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: 1458.219
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 20200605 (experimental) 6c6931a353a6c41b2c9eb4bd2abec540104e940f
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 6c6931a353a6c41b2c9eb4bd2abec540104e940f
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 1591328650000.6c6931a353a6c41b2c9eb4bd2abec540104e940f 2020-06-05T07:28:49.188022 0:01:32.024569
Previous 1591229794000.9a5b7438c85a926a0dba9dc980039f3d67571763 2020-06-04T07:29:12.869841 0:01:29.247711
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 3 31
Performance Improvements 7 54
Unchanged Tests 974 899
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/mdbx 3.35% 6.502 6.720 - 2.86% -
polyhedron/tfft2 3.20% 87.583 90.390 - 2.65% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/Serpent/CBC/PKCS7 decrypt -4.16% 246.603 236.337 - 4.23% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/fatigue2 -2.11% 51.418 50.332 - -0.60% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 -2.17% 47.61 MB 46.58 MB - 4.01% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/SHA-512 hash 15.42% 324.611 374.677 - 0.81% -
botan/CTR-BE(AES-128) decrypt 7.63% 3089.706 3325.360 - -0.48% -
botan/CTR-BE(AES-128) encrypt 7.44% 3099.108 3329.660 - 1.17% -
botan/AES-128/OCB encrypt 3.90% 911.901 947.493 - 6.33% -
botan/AES-256 encrypt 2.14% 4085.295 4172.756 - 1.11% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 11.35% 0.713 0.793 - -1.25% -
polyhedron/air 7.16% 3.177 3.404 - 1.29% -
polyhedron/mdbx 5.78% 1.973 2.087 - 1.60% -
polyhedron/induct2 4.08% 3.754 3.907 - 0.94% -
polyhedron/fatigue2 3.85% 2.119 2.201 - 1.20% -
polyhedron/rnflow 3.38% 3.194 3.302 - 0.04% -
polyhedron/nf 2.95% 0.921 0.948 - 0.04% -
nbench 2.85% 2.974 3.058 - 0.34% -
botan 2.78% 85.492 87.865 - -0.43% -
polyhedron/mp_prop_design 2.63% 0.965 0.990 - 1.34% -
polyhedron/protein 2.34% 2.435 2.492 - 1.25% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.73% 19.751 20.883 - 0.02% -
polyhedron/air 2.94% 2.679 2.758 - 1.06% -
polyhedron/mdbx 2.86% 6.533 6.720 - 3.35% -
polyhedron/tfft2 2.65% 88.053 90.390 - 3.20% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 14.03% 15.20 MB 17.34 MB - -0.36% -
polyhedron/air 6.97% 125.74 MB 134.50 MB - 0.11% -
polyhedron/tfft2 4.01% 44.79 MB 46.58 MB - -2.17% -
polyhedron/mdbx 3.03% 61.90 MB 63.78 MB - 1.83% -
polyhedron/fatigue2 2.99% 59.62 MB 61.40 MB - 0.58% -
cray 2.27% 35.55 MB 36.36 MB - -0.20% -
himeno 2.13% 33.91 MB 34.63 MB - 0.08% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/STRING SORT -4.93% 2440.800 2320.500 - -0.06% -
botan/AES-128/OCB decrypt -3.39% 919.637 888.433 - -1.28% -
botan/Salsa20 encrypt -3.17% 498.956 483.128 - -0.10% -
botan/AES-128/XTS decrypt -2.23% 1650.924 1614.052 - -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 4.33% 50.92 KB 53.13 KB - 1.77% -
polyhedron/air/elf/sections/text 3.95% 72.77 KB 75.64 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -5.29% 0.998 0.946 - 1.66% -
polyhedron/aermod -2.78% 20.356 19.791 - 0.60% -
polyhedron/gas_dyn2 -2.53% 1.922 1.873 - 0.92% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.84% 1.766 1.575 - 0.37% -
polyhedron/capacita -4.65% 21.064 20.084 - 0.07% -
polyhedron/gas_dyn2 -3.44% 47.068 45.448 - 0.59% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.19% 98.00 MB 93.89 MB - -0.24% -
polyhedron/gas_dyn2 -3.85% 64.67 MB 62.18 MB - -0.11% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 22.07% 192.474 234.947 - -0.00% -
