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: 1482.404
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) 9.3.1 20200429 a03efb266fcbf4a01285fff871a5bfe5caac4944
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.
git_revision a03efb266fcbf4a01285fff871a5bfe5caac4944
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-9.Ofast_march_native test results

Run Order Start Time Duration
Current 1588162266000.a03efb266fcbf4a01285fff871a5bfe5caac4944 2020-04-29T21:12:04.108979 0:01:28.441768
Previous 1582330708000.3004aba7a0e041cafd2adf927e0b3a610b16e7c0 2020-02-22T10:21:02.999779 0:01:31.241152
Baseline 1571832988000.59b9270a3ef78b556cab459cb63fdde3f8d6a1e9 2019-10-23T21:19:42.087342 0:01:30.880977


Tests Summary

Status Group # # (B)
Performance Regressions 6 13
Performance Improvements 4 15
Unchanged Tests 974 956
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow 5.19% 20.572 21.639 - 0.20% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/linpk 2.76% 39.20 MB 40.29 MB - 3.48% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/XTEA decrypt -13.29% 198.629 172.230 - -13.30% -
botan/XTEA encrypt -9.19% 199.358 181.041 - -9.50% -
nbench/ASSIGNMENT -2.44% 69.564 67.869 - -2.40% -
botan/SHACAL2 encrypt -2.22% 1438.389 1406.431 - -2.56% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 -3.13% 89.380 86.580 - -2.73% -
polyhedron/fatigue2 -2.25% 48.492 47.403 - -3.41% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-192 decrypt 3.11% 3477.568 3585.599 - 2.10% -
botan/AES-128/OCB encrypt 2.10% 900.128 919.011 - -0.22% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d 13.50% 1.509 1.713 - 1.19% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk 3.48% 38.93 MB 40.29 MB - 2.76% -
polyhedron/induct2 3.18% 95.20 MB 98.23 MB - -0.06% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/XTEA decrypt -13.30% 198.648 172.230 - -13.29% -
botan/XTEA encrypt -9.50% 200.056 181.041 - -9.19% -
botan/Twofish encrypt -7.39% 316.653 293.242 - -0.01% -
botan/AES-128/GCM(16) [clmul] encrypt -2.92% 1168.768 1134.660 - -0.02% -
botan/SHACAL2 encrypt -2.56% 1443.420 1406.431 - -2.22% -
botan/AES-128/GCM(16) [clmul] decrypt -2.42% 1118.655 1091.555 - -0.25% -
nbench/ASSIGNMENT -2.40% 69.541 67.869 - -2.44% -
botan/AES-128/CBC/PKCS7 decrypt -2.09% 3196.702 3129.963 - 0.58% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2/elf/sections/text 2.69% 132.24 KB 135.80 KB - 0.00% -
polyhedron/induct2/elf 2.22% 171.06 KB 174.86 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -5.28% 20.620 19.530 - 0.04% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -5.25% 20.016 18.965 - 0.02% -
polyhedron/protein -3.86% 19.183 18.442 - 1.90% -
polyhedron/fatigue2 -3.41% 49.075 47.403 - -2.25% -
