Implementation notes: x86, h3neo, crypto_sign/ed25519

Computer: h3neo
Architecture: x86
CPU ID: AuthenticAMD-00100f63-078bfbff
SUPERCOP version: 20170105
Operation: crypto_sign
Primitive: ed25519
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
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1752779? ? ?? ? ?ref10gcc_-m32_-march=athlon_-O2_-fomit-frame-pointer2016111320161009
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1806961? ? ?? ? ?ref10gcc_-m32_-march=barcelona_-O3_-fomit-frame-pointer2016111320161009
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1808149? ? ?? ? ?ref10gcc_-m32_-march=native_-mtune=native_-O3_-fomit-frame-pointer2016111320161009
1808463? ? ?? ? ?ref10gcc_-m32_-march=k8_-O3_-fomit-frame-pointer2016111320161009
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1872063? ? ?? ? ?ref10gcc_-m32_-march=k6-3_-O2_-fomit-frame-pointer2016111320161009
1872088? ? ?? ? ?ref10gcc_-funroll-loops_-m32_-march=k6-2_-O3_-fomit-frame-pointer2016111320161009
1872574? ? ?? ? ?ref10gcc_-m32_-march=k6-2_-O2_-fomit-frame-pointer2016111320161009
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1873361? ? ?? ? ?ref10gcc_-funroll-loops_-m32_-march=k6-2_-O2_-fomit-frame-pointer2016111320161009
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1875229? ? ?? ? ?ref10gcc_-m32_-march=athlon_-Os_-fomit-frame-pointer2016111320161009
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1875639? ? ?? ? ?ref10gcc_-m32_-march=native_-mtune=native_-Os_-fomit-frame-pointer2016111320161009
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1880143? ? ?? ? ?ref10gcc_-m32_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2016111320161009
1880688? ? ?? ? ?ref10gcc_-m32_-march=core2_-Os_-fomit-frame-pointer2016111320161009
1880863? ? ?? ? ?ref10gcc_-m32_-march=core2_-msse4_-Os_-fomit-frame-pointer2016111320161009
1897736? ? ?? ? ?ref10gcc_-m32_-O3_-fomit-frame-pointer2016111320161009
1899915? ? ?? ? ?ref10gcc_-funroll-loops_-m32_-O3_-fomit-frame-pointer2016111320161009
1900001? ? ?? ? ?ref10gcc_-m32_-O2_-fomit-frame-pointer2016111320161009
1902264? ? ?? ? ?ref10gcc_-funroll-loops_-m32_-O2_-fomit-frame-pointer2016111320161009
1903519? ? ?? ? ?ref10gcc_-funroll-loops_-m32_-march=pentium3_-Os_-fomit-frame-pointer2016111420161009
1904588? ? ?? ? ?ref10gcc_-m32_-march=pentium3_-Os_-fomit-frame-pointer2016111320161009
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1906062? ? ?? ? ?ref10gcc_-funroll-loops_-m32_-march=pentium2_-Os_-fomit-frame-pointer2016111420161009
1906421? ? ?? ? ?ref10gcc_-funroll-loops_-m32_-march=pentiumpro_-Os_-fomit-frame-pointer2016111420161009
1909956? ? ?? ? ?ref10gcc_-m32_-march=corei7_-O2_-fomit-frame-pointer2016111320161009
1909988? ? ?? ? ?ref10gcc_-m32_-march=core2_-msse4.1_-O2_-fomit-frame-pointer2016111320161009
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1949377? ? ?? ? ?ref10gcc_-funroll-loops_-m32_-march=pentium3_-O2_-fomit-frame-pointer2016111420161009
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2006211? ? ?? ? ?ref10gcc_-m32_-march=pentium4_-O3_-fomit-frame-pointer2016111320161009
2015909? ? ?? ? ?ref10gcc_-funroll-loops_-m32_-march=nocona_-Os_-fomit-frame-pointer2016111420161009
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3091545? ? ?? ? ?ref10gcc_-m32_-march=k6-2_-O_-fomit-frame-pointer2016111320161009
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3092557? ? ?? ? ?ref10gcc_-m32_-march=nocona_-O_-fomit-frame-pointer2016111320161009
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3134035? ? ?? ? ?ref10gcc_-funroll-loops_-m32_-march=i486_-O_-fomit-frame-pointer2016111420161009
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17590854? ? ?? ? ?refgcc_-m32_-O2_-fomit-frame-pointer2016111320161009
17714120? ? ?? ? ?refgcc_-m32_-march=barcelona_-O2_-fomit-frame-pointer2016111320161009
17797543? ? ?? ? ?refgcc_-m32_-march=pentium3_-O3_-fomit-frame-pointer2016111320161009
17814893? ? ?? ? ?refgcc_-m32_-march=i486_-O2_-fomit-frame-pointer2016111320161009
