Fields

hardware None
os_version None

Parameters

cpu Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
Address sizes: 39 bits physical, 48 bits virtual
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 158
Model name: Intel(R) Core(TM) i5-7400 CPU @ 3.00GHz
Stepping: 9
CPU MHz: 3187.851
CPU max MHz: 3500.0000
CPU min MHz: 800.0000
BogoMIPS: 6000.00
L1d cache: 128 KiB
L1i cache: 128 KiB
L2 cache: 1 MiB
L3 cache: 6 MiB
NUMA node0 CPU(s): 0-3
Vulnerability Itlb multihit: KVM: Vulnerable
Vulnerability L1tf: Mitigation; PTE Inversion
Vulnerability Mds: Mitigation; Clear CPU buffers; SMT disabled
Vulnerability Meltdown: Mitigation; PTI
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2: Mitigation; Full generic retpoline, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling
Vulnerability Srbds: Mitigation; Microcode
Vulnerability Tsx async abort: Not affected
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault invpcid_single pti ssbd ibrs ibpb stibp fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d
memory MemTotal: 8009876 kB

Fields

NameValue

Parameters

NameValue
as GNU assembler (GNU Binutils; openSUSE Tumbleweed) 2.34.0.20200325-1
Copyright (C) 2020 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License version 3 or later.
This program has absolutely no warranty.
This assembler was configured for a target of `x86_64-suse-linux'.
gcc gcc (GCC) 11.0.0 20200923 (experimental) 9e64f17d044767248175fece80a2759d94c45fc4
Copyright (C) 2020 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
git_revision 9e64f17d044767248175fece80a2759d94c45fc4
glibc GNU C Library (GNU libc) stable release version 2.31 (git 0a8262a1b2).
Copyright (C) 2020 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE.
Configured for x86_64-suse-linux.
Compiled by GNU CC version 10.1.1 20200625 [revision c91e43e9363bd119a695d64505f96539fa451bf2].
libc ABIs: UNIQUE IFUNC ABSOLUTE
For bug reporting instructions, please see:
<http://bugs.opensuse.org>.
glibc_location /lib64/libc.so.6
ld GNU ld (GNU Binutils; openSUSE Tumbleweed) 2.34.0.20200325-1
options None
reason None
uname Linux kaby 5.7.9-1-default #1 SMP Thu Jul 16 09:40:08 UTC 2020 (a010166) x86_64 x86_64 x86_64 GNU/Linux
Filter

kaby.gcc-trunk.Ofast_march_native test results

Run Order Start Time Duration
Current 1600848663000.9e64f17d044767248175fece80a2759d94c45fc4 2020-09-23T12:33:38.331679 0:00:41.495240
Previous 1600806961000.5cfb06b61bc559d94f57914826bac2f34abbd357 2020-09-23T01:18:28.459863 0:00:41.841908
Baseline 1543354856000.b3df66f19fc14b161a2867119b1577b80e7de7f9 2018-11-28T02:32:26.696558 0:00:41.076026


