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) 9.2.1 20200222 3004aba7a0e041cafd2adf927e0b3a610b16e7c0
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 3004aba7a0e041cafd2adf927e0b3a610b16e7c0
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 1582330708000.3004aba7a0e041cafd2adf927e0b3a610b16e7c0 2020-02-22T10:21:02.999779 0:01:31.241152
Previous 1577751392000.26b996a95ccfd5c11f52b173f711520ef9fb5086 2019-12-31T20:58:43.311421 0:01:30.305416
Baseline 1571832988000.59b9270a3ef78b556cab459cb63fdde3f8d6a1e9 2019-10-23T21:19:42.087342 0:01:30.880977


Tests Summary

Status Group # # (B)
Performance Regressions 5 12
Performance Improvements 1 15
Unchanged Tests 978 957
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/induct2 5.85% 17.914 18.961 - -5.27% -
polyhedron/fatigue2 2.31% 47.396 48.492 - -1.19% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/CBC/PKCS7 decrypt -3.02% 3208.648 3111.894 - -2.65% -
botan/AES-128/OCB encrypt -2.54% 923.620 900.128 - -2.27% -
botan/AES-128/GCM(16) [clmul] encrypt -2.29% 1161.540 1134.902 - -2.90% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/OCB decrypt 3.25% 883.986 912.688 - 0.38% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d 12.17% 1.509 1.693 - -0.70% -
cray 2.05% 3.048 3.111 - -0.08% -
polyhedron/aermod 2.01% 8.107 8.270 - 1.91% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 3.24% 95.20 MB 98.29 MB - 0.62% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/Twofish encrypt -7.38% 316.653 293.269 - -0.03% -
botan/AES-128/GCM(16) [clmul] encrypt -2.90% 1168.768 1134.902 - -2.29% -
botan/AES-128/CBC/PKCS7 decrypt -2.65% 3196.702 3111.894 - -3.02% -
botan/AES-128/OCB encrypt -2.27% 921.071 900.128 - -2.54% -
botan/AES-256 encrypt -2.24% 4159.698 4066.410 - -0.98% -
botan/AES-128/GCM(16) [clmul] decrypt -2.18% 1118.655 1094.241 - -0.80% -

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 -5.32% 20.620 19.523 - 0.20% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/protein -5.66% 19.183 18.098 - -0.00% -
polyhedron/induct2 -5.27% 20.016 18.961 - 5.85% -
polyhedron/rnflow -4.74% 21.595 20.572 - 0.04% -
polyhedron/mp_prop_design -3.17% 68.795 66.611 - -0.04% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/protein -2.01% 75.69 MB 74.17 MB - 0.17% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/TripleDES decrypt 88.42% 17.983 33.884 - 0.10% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 86.08% 35.326 65.736 - 0.01% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 86.00% 35.107 65.299 - -0.10% -
botan/IDEA encrypt 72.90% 216.413 374.181 - 0.03% -
botan/IDEA decrypt 30.19% 288.105 375.093 - 0.29% -
botan/TripleDES encrypt 11.43% 30.533 34.024 - 0.04% -
botan/Twofish decrypt 8.03% 269.313 290.927 - 0.00% -
nbench/NEURAL NET 2.40% 249.690 255.680 - -0.04% -