17828109? ? ?? ? ?refgcc_-m32_-march=pentium2_-O3_-fomit-frame-pointer2016111320161009
17899419? ? ?? ? ?refgcc_-m32_-march=prescott_-O2_-fomit-frame-pointer2016111320161009
17926510? ? ?? ? ?refgcc_-m32_-march=nocona_-O2_-fomit-frame-pointer2016111320161009
17951657? ? ?? ? ?refgcc_-m32_-march=pentiumpro_-O3_-fomit-frame-pointer2016111320161009
17993514? ? ?? ? ?refgcc_-m32_-march=pentium-mmx_-O3_-fomit-frame-pointer2016111320161009
18005358? ? ?? ? ?refgcc_-m32_-march=pentium_-O3_-fomit-frame-pointer2016111320161009
18167118? ? ?? ? ?refgcc_-m32_-march=native_-mtune=native_-O2_-fomit-frame-pointer2016111320161009
18196907? ? ?? ? ?refgcc_-m32_-march=i386_-O2_-fomit-frame-pointer2016111320161009
18224515? ? ?? ? ?refgcc_-m32_-march=pentium-m_-O2_-fomit-frame-pointer2016111320161009
18302958? ? ?? ? ?refgcc_-m32_-march=i486_-O3_-fomit-frame-pointer2016111320161009
18499116? ? ?? ? ?refgcc_-m32_-march=pentium3_-O2_-fomit-frame-pointer2016111320161009
18621636? ? ?? ? ?refgcc_-m32_-march=pentiumpro_-O2_-fomit-frame-pointer2016111320161009
18737953? ? ?? ? ?refgcc_-m32_-march=pentium2_-O2_-fomit-frame-pointer2016111320161009
18937354? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=barcelona_-O3_-fomit-frame-pointer2016111320161009
18992883? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-m_-O3_-fomit-frame-pointer2016111320161009
19009934? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k8_-O3_-fomit-frame-pointer2016111320161009
19063302? ? ?? ? ?refgcc_-m32_-march=barcelona_-O3_-fomit-frame-pointer2016111320161009
19089170? ? ?? ? ?refgcc_-m32_-march=native_-mtune=native_-O3_-fomit-frame-pointer2016111320161009
19166713? ? ?? ? ?refgcc_-m32_-march=k8_-O3_-fomit-frame-pointer2016111320161009
19167812? ? ?? ? ?refgcc_-m32_-march=pentium-m_-O3_-fomit-frame-pointer2016111320161009
19301883? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=nocona_-O3_-fomit-frame-pointer2016111320161009
19307466? ? ?? ? ?refgcc_-m32_-march=nocona_-O3_-fomit-frame-pointer2016111320161009
19323460? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=prescott_-O3_-fomit-frame-pointer2016111320161009
19369328? ? ?? ? ?refgcc_-m32_-march=prescott_-O3_-fomit-frame-pointer2016111320161009
19470733? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium4_-O3_-fomit-frame-pointer2016111320161009
19637215? ? ?? ? ?refgcc_-m32_-march=pentium4_-O3_-fomit-frame-pointer2016111320161009
19732770? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i386_-O_-fomit-frame-pointer2016111320161009
19881737? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentiumpro_-O_-fomit-frame-pointer2016111320161009
19882814? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium2_-O_-fomit-frame-pointer2016111320161009
19937984? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-m_-O_-fomit-frame-pointer2016111320161009
19939666? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium3_-O_-fomit-frame-pointer2016111320161009
20030038? ? ?? ? ?refgcc_-funroll-loops_-m32_-O_-fomit-frame-pointer2016111320161009
20220433? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=prescott_-O_-fomit-frame-pointer2016111320161009
20220647? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=nocona_-O_-fomit-frame-pointer2016111320161009
20243182? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i486_-O_-fomit-frame-pointer2016111320161009
20361308? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=barcelona_-O_-fomit-frame-pointer2016111320161009
20449557? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k8_-O_-fomit-frame-pointer2016111320161009
20489569? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=athlon_-O_-fomit-frame-pointer2016111320161009
20523891? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium_-O_-fomit-frame-pointer2016111320161009
20525028? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-mmx_-O_-fomit-frame-pointer2016111320161009
20644846? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium4_-O_-fomit-frame-pointer2016111320161009
20770865? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6_-O_-fomit-frame-pointer2016111320161009
