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: 1480.713
CPU max MHz: 2000.0000
CPU min MHz: 1500.0000
BogoMIPS: 3992.26
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) 10.2.1 20200903 a100cf00b1de7976324e6d661907661f340ba3f7
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 a100cf00b1de7976324e6d661907661f340ba3f7
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-10.O2_g test results

Run Order Start Time Duration
Current 1599092220000.a100cf00b1de7976324e6d661907661f340ba3f7 2020-09-03T05:52:11.537972 0:01:36.036088
Previous 1595636214000.8dafc134683a1aa5538b99d1677dec72779cd45c 2020-07-25T13:39:50.221892 0:01:31.972056
Baseline 1590812319000.6632f2920f08f5b45ffd1ada7006d4591ef9b172 2020-05-30T09:54:31.708717 0:01:35.409502


Tests Summary

Status Group # # (B)
Performance Regressions 3 4
Performance Improvements 22 36
Added Tests 2 2
Unchanged Tests 1209 1194
Total Tests 1236

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/mdbx 26.46% 1.126 1.424 - -1.29% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/nf 5.47% 9.261 9.768 - 5.41% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-192 encrypt -2.06% 2728.997 2672.789 - -1.77% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
botan -16.50% 112.747 94.148 - -16.31% -
random/pr29433.cpp -9.94% 16.195 14.586 - -9.81% -
tramp3d -6.35% 43.397 40.639 - -5.55% -
random/pr36291.cpp -4.03% 31.609 30.334 - -4.26% -
random/pr26854-2.c -3.95% 60.049 57.675 - -1.10% -
polyhedron/aermod -3.42% 18.877 18.231 - -8.91% -
polyhedron/doduc -3.41% 3.558 3.436 - -3.22% -
polyhedron/induct2 -3.23% 3.595 3.479 - -3.31% -
polyhedron/mp_prop_design -2.45% 0.848 0.827 - -2.89% -
polyhedron/fatigue2 -2.37% 1.790 1.748 - -2.82% -
random/pr36439.cpp -2.13% 36.340 35.567 - -4.56% -
nbench -2.02% 2.387 2.339 - -2.53% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/air -20.38% 3.478 2.769 - -20.23% -
polyhedron/aermod -12.87% 8.597 7.491 - -12.22% -
polyhedron/doduc -9.40% 10.942 9.913 - -0.46% -
polyhedron/mdbx -6.61% 7.839 7.321 - -6.81% -
polyhedron/protein -4.54% 17.724 16.919 - -4.54% -
polyhedron/rnflow -4.25% 23.969 22.951 - -8.42% -
polyhedron/tfft2 -3.52% 48.719 47.003 - -2.77% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
botan -2.16% 17.69 MB 17.30 MB - -0.76% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/CAST-256 decrypt 5.78% 73.584 77.834 - 5.58% -
botan/Serpent/CBC/PKCS7 decrypt 2.97% 239.887 247.010 - 0.25% -

Added Tests - size
random/empty.c/elf/sections/text
random/empty.C/elf/sections/text

