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 20200709 (experimental) 1073b500e5d33af8b75567108a8c04fe2598df2b
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 1073b500e5d33af8b75567108a8c04fe2598df2b
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 1594277460000.1073b500e5d33af8b75567108a8c04fe2598df2b 2020-07-09T10:28:42.164122 0:01:31.773438
Previous 1594235470000.a8b522311beef5e02de15427e924752ea02def2a 2020-07-08T23:47:40.074607 0:01:31.471665
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 0 42
Performance Improvements 2 59
Unchanged Tests 982 883
Total Tests 984

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-192 decrypt 3.17% 3514.655 3626.115 - 4.22% -
botan/SHACAL2 encrypt 2.54% 1426.390 1462.553 - 1.13% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 12.73% 0.713 0.803 - 0.04% -
polyhedron/air 6.65% 3.177 3.388 - 0.02% -
polyhedron/mdbx 5.48% 1.973 2.081 - -0.32% -
botan 3.67% 85.492 88.627 - 0.08% -
polyhedron/rnflow 3.56% 3.194 3.307 - 0.17% -
polyhedron/induct2 3.08% 3.754 3.870 - -0.57% -
polyhedron/nf 3.04% 0.921 0.949 - -0.21% -
polyhedron/fatigue2 2.78% 2.119 2.178 - 0.15% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.65% 19.751 20.866 - -0.01% -
polyhedron/air 3.51% 2.679 2.773 - 0.20% -
polyhedron/aermod 2.67% 8.313 8.535 - 0.08% -
polyhedron/tfft2 2.36% 88.053 90.128 - 0.35% -
polyhedron/mdbx 2.16% 6.533 6.675 - -1.26% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 14.41% 15.20 MB 17.39 MB - 0.00% -
polyhedron/air 7.49% 125.74 MB 135.15 MB - -0.15% -
polyhedron/tfft2 3.87% 44.79 MB 46.52 MB - 0.00% -
polyhedron/fatigue2 3.86% 59.62 MB 61.92 MB - 0.00% -
cray 3.02% 35.55 MB 36.62 MB - 0.18% -
polyhedron/capacita 2.36% 79.18 MB 81.05 MB - 0.00% -
himeno 2.18% 33.91 MB 34.65 MB - -0.02% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -17.11% 78.206 64.823 - 0.29% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -7.44% 66.341 61.408 - -0.18% -
botan/Blowfish decrypt -7.35% 227.021 210.342 - -0.02% -
botan/Blowfish encrypt -7.30% 228.855 212.140 - -0.01% -
botan/Twofish encrypt -7.02% 315.968 293.799 - -0.03% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -5.33% 65.119 61.651 - -0.00% -
nbench/STRING SORT -5.26% 2440.800 2312.400 - -0.13% -
botan/AES-128/XTS encrypt -4.69% 1686.224 1607.170 - -0.02% -
botan/Twofish decrypt -3.14% 302.824 293.327 - 0.03% -
botan/ARIA-256 decrypt -3.08% 119.053 115.387 - -0.17% -
nbench/NUMERIC SORT -3.05% 1568.700 1520.800 - -0.24% -
botan/Salsa20 encrypt -2.61% 498.956 485.924 - -0.20% -
botan/DES decrypt -2.53% 93.887 91.513 - 0.08% -
botan/SM4 decrypt -2.42% 118.085 115.229 - 0.01% -
botan/SM4 encrypt -2.41% 117.976 115.132 - -0.22% -
botan/CAST-128 decrypt -2.35% 227.066 221.737 - 0.03% -
botan/AES-128/XTS decrypt -2.00% 1650.924 1617.874 - -0.72% -

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 7.65% 96.87 KB 104.27 KB - 0.00% -
polyhedron/mdbx/elf 4.33% 76.45 KB 79.76 KB - 0.00% -