Tests Summary

Status Group # # (B)
Performance Regressions 2 52
Performance Improvements 4 65
Unchanged Tests 978 867
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/test_fpu2 4.17% 30.107 31.361 - 7.36% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/XTEA encrypt -3.45% 190.258 183.701 - -3.56% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 -51.42% 0.870 0.423 - -47.39% -
polyhedron/protein -6.22% 1.491 1.398 - 18.91% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/XTS decrypt 3.10% 1313.227 1353.916 - -6.61% -
botan/AES-128/XTS encrypt 2.96% 1314.129 1353.015 - -7.76% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 21.10% 2.195 2.658 - 0.32% -
polyhedron/capacita 19.95% 1.335 1.601 - -0.08% -
polyhedron/protein 18.91% 1.176 1.398 - -6.22% -
polyhedron/mp_prop_design 17.80% 0.448 0.528 - 0.05% -
polyhedron/mdbx 13.60% 1.025 1.165 - 0.25% -
polyhedron/aermod 12.90% 16.416 18.534 - -0.36% -
botan 10.65% 107.608 119.073 - -0.23% -
polyhedron/doduc 8.82% 2.781 3.026 - 0.03% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/test_fpu2 7.36% 29.212 31.361 - 4.17% -
polyhedron/air 7.23% 1.995 2.139 - 0.65% -
polyhedron/aermod 4.67% 6.482 6.785 - -0.01% -
polyhedron/rnflow 2.65% 18.105 18.584 - -1.38% -
polyhedron/protein 2.35% 17.171 17.575 - 0.36% -
polyhedron/tfft2 2.00% 39.792 40.590 - 0.59% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 16.99% 14.73 MB 17.24 MB - 0.09% -
polyhedron/protein 10.47% 71.17 MB 78.62 MB - 0.02% -
polyhedron/tfft2 10.17% 42.33 MB 46.64 MB - 0.03% -
polyhedron/channel2 6.48% 38.02 MB 40.48 MB - 0.04% -
polyhedron/mp_prop_design 6.03% 47.32 MB 50.18 MB - 0.03% -
polyhedron/capacita 5.90% 76.45 MB 80.96 MB - 0.02% -
cray 5.89% 33.29 MB 35.25 MB - 0.04% -
polyhedron/ac 5.13% 46.03 MB 48.39 MB - 0.03% -
polyhedron/mdbx 4.84% 62.17 MB 65.18 MB - 0.02% -
himeno 4.59% 32.09 MB 33.56 MB - 0.05% -
polyhedron/nf 4.47% 45.59 MB 47.62 MB - 0.03% -
polyhedron/fatigue2 4.16% 58.62 MB 61.06 MB - 0.03% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/Twofish encrypt -10.74% 320.309 285.897 - -1.27% -
botan/Twofish decrypt -9.34% 317.481 287.825 - -0.78% -
botan/AES-128/XTS encrypt -7.76% 1466.917 1353.015 - 2.96% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -7.71% 70.755 65.299 - -0.34% -
botan/Blowfish decrypt -7.19% 234.263 217.420 - 0.01% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -6.76% 67.943 63.352 - -0.38% -
nbench/ASSIGNMENT -6.64% 78.133 72.943 - 0.05% -
botan/AES-128/XTS decrypt -6.61% 1449.705 1353.916 - 3.10% -
botan/Blowfish encrypt -6.35% 233.783 218.939 - -0.15% -
botan/SM4 encrypt -4.07% 127.530 122.339 - -0.29% -
botan/SM4 decrypt -3.92% 127.425 122.429 - -0.37% -
botan/XTEA encrypt -3.56% 190.490 183.701 - -3.45% -
botan/DES decrypt -3.39% 98.517 95.176 - -0.14% -
botan/CAST-256 encrypt -3.31% 115.732 111.903 - -0.41% -
nbench/HUFFMAN -2.68% 7246.700 7052.800 - -0.11% -
botan/CAST-256 decrypt -2.66% 116.454 113.361 - -0.53% -
botan/KASUMI decrypt -2.54% 76.879 74.928 - -0.12% -
botan/CAST-128 encrypt -2.47% 215.721 210.403 - -0.38% -
botan/TripleDES decrypt -2.32% 34.335 33.537 - -0.40% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 22.55% 11.99 KB 14.69 KB - 0.00% -
polyhedron/induct2/elf/sections/text 6.98% 125.36 KB 134.11 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 6.79% 53.16 KB 56.77 KB - 0.00% -
polyhedron/protein/elf/sections/text 6.39% 50.38 KB 53.59 KB - 0.00% -
polyhedron/capacita/elf/sections/text 5.05% 62.47 KB 65.63 KB - 0.00% -
botan/elf/sections/text 4.88% 338.03 KB 354.53 KB - 0.00% -
polyhedron/doduc/elf/sections/text 2.05% 123.44 KB 125.97 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
cray -67.06% 0.674 0.222 - 0.16% -
