chore: use `core` instead of `base` by tomijaga · Pull Request #4 · NatLabs/ByteUtils

tomijaga · 2026-04-01T18:11:49Z

No description provided.

- Replace all mo:base@0.14.13/* imports with mo:core/* equivalents - Add ListBuffer<A> class backed by mo:core/List as Buffer replacement - Replace B.Buffer<N>(cap) with ListBuffer<N>(), B.toArray with .toArray() - Replace BInterface.fromDeprecatedBuffer(b) with { write = b.add } - Replace Debug.trap with Runtime.trap (mo:core/Debug has no trap) - Replace Iter.range (inclusive) with Nat.range (exclusive upper bound) - Fix Int64.maximumValue -> Int64.maxValue for mo:core API - Update mops.toml: remove base/buffer deps, add core, bump moc to 1.3.0 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

github-actions · 2026-04-01T18:14:36Z

Benchmark Results

bench/BigEndian.bench.mo $({\color{red}+10.21\%})$

ByteUtils library Benchmarks: Big Endian Conversions

Benchmarking the performance with 10k calls for type-to-bytes and bytes-to-type conversions

Instructions: ${\color{red}+10.20\%}$
Heap: ${\color{gray}0\%}$
Stable Memory: ${\color{gray}0\%}$
Garbage Collection: ${\color{red}+0.01\%}$

Instructions

	Type to Bytes	Bytes to Type
Nat8	2_035_851 $({\color{red}+19.67\%})$	5_696_302 $({\color{red}+13.89\%})$
Nat16	2_426_732 $({\color{red}+16.00\%})$	7_397_059 $({\color{red}+10.36\%})$
Nat32	3_000_429 $({\color{red}+20.80\%})$	12_168_413 $({\color{red}+6.06\%})$
Nat64	3_738_860 $({\color{red}+22.82\%})$	20_398_693 $({\color{red}+3.53\%})$
Int8	2_078_474 $({\color{red}+19.19\%})$	5_698_921 $({\color{red}+13.88\%})$
Int16	2_429_355 $({\color{red}+15.97\%})$	7_399_678 $({\color{red}+10.36\%})$
Int32	3_284_239 $({\color{red}+18.53\%})$	12_446_322 $({\color{red}+5.91\%})$
Int64	4_131_524 $({\color{red}+20.21\%})$	20_771_394 $({\color{red}+3.46\%})$
Float	306_155_630 $({\color{red}+0.41\%})$	256_233_982 $({\color{red}+0.27\%})$
LEB128_64	151_507_702 $({\color{red}+0.89\%})$	166_562_160 $({\color{red}+0.81\%})$
SLEB128_64	222_340_836 $({\color{red}+0.61\%})$	171_332_191 $({\color{red}+0.79\%})$

Heap

	Type to Bytes	Bytes to Type
Nat8	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
Nat16	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
Nat32	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
Nat64	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
Int8	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
Int16	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
Int32	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
Int64	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
Float	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
LEB128_64	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
SLEB128_64	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$

Garbage Collection

	Type to Bytes	Bytes to Type
Nat8	133.62 KiB $({\color{red}+0.03\%})$	641.43 KiB $({\color{red}+0.01\%})$
Nat16	328.93 KiB $({\color{red}+0.01\%})$	641.43 KiB $({\color{red}+0.01\%})$
Nat32	485.18 KiB $({\color{red}+0.01\%})$	680.68 KiB $({\color{red}+0.01\%})$
Nat64	797.68 KiB $({\color{red}+0.00\%})$	758.62 KiB $({\color{red}+0.00\%})$
Int8	133.62 KiB $({\color{red}+0.03\%})$	641.43 KiB $({\color{red}+0.01\%})$
Int16	328.93 KiB $({\color{red}+0.01\%})$	641.43 KiB $({\color{red}+0.01\%})$
Int32	524.5 KiB $({\color{red}+0.01\%})$	719.89 KiB $({\color{red}+0.00\%})$
Int64	914.87 KiB $({\color{red}+0.00\%})$	875.81 KiB $({\color{red}+0.00\%})$
Float	10.58 MiB $({\color{red}+0.00\%})$	7.49 MiB $({\color{red}+0.00\%})$
LEB128_64	5.41 MiB $({\color{red}+0.00\%})$	5.01 MiB $({\color{red}+0.00\%})$
SLEB128_64	9.66 MiB $({\color{red}+0.00\%})$	5.27 MiB $({\color{red}+0.00\%})$

bench/LittleEndian.bench.mo $({\color{red}+10.21\%})$

ByteUtils library Benchmarks: Little Endian Conversions

Benchmarking the performance with 10k calls for type-to-bytes and bytes-to-type conversions

