[TEST] x86_64: 32-byte align stack scratch in rej_uniform and keccak_f1600_x4_avx2

[mkannwischer]

…4_avx2

[oqs-bot]

Mac Mini (M1, 2020) benchmarks

Details

Benchmark suite	Current: 3b7bde4	Previous: 2bf8e59	Ratio
ML-KEM-512 keypair	12319 cycles	12319 cycles	1
ML-KEM-512 encaps	14997 cycles	14998 cycles	1.00
ML-KEM-512 decaps	19550 cycles	19550 cycles	1
ML-KEM-768 keypair	21263 cycles	21264 cycles	1.00
ML-KEM-768 encaps	23871 cycles	23869 cycles	1.00
ML-KEM-768 decaps	30415 cycles	30412 cycles	1.00
ML-KEM-1024 keypair	30327 cycles	30328 cycles	1.00
ML-KEM-1024 encaps	34574 cycles	34572 cycles	1.00
ML-KEM-1024 decaps	44190 cycles	44191 cycles	1.00

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[oqs-bot]

ppc64le (POWER10) benchmarks

Details

Benchmark suite	Current: 3b7bde4	Previous: 2bf8e59	Ratio
ML-KEM-512 keypair	59099 cycles	59381 cycles	1.00
ML-KEM-512 encaps	71861 cycles	72089 cycles	1.00
ML-KEM-512 decaps	91610 cycles	91897 cycles	1.00
ML-KEM-768 keypair	98389 cycles	99066 cycles	0.99
ML-KEM-768 encaps	114715 cycles	115473 cycles	0.99
ML-KEM-768 decaps	140352 cycles	141058 cycles	0.99
ML-KEM-1024 keypair	148840 cycles	148874 cycles	1.00
ML-KEM-1024 encaps	167867 cycles	167437 cycles	1.00
ML-KEM-1024 decaps	198739 cycles	198787 cycles	1.00

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[oqs-bot]

Arm Cortex-A76 (Raspberry Pi 5) benchmarks

Details

Benchmark suite	Current: 3b7bde4	Previous: 2bf8e59	Ratio
ML-KEM-512 keypair	28268 cycles	28220 cycles	1.00
ML-KEM-512 encaps	34110 cycles	34106 cycles	1.00
ML-KEM-512 decaps	44365 cycles	44333 cycles	1.00
ML-KEM-768 keypair	47685 cycles	47614 cycles	1.00
ML-KEM-768 encaps	53901 cycles	53939 cycles	1.00
ML-KEM-768 decaps	68353 cycles	68365 cycles	1.00
ML-KEM-1024 keypair	70249 cycles	70253 cycles	1.00
ML-KEM-1024 encaps	78724 cycles	78729 cycles	1.00
ML-KEM-1024 decaps	98421 cycles	98443 cycles	1.00

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[oqs-bot]

Arm Cortex-A55 (Snapdragon 888) benchmarks

Details

Benchmark suite	Current: 3b7bde4	Previous: 2bf8e59	Ratio
ML-KEM-512 keypair	59768 cycles	59768 cycles	1
ML-KEM-512 encaps	67518 cycles	67522 cycles	1.00
ML-KEM-512 decaps	86122 cycles	86164 cycles	1.00
ML-KEM-768 keypair	97418 cycles	97432 cycles	1.00
ML-KEM-768 encaps	110932 cycles	111015 cycles	1.00
ML-KEM-768 decaps	137595 cycles	138432 cycles	0.99
ML-KEM-1024 keypair	155075 cycles	154655 cycles	1.00
ML-KEM-1024 encaps	172548 cycles	171560 cycles	1.01
ML-KEM-1024 decaps	209918 cycles	208191 cycles	1.01

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[oqs-bot]

Intel Xeon 4th gen (c7i)

Details

Benchmark suite	Current: 3b7bde4	Previous: 2bf8e59	Ratio
ML-KEM-512 keypair	11707 cycles	12024 cycles	0.97
ML-KEM-512 encaps	13320 cycles	13792 cycles	0.97
ML-KEM-512 decaps	17493 cycles	17799 cycles	0.98
ML-KEM-768 keypair	20188 cycles	21058 cycles	0.96
ML-KEM-768 encaps	21749 cycles	21954 cycles	0.99
ML-KEM-768 decaps	28137 cycles	27947 cycles	1.01
ML-KEM-1024 keypair	28902 cycles	29875 cycles	0.97
ML-KEM-1024 encaps	30948 cycles	31692 cycles	0.98
ML-KEM-1024 decaps	38541 cycles	39396 cycles	0.98

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[oqs-bot]

AMD EPYC 3rd gen (c6a)

