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: 1457.080
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 20191219 (experimental) 3dc122d0b920d12fac134e67e36d73a7546a47a8
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 3dc122d0b920d12fac134e67e36d73a7546a47a8
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 1576724080000.3dc122d0b920d12fac134e67e36d73a7546a47a8 2019-12-19T08:11:32.666900 0:01:32.979468
Previous 1576689961000.d306f82b8aac5adf0e04755802f17171572714e6 2019-12-18T21:16:32.715048 0:01:30.438478
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 8 24
Performance Improvements 8 23
Unchanged Tests 968 937
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 2.85% 88.825 91.353 - 3.75% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/GOST-28147-89(R3411_94_TestParam) encrypt -46.28% 65.106 34.977 - -46.29% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -46.26% 66.333 35.647 - -46.27% -
botan/IDEA encrypt -44.84% 374.052 206.342 - -44.97% -
botan/TripleDES decrypt -38.70% 33.858 20.756 - -38.70% -
botan/IDEA decrypt -30.83% 374.315 258.921 - -30.87% -
botan/KASUMI encrypt -5.83% 76.892 72.411 - -6.07% -
himeno -3.17% 962.116 931.647 - -1.51% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
tramp3d -5.85% 19.673 18.522 - -0.27% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/fatigue2 -2.11% 51.478 50.391 - -0.49% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/ChaCha20Poly1305 decrypt 85.09% 199.869 369.932 - -0.31% -
botan/ChaCha20Poly1305 encrypt 84.07% 200.614 369.264 - -0.74% -
botan/Serpent/XTS decrypt 61.98% 130.844 211.939 - -0.17% -
botan/Serpent/XTS encrypt 61.94% 106.656 172.724 - -0.36% -
botan/RC4 encrypt 61.07% 116.659 187.904 - 0.08% -
botan/Salsa20 encrypt 17.71% 424.989 500.266 - 0.26% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 9.92% 0.713 0.783 - -0.05% -
polyhedron/air 5.12% 3.177 3.340 - -0.30% -
polyhedron/mdbx 2.01% 1.973 2.012 - -0.10% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 4.80% 19.751 20.699 - 0.04% -
polyhedron/tfft2 3.75% 88.053 91.353 - 2.85% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 11.66% 15.20 MB 16.98 MB - 0.39% -
polyhedron/air 6.43% 125.74 MB 133.83 MB - -0.08% -
polyhedron/tfft2 3.52% 44.79 MB 46.36 MB - -0.05% -
polyhedron/mp_prop_design 2.06% 48.65 MB 49.65 MB - 1.57% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/GOST-28147-89(R3411_94_TestParam) encrypt -46.29% 65.119 34.977 - -46.28% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -46.27% 66.341 35.647 - -46.26% -
botan/IDEA encrypt -44.97% 374.934 206.342 - -44.84% -
botan/TripleDES decrypt -38.70% 33.859 20.756 - -38.70% -
botan/IDEA decrypt -30.87% 374.544 258.921 - -30.83% -
botan/KASUMI encrypt -6.07% 77.092 72.411 - -5.83% -
nbench/NUMERIC SORT -4.40% 1568.700 1499.700 - -0.12% -
botan/AES-128/OCB decrypt -4.26% 919.637 880.434 - 0.11% -
nbench/ASSIGNMENT -4.12% 78.206 74.985 - -1.22% -
botan/AES-128/XTS decrypt -2.54% 1650.924 1608.934 - 0.09% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 13.94% 12.89 KB 14.69 KB - 0.00% -
polyhedron/air/elf 8.44% 96.87 KB 105.04 KB - 0.00% -
polyhedron/mdbx/elf 5.23% 76.45 KB 80.45 KB - 0.00% -
polyhedron/air/elf/sections/text 4.34% 72.77 KB 75.92 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 2.12% 50.92 KB 52.00 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -7.23% 0.998 0.926 - 0.09% -
polyhedron/gas_dyn2 -4.51% 1.922 1.835 - -0.03% -
polyhedron/aermod -3.76% 20.356 19.590 - -0.50% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.52% 1.766 1.581 - 0.81% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.74% 98.00 MB 93.35 MB - -0.17% -
polyhedron/gas_dyn2 -2.13% 64.67 MB 63.29 MB - 0.27% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Camellia-128 encrypt 3.97% 129.639 134.789 - -0.08% -
