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: 1452.393
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) 10.0.0 20191114 (experimental) e613a5b1b41a411bf01f36a82ce28ca94da839f0
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 e613a5b1b41a411bf01f36a82ce28ca94da839f0
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 1573703383000.e613a5b1b41a411bf01f36a82ce28ca94da839f0 2019-11-14T07:30:28.980425 0:01:31.206924
Previous 1573604185000.00bb511c162e8853b26943bd14212f69324d1f65 2019-11-13T07:30:28.838286 0:01:32.195153
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 5 26
Performance Improvements 5 39
Unchanged Tests 974 919
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/linpk 2.88% 2.848 2.931 - -3.29% -
polyhedron/gas_dyn2 2.67% 44.529 45.720 - -2.86% -
polyhedron/fatigue2 2.19% 49.616 50.703 - 0.13% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/ChaCha20Poly1305 encrypt -5.40% 370.617 350.589 - -5.76% -
botan/ChaCha20Poly1305 decrypt -5.27% 368.184 348.776 - -6.01% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/aermod -5.04% 21.062 20.000 - -1.75% -
tramp3d -4.12% 21.485 20.599 - 10.92% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/Serpent/XTS decrypt 5.68% 201.851 213.308 - 0.48% -
botan/Serpent/XTS encrypt 3.36% 167.743 173.386 - 0.02% -
botan/Serpent/OCB decrypt 3.14% 179.435 185.073 - -0.14% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
botan 15.17% 85.492 98.460 - 0.36% -
polyhedron/tfft2 12.79% 0.713 0.804 - -0.06% -
tramp3d 10.92% 18.571 20.599 - -4.12% -
polyhedron/air 5.83% 3.177 3.362 - 0.02% -
polyhedron/doduc 4.62% 4.400 4.604 - 0.10% -
polyhedron/mdbx 3.55% 1.973 2.043 - 0.02% -
polyhedron/nf 2.88% 0.921 0.948 - 0.07% -
polyhedron/induct2 2.85% 3.754 3.861 - 0.02% -
polyhedron/protein 2.39% 2.435 2.493 - 0.38% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 3.81% 19.751 20.502 - -0.01% -
polyhedron/channel2 2.50% 41.673 42.716 - 1.81% -
polyhedron/test_fpu2 2.14% 25.651 26.199 - 0.53% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 10.79% 15.20 MB 16.84 MB - -0.65% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/ChaCha20Poly1305 decrypt -6.01% 371.074 348.776 - -5.27% -
botan/ChaCha20Poly1305 encrypt -5.76% 372.006 350.589 - -5.40% -
nbench/STRING SORT -4.88% 2440.800 2321.700 - 0.27% -
nbench/HUFFMAN -4.80% 6422.900 6114.600 - -0.07% -
nbench/NUMERIC SORT -4.37% 1568.700 1500.100 - -1.39% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 17.33% 12.89 KB 15.13 KB - 0.00% -
polyhedron/air/elf 8.44% 96.87 KB 105.04 KB - 0.00% -
polyhedron/air/elf/sections/text 5.54% 72.77 KB 76.80 KB - 0.00% -
polyhedron/mdbx/elf 5.23% 76.45 KB 80.45 KB - 0.00% -
polyhedron/doduc/elf/sections/text 3.61% 129.95 KB 134.64 KB - 0.00% -
polyhedron/doduc/elf 2.51% 161.20 KB 165.24 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 2.33% 50.92 KB 52.11 KB - 0.00% -
polyhedron/nf/elf/sections/text 2.14% 18.95 KB 19.36 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2 -2.81% 1.922 1.868 - 0.13% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/linpk -3.29% 3.030 2.931 - 2.88% -
polyhedron/gas_dyn2 -2.86% 47.068 45.720 - 2.67% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow -50.86% 96.83 MB 47.59 MB - -0.32% -
polyhedron/test_fpu2 -46.23% 78.89 MB 42.42 MB - -0.20% -
polyhedron/doduc -44.81% 115.02 MB 63.47 MB - 0.33% -
polyhedron/capacita -38.72% 79.18 MB 48.52 MB - -0.02% -
polyhedron/induct2 -38.71% 98.00 MB 60.07 MB - -0.06% -
polyhedron/aermod -34.66% 562.18 MB 367.30 MB - 0.01% -
