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: 1457.080
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 20200721 (experimental) c850a642e1dfd3a15335d86976015c4a5064b5df
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 c850a642e1dfd3a15335d86976015c4a5064b5df
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 1595312896000.c850a642e1dfd3a15335d86976015c4a5064b5df 2020-07-21T10:47:29.965954 0:01:33.718213
Previous 1595274390000.87891d5eafe8d1de90b9d9b056eca81c508d1c77 2020-07-20T23:53:25.290558 0:01:32.907425
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 3 49
Performance Improvements 2 58
Unchanged Tests 979 877
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/fatigue2 2.17% 50.852 51.955 - 2.60% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/OCB decrypt -6.22% 907.204 850.754 - -7.49% -
botan/AES-128/XTS encrypt -2.58% 1643.096 1600.731 - -5.07% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/induct2 -5.53% 18.999 17.948 - -5.32% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/GCM(16) [clmul] encrypt 2.65% 1185.567 1216.962 - 4.16% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 12.86% 0.713 0.804 - -0.06% -
polyhedron/air 7.29% 3.177 3.408 - 0.18% -
polyhedron/mdbx 5.68% 1.973 2.085 - 0.03% -
polyhedron/rnflow 3.53% 3.194 3.306 - -0.02% -
polyhedron/nf 3.40% 0.921 0.953 - -0.18% -
botan 3.36% 85.492 88.362 - -0.27% -
polyhedron/induct2 3.33% 3.754 3.879 - -0.43% -
polyhedron/linpk 3.31% 0.643 0.665 - -0.16% -
polyhedron/fatigue2 2.26% 2.119 2.167 - -0.48% -
nbench 2.03% 2.974 3.034 - 0.60% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.60% 19.751 20.856 - -0.23% -
polyhedron/tfft2 4.57% 88.053 92.074 - 0.91% -
polyhedron/air 4.08% 2.679 2.789 - 0.60% -
polyhedron/fatigue2 2.60% 50.638 51.955 - 2.17% -
polyhedron/aermod 2.53% 8.313 8.524 - 0.18% -
polyhedron/mdbx 2.26% 6.533 6.681 - -0.03% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 16.47% 15.20 MB 17.71 MB - 0.00% -
polyhedron/air 7.66% 125.74 MB 135.37 MB - 0.35% -
polyhedron/tfft2 4.96% 44.79 MB 47.01 MB - 0.00% -
polyhedron/fatigue2 4.19% 59.62 MB 62.12 MB - 0.00% -
polyhedron/capacita 2.73% 79.18 MB 81.34 MB - 0.00% -
cray 2.66% 35.55 MB 36.50 MB - 0.00% -
polyhedron/linpk 2.60% 40.35 MB 41.40 MB - 0.00% -
himeno 2.17% 33.91 MB 34.64 MB - 0.00% -
polyhedron/nf 2.16% 46.92 MB 47.93 MB - 0.00% -
polyhedron/mdbx 2.15% 61.90 MB 63.23 MB - -0.11% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -17.37% 78.206 64.623 - -0.05% -
botan/AES-128/OCB decrypt -7.49% 919.637 850.754 - -6.22% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -7.49% 66.341 61.372 - 0.06% -
botan/Blowfish encrypt -7.32% 228.855 212.108 - -0.04% -
botan/Blowfish decrypt -7.21% 227.021 210.647 - 0.15% -
botan/Twofish encrypt -6.92% 315.968 294.103 - -0.12% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -5.46% 65.119 61.561 - -0.10% -
nbench/STRING SORT -5.10% 2440.800 2316.200 - -0.01% -
botan/AES-128/XTS encrypt -5.07% 1686.224 1600.731 - -2.58% -
botan/Twofish decrypt -3.23% 302.824 293.038 - -0.14% -
botan/ARIA-256 decrypt -3.05% 119.053 115.426 - -0.15% -
nbench/NUMERIC SORT -2.65% 1568.700 1527.200 - 0.06% -
botan/DES decrypt -2.54% 93.887 91.500 - 0.04% -
botan/SM4 decrypt -2.44% 118.085 115.200 - -0.12% -
botan/AES-128/XTS decrypt -2.44% 1650.924 1610.693 - -0.76% -
botan/Salsa20 encrypt -2.41% 498.956 486.945 - 0.15% -
botan/CAST-128 decrypt -2.35% 227.066 221.738 - 0.08% -
