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 20200627 (experimental) 212475e5757fe3335cba30c9c3eec1707ac0c271
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 212475e5757fe3335cba30c9c3eec1707ac0c271
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 1593236448000.212475e5757fe3335cba30c9c3eec1707ac0c271 2020-06-27T10:27:04.407982 0:01:29.855776
Previous 1593097028000.f48bffe70cba310461ec19ffcd07c573a6b86575 2020-06-25T18:41:29.012938 0:01:32.551923
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 5 42
Performance Improvements 3 57
Unchanged Tests 976 885
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/mdbx 13.11% 5.915 6.690 - 2.40% -
polyhedron/rnflow 5.31% 19.814 20.866 - 5.65% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/capacita 2.05% 79.09 MB 80.71 MB - 1.93% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
nbench/ASSIGNMENT -16.02% 76.946 64.620 - -17.37% -
nbench/NUMERIC SORT -3.71% 1585.800 1526.900 - -2.66% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 -2.95% 90.898 88.212 - 0.18% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/SHACAL2 encrypt 5.44% 1372.776 1447.438 - 0.08% -
nbench/HUFFMAN 3.66% 6240.500 6468.700 - 0.71% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 12.55% 0.713 0.802 - 0.99% -
polyhedron/air 6.65% 3.177 3.388 - 0.09% -
polyhedron/mdbx 5.75% 1.973 2.086 - -0.07% -
botan 3.86% 85.492 88.794 - 0.07% -
polyhedron/rnflow 3.46% 3.194 3.304 - 0.34% -
polyhedron/nf 3.37% 0.921 0.952 - 0.14% -
polyhedron/linpk 3.32% 0.643 0.665 - 0.13% -
polyhedron/induct2 3.06% 3.754 3.869 - -0.27% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.65% 19.751 20.866 - 5.31% -
polyhedron/air 3.52% 2.679 2.774 - 0.54% -
polyhedron/aermod 2.48% 8.313 8.519 - -0.13% -
polyhedron/mdbx 2.40% 6.533 6.690 - 13.11% -
polyhedron/test_fpu2 2.01% 25.651 26.166 - 1.16% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 16.47% 15.20 MB 17.71 MB - 1.43% -
polyhedron/air 7.03% 125.74 MB 134.58 MB - -0.04% -
polyhedron/tfft2 4.08% 44.79 MB 46.61 MB - -0.15% -
cray 3.11% 35.55 MB 36.66 MB - 0.34% -
himeno 2.57% 33.91 MB 34.78 MB - 0.54% -
polyhedron/fatigue2 2.52% 59.62 MB 61.12 MB - -1.64% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -17.37% 78.206 64.620 - -16.02% -
botan/Blowfish encrypt -7.39% 228.855 211.939 - -0.13% -
botan/Blowfish decrypt -7.30% 227.021 210.444 - -0.10% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -7.24% 66.341 61.538 - 0.01% -
botan/Twofish encrypt -7.05% 315.968 293.689 - -0.06% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -5.32% 65.119 61.653 - 0.05% -
nbench/STRING SORT -5.00% 2440.800 2318.800 - -0.92% -
botan/AES-128/XTS decrypt -3.91% 1650.924 1586.454 - -0.14% -
botan/Twofish decrypt -3.23% 302.824 293.051 - 0.00% -
botan/AES-128/OCB decrypt -3.02% 919.637 891.847 - 0.76% -
botan/ARIA-256 decrypt -2.89% 119.053 115.607 - 0.24% -
botan/AES-128/XTS encrypt -2.86% 1686.224 1637.928 - -0.51% -
botan/Salsa20 encrypt -2.71% 498.956 485.445 - 0.11% -
nbench/NUMERIC SORT -2.66% 1568.700 1526.900 - -3.71% -
botan/DES decrypt -2.61% 93.887 91.436 - -0.06% -
botan/CAST-128 decrypt -2.45% 227.066 221.495 - -0.10% -
botan/SM4 decrypt -2.38% 118.085 115.280 - -0.14% -
botan/SM4 encrypt -2.33% 117.976 115.226 - -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/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 4.39% 50.92 KB 53.16 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 -6.34% 0.998 0.935 - -0.11% -
polyhedron/aermod -3.72% 20.356 19.599 - 0.73% -