Instructions: ${\color{red}+10.20\%}$
Heap: ${\color{gray}0\%}$
Stable Memory: ${\color{gray}0\%}$
Garbage Collection: ${\color{red}+0.01\%}$

Instructions

	Type to Bytes	Bytes to Type
Nat8	2_035_851 $({\color{red}+19.67\%})$	5_696_302 $({\color{red}+13.89\%})$
Nat16	2_426_732 $({\color{red}+16.00\%})$	7_397_059 $({\color{red}+10.36\%})$
Nat32	3_000_429 $({\color{red}+20.80\%})$	12_168_413 $({\color{red}+6.06\%})$
Nat64	3_738_860 $({\color{red}+22.82\%})$	20_398_693 $({\color{red}+3.53\%})$
Int8	2_078_474 $({\color{red}+19.19\%})$	5_698_921 $({\color{red}+13.88\%})$
Int16	2_429_355 $({\color{red}+15.97\%})$	7_399_678 $({\color{red}+10.36\%})$
Int32	3_284_239 $({\color{red}+18.53\%})$	12_446_322 $({\color{red}+5.91\%})$
Int64	4_131_524 $({\color{red}+20.21\%})$	20_771_394 $({\color{red}+3.46\%})$
Float	299_755_630 $({\color{red}+0.42\%})$	249_833_982 $({\color{red}+0.28\%})$
LEB128_64	151_507_702 $({\color{red}+0.89\%})$	166_562_160 $({\color{red}+0.81\%})$
SLEB128_64	222_340_836 $({\color{red}+0.61\%})$	171_332_191 $({\color{red}+0.79\%})$

Heap

	Type to Bytes	Bytes to Type
Nat8	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
Nat16	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
Nat32	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
Nat64	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
Int8	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
Int16	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
Int32	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
Int64	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
Float	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
LEB128_64	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
SLEB128_64	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$

Garbage Collection

	Type to Bytes	Bytes to Type
Nat8	133.62 KiB $({\color{red}+0.03\%})$	641.43 KiB $({\color{red}+0.01\%})$
Nat16	328.93 KiB $({\color{red}+0.01\%})$	641.43 KiB $({\color{red}+0.01\%})$
Nat32	485.18 KiB $({\color{red}+0.01\%})$	680.68 KiB $({\color{red}+0.01\%})$
Nat64	797.68 KiB $({\color{red}+0.00\%})$	758.62 KiB $({\color{red}+0.00\%})$
Int8	133.62 KiB $({\color{red}+0.03\%})$	641.43 KiB $({\color{red}+0.01\%})$
Int16	328.93 KiB $({\color{red}+0.01\%})$	641.43 KiB $({\color{red}+0.01\%})$
Int32	524.5 KiB $({\color{red}+0.01\%})$	719.89 KiB $({\color{red}+0.00\%})$
Int64	914.87 KiB $({\color{red}+0.00\%})$	875.81 KiB $({\color{red}+0.00\%})$
Float	10.58 MiB $({\color{red}+0.00\%})$	7.49 MiB $({\color{red}+0.00\%})$
LEB128_64	5.41 MiB $({\color{red}+0.00\%})$	5.01 MiB $({\color{red}+0.00\%})$
SLEB128_64	9.66 MiB $({\color{red}+0.00\%})$	5.27 MiB $({\color{red}+0.00\%})$

bench/Sorted.bench.mo $({\color{red}+12.56\%})$

ByteUtils library Benchmarks: Sorted Encodings

Benchmarking the performance with 10k calls for type-to-bytes and bytes-to-type conversions using sortable encodings

