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) 2.32.0.20190909-8
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) 10.2.1 20200725 8dafc134683a1aa5538b99d1677dec72779cd45c
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 8dafc134683a1aa5538b99d1677dec72779cd45c
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-10.O2_g test results

Run Order Start Time Duration
Current 1595636214000.8dafc134683a1aa5538b99d1677dec72779cd45c 2020-07-25T13:39:50.221892 0:01:31.972056
Previous 1593821818000.2c10856d7401eb0f07121dd0c8dbbdf086b364f7 2020-07-04T13:47:52.163596 0:01:34.204408
Baseline 1590812319000.6632f2920f08f5b45ffd1ada7006d4591ef9b172 2020-05-30T09:54:31.708717 0:01:35.409502


Tests Summary

Status Group # # (B)
Performance Regressions 3 4
Performance Improvements 8 17
Added Tests 2 2
Unchanged Tests 1223 1213
Total Tests 1236

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr38518.c 9.86% 10.074 11.067 - -1.70% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/Serpent/CBC/PKCS7 decrypt -2.77% 246.711 239.887 - -2.64% -

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

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/mdbx -21.88% 1.441 1.126 - -21.94% -
random/pr36439.cpp -5.45% 38.432 36.340 - -2.49% -
polyhedron/test_fpu2 -4.29% 2.292 2.193 - -4.49% -
polyhedron/gas_dyn2 -2.47% 1.278 1.246 - -2.67% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/test_fpu2 -3.55% 67.15 MB 64.77 MB - -3.97% -
random/pr70614.c -2.76% 64.58 MB 62.79 MB - -3.05% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
polyhedron/test_fpu2/elf -16.50% 163.88 KB 136.84 KB - -16.43% -
polyhedron/gas_dyn2/elf -2.01% 108.20 KB 106.02 KB - -1.89% -

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/pr26854-2.c 2.97% 58.318 60.049 - 0.77% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/doduc 9.87% 9.958 10.942 - -1.12% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent/CBC/PKCS7 decrypt -2.64% 246.403 239.887 - -2.77% -

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 - 2.18% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/mdbx -21.94% 1.443 1.126 - -21.88% -
polyhedron/aermod -5.68% 20.015 18.877 - -0.07% -
polyhedron/test_fpu2 -4.49% 2.297 2.193 - -4.29% -
random/pr69609.c -3.66% 88.800 85.553 - -1.08% -
polyhedron/gas_dyn2 -2.67% 1.280 1.246 - -2.47% -
random/pr36439.cpp -2.49% 37.267 36.340 - -5.45% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -4.36% 25.061 23.969 - -0.09% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/test_fpu2 -3.97% 67.44 MB 64.77 MB - -3.55% -
random/pr70614.c -3.05% 64.77 MB 62.79 MB - -2.76% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/SHACAL2 encrypt 86.04% 766.367 1425.735 - 0.01% -
botan/SHACAL2 decrypt 86.02% 224.006 416.705 - -0.06% -
botan/SM4 encrypt 84.36% 66.458 122.523 - 0.28% -
botan/SM4 decrypt 52.60% 80.257 122.471 - -0.15% -
botan/Noekeon decrypt 40.76% 256.133 360.527 - -0.04% -
botan/Serpent encrypt 11.48% 215.972 240.768 - 0.17% -
himeno 3.12% 943.794 973.211 - -0.05% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/test_fpu2/elf -16.43% 163.74 KB 136.84 KB - -16.50% -