botan/SM4 encrypt -2.34% 117.976 115.221 - -0.12% -

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 -5.93% 0.998 0.939 - -0.34% -
polyhedron/aermod -3.37% 20.356 19.670 - -0.19% -
polyhedron/gas_dyn2 -2.50% 1.922 1.874 - -0.25% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.37% 1.766 1.583 - -0.23% -
polyhedron/induct2 -5.32% 18.956 17.948 - -5.53% -
polyhedron/capacita -4.96% 21.064 20.019 - 0.01% -
polyhedron/gas_dyn2 -4.45% 47.068 44.974 - -0.33% -

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 -3.27% 64.67 MB 62.55 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 22.30% 192.474 235.402 - -0.02% -
botan/CTR-BE(Serpent) encrypt 22.08% 187.375 228.753 - 0.12% -
botan/CTR-BE(Serpent) decrypt 21.84% 187.606 228.574 - 0.07% -
botan/Serpent/GCM(16) [clmul] encrypt 20.53% 139.921 168.640 - 0.21% -
botan/IDEA encrypt 20.36% 374.934 451.287 - 0.16% -
botan/Serpent/GCM(16) [clmul] decrypt 20.35% 139.308 167.661 - -0.25% -
botan/IDEA decrypt 20.22% 374.544 450.278 - -0.26% -
botan/Serpent/XTS encrypt 18.49% 173.347 205.397 - -0.36% -
botan/Serpent/OCB encrypt 17.49% 154.213 181.192 - 0.20% -
botan/Noekeon encrypt 15.36% 314.440 362.750 - 0.26% -
botan/Noekeon decrypt 12.16% 336.657 377.592 - -0.11% -
botan/Serpent decrypt 10.86% 242.594 268.933 - 0.01% -
botan/Serpent/CBC/PKCS7 decrypt 9.98% 226.742 249.362 - -0.04% -
botan/ChaCha20Poly1305 encrypt 9.57% 372.006 407.595 - 0.17% -
botan/ChaCha20Poly1305 decrypt 9.10% 371.074 404.852 - -0.02% -
botan/Camellia-128 decrypt 8.68% 128.886 140.079 - 0.04% -
botan/Camellia-128 encrypt 8.33% 129.639 140.436 - 0.07% -
botan/Serpent/XTS decrypt 8.32% 212.291 229.944 - -0.50% -
botan/Serpent/OCB decrypt 7.59% 185.326 199.391 - 0.29% -
botan/Serpent/EAX encrypt 7.06% 51.795 55.454 - -0.04% -
botan/Serpent/EAX decrypt 6.98% 52.011 55.640 - 0.10% -
botan/Camellia-256 decrypt 6.04% 103.712 109.981 - 0.07% -
botan/Camellia-192 decrypt 5.89% 103.858 109.976 - 0.04% -
botan/Keccak-1600(512) hash 4.99% 164.000 172.190 - -0.17% -
botan/Camellia-192 encrypt 4.93% 104.838 110.003 - 0.08% -
botan/Camellia-256 encrypt 4.81% 104.973 110.018 - 0.07% -
botan/AES-128/GCM(16) [clmul] encrypt 4.16% 1168.393 1216.962 - 2.65% -
botan/AES-128/GCM(16) [clmul] decrypt 3.56% 1130.195 1170.405 - 0.88% -
botan/AES-128/OCB encrypt 2.55% 891.055 913.789 - -1.58% -
nbench/LU DECOMPOSITION 2.44% 8162.800 8361.700 - -0.15% -
botan/KASUMI decrypt 2.40% 75.290 77.098 - -0.02% -
botan/AES-128/CBC/PKCS7 encrypt 2.28% 784.988 802.855 - 0.23% -
nbench/NEURAL NET 2.20% 254.430 260.030 - -0.02% -

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 -8.06% 46.31 KB 42.58 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 -4.04% 51.47 KB 49.39 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% -
polyhedron/rnflow/elf/sections/text -2.60% 68.99 KB 67.19 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/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: 0.19s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3134.479 -
botan/AES-128/CBC/PKCS7 encrypt 802.855 -
botan/AES-128 decrypt 3193.077 -
botan/AES-128/EAX decrypt 464.870 -
botan/AES-128/EAX encrypt 463.681 -
botan/AES-128 encrypt 3163.840 -
botan/AES-128/GCM(16) [clmul] decrypt 1170.405 -
botan/AES-128/GCM(16) [clmul] encrypt 1216.962 2.65%
botan/AES-128/OCB decrypt 850.754 -6.22%
botan/AES-128/OCB encrypt 913.789 -
botan/AES-128/XTS decrypt 1610.693 -
