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: 48 bits physical, 48 bits virtual
CPU(s): 128
On-line CPU(s) list: 0-127
Thread(s) per core: 2
Core(s) per socket: 64
Socket(s): 1
NUMA node(s): 1
Vendor ID: AuthenticAMD
CPU family: 23
Model: 49
Model name: AMD EPYC 7702 64-Core Processor
Stepping: 0
Frequency boost: enabled
CPU MHz: 1497.116
CPU max MHz: 2000.0000
CPU min MHz: 1500.0000
BogoMIPS: 3992.49
Virtualization: AMD-V
L1d cache: 2 MiB
L1i cache: 2 MiB
L2 cache: 32 MiB
L3 cache: 256 MiB
NUMA node0 CPU(s): 0-127
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
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 AMD retpoline, IBPB conditional, IBRS_FW, STIBP conditional, RSB filling
Vulnerability Srbds: Not affected
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 mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate ssbd mba ibrs ibpb stibp vmmcall fsgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local clzero irperf xsaveerptr rdpru wbnoinvd amd_ppin arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif umip rdpid overflow_recov succor smca
memory MemTotal: 263729316 kB

Fields

NameValue

Parameters

NameValue
as GNU assembler (GNU Binutils; openSUSE Tumbleweed) 2.32.0.20190909-8
Copyright (C) 2019 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 20200609 (experimental) d6dbb71e468d0db561cc9eca99eeaca1efb81c11
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 d6dbb71e468d0db561cc9eca99eeaca1efb81c11
glibc GNU C Library (GNU libc) stable release version 2.30 (git 0a8262a1b2).
Copyright (C) 2019 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 9.2.1 20190903 [gcc-9-branch revision 275330].
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) 2.32.0.20190909-8
options None
reason None
uname Linux benzen 5.3.6-1-default #1 SMP Sun Oct 13 07:19:36 UTC 2019 (519ea7b) x86_64 x86_64 x86_64 GNU/Linux
Filter

benzen.gcc-trunk.Ofast_march_native test results

Run Order Start Time Duration
Current 1591684776000.d6dbb71e468d0db561cc9eca99eeaca1efb81c11 2020-06-09T10:49:22.537326 0:01:30.023526
Previous 1591647722000.931fdcc5324417c46d6a67e9a4116fffb7bda2e0 2020-06-08T23:55:12.587565 0:01:33.233504
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 2 30
Performance Improvements 3 56
Unchanged Tests 979 898
Total Tests 984