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


Report Time: 0.18s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 2841.784 -
botan/AES-128/CBC/PKCS7 encrypt 674.203 -
botan/AES-128 decrypt 3141.216 -
botan/AES-128/EAX decrypt 435.662 -
botan/AES-128/EAX encrypt 436.925 -
botan/AES-128 encrypt 3162.881 -
botan/AES-128/GCM(16) [clmul] decrypt 1084.829 -
botan/AES-128/GCM(16) [clmul] encrypt 1118.320 -
botan/AES-128/OCB decrypt 864.531 -
botan/AES-128/OCB encrypt 868.820 -
botan/AES-128/XTS decrypt 1568.011 -
botan/AES-128/XTS encrypt 1542.006 -
botan/AES-192 decrypt 3590.205 -
botan/AES-192 encrypt 2728.997 -
botan/AES-256 decrypt 4204.546 -
botan/AES-256 encrypt 4107.304 -
botan/ARIA-128 decrypt 96.285 -
botan/ARIA-128 encrypt 96.440 -
botan/ARIA-192 decrypt 82.514 -
botan/ARIA-192 encrypt 82.516 -
botan/ARIA-256 decrypt 72.116 -
botan/ARIA-256 encrypt 72.100 -
botan/Blowfish decrypt 225.059 -
botan/Blowfish encrypt 227.336 -
botan/Camellia-128 decrypt 137.919 -
botan/Camellia-128 encrypt 137.882 -
botan/Camellia-192 decrypt 107.789 -
botan/Camellia-192 encrypt 107.733 -
botan/Camellia-256 decrypt 107.756 -
botan/Camellia-256 encrypt 107.746 -
botan/CAST-128 decrypt 225.027 -
botan/CAST-128 encrypt 224.763 -
botan/CAST-256 decrypt 73.584 -
botan/CAST-256 encrypt 77.858 -
botan/ChaCha20Poly1305 decrypt 426.949 -
botan/ChaCha20Poly1305 encrypt 428.191 -
botan/CMAC(AES-128) mac 757.809 -
botan/CTR-BE(AES-128) decrypt 3051.414 -
botan/CTR-BE(AES-128) encrypt 3054.996 -
botan/CTR-BE(Serpent) decrypt 229.736 -
botan/CTR-BE(Serpent) encrypt 229.811 -
botan/DES decrypt 91.743 -
botan/DES encrypt 91.391 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 63.688 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 62.866 -
botan/HMAC(SHA-256) mac 1457.998 -
botan/IDEA decrypt 451.893 -
botan/IDEA encrypt 451.435 -
botan/KASUMI decrypt 69.084 -
botan/KASUMI encrypt 64.690 -
botan/Keccak-1600(512) hash 152.007 -
botan/MISTY1 decrypt 97.950 -
botan/MISTY1 encrypt 97.934 -
botan/Noekeon decrypt 360.527 -
botan/Noekeon encrypt 363.860 -
botan/RC4 encrypt 186.174 -
botan/RIPEMD-160 hash 373.806 -
botan/Salsa20 encrypt 502.429 -
botan/Serpent/CBC/PKCS7 decrypt 239.887 -2.77%
botan/Serpent/CBC/PKCS7 encrypt 86.885 -
botan/Serpent decrypt 268.516 -
botan/Serpent/EAX decrypt 55.965 -
botan/Serpent/EAX encrypt 55.950 -
botan/Serpent encrypt 240.768 -
botan/Serpent/GCM(16) [clmul] decrypt 167.042 -
botan/Serpent/GCM(16) [clmul] encrypt 167.809 -
botan/Serpent/OCB decrypt 198.160 -
botan/Serpent/OCB encrypt 182.479 -
botan/Serpent/XTS decrypt 226.837 -
botan/Serpent/XTS encrypt 207.000 -
botan/SHA-160 hash 1341.670 -
botan/SHA-256 hash 1290.358 -
botan/SHA-512 hash 289.395 -
botan/SHACAL2 decrypt 416.705 -
botan/SHACAL2 encrypt 1425.735 -
botan/Skein-512(512) hash 449.004 -
botan/SM4 decrypt 122.471 -
botan/SM4 encrypt 122.523 -
botan/Threefish-512 decrypt 336.195 -
botan/Threefish-512 encrypt 353.978 -
botan/Tiger(24,3) hash 473.782 -
botan/TripleDES decrypt 32.144 -
botan/TripleDES encrypt 31.999 -
botan/Twofish decrypt 297.454 -
botan/Twofish encrypt 299.335 -
botan/Whirlpool hash 141.901 -
botan/XTEA decrypt 193.371 -
botan/XTEA encrypt 194.159 -
himeno 973.211 -
nbench/ASSIGNMENT 59.832 -
nbench/BITFIELD 658490000.000 -
nbench/FOURIER 157160.000 -
nbench/FP EMULATION 481.430 -
nbench/HUFFMAN 6188.200 -
nbench/IDEA 14814.000 -
nbench/LU DECOMPOSITION 3355.900 -
nbench/NEURAL NET 143.000 -
nbench/NUMERIC SORT 1496.000 -
nbench/STRING SORT 1287.400 -
Geometric Mean 403.430 -
Name Current %
botan/elf 13.03 MB -
botan/elf/sections/text 297.30 KB -
cray/elf 57.84 KB -
cray/elf/sections/text 6.83 KB -
himeno/elf 41.56 KB -
himeno/elf/sections/text 4.00 KB -
nbench/elf 236.58 KB -
nbench/elf/sections/text 29.91 KB -
polyhedron/ac/elf 51.78 KB -
polyhedron/ac/elf/sections/text 11.45 KB -
polyhedron/aermod/elf 1.63 MB -
polyhedron/aermod/elf/sections/text 650.77 KB -
polyhedron/air/elf 114.59 KB -
polyhedron/air/elf/sections/text 34.13 KB -
polyhedron/capacita/elf 84.94 KB -
polyhedron/capacita/elf/sections/text 23.61 KB -
polyhedron/channel2/elf 43.02 KB -
polyhedron/channel2/elf/sections/text 9.34 KB -
polyhedron/doduc/elf 483.26 KB -
polyhedron/doduc/elf/sections/text 88.00 KB -
polyhedron/fatigue2/elf 128.33 KB -
polyhedron/fatigue2/elf/sections/text 37.33 KB -
polyhedron/gas_dyn2/elf 106.02 KB -2.01%
polyhedron/gas_dyn2/elf/sections/text 25.99 KB -
polyhedron/induct2/elf 325.08 KB -
polyhedron/induct2/elf/sections/text 97.92 KB -
polyhedron/linpk/elf 43.13 KB -
polyhedron/linpk/elf/sections/text 6.28 KB -
polyhedron/mdbx/elf 143.77 KB -
polyhedron/mdbx/elf/sections/text 28.20 KB -
polyhedron/mp_prop_design/elf 61.75 KB -
polyhedron/mp_prop_design/elf/sections/text 15.36 KB -
polyhedron/nf/elf 55.18 KB -
polyhedron/nf/elf/sections/text 10.33 KB -
polyhedron/protein/elf 158.05 KB -
polyhedron/protein/elf/sections/text 40.74 KB -
polyhedron/rnflow/elf 219.85 KB -
polyhedron/rnflow/elf/sections/text 44.25 KB -
polyhedron/test_fpu2/elf 136.84 KB -16.50%
polyhedron/test_fpu2/elf/sections/text 33.00 KB 2.18%
polyhedron/tfft2/elf 42.61 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 92.79 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 343.71 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 17.13 MB -
random/pr36498.cpp/elf/sections/text 418.22 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 481.45 KB -
Geometric Mean 74.87 KB -44.40%