polyhedron/air/elf/sections/text 3.97% 72.77 KB 75.66 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 3.96% 50.92 KB 52.94 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -6.20% 0.998 0.937 - 0.02% -
polyhedron/aermod -4.15% 20.356 19.511 - -0.22% -
polyhedron/gas_dyn2 -2.86% 1.922 1.867 - -0.08% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.44% 1.766 1.582 - 0.69% -
polyhedron/capacita -4.92% 21.064 20.027 - 0.08% -
polyhedron/gas_dyn2 -3.56% 47.068 45.391 - 0.47% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.46% 98.00 MB 93.62 MB - -0.54% -
polyhedron/gas_dyn2 -3.84% 64.67 MB 62.18 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 22.10% 192.474 235.005 - 0.01% -
botan/CTR-BE(Serpent) encrypt 21.93% 187.375 228.464 - 0.00% -
botan/CTR-BE(Serpent) decrypt 21.55% 187.606 228.044 - -0.05% -
botan/Serpent/GCM(16) [clmul] encrypt 20.76% 139.921 168.963 - 0.06% -
botan/Serpent/GCM(16) [clmul] decrypt 20.69% 139.308 168.126 - 0.11% -
botan/IDEA decrypt 20.50% 374.544 451.326 - 0.01% -
botan/IDEA encrypt 20.13% 374.934 450.398 - -0.00% -
botan/Serpent/XTS encrypt 18.58% 173.347 205.556 - 0.03% -
botan/Serpent/OCB encrypt 17.88% 154.213 181.790 - 0.26% -
botan/Noekeon encrypt 15.52% 314.440 363.246 - 0.20% -
botan/Noekeon decrypt 12.21% 336.657 377.755 - -0.03% -
botan/Serpent decrypt 10.83% 242.594 268.866 - -0.04% -
botan/ChaCha20Poly1305 encrypt 9.56% 372.006 407.567 - 0.66% -
botan/Serpent/CBC/PKCS7 decrypt 9.55% 226.742 248.404 - -0.09% -
botan/ChaCha20Poly1305 decrypt 8.82% 371.074 403.788 - 0.10% -
botan/Camellia-128 decrypt 8.68% 128.886 140.078 - 0.03% -
botan/Serpent/XTS decrypt 8.47% 212.291 230.276 - -0.09% -
botan/Camellia-128 encrypt 8.30% 129.639 140.393 - 0.02% -
botan/Serpent/OCB decrypt 8.20% 185.326 200.527 - 0.24% -
botan/Serpent/EAX decrypt 7.21% 52.011 55.759 - 0.26% -
botan/Serpent/EAX encrypt 6.99% 51.795 55.417 - -0.11% -
botan/Camellia-256 decrypt 6.06% 103.712 109.994 - 0.06% -
botan/Camellia-192 decrypt 5.90% 103.858 109.982 - 0.03% -
botan/AES-128/OCB encrypt 5.77% 891.055 942.435 - 0.00% -
botan/Keccak-1600(512) hash 5.03% 164.000 172.252 - 0.28% -
botan/Camellia-192 encrypt 4.92% 104.838 109.995 - 0.04% -
botan/Camellia-256 encrypt 4.80% 104.973 110.015 - 0.03% -
botan/AES-192 decrypt 4.22% 3479.197 3626.115 - 3.17% -
botan/AES-128/CBC/PKCS7 decrypt 3.51% 3095.644 3204.249 - -0.07% -
botan/AES-128/GCM(16) [clmul] encrypt 2.71% 1168.393 1200.106 - 0.05% -
nbench/LU DECOMPOSITION 2.62% 8162.800 8376.900 - 0.02% -
botan/CTR-BE(AES-128) encrypt 2.61% 3291.115 3377.146 - -0.91% -
botan/KASUMI decrypt 2.39% 75.290 77.092 - -0.02% -
botan/AES-128/GCM(16) [clmul] decrypt 2.22% 1130.195 1155.258 - -0.24% -
nbench/NEURAL NET 2.21% 254.430 260.060 - -0.01% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
cray/elf -12.60% 30.77 KB 26.89 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% -
