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: 1452.393
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 20200722 (experimental) fb1de6a8543f4d7a63149bf99b54037315b8c3bb
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 fb1de6a8543f4d7a63149bf99b54037315b8c3bb
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 1595382406000.fb1de6a8543f4d7a63149bf99b54037315b8c3bb 2020-07-22T07:29:11.817973 0:01:33.618172
Previous 1595312896000.c850a642e1dfd3a15335d86976015c4a5064b5df 2020-07-21T10:47:29.965954 0:01:33.718213
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 2 48
Performance Improvements 4 58
Unchanged Tests 978 878
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/induct2 5.81% 17.948 18.991 - 0.19% -
polyhedron/gas_dyn2 2.43% 44.974 46.066 - -2.13% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/test_fpu2 -3.82% 2.685 2.582 - -2.73% -
polyhedron/gas_dyn2 -3.05% 1.874 1.817 - -5.48% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/fatigue2 -2.10% 51.955 50.865 - 0.45% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/test_fpu2 -3.24% 80.32 MB 77.71 MB - -1.49% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 13.21% 0.713 0.807 - 0.31% -
polyhedron/air 7.23% 3.177 3.406 - -0.06% -
polyhedron/mdbx 6.30% 1.973 2.097 - 0.58% -
polyhedron/induct2 4.45% 3.754 3.921 - 1.08% -
polyhedron/nf 3.70% 0.921 0.955 - 0.29% -
polyhedron/rnflow 3.37% 3.194 3.301 - -0.15% -
polyhedron/linpk 3.35% 0.643 0.665 - 0.04% -
botan 3.29% 85.492 88.307 - -0.06% -
polyhedron/fatigue2 2.08% 2.119 2.163 - -0.18% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.59% 19.751 20.854 - -0.01% -
polyhedron/tfft2 4.44% 88.053 91.964 - -0.12% -
polyhedron/air 3.26% 2.679 2.766 - -0.79% -
polyhedron/aermod 2.48% 8.313 8.519 - -0.05% -
polyhedron/mdbx 2.29% 6.533 6.683 - 0.04% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 15.65% 15.20 MB 17.58 MB - -0.71% -
polyhedron/air 7.28% 125.74 MB 134.89 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 3.36% 79.18 MB 81.84 MB - 0.61% -
polyhedron/mdbx 3.06% 61.90 MB 63.80 MB - 0.89% -
polyhedron/channel2 2.97% 40.02 MB 41.21 MB - 1.39% -
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% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -17.36% 78.206 64.627 - 0.01% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -7.45% 66.341 61.397 - 0.04% -
botan/Blowfish encrypt -7.26% 228.855 212.232 - 0.06% -
botan/Blowfish decrypt -7.26% 227.021 210.536 - -0.05% -
botan/Twofish encrypt -6.87% 315.968 294.252 - 0.05% -
botan/AES-128/OCB decrypt -5.98% 919.637 864.682 - 1.64% -
botan/AES-128/XTS encrypt -5.68% 1686.224 1590.419 - -0.64% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -5.45% 65.119 61.573 - 0.02% -
nbench/STRING SORT -5.12% 2440.800 2315.900 - -0.01% -
botan/Twofish decrypt -3.19% 302.824 293.167 - 0.04% -
botan/ARIA-256 decrypt -2.99% 119.053 115.499 - 0.06% -
nbench/NUMERIC SORT -2.79% 1568.700 1524.900 - -0.15% -
botan/DES decrypt -2.59% 93.887 91.452 - -0.05% -
botan/AES-128/XTS decrypt -2.52% 1650.924 1609.383 - -0.08% -
botan/SM4 encrypt -2.44% 117.976 115.100 - -0.11% -
botan/Salsa20 encrypt -2.43% 498.956 486.820 - -0.03% -
botan/CAST-128 decrypt -2.42% 227.066 221.575 - -0.07% -
botan/SM4 decrypt -2.41% 118.085 115.234 - 0.03% -