20771335? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-3_-O_-fomit-frame-pointer2016111320161009
20772322? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-2_-O_-fomit-frame-pointer2016111320161009
21710306? ? ?? ? ?refgcc_-m32_-march=i386_-O3_-fomit-frame-pointer2016111320161009
22143112? ? ?? ? ?refgcc_-m32_-march=k8_-O2_-fomit-frame-pointer2016111320161009
22149494? ? ?? ? ?refgcc_-m32_-march=athlon_-O2_-fomit-frame-pointer2016111320161009
22174704? ? ?? ? ?refgcc_-m32_-march=corei7_-O2_-fomit-frame-pointer2016111320161009
22253814? ? ?? ? ?refgcc_-m32_-march=pentium-mmx_-O2_-fomit-frame-pointer2016111320161009
22259846? ? ?? ? ?refgcc_-m32_-march=pentium_-O2_-fomit-frame-pointer2016111320161009
22262067? ? ?? ? ?refgcc_-m32_-march=k6_-O2_-fomit-frame-pointer2016111320161009
22263622? ? ?? ? ?refgcc_-m32_-march=k6-2_-O2_-fomit-frame-pointer2016111320161009
22271368? ? ?? ? ?refgcc_-m32_-march=k6-3_-O2_-fomit-frame-pointer2016111320161009
23238623? ? ?? ? ?refgcc_-m32_-march=pentium4_-O2_-fomit-frame-pointer2016111320161009
24486785? ? ?? ? ?refgcc_-m32_-march=pentium2_-O_-fomit-frame-pointer2016111320161009
24602772? ? ?? ? ?refgcc_-m32_-march=k8_-O_-fomit-frame-pointer2016111320161009
24680991? ? ?? ? ?refgcc_-m32_-march=k6-2_-O_-fomit-frame-pointer2016111320161009
24681083? ? ?? ? ?refgcc_-m32_-march=k6-3_-O_-fomit-frame-pointer2016111320161009
24703906? ? ?? ? ?refgcc_-m32_-march=pentium3_-O_-fomit-frame-pointer2016111320161009
24736365? ? ?? ? ?refgcc_-m32_-march=i386_-O_-fomit-frame-pointer2016111320161009
24745398? ? ?? ? ?refgcc_-m32_-march=pentium-m_-O_-fomit-frame-pointer2016111320161009
24748578? ? ?? ? ?refgcc_-m32_-march=pentiumpro_-O_-fomit-frame-pointer2016111320161009
24940397? ? ?? ? ?refgcc_-m32_-march=k6_-O_-fomit-frame-pointer2016111320161009
25222626? ? ?? ? ?refgcc_-m32_-march=barcelona_-O_-fomit-frame-pointer2016111320161009
25275194? ? ?? ? ?refgcc_-m32_-march=native_-mtune=native_-O_-fomit-frame-pointer2016111320161009
25432022? ? ?? ? ?refgcc_-m32_-march=pentium-mmx_-O_-fomit-frame-pointer2016111320161009
25593736? ? ?? ? ?refgcc_-m32_-march=athlon_-O_-fomit-frame-pointer2016111320161009
25678551? ? ?? ? ?refgcc_-m32_-march=corei7_-O_-fomit-frame-pointer2016111320161009
25823479? ? ?? ? ?refgcc_-m32_-march=pentium_-O_-fomit-frame-pointer2016111320161009
25875976? ? ?? ? ?refgcc_-m32_-O_-fomit-frame-pointer2016111320161009
25967896? ? ?? ? ?refgcc_-m32_-march=k6_-O3_-fomit-frame-pointer2016111320161009
26171901? ? ?? ? ?refgcc_-m32_-march=k8_-Os_-fomit-frame-pointer2016111320161009
26199985? ? ?? ? ?refgcc_-m32_-march=native_-mtune=native_-Os_-fomit-frame-pointer2016111320161009
26278445? ? ?? ? ?refgcc_-m32_-march=barcelona_-Os_-fomit-frame-pointer2016111320161009
26478399? ? ?? ? ?refgcc_-m32_-march=k6-2_-O3_-fomit-frame-pointer2016111320161009
26569163? ? ?? ? ?refgcc_-m32_-O3_-fomit-frame-pointer2016111320161009
26643071? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentiumpro_-Os_-fomit-frame-pointer2016111320161009
26658249? ? ?? ? ?refgcc_-m32_-march=corei7_-Os_-fomit-frame-pointer2016111320161009
26667890? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium2_-Os_-fomit-frame-pointer2016111320161009
26673911? ? ?? ? ?refgcc_-m32_-march=core2_-Os_-fomit-frame-pointer2016111320161009
26686673? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=barcelona_-Os_-fomit-frame-pointer2016111320161009
26689076? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k8_-Os_-fomit-frame-pointer2016111320161009
26711243? ? ?? ? ?refgcc_-m32_-march=k6-3_-O3_-fomit-frame-pointer2016111320161009
27015778? ? ?? ? ?refgcc_-m32_-march=core2_-msse4_-Os_-fomit-frame-pointer2016111320161009
27015987? ? ?? ? ?refgcc_-m32_-march=core2_-msse4.1_-Os_-fomit-frame-pointer2016111320161009
27061606? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=athlon_-Os_-fomit-frame-pointer2016111320161009
27063588? ? ?? ? ?refgcc_-funroll-loops_-m32_-Os_-fomit-frame-pointer2016111320161009
27981958? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium_-Os_-fomit-frame-pointer2016111320161009