nbench -30.66% 59.49 MB 41.25 MB - -0.28% -
polyhedron/mdbx -29.89% 61.90 MB 43.40 MB - -0.02% -
polyhedron/gas_dyn2 -29.10% 64.67 MB 45.85 MB - 0.32% -
tramp3d -29.00% 585.56 MB 415.74 MB - -0.09% -
polyhedron/protein -28.73% 77.46 MB 55.21 MB - -0.09% -
polyhedron/fatigue2 -22.59% 59.62 MB 46.15 MB - 0.16% -
polyhedron/air -19.66% 125.74 MB 101.02 MB - 0.11% -
polyhedron/nf -16.26% 46.92 MB 39.29 MB - 0.15% -
polyhedron/linpk -12.80% 40.35 MB 35.19 MB - 0.30% -
polyhedron/ac -12.42% 47.36 MB 41.47 MB - 0.14% -
polyhedron/tfft2 -8.98% 44.79 MB 40.76 MB - -1.20% -
polyhedron/channel2 -7.22% 40.02 MB 37.13 MB - -0.03% -
polyhedron/mp_prop_design -6.15% 48.65 MB 45.66 MB - 1.28% -
cray -5.49% 35.55 MB 33.60 MB - -0.19% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/OCB encrypt 5.65% 891.055 941.442 - -0.57% -
botan/Camellia-256 decrypt 4.49% 103.712 108.367 - 0.04% -
botan/Camellia-192 decrypt 4.35% 103.858 108.378 - 0.04% -
botan/Camellia-192 encrypt 4.19% 104.838 109.228 - 0.02% -
botan/Camellia-256 encrypt 4.11% 104.973 109.290 - 0.05% -
botan/Camellia-128 decrypt 3.52% 128.886 133.426 - 0.00% -
botan/Camellia-128 encrypt 2.92% 129.639 133.423 - 0.04% -
botan/AES-128/CBC/PKCS7 decrypt 2.06% 3095.644 3159.429 - 0.10% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2/elf/sections/text -6.78% 46.31 KB 43.17 KB - 0.00% -
polyhedron/gas_dyn2/elf -5.14% 77.17 KB 73.20 KB - 0.00% -
himeno/elf/sections/text -4.42% 5.66 KB 5.41 KB - 0.00% -
polyhedron/rnflow/elf -4.14% 96.54 KB 92.54 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -3.31% 18.42 KB 17.81 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -2.64% 51.47 KB 50.11 KB - 0.00% -
polyhedron/linpk/elf/sections/text -2.57% 11.53 KB 11.24 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -2.51% 68.99 KB 67.25 KB - 0.00% -


Report Time: 0.19s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3159.429 -
botan/AES-128/CBC/PKCS7 encrypt 782.556 -
botan/AES-128 decrypt 3143.966 -
botan/AES-128/EAX decrypt 458.914 -
botan/AES-128/EAX encrypt 459.986 -
botan/AES-128 encrypt 3134.574 -
botan/AES-128/GCM(16) [clmul] decrypt 1130.845 -
botan/AES-128/GCM(16) [clmul] encrypt 1154.491 -
botan/AES-128/OCB decrypt 927.181 -
botan/AES-128/OCB encrypt 941.442 -
botan/AES-128/XTS decrypt 1658.562 -
botan/AES-128/XTS encrypt 1671.475 -
botan/AES-192 decrypt 3513.777 -
botan/AES-192 encrypt 2713.030 -
botan/AES-256 decrypt 4268.264 -
botan/AES-256 encrypt 4141.042 -
botan/ARIA-128 decrypt 156.820 -
botan/ARIA-128 encrypt 157.023 -
botan/ARIA-192 decrypt 135.567 -
botan/ARIA-192 encrypt 135.454 -
botan/ARIA-256 decrypt 117.360 -
botan/ARIA-256 encrypt 119.093 -
botan/Blowfish decrypt 227.109 -
botan/Blowfish encrypt 228.856 -
botan/Camellia-128 decrypt 133.426 -
botan/Camellia-128 encrypt 133.423 -
botan/Camellia-192 decrypt 108.378 -
botan/Camellia-192 encrypt 109.228 -
botan/Camellia-256 decrypt 108.367 -
botan/Camellia-256 encrypt 109.290 -
botan/CAST-128 decrypt 227.358 -
botan/CAST-128 encrypt 227.815 -
botan/CAST-256 decrypt 118.974 -
botan/CAST-256 encrypt 118.837 -
botan/ChaCha20Poly1305 decrypt 348.776 -5.27%
botan/ChaCha20Poly1305 encrypt 350.589 -5.40%
botan/CMAC(AES-128) mac 828.963 -
botan/CTR-BE(AES-128) decrypt 3293.035 -
botan/CTR-BE(AES-128) encrypt 3302.640 -
botan/CTR-BE(Serpent) decrypt 187.667 -
botan/CTR-BE(Serpent) encrypt 187.820 -
botan/DES decrypt 93.884 -
botan/DES encrypt 94.867 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.368 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.117 -