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 -5.53% 0.998 0.943 - 0.43% -
polyhedron/gas_dyn2 -5.48% 1.922 1.817 - -3.05% -
polyhedron/aermod -3.28% 20.356 19.689 - 0.09% -
polyhedron/test_fpu2 -2.73% 2.655 2.582 - -3.82% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.27% 1.766 1.585 - 0.11% -
polyhedron/capacita -5.07% 21.064 19.995 - -0.12% -
polyhedron/gas_dyn2 -2.13% 47.068 46.066 - 2.43% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2 -4.14% 64.67 MB 61.99 MB - -0.89% -
polyhedron/induct2 -3.97% 98.00 MB 94.11 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 22.28% 192.474 235.354 - -0.02% -
botan/CTR-BE(Serpent) encrypt 22.02% 187.375 228.639 - -0.05% -
botan/CTR-BE(Serpent) decrypt 21.80% 187.606 228.507 - -0.03% -
botan/Serpent/GCM(16) [clmul] encrypt 20.79% 139.921 169.012 - 0.22% -
botan/Serpent/GCM(16) [clmul] decrypt 20.75% 139.308 168.211 - 0.33% -
botan/IDEA encrypt 20.41% 374.934 451.443 - 0.03% -
botan/IDEA decrypt 20.26% 374.544 450.424 - 0.03% -
botan/Serpent/XTS encrypt 18.47% 173.347 205.361 - -0.02% -
botan/Serpent/OCB encrypt 17.66% 154.213 181.447 - 0.14% -
botan/Noekeon encrypt 15.43% 314.440 362.954 - 0.06% -
botan/Noekeon decrypt 12.19% 336.657 377.690 - 0.03% -
botan/Serpent decrypt 10.82% 242.594 268.850 - -0.03% -
botan/Serpent/CBC/PKCS7 decrypt 9.99% 226.742 249.400 - 0.02% -
botan/ChaCha20Poly1305 decrypt 9.39% 371.074 405.936 - 0.27% -
botan/ChaCha20Poly1305 encrypt 9.35% 372.006 406.806 - -0.19% -
botan/Camellia-128 decrypt 8.69% 128.886 140.091 - 0.01% -
botan/Serpent/XTS decrypt 8.39% 212.291 230.105 - 0.07% -
botan/Camellia-128 encrypt 8.33% 129.639 140.439 - 0.00% -
botan/Serpent/OCB decrypt 7.55% 185.326 199.314 - -0.04% -
botan/Serpent/EAX encrypt 7.13% 51.795 55.490 - 0.06% -
botan/Serpent/EAX decrypt 7.10% 52.011 55.706 - 0.12% -
botan/Camellia-256 decrypt 6.04% 103.712 109.974 - -0.01% -
botan/Camellia-192 decrypt 5.87% 103.858 109.954 - -0.02% -
botan/Camellia-192 encrypt 4.90% 104.838 109.974 - -0.03% -
botan/Keccak-1600(512) hash 4.84% 164.000 171.933 - -0.15% -
botan/Camellia-256 encrypt 4.79% 104.973 110.003 - -0.01% -
botan/AES-128/OCB encrypt 3.68% 891.055 923.817 - 1.10% -
botan/AES-128/GCM(16) [clmul] encrypt 3.42% 1168.393 1208.370 - -0.71% -
botan/AES-128/GCM(16) [clmul] decrypt 2.99% 1130.195 1164.014 - -0.55% -
nbench/LU DECOMPOSITION 2.52% 8162.800 8368.700 - 0.08% -
botan/KASUMI decrypt 2.28% 75.290 77.009 - -0.12% -
botan/AES-128/CBC/PKCS7 encrypt 2.25% 784.988 802.641 - -0.03% -
nbench/NEURAL NET 2.22% 254.430 260.090 - 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 -9.72% 46.31 KB 41.81 KB - -1.80% -
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 -6.18% 77.17 KB 72.41 KB - -0.05% -
polyhedron/test_fpu2/elf/sections/text -5.31% 51.47 KB 48.74 KB - -1.33% -
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% -
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: 0.18s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3131.368 -
botan/AES-128/CBC/PKCS7 encrypt 802.641 -
botan/AES-128 decrypt 3193.191 -
botan/AES-128/EAX decrypt 463.632 -
botan/AES-128/EAX encrypt 462.966 -
botan/AES-128 encrypt 3159.493 -
botan/AES-128/GCM(16) [clmul] decrypt 1164.014 -
botan/AES-128/GCM(16) [clmul] encrypt 1208.370 -
botan/AES-128/OCB decrypt 864.682 -
botan/AES-128/OCB encrypt 923.817 -
