.8 ns 15475318 BM_hb_ot_tags_from_script_and_language/COMMON en_US 17.6 ns 17.5 ns 39812340 BM_hb_ot_tags_from_script_and_language/LATIN en_US 18.2 ns 18.1 ns 38356204 BM_hb_ot_tags_from_script_and_language/COMMON none 4.76 ns 4.74 ns 148746131 BM_hb_ot_tags_from_script_and_language/LATIN none 4.73 ns 4.71 ns 148421349
	407a135b	2022-05-17T14:45:45		[perf/benchmark-ot] Add one more test
	26d906b8	2022-05-17T13:12:17		[perf] Add benchmark-ot