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: 2800.027
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: 8009880 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) 10.2.1 20201023 cf25b03ce1be8ded37773c01e3ac5b11ddc37976
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 cf25b03ce1be8ded37773c01e3ac5b11ddc37976
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-10.Ofast_march_native test results

Run Order Start Time Duration
Current 1603412228000.cf25b03ce1be8ded37773c01e3ac5b11ddc37976 2020-10-23T23:25:11.125318 0:00:46.561216
Previous 1598601120000.436ee9fec2751826bc48069d4dd320207fd9dfa4 2020-08-29T01:08:56.899367 0:00:41.770380
Baseline 1590565584000.71e2bcc2c8452ed6d3b071943738d0339cfd2f5b 2020-05-27T14:05:30.889418 0:00:41.690210


Tests Summary

Status Group # # (B)
Performance Regressions 3 15
Performance Improvements 6 15
Unchanged Tests 975 954
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
cray 227.50% 0.219 0.717 - -1.80% -
polyhedron/linpk 128.99% 0.347 0.794 - -1.16% -
polyhedron/test_fpu2 9.69% 1.492 1.637 - 5.13% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
himeno -72.85% 0.641 0.174 - -73.10% -
polyhedron/channel2 -62.39% 0.724 0.272 - 1.26% -
polyhedron/nf -47.47% 0.952 0.500 - -47.37% -
polyhedron/rnflow -16.85% 2.528 2.102 - -16.22% -
tramp3d -2.14% 17.183 16.816 - 0.52% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/test_fpu2 -3.36% 31.437 30.380 - -0.70% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/test_fpu2 5.13% 1.557 1.637 - 9.69% -
polyhedron/capacita 2.66% 1.506 1.546 - 0.24% -
polyhedron/mdbx 2.37% 1.124 1.151 - 0.07% -
polyhedron/doduc 2.14% 2.975 3.038 - 0.45% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d 3.50% 1.352 1.399 - 0.04% -
polyhedron/protein 3.23% 16.797 17.340 - 0.06% -
polyhedron/ac 2.13% 6.275 6.408 - 0.04% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/HUFFMAN -6.59% 7116.400 6647.300 - -0.23% -
nbench/NEURAL NET -5.94% 280.530 263.870 - 0.00% -
botan/AES-128/OCB encrypt -3.07% 895.982 868.499 - 0.10% -
botan/CMAC(AES-128) mac -2.70% 921.503 896.659 - 0.14% -
nbench/FOURIER -2.63% 638490.000 621690.000 - -0.01% -
botan/AES-128/OCB decrypt -2.54% 883.315 860.840 - 0.05% -
botan/AES-128/XTS decrypt -2.37% 1562.485 1525.402 - -0.04% -
nbench/FP EMULATION -2.07% 812.380 795.540 - -0.02% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
himeno -73.10% 0.647 0.174 - -72.85% -
polyhedron/nf -47.37% 0.950 0.500 - -47.47% -
polyhedron/ac -45.12% 0.985 0.540 - 0.20% -
polyhedron/rnflow -16.22% 2.509 2.102 - -16.85% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT 5.07% 66.349 69.710 - 0.38% -
botan/Skein-512(512) hash 2.28% 446.865 457.073 - -0.07% -
botan/AES-128/GCM(16) [clmul] decrypt 2.15% 1177.924 1203.303 - 0.26% -