polyhedron/tfft2 -47.39% 0.804 0.423 - -51.42% -
polyhedron/nf -43.30% 0.902 0.512 - -0.01% -
polyhedron/ac -41.75% 0.938 0.547 - 0.09% -
polyhedron/gas_dyn2 -31.45% 1.473 1.010 - -0.07% -
polyhedron/linpk -23.82% 0.468 0.357 - 0.19% -
polyhedron/test_fpu2 -23.27% 1.977 1.517 - 0.04% -
polyhedron/fatigue2 -19.85% 1.468 1.176 - -0.01% -
polyhedron/rnflow -13.84% 2.577 2.220 - -0.05% -
polyhedron/air -11.19% 2.633 2.338 - -0.16% -
nbench -6.60% 1.722 1.608 - 0.40% -
tramp3d -3.28% 17.845 17.261 - -0.66% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -26.19% 28.482 21.023 - 0.08% -
polyhedron/mp_prop_design -20.11% 80.544 64.344 - 0.00% -
polyhedron/doduc -16.99% 9.561 7.937 - -0.04% -
polyhedron/capacita -15.47% 15.833 13.384 - 0.13% -
cray -4.60% 2.022 1.929 - 0.01% -
tramp3d -3.64% 1.444 1.391 - -0.65% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -17.11% 119.93 MB 99.41 MB - 0.02% -
polyhedron/linpk -8.98% 45.11 MB 41.06 MB - -0.45% -
polyhedron/air -6.95% 144.17 MB 134.15 MB - 0.01% -
polyhedron/gas_dyn2 -6.82% 69.01 MB 64.30 MB - 0.02% -
tramp3d -6.43% 631.16 MB 590.56 MB - 0.02% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NEURAL NET 14.44% 238.690 273.150 - 0.04% -
nbench/FOURIER 13.27% 588390.000 666460.000 - 0.06% -
botan/AES-128/GCM(16) [clmul] encrypt 4.76% 1156.913 1211.929 - 0.40% -
botan/AES-128/EAX encrypt 4.31% 445.659 464.850 - -0.88% -
botan/SHA-160 hash 4.24% 556.352 579.946 - 0.38% -
nbench/NUMERIC SORT 3.91% 1744.000 1812.200 - 0.06% -
botan/AES-128/GCM(16) [clmul] decrypt 3.73% 1157.319 1200.511 - -0.07% -
botan/AES-128/EAX decrypt 3.15% 448.868 463.021 - -1.07% -
botan/Serpent/CBC/PKCS7 decrypt 2.63% 265.207 272.184 - 0.28% -
botan/XTEA decrypt 2.60% 181.663 186.387 - -0.50% -
botan/CTR-BE(AES-128) encrypt 2.50% 2655.419 2721.697 - 0.34% -
botan/Skein-512(512) hash 2.46% 444.352 455.284 - 0.28% -
botan/CTR-BE(AES-128) decrypt 2.40% 2661.083 2724.892 - 0.24% -
botan/SHA-256 hash 2.24% 256.613 262.369 - 0.27% -
botan/CMAC(AES-128) mac 2.24% 887.704 907.589 - 1.53% -
himeno 2.23% 2179.056 2227.643 - 0.18% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk/elf/sections/text -37.58% 18.13 KB 11.31 KB - 0.00% -
polyhedron/linpk/elf -30.94% 42.19 KB 29.13 KB - 0.00% -
nbench/elf -19.59% 99.16 KB 79.73 KB - 0.00% -
polyhedron/gas_dyn2/elf -19.20% 89.41 KB 72.25 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -18.60% 53.33 KB 43.41 KB - 0.00% -
himeno/elf -16.65% 30.40 KB 25.34 KB - 0.00% -
polyhedron/channel2/elf -14.86% 34.54 KB 29.41 KB - 0.00% -
cray/elf -13.90% 31.03 KB 26.72 KB - 0.00% -
polyhedron/tfft2/elf -12.91% 38.43 KB 33.47 KB - 0.00% -
nbench/elf/sections/text -12.80% 52.99 KB 46.20 KB - 0.00% -
tramp3d_pgo/elf -12.52% 1.03 MB 921.59 KB - 0.00% -
polyhedron/rnflow/elf -12.42% 104.70 KB 91.70 KB - 0.00% -
polyhedron/mp_prop_design/elf -11.82% 42.91 KB 37.84 KB - 0.00% -
polyhedron/nf/elf -11.81% 42.53 KB 37.51 KB - 0.00% -
tramp3d_pgo/elf/sections/text -11.62% 463.25 KB 409.44 KB - 0.00% -
polyhedron/fatigue2/elf -11.29% 80.19 KB 71.13 KB - 0.00% -
polyhedron/ac/elf -10.85% 46.23 KB 41.22 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -9.70% 74.70 KB 67.45 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -8.72% 53.41 KB 48.75 KB - 0.00% -
polyhedron/air/elf -7.94% 108.80 KB 100.16 KB - 0.00% -
polyhedron/test_fpu2/elf -6.37% 79.48 KB 74.42 KB - 0.00% -
polyhedron/channel2/elf/sections/text -6.25% 9.25 KB 8.67 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -5.60% 18.70 KB 17.66 KB - 0.00% -
polyhedron/air/elf/sections/text -3.74% 81.89 KB 78.83 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -3.29% 48.94 KB 47.33 KB - 0.00% -
himeno/elf/sections/text -2.52% 5.58 KB 5.44 KB - 0.00% -