polyhedron/tfft2 -2.73% 89.008 86.580 - -3.13% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/TripleDES decrypt 88.19% 17.983 33.843 - -0.12% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 86.14% 35.326 65.757 - 0.03% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 86.09% 35.107 65.329 - 0.05% -
botan/IDEA encrypt 72.87% 216.413 374.120 - -0.02% -
botan/IDEA decrypt 30.04% 288.105 374.658 - -0.12% -
botan/TripleDES encrypt 11.40% 30.533 34.013 - -0.03% -
botan/Twofish decrypt 8.02% 269.313 290.905 - -0.01% -
nbench/NEURAL NET 2.48% 249.690 255.880 - 0.08% -
botan/AES-192 decrypt 2.10% 3511.729 3585.599 - 3.11% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
nbench/elf -4.21% 94.96 KB 90.96 KB - 0.00% -


Report Time: 0.16s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3129.963 -
botan/AES-128/CBC/PKCS7 encrypt 785.432 -
botan/AES-128 decrypt 3148.239 -
botan/AES-128/EAX decrypt 456.573 -
botan/AES-128/EAX encrypt 458.133 -
botan/AES-128 encrypt 3128.246 -
botan/AES-128/GCM(16) [clmul] decrypt 1091.555 -
botan/AES-128/GCM(16) [clmul] encrypt 1134.660 -
botan/AES-128/OCB decrypt 915.385 -
botan/AES-128/OCB encrypt 919.011 2.10%
botan/AES-128/XTS decrypt 1630.573 -
botan/AES-128/XTS encrypt 1677.138 -
botan/AES-192 decrypt 3585.599 3.11%
botan/AES-192 encrypt 2737.826 -
botan/AES-256 decrypt 4262.806 -
botan/AES-256 encrypt 4113.369 -
botan/ARIA-128 decrypt 159.251 -
botan/ARIA-128 encrypt 159.094 -
botan/ARIA-192 decrypt 137.419 -
botan/ARIA-192 encrypt 137.324 -
botan/ARIA-256 decrypt 120.665 -
botan/ARIA-256 encrypt 120.687 -
botan/Blowfish decrypt 224.842 -
botan/Blowfish encrypt 228.282 -
botan/Camellia-128 decrypt 133.061 -
botan/Camellia-128 encrypt 133.077 -
botan/Camellia-192 decrypt 108.253 -
botan/Camellia-192 encrypt 109.060 -
botan/Camellia-256 decrypt 108.213 -
botan/Camellia-256 encrypt 109.083 -
botan/CAST-128 decrypt 226.417 -
botan/CAST-128 encrypt 228.069 -
botan/CAST-256 decrypt 119.001 -
botan/CAST-256 encrypt 118.825 -
botan/ChaCha20Poly1305 decrypt 365.362 -
botan/ChaCha20Poly1305 encrypt 368.967 -
botan/CMAC(AES-128) mac 830.067 -
botan/CTR-BE(AES-128) decrypt 3279.490 -
botan/CTR-BE(AES-128) encrypt 3287.015 -
botan/CTR-BE(Serpent) decrypt 187.329 -
botan/CTR-BE(Serpent) encrypt 187.219 -
botan/DES decrypt 94.464 -
botan/DES encrypt 95.428 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 65.757 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.329 -
botan/HMAC(SHA-256) mac 1456.969 -
botan/IDEA decrypt 374.658 -
botan/IDEA encrypt 374.120 -
botan/KASUMI decrypt 77.796 -
botan/KASUMI encrypt 78.203 -
botan/Keccak-1600(512) hash 164.511 -
botan/MISTY1 decrypt 92.868 -
botan/MISTY1 encrypt 92.833 -
botan/Noekeon decrypt 335.235 -
botan/Noekeon encrypt 318.673 -
botan/RC4 encrypt 187.624 -
botan/RIPEMD-160 hash 319.511 -
botan/Salsa20 encrypt 493.081 -
botan/Serpent/CBC/PKCS7 decrypt 226.315 -
botan/Serpent/CBC/PKCS7 encrypt 86.180 -
botan/Serpent decrypt 242.615 -
botan/Serpent/EAX decrypt 52.313 -
botan/Serpent/EAX encrypt 52.429 -