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-192 decrypt -2.92% 3590.024 3485.319 - 0.18% -
botan/SHACAL2 encrypt -2.63% 1459.172 1420.796 - -1.76% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 -3.51% 91.565 88.355 - 0.34% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/gas_dyn2 -2.30% 64.28 MB 62.80 MB - -2.89% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/SHA-512 hash 34.93% 277.704 374.708 - 0.82% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 11.67% 0.713 0.796 - 0.01% -
polyhedron/air 7.23% 3.177 3.406 - 0.27% -
polyhedron/mdbx 5.75% 1.973 2.086 - -0.09% -
polyhedron/rnflow 3.62% 3.194 3.309 - -0.01% -
polyhedron/induct2 3.47% 3.754 3.884 - -0.25% -
polyhedron/nf 3.37% 0.921 0.952 - -0.10% -
polyhedron/linpk 3.30% 0.643 0.664 - -0.12% -
botan 3.00% 85.492 88.054 - 0.14% -
nbench 2.84% 2.974 3.058 - 0.14% -
polyhedron/fatigue2 2.49% 2.119 2.172 - -0.75% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.60% 19.751 20.857 - -0.20% -
polyhedron/mdbx 3.24% 6.533 6.745 - 0.21% -
polyhedron/air 2.08% 2.679 2.735 - -0.44% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 15.26% 15.20 MB 17.52 MB - 0.36% -
polyhedron/air 6.78% 125.74 MB 134.26 MB - -0.10% -
polyhedron/tfft2 4.12% 44.79 MB 46.63 MB - -0.01% -
cray 2.86% 35.55 MB 36.57 MB - 0.33% -
polyhedron/fatigue2 2.31% 59.62 MB 61.00 MB - -0.56% -
himeno 2.28% 33.91 MB 34.68 MB - -0.11% -
nbench 2.07% 59.49 MB 60.72 MB - -0.12% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/STRING SORT -4.88% 2440.800 2321.800 - 0.08% -
botan/AES-128/OCB decrypt -3.63% 919.637 886.251 - 0.43% -
botan/Salsa20 encrypt -3.18% 498.956 483.065 - 0.06% -
nbench/FP EMULATION -2.78% 848.500 824.950 - -1.75% -
botan/CTR-BE(AES-128) decrypt -2.48% 3341.276 3258.502 - -0.35% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 14.30% 12.89 KB 14.74 KB - 0.00% -
polyhedron/air/elf 8.36% 96.87 KB 104.97 KB - 0.00% -
polyhedron/mdbx/elf 5.23% 76.45 KB 80.45 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 4.33% 50.92 KB 53.13 KB - 0.00% -
polyhedron/air/elf/sections/text 3.95% 72.77 KB 75.64 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -6.01% 0.998 0.938 - -0.14% -
polyhedron/aermod -2.90% 20.356 19.766 - 0.67% -
polyhedron/gas_dyn2 -2.70% 1.922 1.870 - -0.16% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -11.02% 1.766 1.572 - -0.13% -
polyhedron/capacita -4.61% 21.064 20.094 - -0.16% -
polyhedron/gas_dyn2 -3.42% 47.068 45.458 - 0.70% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -3.97% 98.00 MB 94.11 MB - 0.00% -
polyhedron/gas_dyn2 -2.89% 64.67 MB 62.80 MB - -2.30% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 22.13% 192.474 235.067 - 0.05% -
botan/CTR-BE(Serpent) encrypt 22.00% 187.375 228.589 - -0.09% -
botan/CTR-BE(Serpent) decrypt 21.84% 187.606 228.577 - 0.08% -
botan/IDEA decrypt 20.83% 374.544 452.556 - 0.21% -
botan/Serpent/GCM(16) [clmul] encrypt 20.53% 139.921 168.647 - 0.07% -
botan/IDEA encrypt 20.49% 374.934 451.767 - 0.03% -
botan/Serpent/GCM(16) [clmul] decrypt 20.42% 139.308 167.759 - -0.04% -
botan/Serpent/XTS encrypt 19.22% 173.347 206.668 - -0.01% -
botan/Serpent/OCB encrypt 17.32% 154.213 180.915 - 0.23% -
botan/Noekeon encrypt 15.02% 314.440 361.662 - -0.00% -
botan/Noekeon decrypt 12.07% 336.657 377.280 - -0.08% -
botan/Serpent decrypt 10.40% 242.594 267.830 - -0.06% -
botan/ChaCha20Poly1305 encrypt 9.42% 372.006 407.032 - 0.29% -
botan/Serpent/XTS decrypt 9.10% 212.291 231.611 - -0.05% -
botan/Serpent/CBC/PKCS7 decrypt 8.89% 226.742 246.899 - -0.04% -
botan/Camellia-128 decrypt 8.69% 128.886 140.091 - 0.09% -
botan/Camellia-128 encrypt 8.32% 129.639 140.425 - 0.05% -
botan/ChaCha20Poly1305 decrypt 8.31% 371.074 401.908 - 0.02% -
botan/Serpent/OCB decrypt 7.15% 185.326 198.569 - 0.22% -
botan/Serpent/EAX encrypt 7.07% 51.795 55.455 - -0.02% -
botan/Serpent/EAX decrypt 7.01% 52.011 55.655 - -0.04% -
botan/Camellia-256 decrypt 6.02% 103.712 109.953 - 0.03% -
botan/Camellia-192 decrypt 5.88% 103.858 109.963 - 0.05% -
botan/Camellia-192 encrypt 4.90% 104.838 109.980 - 0.05% -
botan/Twofish decrypt 4.84% 302.824 317.473 - 0.08% -
botan/Camellia-256 encrypt 4.79% 104.973 109.999 - 0.03% -
botan/AES-128/OCB encrypt 4.49% 891.055 931.030 - 0.79% -
botan/Keccak-1600(512) hash 4.05% 164.000 170.646 - -0.01% -
botan/DES decrypt 3.03% 93.887 96.732 - -0.04% -
botan/AES-128/CBC/PKCS7 decrypt 2.88% 3095.644 3184.660 - 0.38% -
botan/AES-128/GCM(16) [clmul] encrypt 2.86% 1168.393 1201.817 - 0.12% -
botan/AES-128/GCM(16) [clmul] decrypt 2.75% 1130.195 1161.318 - 0.00% -
botan/KASUMI decrypt 2.44% 75.290 77.130 - 0.10% -
botan/AES-128/CBC/PKCS7 encrypt 2.34% 784.988 803.369 - 0.10% -
botan/MISTY1 encrypt 2.05% 92.786 94.686 - 0.12% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
cray/elf -13.05% 30.77 KB 26.75 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -8.03% 46.31 KB 42.59 KB - 0.00% -
polyhedron/ac/elf/sections/text -6.83% 21.50 KB 20.03 KB - 0.00% -
polyhedron/gas_dyn2/elf -5.23% 77.17 KB 73.13 KB - 0.00% -
nbench/elf/sections/text -4.64% 49.89 KB 47.58 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -4.16% 18.42 KB 17.66 KB - 0.00% -
polyhedron/rnflow/elf -4.14% 96.54 KB 92.55 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -3.67% 51.47 KB 49.58 KB - 0.00% -
himeno/elf/sections/text -3.04% 5.66 KB 5.49 KB - 0.00% -
polyhedron/doduc/elf -2.44% 161.20 KB 157.27 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.27% 129.95 KB 127.00 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -2.24% 68.99 KB 67.44 KB - 0.00% -
tramp3d_pgo/elf -2.07% 936.94 KB 917.57 KB - 0.00% -


