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: 1669.866
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) 2.34.0.20200325-1
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 20200804 (experimental) 265d817b1eb4644c7a9613ad6920315d98e2e0a4
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 265d817b1eb4644c7a9613ad6920315d98e2e0a4
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 benzen 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

benzen.gcc-trunk.Ofast_march_native test results

Run Order Start Time Duration
Current 1596510555000.265d817b1eb4644c7a9613ad6920315d98e2e0a4 2020-08-04T07:26:17.929363 0:01:31.057202
Previous 1596413779000.7031087cd7d6cd07d18797b0cac90dc048103ed1 2020-08-03T07:26:00.526182 0:01:32.951894
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 1 34
Performance Improvements 10 74
Unchanged Tests 973 876
Total Tests 984

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
botan 2.24% 17.28 MB 17.66 MB - 16.19% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
botan -3.36% 70.684 68.306 - -20.10% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/air -37.99% 2.763 1.713 - -36.05% -
polyhedron/aermod -12.95% 8.504 7.403 - -10.95% -
polyhedron/nf -5.98% 4.890 4.598 - -7.00% -
polyhedron/rnflow -5.92% 20.918 19.680 - -0.36% -
polyhedron/test_fpu2 -3.85% 26.199 25.190 - -1.80% -
polyhedron/tfft2 -2.06% 91.317 89.432 - 1.57% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/mp_prop_design -2.41% 50.36 MB 49.14 MB - 1.01% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-192 decrypt 5.77% 3635.973 3845.792 - 10.54% -
botan/AES-192 encrypt 2.05% 2728.404 2784.360 - 2.95% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 11.04% 0.713 0.791 - -0.85% -
polyhedron/air 5.46% 3.177 3.350 - -0.05% -
polyhedron/mdbx 4.66% 1.973 2.065 - 0.83% -
polyhedron/rnflow 3.59% 3.194 3.308 - 1.15% -
polyhedron/nf 3.59% 0.921 0.954 - 0.72% -
polyhedron/linpk 3.20% 0.643 0.664 - 0.30% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 16.19% 15.20 MB 17.66 MB - 2.24% -
polyhedron/air 6.91% 125.74 MB 134.43 MB - -0.23% -
polyhedron/tfft2 4.53% 44.79 MB 46.81 MB - -0.09% -
polyhedron/fatigue2 3.45% 59.62 MB 61.67 MB - 0.20% -
himeno 2.37% 33.91 MB 34.71 MB - 0.24% -
polyhedron/linpk 2.34% 40.35 MB 41.30 MB - -0.35% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/GOST-28147-89(R3411_94_TestParam) decrypt -7.41% 66.341 61.424 - -0.04% -
botan/Blowfish encrypt -7.26% 228.855 212.238 - 0.10% -
botan/Blowfish decrypt -7.17% 227.021 210.744 - 0.14% -
botan/Twofish encrypt -6.83% 315.968 294.376 - 0.11% -
botan/AES-128/OCB decrypt -5.53% 919.637 868.758 - 1.09% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -5.47% 65.119 61.560 - -0.07% -
nbench/STRING SORT -4.62% 2440.800 2328.000 - -0.18% -
nbench/ASSIGNMENT -3.97% 78.206 75.105 - 0.03% -
botan/Twofish decrypt -3.31% 302.824 292.789 - -0.04% -
nbench/HUFFMAN -3.05% 6422.900 6226.800 - 0.97% -
nbench/NUMERIC SORT -2.98% 1568.700 1521.900 - 0.03% -
botan/Salsa20 encrypt -2.77% 498.956 485.134 - -0.04% -
botan/DES decrypt -2.58% 93.887 91.465 - -0.04% -
botan/SM4 encrypt -2.53% 117.976 114.991 - -0.17% -
botan/CAST-128 decrypt -2.41% 227.066 221.587 - -0.03% -
botan/SM4 decrypt -2.41% 118.085 115.242 - 0.12% -
botan/AES-128/XTS decrypt -2.31% 1650.924 1612.810 - -0.09% -