botan/Serpent encrypt 192.072 -
botan/Serpent/GCM(16) [clmul] decrypt 138.945 -
botan/Serpent/GCM(16) [clmul] encrypt 139.477 -
botan/Serpent/OCB decrypt 183.428 -
botan/Serpent/OCB encrypt 155.593 -
botan/Serpent/XTS decrypt 212.206 -
botan/Serpent/XTS encrypt 173.618 -
botan/SHA-160 hash 1363.214 -
botan/SHA-256 hash 1293.437 -
botan/SHA-512 hash 370.045 -
botan/SHACAL2 decrypt 448.843 -
botan/SHACAL2 encrypt 1406.431 -2.22%
botan/Skein-512(512) hash 448.663 -
botan/SM4 decrypt 117.986 -
botan/SM4 encrypt 117.770 -
botan/Threefish-512 decrypt 338.786 -
botan/Threefish-512 encrypt 360.227 -
botan/Tiger(24,3) hash 468.923 -
botan/TripleDES decrypt 33.843 -
botan/TripleDES encrypt 34.013 -
botan/Twofish decrypt 290.905 -
botan/Twofish encrypt 293.242 -
botan/Whirlpool hash 113.597 -
botan/XTEA decrypt 172.230 -13.29%
botan/XTEA encrypt 181.041 -9.19%
himeno 954.981 -
nbench/ASSIGNMENT 67.869 -2.44%
nbench/BITFIELD 657680000.000 -
nbench/FOURIER 515560.000 -
nbench/FP EMULATION 839.870 -
nbench/HUFFMAN 6452.300 -
nbench/IDEA 14181.000 -
nbench/LU DECOMPOSITION 8112.000 -
nbench/NEURAL NET 255.880 -
nbench/NUMERIC SORT 1496.200 -
nbench/STRING SORT 2255.900 -
Geometric Mean 429.379 -
Name Current %
botan/elf 690.55 KB -
botan/elf/sections/text 350.72 KB -
cray/elf 30.75 KB -
cray/elf/sections/text 7.64 KB -
himeno/elf 26.10 KB -
himeno/elf/sections/text 5.69 KB -
nbench/elf 90.96 KB -
nbench/elf/sections/text 51.06 KB -
polyhedron/ac/elf 41.94 KB -
polyhedron/ac/elf/sections/text 20.95 KB -
polyhedron/aermod/elf 1007.55 KB -
polyhedron/aermod/elf/sections/text 766.75 KB -
polyhedron/air/elf 112.73 KB -
polyhedron/air/elf/sections/text 91.56 KB -
polyhedron/capacita/elf 83.75 KB -
polyhedron/capacita/elf/sections/text 62.33 KB -
polyhedron/channel2/elf 30.25 KB -
polyhedron/channel2/elf/sections/text 9.44 KB -
polyhedron/doduc/elf 157.16 KB -
polyhedron/doduc/elf/sections/text 123.69 KB -
polyhedron/fatigue2/elf 75.93 KB -
polyhedron/fatigue2/elf/sections/text 48.78 KB -
polyhedron/gas_dyn2/elf 85.12 KB -
polyhedron/gas_dyn2/elf/sections/text 51.80 KB -
polyhedron/induct2/elf 174.86 KB -
polyhedron/induct2/elf/sections/text 135.80 KB -
polyhedron/linpk/elf 29.89 KB -
polyhedron/linpk/elf/sections/text 11.53 KB -
polyhedron/mdbx/elf 76.40 KB -
polyhedron/mdbx/elf/sections/text 51.36 KB -
polyhedron/mp_prop_design/elf 42.61 KB -
polyhedron/mp_prop_design/elf/sections/text 18.47 KB -
polyhedron/nf/elf 38.27 KB -
polyhedron/nf/elf/sections/text 18.67 KB -
polyhedron/protein/elf 84.71 KB -
polyhedron/protein/elf/sections/text 52.72 KB -
polyhedron/rnflow/elf 96.48 KB -
polyhedron/rnflow/elf/sections/text 70.55 KB -
polyhedron/test_fpu2/elf 75.19 KB -
polyhedron/test_fpu2/elf/sections/text 52.84 KB -
polyhedron/tfft2/elf 38.18 KB -
polyhedron/tfft2/elf/sections/text 19.47 KB -
tramp3d_pgo/elf 1.04 MB -
tramp3d_pgo/elf/sections/text 463.42 KB -
Geometric Mean 65.85 KB -