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 20200622 (experimental) 9302421e71e85b4d3766a534ed9e1c4ae1e7a6ca
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 9302421e71e85b4d3766a534ed9e1c4ae1e7a6ca
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 1592828327000.9302421e71e85b4d3766a534ed9e1c4ae1e7a6ca 2020-06-22T16:59:35.788806 0:01:33.346055
Previous 1592525792000.aae80e833d2826fc0afe7ff1704d2ab0f4607c5a 2020-06-19T07:28:56.431639 0:01:31.998125
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 1 44
Performance Improvements 0 50
Unchanged Tests 983 890
Total Tests 984

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128 encrypt -2.03% 3164.254 3099.924 - -1.05% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 11.58% 0.713 0.795 - 0.12% -
polyhedron/air 6.90% 3.177 3.396 - 0.28% -
polyhedron/mdbx 6.13% 1.973 2.094 - 0.14% -
botan 3.76% 85.492 88.706 - 0.61% -
polyhedron/rnflow 3.43% 3.194 3.303 - -0.16% -
polyhedron/nf 3.35% 0.921 0.952 - 0.07% -
polyhedron/induct2 3.30% 3.754 3.878 - -0.21% -
polyhedron/fatigue2 2.80% 2.119 2.179 - 0.56% -
nbench 2.38% 2.974 3.044 - -0.55% -
polyhedron/protein 2.04% 2.435 2.485 - 1.92% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.68% 19.751 20.872 - -0.03% -
polyhedron/tfft2 4.14% 88.053 91.696 - 1.49% -
polyhedron/air 3.09% 2.679 2.762 - 0.60% -
polyhedron/aermod 2.59% 8.313 8.529 - 0.09% -
polyhedron/mdbx 2.50% 6.533 6.697 - -0.08% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 16.06% 15.20 MB 17.64 MB - 0.36% -
polyhedron/air 7.25% 125.74 MB 134.86 MB - 0.03% -
polyhedron/tfft2 4.16% 44.79 MB 46.65 MB - -0.61% -
nbench 2.86% 59.49 MB 61.20 MB - -0.31% -
polyhedron/fatigue2 2.63% 59.62 MB 61.19 MB - -0.08% -
cray 2.37% 35.55 MB 36.39 MB - -0.14% -
polyhedron/linpk 2.35% 40.35 MB 41.30 MB - 0.12% -
polyhedron/mdbx 2.06% 61.90 MB 63.18 MB - 0.02% -
polyhedron/capacita 2.02% 79.18 MB 80.78 MB - 0.09% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/GOST-28147-89(R3411_94_TestParam) decrypt -7.45% 66.341 61.400 - 0.08% -
botan/Blowfish encrypt -7.27% 228.855 212.214 - 0.09% -
botan/Blowfish decrypt -7.26% 227.021 210.541 - 0.06% -
botan/Twofish encrypt -7.10% 315.968 293.522 - -0.26% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -5.89% 65.119 61.286 - 0.15% -
nbench/STRING SORT -4.43% 2440.800 2332.700 - -0.01% -
nbench/HUFFMAN -3.44% 6422.900 6202.000 - -0.04% -
botan/Twofish decrypt -3.22% 302.824 293.062 - -0.05% -
botan/ARIA-256 decrypt -2.93% 119.053 115.567 - 0.07% -
botan/SM4 decrypt -2.70% 118.085 114.895 - -0.22% -
nbench/NUMERIC SORT -2.59% 1568.700 1528.000 - 0.02% -
botan/DES decrypt -2.59% 93.887 91.455 - -0.04% -
botan/Salsa20 encrypt -2.56% 498.956 486.158 - 0.43% -
botan/CAST-128 decrypt -2.40% 227.066 221.626 - -0.03% -
botan/SM4 encrypt -2.30% 117.976 115.268 - 0.24% -

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 4.45% 50.92 KB 53.19 KB - 0.00% -
polyhedron/air/elf/sections/text 3.97% 72.77 KB 75.66 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -6.02% 0.998 0.938 - -0.05% -
polyhedron/aermod -3.86% 20.356 19.570 - 0.41% -
polyhedron/gas_dyn2 -2.63% 1.922 1.871 - 0.02% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.58% 1.766 1.579 - 0.02% -
polyhedron/capacita -4.90% 21.064 20.032 - -0.08% -
polyhedron/gas_dyn2 -2.94% 47.068 45.682 - -0.57% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.01% 98.00 MB 94.06 MB - -0.68% -