botan/SHA-160 hash 2.08% 564.927 576.669 - -0.01% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
nbench/elf -8.34% 87.00 KB 79.74 KB - 0.00% -
polyhedron/gas_dyn2/elf -6.22% 77.02 KB 72.23 KB - 0.00% -
himeno/elf -2.91% 26.08 KB 25.32 KB - 0.00% -
polyhedron/linpk/elf -2.51% 29.87 KB 29.12 KB - 0.00% -
polyhedron/channel2/elf -2.49% 30.14 KB 29.39 KB - 0.00% -
polyhedron/tfft2/elf -2.22% 34.21 KB 33.45 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -2.05% 44.20 KB 43.30 KB - 0.00% -


Report Time: 0.17s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2576.992 -
botan/AES-128/CBC/PKCS7 encrypt 908.275 -
botan/AES-128 decrypt 4423.906 -
botan/AES-128/EAX decrypt 470.920 -
botan/AES-128/EAX encrypt 472.883 -
botan/AES-128 encrypt 4439.157 -
botan/AES-128/GCM(16) [clmul] decrypt 1203.303 -
botan/AES-128/GCM(16) [clmul] encrypt 1204.777 -
botan/AES-128/OCB decrypt 860.840 -
botan/AES-128/OCB encrypt 868.499 -
botan/AES-128/XTS decrypt 1525.402 -
botan/AES-128/XTS encrypt 1553.892 -
botan/AES-192 decrypt 3780.090 -
botan/AES-192 encrypt 3782.641 -
botan/AES-256 decrypt 3306.605 -
botan/AES-256 encrypt 3306.514 -
botan/ARIA-128 decrypt 167.346 -
botan/ARIA-128 encrypt 167.136 -
botan/ARIA-192 decrypt 144.354 -
botan/ARIA-192 encrypt 144.279 -
botan/ARIA-256 decrypt 126.893 -
botan/ARIA-256 encrypt 126.789 -
botan/Blowfish decrypt 227.936 -
botan/Blowfish encrypt 229.631 -
botan/Camellia-128 decrypt 140.143 -
botan/Camellia-128 encrypt 141.333 -
botan/Camellia-192 decrypt 110.194 -
botan/Camellia-192 encrypt 110.252 -
botan/Camellia-256 decrypt 110.129 -
botan/Camellia-256 encrypt 110.331 -
botan/CAST-128 decrypt 214.873 -
botan/CAST-128 encrypt 215.188 -
botan/CAST-256 decrypt 116.159 -
botan/CAST-256 encrypt 114.910 -
botan/ChaCha20Poly1305 decrypt 414.370 -
botan/ChaCha20Poly1305 encrypt 416.899 -
botan/CMAC(AES-128) mac 896.659 -
botan/CTR-BE(AES-128) decrypt 2725.264 -
botan/CTR-BE(AES-128) encrypt 2710.548 -
botan/CTR-BE(Serpent) decrypt 253.071 -
botan/CTR-BE(Serpent) encrypt 253.096 -
botan/DES decrypt 97.390 -
botan/DES encrypt 98.274 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 67.660 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 69.839 -
botan/HMAC(SHA-256) mac 282.831 -
botan/IDEA decrypt 408.528 -
botan/IDEA encrypt 408.126 -
botan/KASUMI decrypt 73.784 -
botan/KASUMI encrypt 75.267 -
botan/Keccak-1600(512) hash 168.954 -
botan/MISTY1 decrypt 96.024 -
botan/MISTY1 encrypt 96.617 -
botan/Noekeon decrypt 407.594 -
botan/Noekeon encrypt 407.854 -
botan/RC4 encrypt 410.324 -
botan/RIPEMD-160 hash 380.944 -
botan/Salsa20 encrypt 508.555 -
botan/Serpent/CBC/PKCS7 decrypt 270.289 -
botan/Serpent/CBC/PKCS7 encrypt 86.096 -
botan/Serpent decrypt 298.924 -
botan/Serpent/EAX decrypt 55.868 -
botan/Serpent/EAX encrypt 55.977 -
botan/Serpent encrypt 262.775 -
botan/Serpent/GCM(16) [clmul] decrypt 187.309 -