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr36262.c 2.40% 11.085 11.351 - 0.62% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/nf 5.41% 9.267 9.768 - 5.47% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/XTS decrypt -2.21% 1575.714 1540.937 - -1.73% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/test_fpu2/elf/sections/text 2.18% 32.30 KB 33.00 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
botan -16.31% 112.490 94.148 - -16.50% -
random/pr29433.cpp -9.81% 16.172 14.586 - -9.94% -
polyhedron/aermod -8.91% 20.015 18.231 - -3.42% -
polyhedron/test_fpu2 -5.65% 2.297 2.167 - -1.21% -
tramp3d -5.55% 43.028 40.639 - -6.35% -
random/pr36439.cpp -4.56% 37.267 35.567 - -2.13% -
random/pr36291.cpp -4.26% 31.683 30.334 - -4.03% -
polyhedron/gas_dyn2 -3.88% 1.280 1.231 - -1.24% -
random/pr69609.c -3.69% 88.800 85.525 - -0.03% -
polyhedron/induct2 -3.31% 3.598 3.479 - -3.23% -
polyhedron/doduc -3.22% 3.551 3.436 - -3.41% -
polyhedron/mp_prop_design -2.89% 0.852 0.827 - -2.45% -
polyhedron/fatigue2 -2.82% 1.799 1.748 - -2.37% -
nbench -2.53% 2.400 2.339 - -2.02% -
random/pr12392.cpp -2.42% 57.670 56.273 - -1.73% -
polyhedron/protein -2.25% 2.242 2.192 - -1.98% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air -20.23% 3.472 2.769 - -20.38% -
polyhedron/aermod -12.22% 8.533 7.491 - -12.87% -
polyhedron/rnflow -8.42% 25.061 22.951 - -4.25% -
polyhedron/mdbx -6.81% 7.856 7.321 - -6.61% -
polyhedron/protein -4.54% 17.724 16.919 - -4.54% -
polyhedron/tfft2 -2.77% 48.343 47.003 - -3.52% -
polyhedron/capacita -2.15% 23.920 23.406 - -1.93% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr70614.c -4.81% 64.77 MB 61.65 MB - -1.82% -
polyhedron/test_fpu2 -3.28% 67.44 MB 65.23 MB - 0.72% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/SHACAL2 decrypt 87.16% 224.006 419.242 - 0.61% -
botan/SHACAL2 encrypt 85.94% 766.367 1425.021 - -0.05% -
botan/SM4 encrypt 84.49% 66.458 122.610 - 0.07% -
botan/SM4 decrypt 52.62% 80.257 122.492 - 0.02% -
botan/Noekeon decrypt 40.75% 256.133 360.507 - -0.01% -
botan/Serpent encrypt 11.36% 215.972 240.499 - -0.11% -
botan/CAST-256 decrypt 5.58% 73.720 77.834 - 5.78% -
himeno 3.68% 943.794 978.541 - 0.55% -
botan/AES-128/OCB encrypt 2.08% 867.770 885.841 - 1.96% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/test_fpu2/elf -16.54% 163.74 KB 136.66 KB - -0.13% -
polyhedron/gas_dyn2/elf -2.04% 108.06 KB 105.86 KB - -0.15% -

Added Tests - size
random/empty.c/elf/sections/text
random/empty.C/elf/sections/text