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/mdbx/elf 4.13% 76.45 KB 79.60 KB - 0.00% -
polyhedron/air/elf/sections/text 3.71% 72.77 KB 75.47 KB - 0.00% -
polyhedron/air/elf 3.36% 96.87 KB 100.12 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 3.01% 50.92 KB 52.45 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
botan -20.10% 85.492 68.306 - -3.36% -
polyhedron/ac -11.02% 0.998 0.888 - 0.06% -
polyhedron/gas_dyn2 -6.87% 1.922 1.790 - 0.26% -
polyhedron/aermod -5.78% 20.356 19.180 - -0.00% -
polyhedron/test_fpu2 -2.97% 2.655 2.576 - 0.14% -
polyhedron/mp_prop_design -2.55% 0.965 0.940 - -0.71% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air -36.05% 2.679 1.713 - -37.99% -
tramp3d -12.38% 1.766 1.548 - -0.08% -
polyhedron/aermod -10.95% 8.313 7.403 - -12.95% -
polyhedron/capacita -9.66% 21.064 19.030 - 0.12% -
polyhedron/mdbx -9.49% 6.533 5.913 - 1.42% -
polyhedron/doduc -9.08% 9.242 8.403 - -0.07% -
polyhedron/fatigue2 -7.18% 50.638 47.001 - -0.01% -
polyhedron/nf -7.00% 4.944 4.598 - -5.98% -
polyhedron/induct2 -5.33% 18.956 17.945 - 0.00% -
polyhedron/linpk -3.96% 3.030 2.910 - -0.59% -
polyhedron/protein -3.93% 17.316 16.636 - 0.06% -
polyhedron/gas_dyn2 -3.89% 47.068 45.235 - 0.40% -
polyhedron/ac -2.56% 8.585 8.365 - -0.15% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.71% 98.00 MB 93.38 MB - -0.22% -
polyhedron/gas_dyn2 -4.26% 64.67 MB 61.91 MB - -0.08% -
polyhedron/ac -2.52% 47.36 MB 46.16 MB - -0.50% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 22.29% 192.474 235.367 - 0.03% -
botan/CTR-BE(Serpent) encrypt 21.39% 187.375 227.448 - -0.11% -
botan/CTR-BE(Serpent) decrypt 21.24% 187.606 227.447 - -0.02% -
botan/Serpent/GCM(16) [clmul] decrypt 20.90% 139.308 168.417 - 0.09% -
botan/Serpent/GCM(16) [clmul] encrypt 20.73% 139.921 168.931 - 0.03% -
botan/IDEA decrypt 20.13% 374.544 449.931 - -0.04% -
botan/IDEA encrypt 20.06% 374.934 450.150 - 0.05% -
botan/Serpent/XTS encrypt 19.70% 173.347 207.504 - 0.12% -
botan/Serpent/OCB encrypt 17.96% 154.213 181.904 - -0.02% -
botan/Noekeon encrypt 15.09% 314.440 361.881 - 0.13% -
botan/Noekeon decrypt 12.07% 336.657 377.287 - 0.00% -
botan/Serpent decrypt 11.15% 242.594 269.651 - 0.23% -
botan/AES-192 decrypt 10.54% 3479.197 3845.792 - 5.77% -
botan/Serpent/CBC/PKCS7 decrypt 9.91% 226.742 249.207 - 0.10% -
botan/Serpent/XTS decrypt 9.85% 212.291 233.196 - 0.03% -
botan/ChaCha20Poly1305 encrypt 9.66% 372.006 407.929 - 0.19% -
botan/ChaCha20Poly1305 decrypt 8.68% 371.074 403.269 - 0.08% -
botan/Serpent/EAX encrypt 6.78% 51.795 55.308 - 0.03% -
botan/Serpent/EAX decrypt 6.55% 52.011 55.418 - -0.21% -
botan/Serpent/OCB decrypt 6.23% 185.326 196.877 - -0.10% -
botan/AES-128/OCB encrypt 5.80% 891.055 942.776 - 0.31% -
botan/Keccak-1600(512) hash 5.07% 164.000 172.309 - 0.33% -
botan/AES-128/CBC/PKCS7 decrypt 4.35% 3095.644 3230.426 - 0.43% -
botan/AES-128/GCM(16) [clmul] decrypt 4.09% 1130.195 1176.419 - -0.25% -
botan/Camellia-128 decrypt 3.66% 128.886 133.604 - -0.07% -
botan/Camellia-128 encrypt 3.66% 129.639 134.383 - -0.05% -
botan/AES-128/GCM(16) [clmul] encrypt 3.31% 1168.393 1207.092 - -0.08% -
botan/AES-256 encrypt 3.22% 4126.781 4259.677 - 1.69% -
botan/AES-192 encrypt 2.95% 2704.554 2784.360 - 2.05% -
botan/KASUMI decrypt 2.52% 75.290 77.184 - 0.05% -
