Implementation notes: amd64, shoe, crypto_kem/sntrup857

Computer: shoe
Microarchitecture: amd64; Broadwell+AES (306d4)
Architecture: amd64
CPU ID: GenuineIntel-000306d4-bfebfbff
SUPERCOP version: 20240425
Operation: crypto_kem
Primitive: sntrup857

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
135389	16214 0 0	111152 788 1784	`avx`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240517	20240425
135553	16268 0 0	110856 788 1784	`avx`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240517	20240425
135667	16214 0 0	112896 788 1784	`avx`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240517	20240425
135808	16214 0 0	109776 780 1752	`avx`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240517	20240425
136401	4079 0 0	122856 788 1784	`factored`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240517	20240425
136504	10676 0 0	130072 820 1752	`factored`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240517	20240425
137897	7196 0 0	126432 820 1752	`factored`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240517	20240425
138628	9103 0 0	127768 820 1752	`factored`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240517	20240425
141152	2234 0 0	118606 812 1752	`factored`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240517	20240425
141881	2187 0 0	118030 812 1752	`factored`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240517	20240425
143128	1732 0 0	117344 780 1752	`factored`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240517	20240425
145121	1839 0 0	118432 788 1784	`factored`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240517	20240425
145984	1911 0 0	118896 788 1784	`factored`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240517	20240425
1155784	42421 0 0	81720 820 1752	`compact`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240517	20240425
1169225	62294 0 0	101624 820 1752	`compact`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240517	20240425
1299181	33182 0 0	72546 796 1784	`compact`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240517	20240425
4048511	30169 0 0	69080 820 1752	`compact`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240517	20240425
6240730	7095 0 0	43598 812 1752	`compact`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240517	20240425
6441741	7596 0 0	44710 812 1752	`compact`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240517	20240425
7669910	7851 0 0	45522 796 1784	`compact`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240517	20240425
7837651	5142 0 0	41498 788 1752	`compact`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240517	20240425
8959304	6143 0 0	43504 788 1784	`compact`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240517	20240425
135941802	27539 0 0	66914 796 1784	`ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240517	20240425
140920967	22706 0 0	61936 820 1752	`ref`	`clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240517	20240425
140934002	20653 0 0	60392 820 1752	`ref`	`clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240517	20240425
141110424	31638 0 0	71480 820 1752	`ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240517	20240425
164017456	8509 0 0	46114 796 1784	`ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240517	20240425
175249396	8316 0 0	45494 812 1752	`ref`	`clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240517	20240425
180183164	6914 0 0	44200 788 1784	`ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240517	20240425
181056466	6707 0 0	43310 812 1752	`ref`	`clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20240517	20240425
201777705	6144 0 0	42346 788 1752	`ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20240517	20240425

Compiler output

Implementation: avx
Security model: constbranchindex
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

crypto_kem_sntrup857_factored_kem.S: crypto_kem_sntrup857_factored_kem.S:879:2: error: changed section flags for .rodata.cst32, expected: 0x12
crypto_kem_sntrup857_factored_kem.S: .section .rodata.cst32
crypto_kem_sntrup857_factored_kem.S: ^
crypto_kem_sntrup857_factored_kem.S: crypto_kem_sntrup857_factored_kem.S:879:2: error: changed section entsize for .rodata.cst32, expected: 32
crypto_kem_sntrup857_factored_kem.S: .section .rodata.cst32
crypto_kem_sntrup857_factored_kem.S: ^
crypto_kem_sntrup857_factored_kem.S: crypto_kem_sntrup857_factored_kem.S:942:2: error: changed section flags for .rodata.cst16, expected: 0x12
crypto_kem_sntrup857_factored_kem.S: .section .rodata.cst16
crypto_kem_sntrup857_factored_kem.S: ^
crypto_kem_sntrup857_factored_kem.S: crypto_kem_sntrup857_factored_kem.S:942:2: error: changed section entsize for .rodata.cst16, expected: 16
crypto_kem_sntrup857_factored_kem.S: .section .rodata.cst16
crypto_kem_sntrup857_factored_kem.S: ^
crypto_kem_sntrup857_factored_kem.S: crypto_kem_sntrup857_factored_kem.S:977:2: error: changed section flags for .rodata.cst32, expected: 0x12
crypto_kem_sntrup857_factored_kem.S: .section .rodata.cst32
crypto_kem_sntrup857_factored_kem.S: ^
crypto_kem_sntrup857_factored_kem.S: crypto_kem_sntrup857_factored_kem.S:977:2: error: changed section entsize for .rodata.cst32, expected: 32
crypto_kem_sntrup857_factored_kem.S: .section .rodata.cst32
crypto_kem_sntrup857_factored_kem.S: ^
crypto_kem_sntrup857_factored_kem.S: crypto_kem_sntrup857_factored_kem.S:988:2: error: changed section flags for .rodata.cst16, expected: 0x12
crypto_kem_sntrup857_factored_kem.S: .section .rodata.cst16
crypto_kem_sntrup857_factored_kem.S: ^
crypto_kem_sntrup857_factored_kem.S: crypto_kem_sntrup857_factored_kem.S:988:2: error: changed section entsize for .rodata.cst16, expected: 16
crypto_kem_sntrup857_factored_kem.S: .section .rodata.cst16
crypto_kem_sntrup857_factored_kem.S: ^
crypto_kem_sntrup857_factored_kem.S: crypto_kem_sntrup857_factored_kem.S:995:2: error: changed section flags for .rodata.cst32, expected: 0x12
crypto_kem_sntrup857_factored_kem.S: ...

Number of similar (compiler,implementation) pairs: 5, namely:

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	avx