Report Time: 0.32s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2790.038 -
botan/AES-128/CBC/PKCS7 encrypt 676.386 -
botan/AES-128 decrypt 3185.516 -
botan/AES-128/EAX decrypt 440.988 -
botan/AES-128/EAX encrypt 442.397 -
botan/AES-128 encrypt 3157.884 -
botan/AES-128/GCM(16) [clmul] decrypt 1093.221 -
botan/AES-128/GCM(16) [clmul] encrypt 1120.005 -
botan/AES-128/OCB decrypt 864.393 -
botan/AES-128/OCB encrypt 885.841 -
botan/AES-128/XTS decrypt 1540.937 -
botan/AES-128/XTS encrypt 1540.613 -
botan/AES-192 decrypt 3541.822 -
botan/AES-192 encrypt 2672.789 -2.06%
botan/AES-256 decrypt 4272.184 -
botan/AES-256 encrypt 4131.249 -
botan/ARIA-128 decrypt 96.480 -
botan/ARIA-128 encrypt 96.461 -
botan/ARIA-192 decrypt 82.451 -
botan/ARIA-192 encrypt 82.558 -
botan/ARIA-256 decrypt 72.116 -
botan/ARIA-256 encrypt 72.171 -
botan/Blowfish decrypt 225.120 -
botan/Blowfish encrypt 227.683 -
botan/Camellia-128 decrypt 137.959 -
botan/Camellia-128 encrypt 137.913 -
botan/Camellia-192 decrypt 107.746 -
botan/Camellia-192 encrypt 107.783 -
botan/Camellia-256 decrypt 107.745 -
botan/Camellia-256 encrypt 107.740 -
botan/CAST-128 decrypt 224.822 -
botan/CAST-128 encrypt 224.865 -
botan/CAST-256 decrypt 77.834 5.78%
botan/CAST-256 encrypt 77.928 -
botan/ChaCha20Poly1305 decrypt 424.166 -
botan/ChaCha20Poly1305 encrypt 425.902 -
botan/CMAC(AES-128) mac 757.305 -
botan/CTR-BE(AES-128) decrypt 3034.079 -
botan/CTR-BE(AES-128) encrypt 3064.620 -
botan/CTR-BE(Serpent) decrypt 229.742 -
botan/CTR-BE(Serpent) encrypt 229.564 -
botan/DES decrypt 91.775 -
botan/DES encrypt 91.418 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 63.639 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 62.873 -
botan/HMAC(SHA-256) mac 1458.857 -
botan/IDEA decrypt 453.283 -
botan/IDEA encrypt 452.698 -
botan/KASUMI decrypt 69.032 -
botan/KASUMI encrypt 64.683 -
botan/Keccak-1600(512) hash 152.208 -
botan/MISTY1 decrypt 97.928 -
botan/MISTY1 encrypt 98.036 -
botan/Noekeon decrypt 360.507 -
botan/Noekeon encrypt 362.938 -
botan/RC4 encrypt 186.458 -
botan/RIPEMD-160 hash 374.553 -
botan/Salsa20 encrypt 503.502 -
botan/Serpent/CBC/PKCS7 decrypt 247.010 2.97%
botan/Serpent/CBC/PKCS7 encrypt 87.184 -
botan/Serpent decrypt 268.132 -
botan/Serpent/EAX decrypt 56.445 -
botan/Serpent/EAX encrypt 56.504 -
botan/Serpent encrypt 240.499 -
botan/Serpent/GCM(16) [clmul] decrypt 169.224 -
botan/Serpent/GCM(16) [clmul] encrypt 169.621 -
botan/Serpent/OCB decrypt 198.302 -
botan/Serpent/OCB encrypt 183.809 -
botan/Serpent/XTS decrypt 226.250 -
botan/Serpent/XTS encrypt 206.633 -
botan/SHA-160 hash 1334.259 -
botan/SHA-256 hash 1284.436 -
botan/SHA-512 hash 289.415 -
botan/SHACAL2 decrypt 419.242 -
botan/SHACAL2 encrypt 1425.021 -
botan/Skein-512(512) hash 447.176 -
botan/SM4 decrypt 122.492 -
botan/SM4 encrypt 122.610 -
botan/Threefish-512 decrypt 334.943 -
botan/Threefish-512 encrypt 352.577 -
botan/Tiger(24,3) hash 471.690 -
botan/TripleDES decrypt 32.151 -
botan/TripleDES encrypt 32.024 -
botan/Twofish decrypt 297.400 -
botan/Twofish encrypt 299.201 -
botan/Whirlpool hash 141.571 -
botan/XTEA decrypt 193.099 -
botan/XTEA encrypt 194.404 -