botan/CTR-BE(AES-128) encrypt 2.47% 3291.115 3372.427 - -0.16% -
botan/AES-128/EAX decrypt 2.19% 461.929 472.063 - 0.55% -
botan/MISTY1 encrypt 2.01% 92.786 94.655 - 0.05% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
cray/elf -13.15% 30.77 KB 26.72 KB - 0.00% -
nbench/elf -12.32% 90.96 KB 79.76 KB - 0.00% -
polyhedron/ac/elf -11.43% 42.02 KB 37.22 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -10.15% 46.31 KB 41.61 KB - 0.00% -
polyhedron/ac/elf/sections/text -10.10% 21.50 KB 19.33 KB - 0.00% -
nbench/elf/sections/text -6.70% 49.89 KB 46.55 KB - 0.00% -
polyhedron/gas_dyn2/elf -6.38% 77.17 KB 72.25 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -6.16% 51.47 KB 48.30 KB - 0.00% -
polyhedron/rnflow/elf -5.02% 96.54 KB 91.70 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -4.66% 18.42 KB 17.56 KB - 0.00% -
himeno/elf -3.11% 26.15 KB 25.34 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -3.10% 68.99 KB 66.84 KB - 0.00% -
himeno/elf/sections/text -3.04% 5.66 KB 5.49 KB - 0.00% -
polyhedron/doduc/elf -2.97% 161.20 KB 156.41 KB - 0.00% -
polyhedron/channel2/elf -2.74% 30.23 KB 29.41 KB - 0.00% -
polyhedron/linpk/elf -2.69% 29.94 KB 29.13 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.31% 129.95 KB 126.95 KB - 0.00% -
polyhedron/tfft2/elf -2.21% 34.23 KB 33.47 KB - 0.00% -
polyhedron/nf/elf -2.14% 38.33 KB 37.51 KB - 0.00% -


Report Time: 0.36s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3230.426 -
botan/AES-128/CBC/PKCS7 encrypt 797.365 -
botan/AES-128 decrypt 3141.566 -
botan/AES-128/EAX decrypt 472.063 -
botan/AES-128/EAX encrypt 471.690 -
botan/AES-128 encrypt 3136.816 -
botan/AES-128/GCM(16) [clmul] decrypt 1176.419 -
botan/AES-128/GCM(16) [clmul] encrypt 1207.092 -
botan/AES-128/OCB decrypt 868.758 -
botan/AES-128/OCB encrypt 942.776 -
botan/AES-128/XTS decrypt 1612.810 -
botan/AES-128/XTS encrypt 1654.423 -
botan/AES-192 decrypt 3845.792 5.77%
botan/AES-192 encrypt 2784.360 2.05%
botan/AES-256 decrypt 4273.407 -
botan/AES-256 encrypt 4259.677 -
botan/ARIA-128 decrypt 155.008 -
botan/ARIA-128 encrypt 154.953 -
botan/ARIA-192 decrypt 133.933 -
botan/ARIA-192 encrypt 133.795 -
botan/ARIA-256 decrypt 117.609 -
botan/ARIA-256 encrypt 117.614 -
botan/Blowfish decrypt 210.744 -
botan/Blowfish encrypt 212.238 -
botan/Camellia-128 decrypt 133.604 -
botan/Camellia-128 encrypt 134.383 -
botan/Camellia-192 decrypt 104.197 -
botan/Camellia-192 encrypt 104.095 -
botan/Camellia-256 decrypt 104.049 -
botan/Camellia-256 encrypt 104.429 -
botan/CAST-128 decrypt 221.587 -
botan/CAST-128 encrypt 223.566 -
botan/CAST-256 decrypt 117.777 -
botan/CAST-256 encrypt 117.843 -
botan/ChaCha20Poly1305 decrypt 403.269 -
botan/ChaCha20Poly1305 encrypt 407.929 -
botan/CMAC(AES-128) mac 843.239 -
botan/CTR-BE(AES-128) decrypt 3387.575 -
botan/CTR-BE(AES-128) encrypt 3372.427 -
botan/CTR-BE(Serpent) decrypt 227.447 -
botan/CTR-BE(Serpent) encrypt 227.448 -
botan/DES decrypt 91.465 -
botan/DES encrypt 94.971 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 61.424 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 61.560 -
botan/HMAC(SHA-256) mac 1456.658 -
botan/IDEA decrypt 449.931 -
botan/IDEA encrypt 450.150 -
botan/KASUMI decrypt 77.184 -
botan/KASUMI encrypt 77.348 -
botan/Keccak-1600(512) hash 172.309 -