nbench/elf/sections/text -6.20% 49.89 KB 46.80 KB - 0.00% -
polyhedron/gas_dyn2/elf -6.12% 77.17 KB 72.45 KB - 0.00% -
nbench/elf -4.99% 90.96 KB 86.42 KB - 0.00% -
polyhedron/rnflow/elf -4.86% 96.54 KB 91.85 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -4.16% 18.42 KB 17.66 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 -2.87% 161.20 KB 156.57 KB - 0.00% -
himeno/elf -2.51% 26.15 KB 25.49 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.36% 129.95 KB 126.89 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -2.31% 68.99 KB 67.39 KB - 0.00% -
polyhedron/channel2/elf -2.22% 30.23 KB 29.56 KB - 0.00% -
polyhedron/linpk/elf -2.17% 29.94 KB 29.29 KB - 0.00% -


Report Time: 0.24s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3204.249 -
botan/AES-128/CBC/PKCS7 encrypt 798.973 -
botan/AES-128 decrypt 3168.190 -
botan/AES-128/EAX decrypt 471.038 -
botan/AES-128/EAX encrypt 472.380 -
botan/AES-128 encrypt 3143.202 -
botan/AES-128/GCM(16) [clmul] decrypt 1155.258 -
botan/AES-128/GCM(16) [clmul] encrypt 1200.106 -
botan/AES-128/OCB decrypt 933.000 -
botan/AES-128/OCB encrypt 942.435 -
botan/AES-128/XTS decrypt 1617.874 -
botan/AES-128/XTS encrypt 1607.170 -
botan/AES-192 decrypt 3626.115 3.17%
botan/AES-192 encrypt 2733.663 -
botan/AES-256 decrypt 4286.996 -
botan/AES-256 encrypt 4140.784 -
botan/ARIA-128 decrypt 154.834 -
botan/ARIA-128 encrypt 154.976 -
botan/ARIA-192 decrypt 133.618 -
botan/ARIA-192 encrypt 133.758 -
botan/ARIA-256 decrypt 115.387 -
botan/ARIA-256 encrypt 117.652 -
botan/Blowfish decrypt 210.342 -
botan/Blowfish encrypt 212.140 -
botan/Camellia-128 decrypt 140.078 -
botan/Camellia-128 encrypt 140.393 -
botan/Camellia-192 decrypt 109.982 -
botan/Camellia-192 encrypt 109.995 -
botan/Camellia-256 decrypt 109.994 -
botan/Camellia-256 encrypt 110.015 -
botan/CAST-128 decrypt 221.737 -
botan/CAST-128 encrypt 223.577 -
botan/CAST-256 decrypt 117.700 -
botan/CAST-256 encrypt 117.793 -
botan/ChaCha20Poly1305 decrypt 403.788 -
botan/ChaCha20Poly1305 encrypt 407.567 -
botan/CMAC(AES-128) mac 843.242 -
botan/CTR-BE(AES-128) decrypt 3403.612 -
botan/CTR-BE(AES-128) encrypt 3377.146 -
botan/CTR-BE(Serpent) decrypt 228.044 -
botan/CTR-BE(Serpent) encrypt 228.464 -
botan/DES decrypt 91.513 -
botan/DES encrypt 95.026 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 61.408 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 61.651 -
botan/HMAC(SHA-256) mac 1458.988 -
botan/IDEA decrypt 451.326 -
botan/IDEA encrypt 450.398 -
botan/KASUMI decrypt 77.092 -
botan/KASUMI encrypt 77.140 -
botan/Keccak-1600(512) hash 172.252 -
botan/MISTY1 decrypt 93.160 -
botan/MISTY1 encrypt 94.623 -
botan/Noekeon decrypt 377.755 -
botan/Noekeon encrypt 363.246 -
botan/RC4 encrypt 186.661 -
botan/RIPEMD-160 hash 318.639 -
botan/Salsa20 encrypt 485.924 -
botan/Serpent/CBC/PKCS7 decrypt 248.404 -
botan/Serpent/CBC/PKCS7 encrypt 84.995 -
botan/Serpent decrypt 268.866 -
botan/Serpent/EAX decrypt 55.759 -