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: 0.15s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3111.894 -3.02%
botan/AES-128/CBC/PKCS7 encrypt 785.013 -
botan/AES-128 decrypt 3144.754 -
botan/AES-128/EAX decrypt 456.224 -
botan/AES-128/EAX encrypt 457.445 -
botan/AES-128 encrypt 3129.044 -
botan/AES-128/GCM(16) [clmul] decrypt 1094.241 -
botan/AES-128/GCM(16) [clmul] encrypt 1134.902 -2.29%
botan/AES-128/OCB decrypt 912.688 3.25%
botan/AES-128/OCB encrypt 900.128 -2.54%
botan/AES-128/XTS decrypt 1633.756 -
botan/AES-128/XTS encrypt 1682.996 -
botan/AES-192 decrypt 3477.568 -
botan/AES-192 encrypt 2707.277 -
botan/AES-256 decrypt 4262.049 -
botan/AES-256 encrypt 4066.410 -
botan/ARIA-128 decrypt 159.052 -
botan/ARIA-128 encrypt 158.971 -
botan/ARIA-192 decrypt 137.173 -
botan/ARIA-192 encrypt 137.070 -
botan/ARIA-256 decrypt 120.780 -
botan/ARIA-256 encrypt 120.470 -
botan/Blowfish decrypt 225.077 -
botan/Blowfish encrypt 228.443 -
botan/Camellia-128 decrypt 133.059 -
botan/Camellia-128 encrypt 133.097 -
botan/Camellia-192 decrypt 108.282 -
botan/Camellia-192 encrypt 109.108 -
botan/Camellia-256 decrypt 108.284 -
botan/Camellia-256 encrypt 109.176 -
botan/CAST-128 decrypt 226.598 -
botan/CAST-128 encrypt 228.688 -
botan/CAST-256 decrypt 119.107 -
botan/CAST-256 encrypt 118.964 -
botan/ChaCha20Poly1305 decrypt 365.558 -
botan/ChaCha20Poly1305 encrypt 368.900 -
botan/CMAC(AES-128) mac 828.709 -
botan/CTR-BE(AES-128) decrypt 3297.202 -
botan/CTR-BE(AES-128) encrypt 3304.791 -
botan/CTR-BE(Serpent) decrypt 187.180 -
botan/CTR-BE(Serpent) encrypt 187.089 -
botan/DES decrypt 94.529 -
botan/DES encrypt 95.483 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 65.736 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.299 -
botan/HMAC(SHA-256) mac 1458.264 -
botan/IDEA decrypt 375.093 -
botan/IDEA encrypt 374.181 -
botan/KASUMI decrypt 77.569 -
botan/KASUMI encrypt 78.012 -
botan/Keccak-1600(512) hash 164.608 -
botan/MISTY1 decrypt 92.757 -
botan/MISTY1 encrypt 92.729 -
botan/Noekeon decrypt 335.245 -
botan/Noekeon encrypt 318.874 -
botan/RC4 encrypt 187.420 -
botan/RIPEMD-160 hash 319.607 -
botan/Salsa20 encrypt 494.182 -
botan/Serpent/CBC/PKCS7 decrypt 226.219 -
botan/Serpent/CBC/PKCS7 encrypt 86.132 -
botan/Serpent decrypt 242.660 -
botan/Serpent/EAX decrypt 52.390 -
botan/Serpent/EAX encrypt 52.399 -
botan/Serpent encrypt 191.967 -
botan/Serpent/GCM(16) [clmul] decrypt 138.984 -
botan/Serpent/GCM(16) [clmul] encrypt 139.447 -
botan/Serpent/OCB decrypt 185.136 -
botan/Serpent/OCB encrypt 154.760 -
botan/Serpent/XTS decrypt 212.401 -
botan/Serpent/XTS encrypt 173.614 -
botan/SHA-160 hash 1363.447 -
botan/SHA-256 hash 1293.275 -
botan/SHA-512 hash 368.833 -
botan/SHACAL2 decrypt 449.051 -
botan/SHACAL2 encrypt 1438.389 -
botan/Skein-512(512) hash 450.374 -
botan/SM4 decrypt 117.965 -
botan/SM4 encrypt 117.954 -
botan/Threefish-512 decrypt 338.540 -
botan/Threefish-512 encrypt 360.656 -
botan/Tiger(24,3) hash 467.064 -
botan/TripleDES decrypt 33.884 -
botan/TripleDES encrypt 34.024 -
botan/Twofish decrypt 290.927 -
botan/Twofish encrypt 293.269 -
botan/Whirlpool hash 113.414 -
botan/XTEA decrypt 198.629 -
botan/XTEA encrypt 199.358 -
himeno 955.384 -
nbench/ASSIGNMENT 69.564 -
nbench/BITFIELD 657740000.000 -
nbench/FOURIER 515000.000 -
nbench/FP EMULATION 840.320 -
nbench/HUFFMAN 6490.700 -
nbench/IDEA 14172.000 -
nbench/LU DECOMPOSITION 8118.200 -
nbench/NEURAL NET 255.680 -
nbench/NUMERIC SORT 1495.900 -
nbench/STRING SORT 2257.400 -
Geometric Mean 430.358 -
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 91.53 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 -