Report Time: 0.20s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3184.660 -
botan/AES-128/CBC/PKCS7 encrypt 803.369 -
botan/AES-128 decrypt 3154.922 -
botan/AES-128/EAX decrypt 464.884 -
botan/AES-128/EAX encrypt 463.276 -
botan/AES-128 encrypt 3147.295 -
botan/AES-128/GCM(16) [clmul] decrypt 1161.318 -
botan/AES-128/GCM(16) [clmul] encrypt 1201.817 -
botan/AES-128/OCB decrypt 886.251 -
botan/AES-128/OCB encrypt 931.030 -
botan/AES-128/XTS decrypt 1628.684 -
botan/AES-128/XTS encrypt 1673.833 -
botan/AES-192 decrypt 3485.319 -2.92%
botan/AES-192 encrypt 2707.454 -
botan/AES-256 decrypt 4218.134 -
botan/AES-256 encrypt 4083.073 -
botan/ARIA-128 decrypt 156.579 -
botan/ARIA-128 encrypt 156.553 -
botan/ARIA-192 decrypt 135.348 -
botan/ARIA-192 encrypt 134.911 -
botan/ARIA-256 decrypt 116.784 -
botan/ARIA-256 encrypt 118.581 -
botan/Blowfish decrypt 226.833 -
botan/Blowfish encrypt 228.735 -
botan/Camellia-128 decrypt 140.091 -
botan/Camellia-128 encrypt 140.425 -
botan/Camellia-192 decrypt 109.963 -
botan/Camellia-192 encrypt 109.980 -
botan/Camellia-256 decrypt 109.953 -
botan/Camellia-256 encrypt 109.999 -
botan/CAST-128 decrypt 226.022 -
botan/CAST-128 encrypt 227.786 -
botan/CAST-256 decrypt 119.215 -
botan/CAST-256 encrypt 119.028 -
botan/ChaCha20Poly1305 decrypt 401.908 -
botan/ChaCha20Poly1305 encrypt 407.032 -
botan/CMAC(AES-128) mac 843.681 -
botan/CTR-BE(AES-128) decrypt 3258.502 -
botan/CTR-BE(AES-128) encrypt 3278.487 -
botan/CTR-BE(Serpent) decrypt 228.577 -
botan/CTR-BE(Serpent) encrypt 228.589 -
botan/DES decrypt 96.732 -
botan/DES encrypt 96.316 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 65.750 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.664 -
botan/HMAC(SHA-256) mac 1459.148 -
botan/IDEA decrypt 452.556 -
botan/IDEA encrypt 451.767 -
botan/KASUMI decrypt 77.130 -
botan/KASUMI encrypt 77.338 -
botan/Keccak-1600(512) hash 170.646 -
botan/MISTY1 decrypt 93.170 -
botan/MISTY1 encrypt 94.686 -
botan/Noekeon decrypt 377.280 -
botan/Noekeon encrypt 361.662 -
botan/RC4 encrypt 187.721 -
botan/RIPEMD-160 hash 318.930 -
botan/Salsa20 encrypt 483.065 -
botan/Serpent/CBC/PKCS7 decrypt 246.899 -
botan/Serpent/CBC/PKCS7 encrypt 84.991 -
botan/Serpent decrypt 267.830 -
botan/Serpent/EAX decrypt 55.655 -
botan/Serpent/EAX encrypt 55.455 -
botan/Serpent encrypt 235.067 -
botan/Serpent/GCM(16) [clmul] decrypt 167.759 -
botan/Serpent/GCM(16) [clmul] encrypt 168.647 -
botan/Serpent/OCB decrypt 198.569 -
botan/Serpent/OCB encrypt 180.915 -
botan/Serpent/XTS decrypt 231.611 -
botan/Serpent/XTS encrypt 206.668 -
botan/SHA-160 hash 1353.509 -