botan/CTR-BE(Serpent) encrypt 21.73% 187.375 228.091 - 0.20% -
botan/CTR-BE(Serpent) decrypt 21.65% 187.606 228.227 - 0.30% -
botan/IDEA decrypt 20.83% 374.544 452.562 - 0.20% -
botan/IDEA encrypt 20.68% 374.934 452.453 - 0.16% -
botan/Serpent/GCM(16) [clmul] encrypt 20.36% 139.921 168.412 - -0.05% -
botan/Serpent/GCM(16) [clmul] decrypt 20.36% 139.308 167.667 - -0.08% -
botan/Serpent/XTS encrypt 19.22% 173.347 206.656 - 0.15% -
botan/Serpent/OCB encrypt 17.59% 154.213 181.332 - 1.07% -
botan/Noekeon encrypt 15.36% 314.440 362.744 - 0.30% -
botan/Noekeon decrypt 12.24% 336.657 377.854 - 0.10% -
botan/Serpent decrypt 10.87% 242.594 268.971 - 0.32% -
botan/ChaCha20Poly1305 encrypt 9.40% 372.006 406.980 - -0.57% -
botan/ChaCha20Poly1305 decrypt 9.15% 371.074 405.010 - -0.16% -
botan/Camellia-128 decrypt 8.63% 128.886 140.010 - 0.05% -
botan/Serpent/XTS decrypt 8.35% 212.291 230.026 - 0.04% -
botan/Camellia-128 encrypt 8.27% 129.639 140.359 - -0.01% -
botan/Serpent/EAX decrypt 7.00% 52.011 55.654 - 0.14% -
botan/Serpent/EAX encrypt 6.82% 51.795 55.330 - -0.23% -
botan/Serpent/OCB decrypt 6.44% 185.326 197.255 - 1.00% -
botan/AES-128/OCB encrypt 6.33% 891.055 947.493 - 3.90% -
botan/Camellia-256 decrypt 5.98% 103.712 109.910 - -0.01% -
botan/Camellia-192 decrypt 5.81% 103.858 109.889 - -0.02% -
botan/Twofish decrypt 4.94% 302.824 317.783 - 0.08% -
botan/Camellia-192 encrypt 4.91% 104.838 109.983 - 0.05% -
botan/Camellia-256 encrypt 4.77% 104.973 109.980 - 0.03% -
botan/Serpent/CBC/PKCS7 decrypt 4.23% 226.742 236.337 - -4.16% -
botan/Keccak-1600(512) hash 3.93% 164.000 170.452 - -1.07% -
botan/DES decrypt 3.12% 93.887 96.815 - 0.09% -
botan/AES-128/GCM(16) [clmul] decrypt 2.91% 1130.195 1163.103 - -0.44% -
botan/AES-128/GCM(16) [clmul] encrypt 2.69% 1168.393 1199.806 - -0.68% -
botan/KASUMI decrypt 2.35% 75.290 77.058 - -0.36% -
botan/AES-128/CBC/PKCS7 encrypt 2.25% 784.988 802.659 - -0.01% -

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 - -0.08% -
polyhedron/gas_dyn2/elf -5.23% 77.17 KB 73.13 KB - 0.00% -
nbench/elf/sections/text -4.64% 49.89 KB 47.58 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 -2.27% 129.95 KB 127.00 KB - 0.10% -
polyhedron/rnflow/elf/sections/text -2.24% 68.99 KB 67.44 KB - 0.00% -
tramp3d_pgo/elf -2.07% 936.94 KB 917.57 KB - 0.00% -


Report Time: 0.16s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3150.408 -
botan/AES-128/CBC/PKCS7 encrypt 802.659 -
botan/AES-128 decrypt 3169.298 -
botan/AES-128/EAX decrypt 461.459 -
botan/AES-128/EAX encrypt 460.525 -
botan/AES-128 encrypt 3163.840 -
botan/AES-128/GCM(16) [clmul] decrypt 1163.103 -
botan/AES-128/GCM(16) [clmul] encrypt 1199.806 -
botan/AES-128/OCB decrypt 888.433 -
botan/AES-128/OCB encrypt 947.493 3.90%
botan/AES-128/XTS decrypt 1614.052 -
botan/AES-128/XTS encrypt 1667.907 -
botan/AES-192 decrypt 3516.558 -
botan/AES-192 encrypt 2713.982 -
botan/AES-256 decrypt 4222.549 -
botan/AES-256 encrypt 4172.756 2.14%
botan/ARIA-128 decrypt 156.250 -
botan/ARIA-128 encrypt 156.443 -
botan/ARIA-192 decrypt 134.840 -
botan/ARIA-192 encrypt 135.141 -
botan/ARIA-256 decrypt 116.710 -
botan/ARIA-256 encrypt 118.632 -
botan/Blowfish decrypt 226.860 -
botan/Blowfish encrypt 228.775 -
botan/Camellia-128 decrypt 140.010 -
botan/Camellia-128 encrypt 140.359 -
botan/Camellia-192 decrypt 109.889 -
botan/Camellia-192 encrypt 109.983 -
botan/Camellia-256 decrypt 109.910 -
botan/Camellia-256 encrypt 109.980 -