himeno 978.541 -
nbench/ASSIGNMENT 59.821 -
nbench/BITFIELD 658480000.000 -
nbench/FOURIER 154040.000 -
nbench/FP EMULATION 485.820 -
nbench/HUFFMAN 6293.400 -
nbench/IDEA 14817.000 -
nbench/LU DECOMPOSITION 3351.300 -
nbench/NEURAL NET 142.650 -
nbench/NUMERIC SORT 1497.700 -
nbench/STRING SORT 1289.600 -
Geometric Mean 404.001 -
Name Current %
botan/elf 13.09 MB -
botan/elf/sections/text 298.30 KB -
cray/elf 57.86 KB -
cray/elf/sections/text 6.83 KB -
himeno/elf 41.31 KB -
himeno/elf/sections/text 4.00 KB -
nbench/elf 236.41 KB -
nbench/elf/sections/text 29.91 KB -
polyhedron/ac/elf 51.62 KB -
polyhedron/ac/elf/sections/text 11.45 KB -
polyhedron/aermod/elf 1.63 MB -
polyhedron/aermod/elf/sections/text 650.69 KB -
polyhedron/air/elf 114.42 KB -
polyhedron/air/elf/sections/text 34.13 KB -
polyhedron/capacita/elf 84.78 KB -
polyhedron/capacita/elf/sections/text 23.59 KB -
polyhedron/channel2/elf 42.85 KB -
polyhedron/channel2/elf/sections/text 9.34 KB -
polyhedron/doduc/elf 483.09 KB -
polyhedron/doduc/elf/sections/text 87.99 KB -
polyhedron/fatigue2/elf 128.16 KB -
polyhedron/fatigue2/elf/sections/text 37.33 KB -
polyhedron/gas_dyn2/elf 105.86 KB -
polyhedron/gas_dyn2/elf/sections/text 25.99 KB -
polyhedron/induct2/elf 324.92 KB -
polyhedron/induct2/elf/sections/text 97.92 KB -
polyhedron/linpk/elf 42.96 KB -
polyhedron/linpk/elf/sections/text 6.28 KB -
polyhedron/mdbx/elf 143.62 KB -
polyhedron/mdbx/elf/sections/text 28.20 KB -
polyhedron/mp_prop_design/elf 61.59 KB -
polyhedron/mp_prop_design/elf/sections/text 15.36 KB -
polyhedron/nf/elf 55.01 KB -
polyhedron/nf/elf/sections/text 10.33 KB -
polyhedron/protein/elf 157.88 KB -
polyhedron/protein/elf/sections/text 40.74 KB -
polyhedron/rnflow/elf 219.68 KB -
polyhedron/rnflow/elf/sections/text 44.25 KB -
polyhedron/test_fpu2/elf 136.66 KB -
polyhedron/test_fpu2/elf/sections/text 33.00 KB -
polyhedron/tfft2/elf 42.44 KB -
polyhedron/tfft2/elf/sections/text 5.74 KB -
random/empty.c/elf 1.29 KB -
random/empty.C/elf 1.29 KB -
random/empty.c/elf/sections/text 0.00 B -
random/empty.C/elf/sections/text 0.00 B -
random/pr12392.cpp/elf 10.06 MB -
random/pr12392.cpp/elf/sections/text 372.64 KB -
random/pr12850.cpp/elf 32.44 MB -
random/pr12850.cpp/elf/sections/text 92.74 KB -
random/pr26854-2.c/elf 1.62 MB -
random/pr26854-2.c/elf/sections/text 326.53 KB -
random/pr28071.c/elf 4.00 MB -
random/pr28071.c/elf/sections/text 923.07 KB -
random/pr29433.cpp/elf 1.44 MB -
random/pr29433.cpp/elf/sections/text 157.00 B -
random/pr36262.c/elf 343.70 KB -
random/pr36262.c/elf/sections/text 104.41 KB -
random/pr36291.cpp/elf 14.50 MB -
random/pr36291.cpp/elf/sections/text 847.80 KB -
random/pr36439.cpp/elf 14.27 MB -
random/pr36439.cpp/elf/sections/text 107.99 KB -
random/pr36498.cpp/elf 17.12 MB -
random/pr36498.cpp/elf/sections/text 418.02 KB -
random/pr38518.c/elf 343.55 KB -
random/pr38518.c/elf/sections/text 104.41 KB -
random/pr69609.c/elf 1.06 MB -
random/pr69609.c/elf/sections/text 381.67 KB -
random/pr70614.c/elf 140.25 KB -
random/pr70614.c/elf/sections/text 32.85 KB -
tramp3d/elf 21.39 MB -
tramp3d/elf/sections/text 481.44 KB -
Geometric Mean 74.84 KB -44.29%