botan/SHA-256 hash 1291.828 -
botan/SHA-512 hash 374.708 34.93%
botan/SHACAL2 decrypt 454.288 -
botan/SHACAL2 encrypt 1420.796 -2.63%
botan/Skein-512(512) hash 450.120 -
botan/SM4 decrypt 118.294 -
botan/SM4 encrypt 118.338 -
botan/Threefish-512 decrypt 337.636 -
botan/Threefish-512 encrypt 359.966 -
botan/Tiger(24,3) hash 467.724 -
botan/TripleDES decrypt 34.349 -
botan/TripleDES encrypt 34.442 -
botan/Twofish decrypt 317.473 -
botan/Twofish encrypt 317.973 -
botan/Whirlpool hash 115.150 -
botan/XTEA decrypt 194.193 -
botan/XTEA encrypt 193.898 -
himeno 952.464 -
nbench/ASSIGNMENT 76.987 -
nbench/BITFIELD 657550000.000 -
nbench/FOURIER 521810.000 -
nbench/FP EMULATION 824.950 -
nbench/HUFFMAN 6471.400 -
nbench/IDEA 14155.000 -
nbench/LU DECOMPOSITION 8218.700 -
nbench/NEURAL NET 252.540 -
nbench/NUMERIC SORT 1587.400 -
nbench/STRING SORT 2321.800 -
Geometric Mean 444.568 -
Name Current %
botan/elf 688.52 KB -
botan/elf/sections/text 353.69 KB -
cray/elf 26.75 KB -
cray/elf/sections/text 7.52 KB -
himeno/elf 26.19 KB -
himeno/elf/sections/text 5.49 KB -
nbench/elf 91.11 KB -
nbench/elf/sections/text 47.58 KB -
polyhedron/ac/elf 42.07 KB -
polyhedron/ac/elf/sections/text 20.03 KB -
polyhedron/aermod/elf 989.95 KB -
polyhedron/aermod/elf/sections/text 746.95 KB -
polyhedron/air/elf 104.97 KB -
polyhedron/air/elf/sections/text 75.64 KB -
polyhedron/capacita/elf 87.91 KB -
polyhedron/capacita/elf/sections/text 66.00 KB -
polyhedron/channel2/elf 30.25 KB -
polyhedron/channel2/elf/sections/text 8.72 KB -
polyhedron/doduc/elf 157.27 KB -
polyhedron/doduc/elf/sections/text 127.00 KB -
polyhedron/fatigue2/elf 72.02 KB -
polyhedron/fatigue2/elf/sections/text 46.92 KB -
polyhedron/gas_dyn2/elf 73.13 KB -
polyhedron/gas_dyn2/elf/sections/text 42.59 KB -
polyhedron/induct2/elf 171.15 KB -
polyhedron/induct2/elf/sections/text 133.06 KB -
polyhedron/linpk/elf 29.98 KB -
polyhedron/linpk/elf/sections/text 11.39 KB -
polyhedron/mdbx/elf 80.45 KB -
polyhedron/mdbx/elf/sections/text 53.13 KB -
polyhedron/mp_prop_design/elf 42.69 KB -
polyhedron/mp_prop_design/elf/sections/text 17.66 KB -
polyhedron/nf/elf 38.35 KB -
polyhedron/nf/elf/sections/text 18.75 KB -
polyhedron/protein/elf 84.79 KB -
polyhedron/protein/elf/sections/text 53.52 KB -
polyhedron/rnflow/elf 92.55 KB -
polyhedron/rnflow/elf/sections/text 67.44 KB -
polyhedron/test_fpu2/elf 75.27 KB -
polyhedron/test_fpu2/elf/sections/text 49.58 KB -
polyhedron/tfft2/elf 34.32 KB -
polyhedron/tfft2/elf/sections/text 14.74 KB -
tramp3d_pgo/elf 917.57 KB -
tramp3d_pgo/elf/sections/text 412.53 KB -
Geometric Mean 63.25 KB -