polyhedron/gas_dyn2 -2.92% 1.922 1.866 - -0.24% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -11.12% 1.766 1.570 - -0.83% -
polyhedron/capacita -5.18% 21.064 19.972 - 0.18% -
polyhedron/gas_dyn2 -3.02% 47.068 45.644 - 0.58% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.29% 98.00 MB 93.79 MB - -0.79% -
polyhedron/gas_dyn2 -3.04% 64.67 MB 62.70 MB - -1.60% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 22.33% 192.474 235.461 - 0.02% -
botan/CTR-BE(Serpent) encrypt 21.80% 187.375 228.222 - 0.06% -
botan/CTR-BE(Serpent) decrypt 21.54% 187.606 228.014 - 0.27% -
botan/Serpent/GCM(16) [clmul] decrypt 20.62% 139.308 168.034 - 0.13% -
botan/Serpent/GCM(16) [clmul] encrypt 20.50% 139.921 168.598 - 0.18% -
botan/IDEA decrypt 20.29% 374.544 450.521 - 0.05% -
botan/IDEA encrypt 20.17% 374.934 450.558 - 0.04% -
botan/Serpent/XTS encrypt 19.03% 173.347 206.335 - 0.00% -
botan/Serpent/OCB encrypt 18.05% 154.213 182.042 - 0.16% -
botan/Noekeon encrypt 15.04% 314.440 361.745 - 0.07% -
botan/Noekeon decrypt 11.80% 336.657 376.370 - -0.26% -
botan/Serpent decrypt 11.07% 242.594 269.449 - -0.01% -
botan/Serpent/CBC/PKCS7 decrypt 10.01% 226.742 249.445 - 0.07% -
botan/ChaCha20Poly1305 encrypt 9.27% 372.006 406.503 - -0.01% -
botan/Serpent/XTS decrypt 9.16% 212.291 231.727 - 0.11% -
botan/ChaCha20Poly1305 decrypt 9.07% 371.074 404.723 - 0.11% -
botan/Camellia-128 decrypt 8.62% 128.886 140.001 - -0.09% -
botan/Camellia-128 encrypt 8.20% 129.639 140.267 - -0.06% -
botan/Serpent/OCB decrypt 7.77% 185.326 199.729 - 0.33% -
botan/Serpent/EAX encrypt 6.96% 51.795 55.402 - 0.01% -
botan/Serpent/EAX decrypt 6.85% 52.011 55.575 - -0.18% -
botan/Camellia-256 decrypt 5.98% 103.712 109.910 - -0.05% -
botan/Camellia-192 decrypt 5.82% 103.858 109.904 - -0.09% -
botan/AES-128/OCB encrypt 5.14% 891.055 936.850 - 1.00% -
botan/Keccak-1600(512) hash 5.09% 164.000 172.346 - 0.01% -
botan/Camellia-192 encrypt 4.86% 104.838 109.934 - -0.05% -
botan/Camellia-256 encrypt 4.73% 104.973 109.938 - -0.07% -
botan/AES-128/GCM(16) [clmul] encrypt 3.54% 1168.393 1209.806 - -0.18% -
botan/AES-128/CBC/PKCS7 decrypt 3.17% 3095.644 3193.658 - 0.55% -
botan/AES-128/GCM(16) [clmul] decrypt 3.08% 1130.195 1164.949 - -0.16% -
botan/CTR-BE(AES-128) encrypt 2.83% 3291.115 3384.237 - 0.77% -
nbench/LU DECOMPOSITION 2.68% 8162.800 8381.900 - 1.10% -
botan/KASUMI decrypt 2.54% 75.290 77.200 - 0.20% -
botan/AES-128/CBC/PKCS7 encrypt 2.20% 784.988 802.264 - 0.10% -
nbench/NEURAL NET 2.08% 254.430 259.710 - 0.21% -
botan/MISTY1 encrypt 2.02% 92.786 94.657 - 0.07% -

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% -
nbench/elf/sections/text -6.11% 49.89 KB 46.84 KB - 0.03% -
polyhedron/gas_dyn2/elf -5.23% 77.17 KB 73.13 KB - 0.00% -
nbench/elf -4.23% 90.96 KB 87.11 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/doduc/elf/sections/text -2.33% 129.95 KB 126.92 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -2.29% 68.99 KB 67.41 KB - 0.00% -


Report Time: 0.20s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3193.658 -
botan/AES-128/CBC/PKCS7 encrypt 802.264 -
botan/AES-128 decrypt 3155.360 -
botan/AES-128/EAX decrypt 469.486 -
botan/AES-128/EAX encrypt 472.237 -
botan/AES-128 encrypt 3146.403 -
botan/AES-128/GCM(16) [clmul] decrypt 1164.949 -
botan/AES-128/GCM(16) [clmul] encrypt 1209.806 -
botan/AES-128/OCB decrypt 891.847 -
botan/AES-128/OCB encrypt 936.850 -
botan/AES-128/XTS decrypt 1586.454 -
botan/AES-128/XTS encrypt 1637.928 -
botan/AES-192 decrypt 3495.566 -
botan/AES-192 encrypt 2707.624 -