botan/Serpent/EAX encrypt 55.417 -
botan/Serpent encrypt 235.005 -
botan/Serpent/GCM(16) [clmul] decrypt 168.126 -
botan/Serpent/GCM(16) [clmul] encrypt 168.963 -
botan/Serpent/OCB decrypt 200.527 -
botan/Serpent/OCB encrypt 181.790 -
botan/Serpent/XTS decrypt 230.276 -
botan/Serpent/XTS encrypt 205.556 -
botan/SHA-160 hash 1353.773 -
botan/SHA-256 hash 1293.739 -
botan/SHA-512 hash 374.821 -
botan/SHACAL2 decrypt 454.497 -
botan/SHACAL2 encrypt 1462.553 2.54%
botan/Skein-512(512) hash 449.881 -
botan/SM4 decrypt 115.229 -
botan/SM4 encrypt 115.132 -
botan/Threefish-512 decrypt 337.793 -
botan/Threefish-512 encrypt 360.629 -
botan/Tiger(24,3) hash 466.523 -
botan/TripleDES decrypt 33.699 -
botan/TripleDES encrypt 33.728 -
botan/Twofish decrypt 293.327 -
botan/Twofish encrypt 293.799 -
botan/Whirlpool hash 115.188 -
botan/XTEA decrypt 193.111 -
botan/XTEA encrypt 193.650 -
himeno 952.278 -
nbench/ASSIGNMENT 64.823 -
nbench/BITFIELD 657520000.000 -
nbench/FOURIER 523210.000 -
nbench/FP EMULATION 844.830 -
nbench/HUFFMAN 6447.900 -
nbench/IDEA 14157.000 -
nbench/LU DECOMPOSITION 8376.900 -
nbench/NEURAL NET 260.060 -
nbench/NUMERIC SORT 1520.800 -
nbench/STRING SORT 2312.400 -
Geometric Mean 441.767 -
Name Current %
botan/elf 688.65 KB -
botan/elf/sections/text 353.81 KB -
cray/elf 26.89 KB -
cray/elf/sections/text 7.52 KB -
himeno/elf 25.49 KB -
himeno/elf/sections/text 5.49 KB -
nbench/elf 86.42 KB -
nbench/elf/sections/text 46.80 KB -
polyhedron/ac/elf 41.38 KB -
polyhedron/ac/elf/sections/text 20.03 KB -
polyhedron/aermod/elf 995.27 KB -
polyhedron/aermod/elf/sections/text 746.47 KB -
polyhedron/air/elf 104.27 KB -
polyhedron/air/elf/sections/text 75.66 KB -
polyhedron/capacita/elf 87.23 KB -
polyhedron/capacita/elf/sections/text 66.19 KB -
polyhedron/channel2/elf 29.56 KB -
polyhedron/channel2/elf/sections/text 8.70 KB -
polyhedron/doduc/elf 156.57 KB -
polyhedron/doduc/elf/sections/text 126.89 KB -
polyhedron/fatigue2/elf 71.33 KB -
polyhedron/fatigue2/elf/sections/text 46.95 KB -
polyhedron/gas_dyn2/elf 72.45 KB -
polyhedron/gas_dyn2/elf/sections/text 42.59 KB -
polyhedron/induct2/elf 170.46 KB -
polyhedron/induct2/elf/sections/text 133.84 KB -
polyhedron/linpk/elf 29.29 KB -
polyhedron/linpk/elf/sections/text 11.39 KB -
polyhedron/mdbx/elf 79.76 KB -
polyhedron/mdbx/elf/sections/text 52.94 KB -
polyhedron/mp_prop_design/elf 41.99 KB -
polyhedron/mp_prop_design/elf/sections/text 17.66 KB -
polyhedron/nf/elf 37.66 KB -
polyhedron/nf/elf/sections/text 18.61 KB -
polyhedron/protein/elf 84.09 KB -
polyhedron/protein/elf/sections/text 53.31 KB -
polyhedron/rnflow/elf 91.85 KB -
polyhedron/rnflow/elf/sections/text 67.39 KB -
polyhedron/test_fpu2/elf 74.58 KB -
polyhedron/test_fpu2/elf/sections/text 49.58 KB -
polyhedron/tfft2/elf 33.62 KB -
polyhedron/tfft2/elf/sections/text 14.74 KB -
tramp3d_pgo/elf 921.42 KB -
tramp3d_pgo/elf/sections/text 412.69 KB -
Geometric Mean 62.85 KB -