Details

Benchmark suite	Current: 3b7bde4	Previous: 2bf8e59	Ratio
ML-KEM-512 keypair	13945 cycles	14250 cycles	0.98
ML-KEM-512 encaps	15670 cycles	15974 cycles	0.98
ML-KEM-512 decaps	21232 cycles	21545 cycles	0.99
ML-KEM-768 keypair	23720 cycles	24733 cycles	0.96
ML-KEM-768 encaps	25126 cycles	25462 cycles	0.99
ML-KEM-768 decaps	32990 cycles	33345 cycles	0.99
ML-KEM-1024 keypair	33326 cycles	37143 cycles	0.90
ML-KEM-1024 encaps	35786 cycles	36842 cycles	0.97
ML-KEM-1024 decaps	46364 cycles	46735 cycles	0.99

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[oqs-bot]

Intel Xeon 4th gen (c7i) (no-opt)

Details

Benchmark suite	Current: 3b7bde4	Previous: 2bf8e59	Ratio
ML-KEM-512 keypair	28318 cycles	28217 cycles	1.00
ML-KEM-512 encaps	36669 cycles	36694 cycles	1.00
ML-KEM-512 decaps	45169 cycles	45259 cycles	1.00
ML-KEM-768 keypair	46242 cycles	46276 cycles	1.00
ML-KEM-768 encaps	55823 cycles	55744 cycles	1.00
ML-KEM-768 decaps	69894 cycles	69803 cycles	1.00
ML-KEM-1024 keypair	70399 cycles	70421 cycles	1.00
ML-KEM-1024 encaps	82321 cycles	82529 cycles	1.00
ML-KEM-1024 decaps	99243 cycles	99421 cycles	1.00

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[oqs-bot]

AMD EPYC 4th gen (c7a)

Details

Benchmark suite	Current: 3b7bde4	Previous: 2bf8e59	Ratio
ML-KEM-512 keypair	12666 cycles	12779 cycles	0.99
ML-KEM-512 encaps	14191 cycles	14273 cycles	0.99
ML-KEM-512 decaps	19073 cycles	19121 cycles	1.00
ML-KEM-768 keypair	21876 cycles	22408 cycles	0.98
ML-KEM-768 encaps	22932 cycles	23053 cycles	0.99
ML-KEM-768 decaps	29943 cycles	30058 cycles	1.00
ML-KEM-1024 keypair	30723 cycles	32987 cycles	0.93
ML-KEM-1024 encaps	32776 cycles	33034 cycles	0.99
ML-KEM-1024 decaps	42174 cycles	42393 cycles	0.99

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[oqs-bot]

Intel Xeon 3rd gen (c6i)

Details

Benchmark suite	Current: 3b7bde4	Previous: 2bf8e59	Ratio
ML-KEM-512 keypair	17456 cycles	17543 cycles	1.00
ML-KEM-512 encaps	19789 cycles	19953 cycles	0.99
ML-KEM-512 decaps	26302 cycles	26452 cycles	0.99
ML-KEM-768 keypair	30052 cycles	31153 cycles	0.96
ML-KEM-768 encaps	31008 cycles	31870 cycles	0.97
ML-KEM-768 decaps	41352 cycles	41554 cycles	1.00
ML-KEM-1024 keypair	42287 cycles	43949 cycles	0.96
ML-KEM-1024 encaps	45802 cycles	45348 cycles	1.01
ML-KEM-1024 decaps	60641 cycles	58193 cycles	1.04

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[oqs-bot]

⚠️ Performance Alert ⚠️

Possible performance regression was detected for benchmark 'Intel Xeon 3rd gen (c6i)'.
Benchmark result of this commit is worse than the previous benchmark result exceeding threshold 1.03.

Benchmark suite	Current: 3b7bde4	Previous: 2bf8e59	Ratio
ML-KEM-1024 decaps	60641 cycles	58193 cycles	1.04

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[oqs-bot]

AMD EPYC 3rd gen (c6a) (no-opt)

Details

Benchmark suite	Current: 3b7bde4	Previous: 2bf8e59	Ratio
ML-KEM-512 keypair	40221 cycles	40252 cycles	1.00
ML-KEM-512 encaps	48434 cycles	48424 cycles	1.00
ML-KEM-512 decaps	62625 cycles	62618 cycles	1.00
ML-KEM-768 keypair	63911 cycles	63706 cycles	1.00
ML-KEM-768 encaps	74924 cycles	75085 cycles	1.00
ML-KEM-768 decaps	93591 cycles	93596 cycles	1.00
ML-KEM-1024 keypair	95291 cycles	95445 cycles	1.00
ML-KEM-1024 encaps	109405 cycles	109672 cycles	1.00
ML-KEM-1024 decaps	132237 cycles	132483 cycles	1.00

This comment was automatically generated by workflow using github-action-benchmark.