Report Time: 0.19s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2506.752 -
botan/AES-128/CBC/PKCS7 encrypt 908.310 -
botan/AES-128 decrypt 4418.679 -
botan/AES-128/EAX decrypt 463.021 -
botan/AES-128/EAX encrypt 464.850 -
botan/AES-128 encrypt 4425.199 -
botan/AES-128/GCM(16) [clmul] decrypt 1200.511 -
botan/AES-128/GCM(16) [clmul] encrypt 1211.929 -
botan/AES-128/OCB decrypt 867.017 -
botan/AES-128/OCB encrypt 884.141 -
botan/AES-128/XTS decrypt 1353.916 3.10%
botan/AES-128/XTS encrypt 1353.015 2.96%
botan/AES-192 decrypt 3786.837 -
botan/AES-192 encrypt 3798.222 -
botan/AES-256 decrypt 3313.438 -
botan/AES-256 encrypt 3319.633 -
botan/ARIA-128 decrypt 163.387 -
botan/ARIA-128 encrypt 163.209 -
botan/ARIA-192 decrypt 141.139 -
botan/ARIA-192 encrypt 141.026 -
botan/ARIA-256 decrypt 123.842 -
botan/ARIA-256 encrypt 123.680 -
botan/Blowfish decrypt 217.420 -
botan/Blowfish encrypt 218.939 -
botan/Camellia-128 decrypt 140.141 -
botan/Camellia-128 encrypt 141.746 -
botan/Camellia-192 decrypt 110.221 -
botan/Camellia-192 encrypt 110.667 -
botan/Camellia-256 decrypt 110.196 -
botan/Camellia-256 encrypt 110.747 -
botan/CAST-128 decrypt 209.520 -
botan/CAST-128 encrypt 210.403 -
botan/CAST-256 decrypt 113.361 -
botan/CAST-256 encrypt 111.903 -
botan/ChaCha20Poly1305 decrypt 412.501 -
botan/ChaCha20Poly1305 encrypt 416.375 -
botan/CMAC(AES-128) mac 907.589 -
botan/CTR-BE(AES-128) decrypt 2724.892 -
botan/CTR-BE(AES-128) encrypt 2721.697 -
botan/CTR-BE(Serpent) decrypt 251.169 -
botan/CTR-BE(Serpent) encrypt 251.218 -
botan/DES decrypt 95.176 -
botan/DES encrypt 97.394 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 63.352 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.299 -
botan/HMAC(SHA-256) mac 283.336 -
botan/IDEA decrypt 406.361 -
botan/IDEA encrypt 406.148 -
botan/KASUMI decrypt 74.928 -
botan/KASUMI encrypt 75.906 -
botan/Keccak-1600(512) hash 170.558 -
botan/MISTY1 decrypt 94.054 -
botan/MISTY1 encrypt 95.675 -
botan/Noekeon decrypt 414.023 -
botan/Noekeon encrypt 415.140 -
botan/RC4 encrypt 412.342 -
botan/RIPEMD-160 hash 380.549 -
botan/Salsa20 encrypt 493.132 -
botan/Serpent/CBC/PKCS7 decrypt 272.184 -
botan/Serpent/CBC/PKCS7 encrypt 86.429 -
botan/Serpent decrypt 299.771 -
botan/Serpent/EAX decrypt 56.056 -
botan/Serpent/EAX encrypt 56.132 -
botan/Serpent encrypt 260.370 -
botan/Serpent/GCM(16) [clmul] decrypt 186.009 -
botan/Serpent/GCM(16) [clmul] encrypt 185.304 -
botan/Serpent/OCB decrypt 216.839 -
botan/Serpent/OCB encrypt 196.300 -
botan/Serpent/XTS decrypt 247.145 -
botan/Serpent/XTS encrypt 219.869 -
botan/SHA-160 hash 579.946 -