botan/HMAC(SHA-256) mac 1457.990 -
botan/IDEA decrypt 375.079 -
botan/IDEA encrypt 375.138 -
botan/KASUMI decrypt 75.500 -
botan/KASUMI encrypt 77.071 -
botan/Keccak-1600(512) hash 163.764 -
botan/MISTY1 decrypt 92.803 -
botan/MISTY1 encrypt 92.811 -
botan/Noekeon decrypt 337.881 -
botan/Noekeon encrypt 314.491 -
botan/RC4 encrypt 187.314 -
botan/RIPEMD-160 hash 319.508 -
botan/Salsa20 encrypt 502.538 -
botan/Serpent/CBC/PKCS7 decrypt 226.968 -
botan/Serpent/CBC/PKCS7 encrypt 85.296 -
botan/Serpent decrypt 242.415 -
botan/Serpent/EAX decrypt 52.242 -
botan/Serpent/EAX encrypt 52.245 -
botan/Serpent encrypt 192.761 -
botan/Serpent/GCM(16) [clmul] decrypt 139.219 -
botan/Serpent/GCM(16) [clmul] encrypt 139.192 -
botan/Serpent/OCB decrypt 185.073 3.14%
botan/Serpent/OCB encrypt 155.459 -
botan/Serpent/XTS decrypt 213.308 5.68%
botan/Serpent/XTS encrypt 173.386 3.36%
botan/SHA-160 hash 1354.780 -
botan/SHA-256 hash 1294.447 -
botan/SHA-512 hash 371.154 -
botan/SHACAL2 decrypt 449.475 -
botan/SHACAL2 encrypt 1459.522 -
botan/Skein-512(512) hash 449.363 -
botan/SM4 decrypt 117.889 -
botan/SM4 encrypt 117.770 -
botan/Threefish-512 decrypt 337.044 -
botan/Threefish-512 encrypt 355.832 -
botan/Tiger(24,3) hash 467.825 -
botan/TripleDES decrypt 33.866 -
botan/TripleDES encrypt 33.971 -
botan/Twofish decrypt 303.107 -
botan/Twofish encrypt 316.270 -
botan/Whirlpool hash 114.059 -
botan/XTEA decrypt 193.366 -
botan/XTEA encrypt 192.821 -
himeno 955.256 -
nbench/ASSIGNMENT 77.835 -
nbench/BITFIELD 657930000.000 -
nbench/FOURIER 515400.000 -
nbench/FP EMULATION 848.080 -
nbench/HUFFMAN 6114.600 -
nbench/IDEA 14183.000 -
nbench/LU DECOMPOSITION 8133.300 -
nbench/NEURAL NET 255.470 -
nbench/NUMERIC SORT 1500.100 -
nbench/STRING SORT 2321.700 -
Geometric Mean 430.886 -
Name Current %
botan/elf 680.41 KB -
botan/elf/sections/text 353.72 KB -
cray/elf 30.77 KB -
cray/elf/sections/text 7.58 KB -
himeno/elf 26.15 KB -
himeno/elf/sections/text 5.41 KB -
nbench/elf 90.96 KB -
nbench/elf/sections/text 49.17 KB -
polyhedron/ac/elf 42.02 KB -
polyhedron/ac/elf/sections/text 21.50 KB -
polyhedron/aermod/elf 995.90 KB -
polyhedron/aermod/elf/sections/text 749.19 KB -
polyhedron/air/elf 105.04 KB -
polyhedron/air/elf/sections/text 76.80 KB -
polyhedron/capacita/elf 87.88 KB -
polyhedron/capacita/elf/sections/text 66.66 KB -
polyhedron/channel2/elf 30.23 KB -
polyhedron/channel2/elf/sections/text 8.70 KB -
polyhedron/doduc/elf 165.24 KB -
polyhedron/doduc/elf/sections/text 134.64 KB -
polyhedron/fatigue2/elf 71.99 KB -
polyhedron/fatigue2/elf/sections/text 47.27 KB -
polyhedron/gas_dyn2/elf 73.20 KB -
polyhedron/gas_dyn2/elf/sections/text 43.17 KB -
polyhedron/induct2/elf 171.18 KB -
polyhedron/induct2/elf/sections/text 133.06 KB -
polyhedron/linpk/elf 29.94 KB -
polyhedron/linpk/elf/sections/text 11.24 KB -
polyhedron/mdbx/elf 80.45 KB -
polyhedron/mdbx/elf/sections/text 52.11 KB -
polyhedron/mp_prop_design/elf 42.66 KB -
polyhedron/mp_prop_design/elf/sections/text 17.81 KB -
polyhedron/nf/elf 38.33 KB -
polyhedron/nf/elf/sections/text 19.36 KB -
polyhedron/protein/elf 84.77 KB -
polyhedron/protein/elf/sections/text 53.31 KB -
polyhedron/rnflow/elf 92.54 KB -
polyhedron/rnflow/elf/sections/text 67.25 KB -
polyhedron/test_fpu2/elf 75.23 KB -
polyhedron/test_fpu2/elf/sections/text 50.11 KB -
polyhedron/tfft2/elf 34.29 KB -
polyhedron/tfft2/elf/sections/text 15.13 KB -
tramp3d_pgo/elf 936.72 KB -
tramp3d_pgo/elf/sections/text 422.09 KB -
Geometric Mean 63.92 KB -