[oqs-bot]

AMD EPYC 4th gen (c7a) (no-opt)

Details

Benchmark suite	Current: 3b7bde4	Previous: 2bf8e59	Ratio
ML-KEM-512 keypair	36599 cycles	36609 cycles	1.00
ML-KEM-512 encaps	43086 cycles	43073 cycles	1.00
ML-KEM-512 decaps	55714 cycles	55711 cycles	1.00
ML-KEM-768 keypair	58634 cycles	58682 cycles	1.00
ML-KEM-768 encaps	67519 cycles	67521 cycles	1.00
ML-KEM-768 decaps	84506 cycles	84450 cycles	1.00
ML-KEM-1024 keypair	88990 cycles	88997 cycles	1.00
ML-KEM-1024 encaps	99191 cycles	99192 cycles	1.00
ML-KEM-1024 decaps	120576 cycles	120712 cycles	1.00

This comment was automatically generated by workflow using github-action-benchmark.

[oqs-bot]

Graviton4

Details

Benchmark suite	Current: 3b7bde4	Previous: 2bf8e59	Ratio
ML-KEM-512 keypair	17674 cycles	17644 cycles	1.00
ML-KEM-512 encaps	20600 cycles	20601 cycles	1.00
ML-KEM-512 decaps	27088 cycles	27077 cycles	1.00
ML-KEM-768 keypair	29919 cycles	29899 cycles	1.00
ML-KEM-768 encaps	32728 cycles	32770 cycles	1.00
ML-KEM-768 decaps	41992 cycles	41964 cycles	1.00
ML-KEM-1024 keypair	43726 cycles	43737 cycles	1.00
ML-KEM-1024 encaps	48783 cycles	48724 cycles	1.00
ML-KEM-1024 decaps	61375 cycles	61394 cycles	1.00

This comment was automatically generated by workflow using github-action-benchmark.

[oqs-bot]

Intel Xeon 3rd gen (c6i) (no-opt)

Details

Benchmark suite	Current: 3b7bde4	Previous: 2bf8e59	Ratio
ML-KEM-512 keypair	45730 cycles	45760 cycles	1.00
ML-KEM-512 encaps	54307 cycles	54386 cycles	1.00
ML-KEM-512 decaps	69783 cycles	69833 cycles	1.00
ML-KEM-768 keypair	74158 cycles	74214 cycles	1.00
ML-KEM-768 encaps	86001 cycles	86131 cycles	1.00
ML-KEM-768 decaps	106669 cycles	106676 cycles	1.00
ML-KEM-1024 keypair	112035 cycles	112265 cycles	1.00
ML-KEM-1024 encaps	124570 cycles	124792 cycles	1.00
ML-KEM-1024 decaps	150493 cycles	150765 cycles	1.00

This comment was automatically generated by workflow using github-action-benchmark.

[oqs-bot]

Graviton3

Details

Benchmark suite	Current: 3b7bde4	Previous: 2bf8e59	Ratio
ML-KEM-512 keypair	18657 cycles	18641 cycles	1.00
ML-KEM-512 encaps	21879 cycles	21876 cycles	1.00
ML-KEM-512 decaps	28879 cycles	28864 cycles	1.00
ML-KEM-768 keypair	31590 cycles	31540 cycles	1.00
ML-KEM-768 encaps	34744 cycles	34772 cycles	1.00
ML-KEM-768 decaps	44829 cycles	44778 cycles	1.00
ML-KEM-1024 keypair	46074 cycles	46077 cycles	1.00
ML-KEM-1024 encaps	51509 cycles	51491 cycles	1.00
ML-KEM-1024 decaps	65018 cycles	65024 cycles	1.00

This comment was automatically generated by workflow using github-action-benchmark.

[oqs-bot]

Graviton4 (no-opt)

Details

Benchmark suite	Current: 3b7bde4	Previous: 2bf8e59	Ratio
ML-KEM-512 keypair	35450 cycles	35412 cycles	1.00
ML-KEM-512 encaps	40089 cycles	40110 cycles	1.00
ML-KEM-512 decaps	51097 cycles	51135 cycles	1.00
ML-KEM-768 keypair	56740 cycles	56668 cycles	1.00
ML-KEM-768 encaps	64546 cycles	65154 cycles	0.99
ML-KEM-768 decaps	79370 cycles	79301 cycles	1.00
ML-KEM-1024 keypair	87849 cycles	87865 cycles	1.00
ML-KEM-1024 encaps	97111 cycles	96879 cycles	1.00
ML-KEM-1024 decaps	115955 cycles	115831 cycles	1.00

This comment was automatically generated by workflow using github-action-benchmark.