botan/MISTY1 decrypt 93.160 -
botan/MISTY1 encrypt 94.655 -
botan/Noekeon decrypt 377.287 -
botan/Noekeon encrypt 361.881 -
botan/RC4 encrypt 186.852 -
botan/RIPEMD-160 hash 318.444 -
botan/Salsa20 encrypt 485.134 -
botan/Serpent/CBC/PKCS7 decrypt 249.207 -
botan/Serpent/CBC/PKCS7 encrypt 84.710 -
botan/Serpent decrypt 269.651 -
botan/Serpent/EAX decrypt 55.418 -
botan/Serpent/EAX encrypt 55.308 -
botan/Serpent encrypt 235.367 -
botan/Serpent/GCM(16) [clmul] decrypt 168.417 -
botan/Serpent/GCM(16) [clmul] encrypt 168.931 -
botan/Serpent/OCB decrypt 196.877 -
botan/Serpent/OCB encrypt 181.904 -
botan/Serpent/XTS decrypt 233.196 -
botan/Serpent/XTS encrypt 207.504 -
botan/SHA-160 hash 1351.678 -
botan/SHA-256 hash 1285.885 -
botan/SHA-512 hash 374.552 -
botan/SHACAL2 decrypt 454.330 -
botan/SHACAL2 encrypt 1459.487 -
botan/Skein-512(512) hash 446.665 -
botan/SM4 decrypt 115.242 -
botan/SM4 encrypt 114.991 -
botan/Threefish-512 decrypt 337.599 -
botan/Threefish-512 encrypt 361.982 -
botan/Tiger(24,3) hash 466.368 -
botan/TripleDES decrypt 33.638 -
botan/TripleDES encrypt 33.703 -
botan/Twofish decrypt 292.789 -
botan/Twofish encrypt 294.376 -
botan/Whirlpool hash 115.296 -
botan/XTEA decrypt 193.537 -
botan/XTEA encrypt 193.566 -
himeno 952.302 -
nbench/ASSIGNMENT 75.105 -
nbench/BITFIELD 659110000.000 -
nbench/FOURIER 514540.000 -
nbench/FP EMULATION 847.000 -
nbench/HUFFMAN 6226.800 -
nbench/IDEA 14148.000 -
nbench/LU DECOMPOSITION 8040.400 -
nbench/NEURAL NET 249.630 -
nbench/NUMERIC SORT 1521.900 -
nbench/STRING SORT 2328.000 -
Geometric Mean 440.801 -
Name Current %
botan/elf 688.43 KB -
botan/elf/sections/text 354.69 KB -
cray/elf 26.72 KB -
cray/elf/sections/text 7.52 KB -
himeno/elf 25.34 KB -
himeno/elf/sections/text 5.49 KB -
nbench/elf 79.76 KB -
nbench/elf/sections/text 46.55 KB -
polyhedron/ac/elf 37.22 KB -
polyhedron/ac/elf/sections/text 19.33 KB -
polyhedron/aermod/elf 995.12 KB -
polyhedron/aermod/elf/sections/text 745.05 KB -
polyhedron/air/elf 100.12 KB -
polyhedron/air/elf/sections/text 75.47 KB -
polyhedron/capacita/elf 87.07 KB -
polyhedron/capacita/elf/sections/text 65.83 KB -
polyhedron/channel2/elf 29.41 KB -
polyhedron/channel2/elf/sections/text 8.70 KB -
polyhedron/doduc/elf 156.41 KB -
polyhedron/doduc/elf/sections/text 126.95 KB -
polyhedron/fatigue2/elf 71.17 KB -
polyhedron/fatigue2/elf/sections/text 46.95 KB -
polyhedron/gas_dyn2/elf 72.25 KB -
polyhedron/gas_dyn2/elf/sections/text 41.61 KB -
polyhedron/induct2/elf 170.30 KB -
polyhedron/induct2/elf/sections/text 133.84 KB -
polyhedron/linpk/elf 29.13 KB -
polyhedron/linpk/elf/sections/text 11.39 KB -
polyhedron/mdbx/elf 79.60 KB -
polyhedron/mdbx/elf/sections/text 52.45 KB -
polyhedron/mp_prop_design/elf 41.84 KB -
polyhedron/mp_prop_design/elf/sections/text 17.56 KB -
polyhedron/nf/elf 37.51 KB -
polyhedron/nf/elf/sections/text 18.61 KB -
polyhedron/protein/elf 83.94 KB -
polyhedron/protein/elf/sections/text 53.20 KB -
polyhedron/rnflow/elf 91.70 KB -
polyhedron/rnflow/elf/sections/text 66.84 KB -
polyhedron/test_fpu2/elf 74.42 KB -
polyhedron/test_fpu2/elf/sections/text 48.30 KB -
polyhedron/tfft2/elf 33.47 KB -
polyhedron/tfft2/elf/sections/text 14.74 KB -
tramp3d_pgo/elf 920.70 KB -
tramp3d_pgo/elf/sections/text 412.56 KB -
Geometric Mean 62.28 KB -