botan/AES-256 decrypt 4238.965 -
botan/AES-256 encrypt 4081.172 -
botan/ARIA-128 decrypt 155.032 -
botan/ARIA-128 encrypt 155.095 -
botan/ARIA-192 decrypt 133.620 -
botan/ARIA-192 encrypt 133.814 -
botan/ARIA-256 decrypt 115.607 -
botan/ARIA-256 encrypt 117.755 -
botan/Blowfish decrypt 210.444 -
botan/Blowfish encrypt 211.939 -
botan/Camellia-128 decrypt 140.001 -
botan/Camellia-128 encrypt 140.267 -
botan/Camellia-192 decrypt 109.904 -
botan/Camellia-192 encrypt 109.934 -
botan/Camellia-256 decrypt 109.910 -
botan/Camellia-256 encrypt 109.938 -
botan/CAST-128 decrypt 221.495 -
botan/CAST-128 encrypt 223.365 -
botan/CAST-256 decrypt 117.717 -
botan/CAST-256 encrypt 117.759 -
botan/ChaCha20Poly1305 decrypt 404.723 -
botan/ChaCha20Poly1305 encrypt 406.503 -
botan/CMAC(AES-128) mac 842.888 -
botan/CTR-BE(AES-128) decrypt 3365.065 -
botan/CTR-BE(AES-128) encrypt 3384.237 -
botan/CTR-BE(Serpent) decrypt 228.014 -
botan/CTR-BE(Serpent) encrypt 228.222 -
botan/DES decrypt 91.436 -
botan/DES encrypt 94.933 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 61.538 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 61.653 -
botan/HMAC(SHA-256) mac 1459.692 -
botan/IDEA decrypt 450.521 -
botan/IDEA encrypt 450.558 -
botan/KASUMI decrypt 77.200 -
botan/KASUMI encrypt 77.444 -
botan/Keccak-1600(512) hash 172.346 -
botan/MISTY1 decrypt 93.179 -
botan/MISTY1 encrypt 94.657 -
botan/Noekeon decrypt 376.370 -
botan/Noekeon encrypt 361.745 -
botan/RC4 encrypt 187.057 -
botan/RIPEMD-160 hash 318.118 -
botan/Salsa20 encrypt 485.445 -
botan/Serpent/CBC/PKCS7 decrypt 249.445 -
botan/Serpent/CBC/PKCS7 encrypt 85.002 -
botan/Serpent decrypt 269.449 -
botan/Serpent/EAX decrypt 55.575 -
botan/Serpent/EAX encrypt 55.402 -
botan/Serpent encrypt 235.461 -
botan/Serpent/GCM(16) [clmul] decrypt 168.034 -
botan/Serpent/GCM(16) [clmul] encrypt 168.598 -
botan/Serpent/OCB decrypt 199.729 -
botan/Serpent/OCB encrypt 182.042 -
botan/Serpent/XTS decrypt 231.727 -
botan/Serpent/XTS encrypt 206.335 -
botan/SHA-160 hash 1339.913 -
botan/SHA-256 hash 1277.626 -
botan/SHA-512 hash 372.881 -
botan/SHACAL2 decrypt 454.386 -
botan/SHACAL2 encrypt 1447.438 5.44%
botan/Skein-512(512) hash 449.573 -
botan/SM4 decrypt 115.280 -
botan/SM4 encrypt 115.226 -
botan/Threefish-512 decrypt 337.855 -
botan/Threefish-512 encrypt 359.585 -
botan/Tiger(24,3) hash 464.636 -
botan/TripleDES decrypt 33.633 -
botan/TripleDES encrypt 33.731 -
botan/Twofish decrypt 293.051 -
botan/Twofish encrypt 293.689 -
botan/Whirlpool hash 114.915 -
botan/XTEA decrypt 193.548 -
botan/XTEA encrypt 193.705 -
himeno 950.654 -
nbench/ASSIGNMENT 64.620 -16.02%
nbench/BITFIELD 657810000.000 -
nbench/FOURIER 521950.000 -
nbench/FP EMULATION 845.370 -
nbench/HUFFMAN 6468.700 3.66%
nbench/IDEA 14148.000 -
nbench/LU DECOMPOSITION 8381.900 -
nbench/NEURAL NET 259.710 -
nbench/NUMERIC SORT 1526.900 -3.71%
nbench/STRING SORT 2318.800 -
Geometric Mean 441.034 -
Name Current %
botan/elf 688.52 KB -
botan/elf/sections/text 353.84 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 87.11 KB -
nbench/elf/sections/text 46.84 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 65.81 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 126.92 KB -
polyhedron/fatigue2/elf 72.02 KB -
polyhedron/fatigue2/elf/sections/text 46.94 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 133.88 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 53.16 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 53.33 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 63.17 KB -