polyhedron/gas_dyn2 -3.52% 64.67 MB 62.39 MB - 0.10% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 22.11% 192.474 235.033 - 0.00% -
botan/CTR-BE(Serpent) encrypt 21.48% 187.375 227.620 - -0.27% -
botan/CTR-BE(Serpent) decrypt 21.40% 187.606 227.751 - -0.09% -
botan/Serpent/GCM(16) [clmul] decrypt 20.66% 139.308 168.094 - -0.09% -
botan/Serpent/GCM(16) [clmul] encrypt 20.49% 139.921 168.584 - -0.13% -
botan/IDEA decrypt 20.19% 374.544 450.168 - 0.04% -
botan/IDEA encrypt 20.01% 374.934 449.961 - -0.25% -
botan/Serpent/XTS encrypt 19.36% 173.347 206.910 - -0.11% -
botan/Serpent/OCB encrypt 17.30% 154.213 180.898 - 0.08% -
botan/Noekeon encrypt 15.38% 314.440 362.803 - -0.05% -
botan/Noekeon decrypt 12.23% 336.657 377.829 - 0.01% -
botan/Serpent decrypt 11.09% 242.594 269.487 - 0.10% -
botan/ChaCha20Poly1305 encrypt 10.34% 372.006 410.479 - 0.57% -
botan/Serpent/CBC/PKCS7 decrypt 10.12% 226.742 249.692 - -0.03% -
botan/ChaCha20Poly1305 decrypt 9.61% 371.074 406.727 - 0.17% -
botan/Serpent/XTS decrypt 9.08% 212.291 231.567 - -0.08% -
botan/Camellia-128 decrypt 8.65% 128.886 140.030 - -0.03% -
botan/Camellia-128 encrypt 8.24% 129.639 140.315 - -0.07% -
botan/Serpent/OCB decrypt 7.54% 185.326 199.292 - 0.04% -
botan/Serpent/EAX encrypt 7.02% 51.795 55.430 - 0.16% -
botan/Serpent/EAX decrypt 6.78% 52.011 55.536 - -0.04% -
botan/Camellia-256 decrypt 5.96% 103.712 109.898 - -0.08% -
botan/Camellia-192 decrypt 5.84% 103.858 109.920 - -0.03% -
botan/Camellia-192 encrypt 4.87% 104.838 109.943 - -0.01% -
botan/Camellia-256 encrypt 4.74% 104.973 109.945 - -0.05% -
botan/Keccak-1600(512) hash 4.34% 164.000 171.120 - 0.22% -
botan/AES-128/OCB encrypt 2.96% 891.055 917.391 - -0.48% -
botan/AES-128/GCM(16) [clmul] decrypt 2.53% 1130.195 1158.804 - -0.57% -
botan/KASUMI decrypt 2.52% 75.290 77.185 - 0.01% -
botan/AES-128/CBC/PKCS7 decrypt 2.42% 3095.644 3170.436 - 1.20% -

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 -4.67% 49.89 KB 47.56 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/rnflow/elf/sections/text -2.29% 68.99 KB 67.41 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.24% 129.95 KB 127.05 KB - 0.00% -


Report Time: 0.20s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3170.436 -
botan/AES-128/CBC/PKCS7 encrypt 797.298 -
botan/AES-128 decrypt 3173.726 -
botan/AES-128/EAX decrypt 468.524 -
botan/AES-128/EAX encrypt 469.092 -
botan/AES-128 encrypt 3099.924 -2.03%
botan/AES-128/GCM(16) [clmul] decrypt 1158.804 -
botan/AES-128/GCM(16) [clmul] encrypt 1188.674 -
botan/AES-128/OCB decrypt 926.273 -
botan/AES-128/OCB encrypt 917.391 -
botan/AES-128/XTS decrypt 1633.520 -
botan/AES-128/XTS encrypt 1670.893 -
botan/AES-192 decrypt 3538.053 -
botan/AES-192 encrypt 2719.030 -
botan/AES-256 decrypt 4286.992 -
botan/AES-256 encrypt 4183.342 -
botan/ARIA-128 decrypt 154.897 -
botan/ARIA-128 encrypt 155.084 -
botan/ARIA-192 decrypt 133.650 -
botan/ARIA-192 encrypt 133.653 -
botan/ARIA-256 decrypt 115.567 -
botan/ARIA-256 encrypt 117.498 -
botan/Blowfish decrypt 210.541 -
botan/Blowfish encrypt 212.214 -
botan/Camellia-128 decrypt 140.030 -
botan/Camellia-128 encrypt 140.315 -
botan/Camellia-192 decrypt 109.920 -
botan/Camellia-192 encrypt 109.943 -
botan/Camellia-256 decrypt 109.898 -
botan/Camellia-256 encrypt 109.945 -
botan/CAST-128 decrypt 221.626 -
botan/CAST-128 encrypt 223.504 -