botan/CAST-128 decrypt 226.139 -
botan/CAST-128 encrypt 227.770 -
botan/CAST-256 decrypt 119.133 -
botan/CAST-256 encrypt 119.221 -
botan/ChaCha20Poly1305 decrypt 405.010 -
botan/ChaCha20Poly1305 encrypt 406.980 -
botan/CMAC(AES-128) mac 843.360 -
botan/CTR-BE(AES-128) decrypt 3325.360 7.63%
botan/CTR-BE(AES-128) encrypt 3329.660 7.44%
botan/CTR-BE(Serpent) decrypt 228.227 -
botan/CTR-BE(Serpent) encrypt 228.091 -
botan/DES decrypt 96.815 -
botan/DES encrypt 96.383 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 65.741 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.681 -
botan/HMAC(SHA-256) mac 1457.836 -
botan/IDEA decrypt 452.562 -
botan/IDEA encrypt 452.453 -
botan/KASUMI decrypt 77.058 -
botan/KASUMI encrypt 77.142 -
botan/Keccak-1600(512) hash 170.452 -
botan/MISTY1 decrypt 93.156 -
botan/MISTY1 encrypt 94.625 -
botan/Noekeon decrypt 377.854 -
botan/Noekeon encrypt 362.744 -
botan/RC4 encrypt 187.032 -
botan/RIPEMD-160 hash 318.767 -
botan/Salsa20 encrypt 483.128 -
botan/Serpent/CBC/PKCS7 decrypt 236.337 -4.16%
botan/Serpent/CBC/PKCS7 encrypt 85.020 -
botan/Serpent decrypt 268.971 -
botan/Serpent/EAX decrypt 55.654 -
botan/Serpent/EAX encrypt 55.330 -
botan/Serpent encrypt 234.947 -
botan/Serpent/GCM(16) [clmul] decrypt 167.667 -
botan/Serpent/GCM(16) [clmul] encrypt 168.412 -
botan/Serpent/OCB decrypt 197.255 -
botan/Serpent/OCB encrypt 181.332 -
botan/Serpent/XTS decrypt 230.026 -
botan/Serpent/XTS encrypt 206.656 -
botan/SHA-160 hash 1354.368 -
botan/SHA-256 hash 1293.603 -
botan/SHA-512 hash 374.677 15.42%
botan/SHACAL2 decrypt 454.460 -
botan/SHACAL2 encrypt 1448.199 -
botan/Skein-512(512) hash 452.423 -
botan/SM4 decrypt 118.058 -
botan/SM4 encrypt 118.240 -
botan/Threefish-512 decrypt 337.528 -
botan/Threefish-512 encrypt 359.351 -
botan/Tiger(24,3) hash 466.361 -
botan/TripleDES decrypt 34.388 -
botan/TripleDES encrypt 34.478 -
botan/Twofish decrypt 317.783 -
botan/Twofish encrypt 317.958 -
botan/Whirlpool hash 115.187 -
botan/XTEA decrypt 192.927 -
botan/XTEA encrypt 194.591 -
himeno 952.607 -
nbench/ASSIGNMENT 76.884 -
nbench/BITFIELD 657470000.000 -
nbench/FOURIER 521880.000 -
nbench/FP EMULATION 839.690 -
nbench/HUFFMAN 6461.200 -
nbench/IDEA 14152.000 -
nbench/LU DECOMPOSITION 8227.300 -
nbench/NEURAL NET 252.420 -
nbench/NUMERIC SORT 1590.200 -
nbench/STRING SORT 2320.500 -
Geometric Mean 444.737 -
Name Current %
botan/elf 688.52 KB -
botan/elf/sections/text 353.69 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 47.58 KB -
polyhedron/ac/elf 42.07 KB -
polyhedron/ac/elf/sections/text 20.03 KB -
polyhedron/aermod/elf 989.95 KB -
polyhedron/aermod/elf/sections/text 746.95 KB -
polyhedron/air/elf 104.97 KB -
polyhedron/air/elf/sections/text 75.64 KB -
polyhedron/capacita/elf 87.91 KB -
polyhedron/capacita/elf/sections/text 66.00 KB -
polyhedron/channel2/elf 30.25 KB -
polyhedron/channel2/elf/sections/text 8.72 KB -
polyhedron/doduc/elf 157.27 KB -
polyhedron/doduc/elf/sections/text 127.00 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 133.06 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 53.13 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 18.75 KB -
polyhedron/protein/elf 84.79 KB -
polyhedron/protein/elf/sections/text 53.52 KB -
polyhedron/rnflow/elf 92.55 KB -
polyhedron/rnflow/elf/sections/text 67.44 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 917.57 KB -
tramp3d_pgo/elf/sections/text 412.53 KB -
Geometric Mean 63.25 KB -