[oqs-bot]

Graviton3 (no-opt)

Details

Benchmark suite	Current: 3b7bde4	Previous: 2bf8e59	Ratio
ML-KEM-512 keypair	38932 cycles	38888 cycles	1.00
ML-KEM-512 encaps	44527 cycles	44594 cycles	1.00
ML-KEM-512 decaps	56593 cycles	56672 cycles	1.00
ML-KEM-768 keypair	62331 cycles	62287 cycles	1.00
ML-KEM-768 encaps	71055 cycles	72308 cycles	0.98
ML-KEM-768 decaps	87343 cycles	87694 cycles	1.00
ML-KEM-1024 keypair	96210 cycles	96151 cycles	1.00
ML-KEM-1024 encaps	106366 cycles	106136 cycles	1.00
ML-KEM-1024 decaps	126790 cycles	126586 cycles	1.00

This comment was automatically generated by workflow using github-action-benchmark.

[oqs-bot]

Arm Cortex-A72 (Raspberry Pi 4) benchmarks

Details

Benchmark suite	Current: 3b7bde4	Previous: 2bf8e59	Ratio
ML-KEM-512 keypair	50755 cycles	51363 cycles	0.99
ML-KEM-512 encaps	58520 cycles	59331 cycles	0.99
ML-KEM-512 decaps	74875 cycles	75552 cycles	0.99
ML-KEM-768 keypair	85665 cycles	86501 cycles	0.99
ML-KEM-768 encaps	93646 cycles	94937 cycles	0.99
ML-KEM-768 decaps	117947 cycles	118639 cycles	0.99
ML-KEM-1024 keypair	130412 cycles	131021 cycles	1.00
ML-KEM-1024 encaps	142041 cycles	144288 cycles	0.98
ML-KEM-1024 decaps	174697 cycles	174365 cycles	1.00

This comment was automatically generated by workflow using github-action-benchmark.

[oqs-bot]

Graviton2

Details

Benchmark suite	Current: 3b7bde4	Previous: 2bf8e59	Ratio
ML-KEM-512 keypair	28265 cycles	28269 cycles	1.00
ML-KEM-512 encaps	34166 cycles	34121 cycles	1.00
ML-KEM-512 decaps	44400 cycles	44377 cycles	1.00
ML-KEM-768 keypair	47653 cycles	47670 cycles	1.00
ML-KEM-768 encaps	53998 cycles	53906 cycles	1.00
ML-KEM-768 decaps	68424 cycles	68360 cycles	1.00
ML-KEM-1024 keypair	70367 cycles	70258 cycles	1.00
ML-KEM-1024 encaps	78755 cycles	78748 cycles	1.00
ML-KEM-1024 decaps	98551 cycles	98442 cycles	1.00

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[oqs-bot]

Graviton2 (no-opt)

Details

Benchmark suite	Current: 3b7bde4	Previous: 2bf8e59	Ratio
ML-KEM-512 keypair	59139 cycles	59143 cycles	1.00
ML-KEM-512 encaps	68601 cycles	68640 cycles	1.00
ML-KEM-512 decaps	87321 cycles	87348 cycles	1.00
ML-KEM-768 keypair	95328 cycles	95292 cycles	1.00
ML-KEM-768 encaps	110308 cycles	109839 cycles	1.00
ML-KEM-768 decaps	134544 cycles	134315 cycles	1.00
ML-KEM-1024 keypair	148015 cycles	147969 cycles	1.00
ML-KEM-1024 encaps	163853 cycles	163829 cycles	1.00
ML-KEM-1024 decaps	195602 cycles	195492 cycles	1.00

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[oqs-bot]

SpacemiT K1 8 (Banana Pi F3) benchmarks

Details

Benchmark suite	Current: 3b7bde4	Previous: 2bf8e59	Ratio
ML-KEM-512 keypair	155506 cycles	155502 cycles	1.00
ML-KEM-512 encaps	163404 cycles	163410 cycles	1.00
ML-KEM-512 decaps	206694 cycles	206683 cycles	1.00
ML-KEM-768 keypair	249899 cycles	249923 cycles	1.00
ML-KEM-768 encaps	270415 cycles	270402 cycles	1.00
ML-KEM-768 decaps	332822 cycles	332795 cycles	1.00
ML-KEM-1024 keypair	395733 cycles	395710 cycles	1.00
ML-KEM-1024 encaps	422748 cycles	422751 cycles	1.00
ML-KEM-1024 decaps	506154 cycles	506349 cycles	1.00

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