botan/CAST-256 decrypt 117.743 -
botan/CAST-256 encrypt 117.651 -
botan/ChaCha20Poly1305 decrypt 406.727 -
botan/ChaCha20Poly1305 encrypt 410.479 -
botan/CMAC(AES-128) mac 843.547 -
botan/CTR-BE(AES-128) decrypt 3379.122 -
botan/CTR-BE(AES-128) encrypt 3351.162 -
botan/CTR-BE(Serpent) decrypt 227.751 -
botan/CTR-BE(Serpent) encrypt 227.620 -
botan/DES decrypt 91.455 -
botan/DES encrypt 94.933 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 61.400 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 61.286 -
botan/HMAC(SHA-256) mac 1458.333 -
botan/IDEA decrypt 450.168 -
botan/IDEA encrypt 449.961 -
botan/KASUMI decrypt 77.185 -
botan/KASUMI encrypt 77.442 -
botan/Keccak-1600(512) hash 171.120 -
botan/MISTY1 decrypt 93.162 -
botan/MISTY1 encrypt 94.635 -
botan/Noekeon decrypt 377.829 -
botan/Noekeon encrypt 362.803 -
botan/RC4 encrypt 186.299 -
botan/RIPEMD-160 hash 318.171 -
botan/Salsa20 encrypt 486.158 -
botan/Serpent/CBC/PKCS7 decrypt 249.692 -
botan/Serpent/CBC/PKCS7 encrypt 84.913 -
botan/Serpent decrypt 269.487 -
botan/Serpent/EAX decrypt 55.536 -
botan/Serpent/EAX encrypt 55.430 -
botan/Serpent encrypt 235.033 -
botan/Serpent/GCM(16) [clmul] decrypt 168.094 -
botan/Serpent/GCM(16) [clmul] encrypt 168.584 -
botan/Serpent/OCB decrypt 199.292 -
botan/Serpent/OCB encrypt 180.898 -
botan/Serpent/XTS decrypt 231.567 -
botan/Serpent/XTS encrypt 206.910 -
botan/SHA-160 hash 1339.175 -
botan/SHA-256 hash 1277.381 -
botan/SHA-512 hash 372.665 -
botan/SHACAL2 decrypt 454.923 -
botan/SHACAL2 encrypt 1464.941 -
botan/Skein-512(512) hash 447.296 -
botan/SM4 decrypt 114.895 -
botan/SM4 encrypt 115.268 -
botan/Threefish-512 decrypt 337.591 -
botan/Threefish-512 encrypt 359.226 -
botan/Tiger(24,3) hash 463.229 -
botan/TripleDES decrypt 33.640 -
botan/TripleDES encrypt 33.693 -
botan/Twofish decrypt 293.062 -
botan/Twofish encrypt 293.522 -
botan/Whirlpool hash 114.919 -
botan/XTEA decrypt 192.952 -
botan/XTEA encrypt 194.142 -
himeno 953.215 -
nbench/ASSIGNMENT 76.916 -
nbench/BITFIELD 657770000.000 -
nbench/FOURIER 522240.000 -
nbench/FP EMULATION 840.530 -
nbench/HUFFMAN 6202.000 -
nbench/IDEA 14157.000 -
nbench/LU DECOMPOSITION 8255.900 -
nbench/NEURAL NET 251.880 -
nbench/NUMERIC SORT 1528.000 -
nbench/STRING SORT 2332.700 -
Geometric Mean 441.631 -
Name Current %
botan/elf 688.52 KB -
botan/elf/sections/text 353.88 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 47.56 KB -
polyhedron/ac/elf 42.07 KB -
polyhedron/ac/elf/sections/text 20.03 KB -
polyhedron/aermod/elf 995.97 KB -
polyhedron/aermod/elf/sections/text 746.47 KB -
polyhedron/air/elf 104.97 KB -
polyhedron/air/elf/sections/text 75.66 KB -
polyhedron/capacita/elf 87.91 KB -
polyhedron/capacita/elf/sections/text 65.91 KB -
polyhedron/channel2/elf 30.25 KB -
polyhedron/channel2/elf/sections/text 8.70 KB -
polyhedron/doduc/elf 157.27 KB -
polyhedron/doduc/elf/sections/text 127.05 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 133.11 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 53.19 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 18.61 KB -
polyhedron/protein/elf 84.79 KB -
polyhedron/protein/elf/sections/text 53.31 KB -
polyhedron/rnflow/elf 92.55 KB -
polyhedron/rnflow/elf/sections/text 67.41 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 922.12 KB -
tramp3d_pgo/elf/sections/text 412.66 KB -
Geometric Mean 63.25 KB -