botan/SHA-256 hash 262.369 -
botan/SHA-512 hash 376.317 -
botan/SHACAL2 decrypt 499.348 -
botan/SHACAL2 encrypt 471.082 -
botan/Skein-512(512) hash 455.284 -
botan/SM4 decrypt 122.429 -
botan/SM4 encrypt 122.339 -
botan/Threefish-512 decrypt 570.730 -
botan/Threefish-512 encrypt 598.940 -
botan/Tiger(24,3) hash 417.474 -
botan/TripleDES decrypt 33.537 -
botan/TripleDES encrypt 33.704 -
botan/Twofish decrypt 287.825 -
botan/Twofish encrypt 285.897 -
botan/Whirlpool hash 120.987 -
botan/XTEA decrypt 186.387 -
botan/XTEA encrypt 183.701 -3.45%
himeno 2227.643 -
nbench/ASSIGNMENT 72.943 -
nbench/BITFIELD 865600000.000 -
nbench/FOURIER 666460.000 -
nbench/FP EMULATION 797.590 -
nbench/HUFFMAN 7052.800 -
nbench/IDEA 14449.000 -
nbench/LU DECOMPOSITION 7297.500 -
nbench/NEURAL NET 273.150 -
nbench/NUMERIC SORT 1812.200 -
nbench/STRING SORT 2088.900 -
Geometric Mean 439.009 -
Name Current %
botan/elf 693.38 KB -
botan/elf/sections/text 354.53 KB -
cray/elf 26.72 KB -
cray/elf/sections/text 7.47 KB -
himeno/elf 25.34 KB -
himeno/elf/sections/text 5.44 KB -
nbench/elf 79.73 KB -
nbench/elf/sections/text 46.20 KB -
polyhedron/ac/elf 41.22 KB -
polyhedron/ac/elf/sections/text 22.27 KB -
polyhedron/aermod/elf 1015.12 KB -
polyhedron/aermod/elf/sections/text 766.17 KB -
polyhedron/air/elf 100.16 KB -
polyhedron/air/elf/sections/text 78.83 KB -
polyhedron/capacita/elf 87.07 KB -
polyhedron/capacita/elf/sections/text 65.63 KB -
polyhedron/channel2/elf 29.41 KB -
polyhedron/channel2/elf/sections/text 8.67 KB -
polyhedron/doduc/elf 156.38 KB -
polyhedron/doduc/elf/sections/text 125.97 KB -
polyhedron/fatigue2/elf 71.13 KB -
polyhedron/fatigue2/elf/sections/text 47.33 KB -
polyhedron/gas_dyn2/elf 72.25 KB -
polyhedron/gas_dyn2/elf/sections/text 43.41 KB -
polyhedron/induct2/elf 170.27 KB -
polyhedron/induct2/elf/sections/text 134.11 KB -
polyhedron/linpk/elf 29.13 KB -
polyhedron/linpk/elf/sections/text 11.31 KB -
polyhedron/mdbx/elf 83.60 KB -
polyhedron/mdbx/elf/sections/text 56.77 KB -
polyhedron/mp_prop_design/elf 37.84 KB -
polyhedron/mp_prop_design/elf/sections/text 17.66 KB -
polyhedron/nf/elf 37.51 KB -
polyhedron/nf/elf/sections/text 18.45 KB -
polyhedron/protein/elf 83.90 KB -
polyhedron/protein/elf/sections/text 53.59 KB -
polyhedron/rnflow/elf 91.70 KB -
polyhedron/rnflow/elf/sections/text 67.45 KB -
polyhedron/test_fpu2/elf 74.42 KB -
polyhedron/test_fpu2/elf/sections/text 48.75 KB -
polyhedron/tfft2/elf 33.47 KB -
polyhedron/tfft2/elf/sections/text 14.69 KB -
tramp3d_pgo/elf 921.59 KB -
tramp3d_pgo/elf/sections/text 409.44 KB -
Geometric Mean 62.83 KB -