botan/AES-128/XTS decrypt 1609.383 -
botan/AES-128/XTS encrypt 1590.419 -
botan/AES-192 decrypt 3512.756 -
botan/AES-192 encrypt 2725.000 -
botan/AES-256 decrypt 4302.874 -
botan/AES-256 encrypt 4162.088 -
botan/ARIA-128 decrypt 154.893 -
botan/ARIA-128 encrypt 155.175 -
botan/ARIA-192 decrypt 133.821 -
botan/ARIA-192 encrypt 133.662 -
botan/ARIA-256 decrypt 115.499 -
botan/ARIA-256 encrypt 117.696 -
botan/Blowfish decrypt 210.536 -
botan/Blowfish encrypt 212.232 -
botan/Camellia-128 decrypt 140.091 -
botan/Camellia-128 encrypt 140.439 -
botan/Camellia-192 decrypt 109.954 -
botan/Camellia-192 encrypt 109.974 -
botan/Camellia-256 decrypt 109.974 -
botan/Camellia-256 encrypt 110.003 -
botan/CAST-128 decrypt 221.575 -
botan/CAST-128 encrypt 223.309 -
botan/CAST-256 decrypt 117.657 -
botan/CAST-256 encrypt 117.750 -
botan/ChaCha20Poly1305 decrypt 405.936 -
botan/ChaCha20Poly1305 encrypt 406.806 -
botan/CMAC(AES-128) mac 843.450 -
botan/CTR-BE(AES-128) decrypt 3290.917 -
botan/CTR-BE(AES-128) encrypt 3293.025 -
botan/CTR-BE(Serpent) decrypt 228.507 -
botan/CTR-BE(Serpent) encrypt 228.639 -
botan/DES decrypt 91.452 -
botan/DES encrypt 94.978 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 61.397 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 61.573 -
botan/HMAC(SHA-256) mac 1457.696 -
botan/IDEA decrypt 450.424 -
botan/IDEA encrypt 451.443 -
botan/KASUMI decrypt 77.009 -
botan/KASUMI encrypt 77.475 -
botan/Keccak-1600(512) hash 171.933 -
botan/MISTY1 decrypt 93.175 -
botan/MISTY1 encrypt 94.612 -
botan/Noekeon decrypt 377.690 -
botan/Noekeon encrypt 362.954 -
botan/RC4 encrypt 187.213 -
botan/RIPEMD-160 hash 318.616 -
botan/Salsa20 encrypt 486.820 -
botan/Serpent/CBC/PKCS7 decrypt 249.400 -
botan/Serpent/CBC/PKCS7 encrypt 85.032 -
botan/Serpent decrypt 268.850 -
botan/Serpent/EAX decrypt 55.706 -
botan/Serpent/EAX encrypt 55.490 -
botan/Serpent encrypt 235.354 -
botan/Serpent/GCM(16) [clmul] decrypt 168.211 -
botan/Serpent/GCM(16) [clmul] encrypt 169.012 -
botan/Serpent/OCB decrypt 199.314 -
botan/Serpent/OCB encrypt 181.447 -
botan/Serpent/XTS decrypt 230.105 -
botan/Serpent/XTS encrypt 205.361 -
botan/SHA-160 hash 1354.191 -
botan/SHA-256 hash 1290.457 -
botan/SHA-512 hash 374.544 -
botan/SHACAL2 decrypt 454.160 -
botan/SHACAL2 encrypt 1458.058 -
botan/Skein-512(512) hash 451.993 -
botan/SM4 decrypt 115.234 -
botan/SM4 encrypt 115.100 -
botan/Threefish-512 decrypt 337.915 -
botan/Threefish-512 encrypt 358.134 -
botan/Tiger(24,3) hash 467.007 -
botan/TripleDES decrypt 33.653 -
botan/TripleDES encrypt 33.971 -
botan/Twofish decrypt 293.167 -
botan/Twofish encrypt 294.252 -
botan/Whirlpool hash 115.287 -
botan/XTEA decrypt 193.527 -
botan/XTEA encrypt 194.640 -
himeno 951.857 -
nbench/ASSIGNMENT 64.627 -
nbench/BITFIELD 657980000.000 -
nbench/FOURIER 522050.000 -
nbench/FP EMULATION 845.360 -
nbench/HUFFMAN 6404.100 -
nbench/IDEA 14149.000 -
nbench/LU DECOMPOSITION 8368.700 -
nbench/NEURAL NET 260.090 -
nbench/NUMERIC SORT 1524.900 -
nbench/STRING SORT 2315.900 -
Geometric Mean 440.799 -
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 72.41 KB -
polyhedron/gas_dyn2/elf/sections/text 41.81 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 48.74 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 62.79 KB -