botan/Serpent/GCM(16) [clmul] encrypt 187.166 -
botan/Serpent/OCB decrypt 215.400 -
botan/Serpent/OCB encrypt 196.079 -
botan/Serpent/XTS decrypt 252.349 -
botan/Serpent/XTS encrypt 225.835 -
botan/SHA-160 hash 576.669 -
botan/SHA-256 hash 262.220 -
botan/SHA-512 hash 373.806 -
botan/SHACAL2 decrypt 494.526 -
botan/SHACAL2 encrypt 469.063 -
botan/Skein-512(512) hash 457.073 -
botan/SM4 decrypt 125.891 -
botan/SM4 encrypt 125.586 -
botan/Threefish-512 decrypt 563.824 -
botan/Threefish-512 encrypt 592.526 -
botan/Tiger(24,3) hash 437.405 -
botan/TripleDES decrypt 34.006 -
botan/TripleDES encrypt 34.223 -
botan/Twofish decrypt 316.919 -
botan/Twofish encrypt 311.725 -
botan/Whirlpool hash 121.540 -
botan/XTEA decrypt 187.369 -
botan/XTEA encrypt 190.140 -
himeno 2293.060 -
nbench/ASSIGNMENT 69.710 -
nbench/BITFIELD 865460000.000 -
nbench/FOURIER 621690.000 -
nbench/FP EMULATION 795.540 -
nbench/HUFFMAN 6647.300 -
nbench/IDEA 14434.000 -
nbench/LU DECOMPOSITION 7353.000 -
nbench/NEURAL NET 263.870 -
nbench/NUMERIC SORT 1782.500 -
nbench/STRING SORT 2074.600 -
Geometric Mean 443.172 -
Name Current %
botan/elf 689.36 KB -
botan/elf/sections/text 352.47 KB -
cray/elf 26.70 KB -
cray/elf/sections/text 7.47 KB -
himeno/elf 25.32 KB -
himeno/elf/sections/text 5.38 KB -
nbench/elf 79.74 KB -
nbench/elf/sections/text 46.83 KB -
polyhedron/ac/elf 41.20 KB -
polyhedron/ac/elf/sections/text 22.38 KB -
polyhedron/aermod/elf 1009.08 KB -
polyhedron/aermod/elf/sections/text 764.61 KB -
polyhedron/air/elf 96.10 KB -
polyhedron/air/elf/sections/text 75.55 KB -
polyhedron/capacita/elf 87.05 KB -
polyhedron/capacita/elf/sections/text 65.89 KB -
polyhedron/channel2/elf 29.39 KB -
polyhedron/channel2/elf/sections/text 8.70 KB -
polyhedron/doduc/elf 156.40 KB -
polyhedron/doduc/elf/sections/text 126.14 KB -
polyhedron/fatigue2/elf 75.12 KB -
polyhedron/fatigue2/elf/sections/text 47.66 KB -
polyhedron/gas_dyn2/elf 72.23 KB -
polyhedron/gas_dyn2/elf/sections/text 43.30 KB -
polyhedron/induct2/elf 170.25 KB -
polyhedron/induct2/elf/sections/text 135.44 KB -
polyhedron/linpk/elf 29.12 KB -
polyhedron/linpk/elf/sections/text 11.17 KB -
polyhedron/mdbx/elf 83.59 KB -
polyhedron/mdbx/elf/sections/text 56.45 KB -
polyhedron/mp_prop_design/elf 41.82 KB -
polyhedron/mp_prop_design/elf/sections/text 18.03 KB -
polyhedron/nf/elf 37.49 KB -
polyhedron/nf/elf/sections/text 18.34 KB -
polyhedron/protein/elf 83.88 KB -
polyhedron/protein/elf/sections/text 53.72 KB -
polyhedron/rnflow/elf 95.68 KB -
polyhedron/rnflow/elf/sections/text 67.66 KB -
polyhedron/test_fpu2/elf 74.41 KB -
polyhedron/test_fpu2/elf/sections/text 49.47 KB -
polyhedron/tfft2/elf 33.45 KB -
polyhedron/tfft2/elf/sections/text 14.59 KB -
tramp3d_pgo/elf 912.69 KB -
tramp3d_pgo/elf/sections/text 409.45 KB -
Geometric Mean 63.00 KB -