Instructions: ${\color{red}+12.56\%}$
Heap: ${\color{gray}0\%}$
Stable Memory: ${\color{gray}0\%}$
Garbage Collection: ${\color{red}+0.01\%}$

Instructions

	Type to Bytes	Bytes to Type
Nat8	2_035_839 $({\color{red}+19.66\%})$	5_626_700 $({\color{red}+14.09\%})$
Nat16	2_426_720 $({\color{red}+15.99\%})$	7_337_047 $({\color{red}+10.45\%})$
Nat32	2_995_020 $({\color{red}+20.65\%})$	12_097_267 $({\color{red}+6.09\%})$
Nat64	3_738_766 $({\color{red}+22.82\%})$	20_328_640 $({\color{red}+3.54\%})$
Int8	2_098_503 $({\color{red}+18.97\%})$	5_628_950 $({\color{red}+14.08\%})$
Int16	2_449_384 $({\color{red}+15.82\%})$	7_339_707 $({\color{red}+10.45\%})$
Int32	3_020_262 $({\color{red}+20.53\%})$	12_171_280 $({\color{red}+6.05\%})$
Int64	3_761_430 $({\color{red}+22.65\%})$	20_391_382 $({\color{red}+3.53\%})$
Float	314_813_782 $({\color{red}+0.40\%})$	278_194_365 $({\color{red}+0.25\%})$

Heap

	Type to Bytes	Bytes to Type
Nat8	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
Nat16	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
Nat32	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
Nat64	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
Int8	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
Int16	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
Int32	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
Int64	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$
Float	272 B $({\color{gray}0\%})$	272 B $({\color{gray}0\%})$

Garbage Collection

	Type to Bytes	Bytes to Type
Nat8	133.62 KiB $({\color{red}+0.03\%})$	641.43 KiB $({\color{red}+0.01\%})$
Nat16	328.93 KiB $({\color{red}+0.01\%})$	641.43 KiB $({\color{red}+0.01\%})$
Nat32	485.18 KiB $({\color{red}+0.01\%})$	680.18 KiB $({\color{red}+0.01\%})$
Nat64	797.68 KiB $({\color{red}+0.00\%})$	758.62 KiB $({\color{red}+0.00\%})$
Int8	133.62 KiB $({\color{red}+0.03\%})$	641.43 KiB $({\color{red}+0.01\%})$
Int16	328.93 KiB $({\color{red}+0.01\%})$	641.43 KiB $({\color{red}+0.01\%})$
Int32	485.18 KiB $({\color{red}+0.01\%})$	680.82 KiB $({\color{red}+0.01\%})$
Int64	797.68 KiB $({\color{red}+0.00\%})$	758.62 KiB $({\color{red}+0.00\%})$
Float	11.12 MiB $({\color{red}+0.00\%})$	8.68 MiB $({\color{red}+0.00\%})$

ggreif and others added 4 commits January 26, 2026 11:12

fuxups for usig with serde

fc522a0

Pin core dependency to published version 2.1.0

d6f2956

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Update mops.toml

b3ef8f6

tomijaga mentioned this pull request Apr 1, 2026

chore: use core instead of base #3

Closed

tomijaga force-pushed the pr-3 branch from 8bb68b2 to de2811d Compare April 1, 2026 18:17

pin the core version and add the release.yml workflow script

8d769b4

tomijaga force-pushed the pr-3 branch from de2811d to 8d769b4 Compare April 1, 2026 18:23

tomijaga merged commit 0034415 into main Apr 1, 2026
2 checks passed

tomijaga deleted the pr-3 branch April 1, 2026 18:27

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chore: use `core` instead of `base`#4

chore: use `core` instead of `base`#4
tomijaga merged 5 commits intomainfrom
pr-3

tomijaga commented Apr 1, 2026

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github-actions bot commented Apr 1, 2026 •

edited

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ByteUtils library Benchmarks: Big Endian Conversions

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Benchmark Results

ByteUtils library Benchmarks: Big Endian Conversions

ByteUtils library Benchmarks: Little Endian Conversions

ByteUtils library Benchmarks: Sorted Encodings

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github-actions bot commented Apr 1, 2026 •

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