botan/AES-128/XTS encrypt 1600.731 -2.58%
botan/AES-192 decrypt 3492.639 -
botan/AES-192 encrypt 2718.472 -
botan/AES-256 decrypt 4278.511 -
botan/AES-256 encrypt 4152.046 -
botan/ARIA-128 decrypt 154.755 -
botan/ARIA-128 encrypt 154.622 -
botan/ARIA-192 decrypt 133.726 -
botan/ARIA-192 encrypt 133.850 -
botan/ARIA-256 decrypt 115.426 -
botan/ARIA-256 encrypt 117.538 -
botan/Blowfish decrypt 210.647 -
botan/Blowfish encrypt 212.108 -
botan/Camellia-128 decrypt 140.079 -
botan/Camellia-128 encrypt 140.436 -
botan/Camellia-192 decrypt 109.976 -
botan/Camellia-192 encrypt 110.003 -
botan/Camellia-256 decrypt 109.981 -
botan/Camellia-256 encrypt 110.018 -
botan/CAST-128 decrypt 221.738 -
botan/CAST-128 encrypt 223.559 -
botan/CAST-256 decrypt 117.836 -
botan/CAST-256 encrypt 117.740 -
botan/ChaCha20Poly1305 decrypt 404.852 -
botan/ChaCha20Poly1305 encrypt 407.595 -
botan/CMAC(AES-128) mac 843.165 -
botan/CTR-BE(AES-128) decrypt 3298.524 -
botan/CTR-BE(AES-128) encrypt 3301.638 -
botan/CTR-BE(Serpent) decrypt 228.574 -
botan/CTR-BE(Serpent) encrypt 228.753 -
botan/DES decrypt 91.500 -
botan/DES encrypt 95.055 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 61.372 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 61.561 -
botan/HMAC(SHA-256) mac 1458.124 -
botan/IDEA decrypt 450.278 -
botan/IDEA encrypt 451.287 -
botan/KASUMI decrypt 77.098 -
botan/KASUMI encrypt 77.457 -
botan/Keccak-1600(512) hash 172.190 -
botan/MISTY1 decrypt 93.154 -
botan/MISTY1 encrypt 94.582 -
botan/Noekeon decrypt 377.592 -
botan/Noekeon encrypt 362.750 -
botan/RC4 encrypt 186.995 -
botan/RIPEMD-160 hash 318.727 -
botan/Salsa20 encrypt 486.945 -
botan/Serpent/CBC/PKCS7 decrypt 249.362 -
botan/Serpent/CBC/PKCS7 encrypt 84.960 -
botan/Serpent decrypt 268.933 -
botan/Serpent/EAX decrypt 55.640 -
botan/Serpent/EAX encrypt 55.454 -
botan/Serpent encrypt 235.402 -
botan/Serpent/GCM(16) [clmul] decrypt 167.661 -
botan/Serpent/GCM(16) [clmul] encrypt 168.640 -
botan/Serpent/OCB decrypt 199.391 -
botan/Serpent/OCB encrypt 181.192 -
botan/Serpent/XTS decrypt 229.944 -
botan/Serpent/XTS encrypt 205.397 -
botan/SHA-160 hash 1354.797 -
botan/SHA-256 hash 1289.643 -
botan/SHA-512 hash 375.010 -
botan/SHACAL2 decrypt 454.151 -
botan/SHACAL2 encrypt 1443.775 -
botan/Skein-512(512) hash 451.591 -
botan/SM4 decrypt 115.200 -
botan/SM4 encrypt 115.221 -
botan/Threefish-512 decrypt 337.739 -
botan/Threefish-512 encrypt 358.417 -
botan/Tiger(24,3) hash 466.998 -
botan/TripleDES decrypt 33.673 -
botan/TripleDES encrypt 34.006 -
botan/Twofish decrypt 293.038 -
botan/Twofish encrypt 294.103 -
botan/Whirlpool hash 115.340 -
botan/XTEA decrypt 193.414 -
botan/XTEA encrypt 194.622 -
himeno 952.873 -
nbench/ASSIGNMENT 64.623 -
nbench/BITFIELD 657930000.000 -
nbench/FOURIER 521140.000 -
nbench/FP EMULATION 845.320 -
nbench/HUFFMAN 6456.300 -
nbench/IDEA 14154.000 -
nbench/LU DECOMPOSITION 8361.700 -
nbench/NEURAL NET 260.030 -
nbench/NUMERIC SORT 1527.200 -
nbench/STRING SORT 2316.200 -
Geometric Mean 440.699 -
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 745.63 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 66.16 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 42.58 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 67.19 KB -
polyhedron/test_fpu2/elf 74.58 KB -
polyhedron/test_fpu2/elf/sections/text 49.39 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 62.84 KB -