28071419? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-mmx_-Os_-fomit-frame-pointer2016111320161009
28680181? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i486_-Os_-fomit-frame-pointer2016111320161009
28944555? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=i386_-Os_-fomit-frame-pointer2016111320161009
29265038? ? ?? ? ?refgcc_-m32_-march=prescott_-Os_-fomit-frame-pointer2016111320161009
29269609? ? ?? ? ?refgcc_-m32_-march=nocona_-Os_-fomit-frame-pointer2016111320161009
29272646? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=nocona_-Os_-fomit-frame-pointer2016111320161009
29287306? ? ?? ? ?refgcc_-m32_-march=i386_-Os_-fomit-frame-pointer2016111320161009
29352840? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium4_-Os_-fomit-frame-pointer2016111320161009
29409975? ? ?? ? ?refgcc_-m32_-march=pentium_-Os_-fomit-frame-pointer2016111320161009
29508377? ? ?? ? ?refgcc_-m32_-march=pentium-mmx_-Os_-fomit-frame-pointer2016111320161009
29549395? ? ?? ? ?refgcc_-m32_-march=pentiumpro_-Os_-fomit-frame-pointer2016111320161009
29553132? ? ?? ? ?refgcc_-m32_-march=pentium2_-Os_-fomit-frame-pointer2016111320161009
29562179? ? ?? ? ?refgcc_-m32_-march=i486_-Os_-fomit-frame-pointer2016111320161009
29693217? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium3_-Os_-fomit-frame-pointer2016111320161009
29759981? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-3_-Os_-fomit-frame-pointer2016111320161009
29761843? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6-2_-Os_-fomit-frame-pointer2016111320161009
29771375? ? ?? ? ?refgcc_-m32_-march=k6_-Os_-fomit-frame-pointer2016111320161009
29773496? ? ?? ? ?refgcc_-m32_-march=k6-3_-Os_-fomit-frame-pointer2016111320161009
29801137? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=k6_-Os_-fomit-frame-pointer2016111320161009
29810953? ? ?? ? ?refgcc_-m32_-march=k6-2_-Os_-fomit-frame-pointer2016111320161009
29812317? ? ?? ? ?refgcc_-m32_-Os_-fomit-frame-pointer2016111320161009
29854491? ? ?? ? ?refgcc_-m32_-march=athlon_-Os_-fomit-frame-pointer2016111320161009
29858265? ? ?? ? ?refgcc_-m32_-march=pentium3_-Os_-fomit-frame-pointer2016111320161009
29858358? ? ?? ? ?refgcc_-m32_-march=pentium-m_-Os_-fomit-frame-pointer2016111320161009
29877194? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=pentium-m_-Os_-fomit-frame-pointer2016111320161009
30293203? ? ?? ? ?refgcc_-funroll-loops_-m32_-march=prescott_-Os_-fomit-frame-pointer2016111320161009
30440251? ? ?? ? ?refgcc_-m32_-march=pentium4_-Os_-fomit-frame-pointer2016111320161009
33062957? ? ?? ? ?refgcc_-m32_-march=pentium4_-O_-fomit-frame-pointer2016111320161009
33731024? ? ?? ? ?refgcc_-m32_-march=nocona_-O_-fomit-frame-pointer2016111320161009
33732434? ? ?? ? ?refgcc_-m32_-march=prescott_-O_-fomit-frame-pointer2016111320161009
33989303? ? ?? ? ?refgcc_-m32_-march=core2_-msse4.1_-O_-fomit-frame-pointer2016111320161009
34004942? ? ?? ? ?refgcc_-m32_-march=core2_-O_-fomit-frame-pointer2016111320161009
34017896? ? ?? ? ?refgcc_-m32_-march=core2_-msse4_-O_-fomit-frame-pointer2016111320161009
37881165? ? ?? ? ?refgcc_-m32_-march=i486_-O_-fomit-frame-pointer2016111320161009

Test failure

Implementation: crypto_sign/ed25519/ref
Compiler: gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer
error 111

Number of similar (compiler,implementation) pairs: 20, namely:
CompilerImplementations
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer ref ref10
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer ref ref10
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer ref ref10
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer ref ref10
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer ref ref10
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer ref ref10
gcc -m32 -march=core2 -O3 -fomit-frame-pointer ref ref10
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer ref ref10
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer ref ref10
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer ref ref10