botan/Camellia-128 decrypt 3.36% 128.886 133.211 - -0.10% -
nbench/LU DECOMPOSITION 2.50% 8162.800 8366.800 - 0.14% -
botan/AES-128/OCB encrypt 2.50% 891.055 913.315 - -0.09% -
botan/Threefish-512 encrypt 2.03% 357.010 364.275 - -0.00% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
cray/elf -13.00% 30.77 KB 26.77 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -8.54% 46.31 KB 42.36 KB - 0.00% -
polyhedron/ac/elf/sections/text -5.60% 21.50 KB 20.30 KB - 0.00% -
polyhedron/gas_dyn2/elf -5.14% 77.17 KB 73.20 KB - 0.00% -
himeno/elf/sections/text -4.70% 5.66 KB 5.39 KB - 0.00% -
nbench/elf/sections/text -4.32% 49.89 KB 47.74 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -4.22% 51.47 KB 49.30 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/rnflow/elf/sections/text -2.63% 68.99 KB 67.17 KB - 0.00% -
polyhedron/doduc/elf -2.46% 161.20 KB 157.24 KB - 0.00% -
polyhedron/linpk/elf/sections/text -2.03% 11.53 KB 11.30 KB - 0.00% -


Report Time: 0.20s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3060.247 -
botan/AES-128/CBC/PKCS7 encrypt 789.124 -
botan/AES-128 decrypt 3100.212 -
botan/AES-128/EAX decrypt 462.968 -
botan/AES-128/EAX encrypt 464.251 -
botan/AES-128 encrypt 3115.356 -
botan/AES-128/GCM(16) [clmul] decrypt 1119.228 -
botan/AES-128/GCM(16) [clmul] encrypt 1160.801 -
botan/AES-128/OCB decrypt 880.434 -
botan/AES-128/OCB encrypt 913.315 -
botan/AES-128/XTS decrypt 1608.934 -
botan/AES-128/XTS encrypt 1657.309 -
botan/AES-192 decrypt 3527.872 -
botan/AES-192 encrypt 2727.283 -
botan/AES-256 decrypt 4259.151 -
botan/AES-256 encrypt 4143.514 -
botan/ARIA-128 decrypt 157.277 -
botan/ARIA-128 encrypt 157.261 -
botan/ARIA-192 decrypt 135.615 -
botan/ARIA-192 encrypt 135.430 -
botan/ARIA-256 decrypt 119.167 -
botan/ARIA-256 encrypt 119.096 -
botan/Blowfish decrypt 226.916 -
botan/Blowfish encrypt 228.812 -
botan/Camellia-128 decrypt 133.211 -
botan/Camellia-128 encrypt 134.789 -
botan/Camellia-192 decrypt 103.940 -
botan/Camellia-192 encrypt 104.841 -
botan/Camellia-256 decrypt 103.770 -
botan/Camellia-256 encrypt 104.972 -
botan/CAST-128 decrypt 227.209 -
botan/CAST-128 encrypt 227.823 -
botan/CAST-256 decrypt 118.862 -
botan/CAST-256 encrypt 118.888 -
botan/ChaCha20Poly1305 decrypt 369.932 85.09%
botan/ChaCha20Poly1305 encrypt 369.264 84.07%
botan/CMAC(AES-128) mac 826.991 -
botan/CTR-BE(AES-128) decrypt 3297.498 -
botan/CTR-BE(AES-128) encrypt 3336.419 -
botan/CTR-BE(Serpent) decrypt 187.315 -
botan/CTR-BE(Serpent) encrypt 187.351 -
botan/DES decrypt 94.353 -
botan/DES encrypt 95.149 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 35.647 -46.26%
botan/GOST-28147-89(R3411_94_TestParam) encrypt 34.977 -46.28%
botan/HMAC(SHA-256) mac 1458.904 -
botan/IDEA decrypt 258.921 -30.83%
botan/IDEA encrypt 206.342 -44.84%
botan/KASUMI decrypt 75.440 -
botan/KASUMI encrypt 72.411 -5.83%
botan/Keccak-1600(512) hash 164.503 -
botan/MISTY1 decrypt 92.757 -
botan/MISTY1 encrypt 92.771 -
botan/Noekeon decrypt 337.157 -
botan/Noekeon encrypt 316.941 -
botan/RC4 encrypt 187.904 61.07%
botan/RIPEMD-160 hash 319.442 -
botan/Salsa20 encrypt 500.266 17.71%
botan/Serpent/CBC/PKCS7 decrypt 226.558 -
botan/Serpent/CBC/PKCS7 encrypt 85.394 -
botan/Serpent decrypt 242.527 -
botan/Serpent/EAX decrypt 52.096 -
botan/Serpent/EAX encrypt 52.141 -
botan/Serpent encrypt 192.407 -
botan/Serpent/GCM(16) [clmul] decrypt 139.602 -
botan/Serpent/GCM(16) [clmul] encrypt 139.803 -
botan/Serpent/OCB decrypt 183.755 -
botan/Serpent/OCB encrypt 153.685 -
botan/Serpent/XTS decrypt 211.939 61.98%
botan/Serpent/XTS encrypt 172.724 61.94%
botan/SHA-160 hash 1339.369 -
botan/SHA-256 hash 1281.660 -
botan/SHA-512 hash 370.110 -
botan/SHACAL2 decrypt 449.109 -
botan/SHACAL2 encrypt 1458.629 -
botan/Skein-512(512) hash 447.353 -
botan/SM4 decrypt 118.004 -
botan/SM4 encrypt 117.720 -
botan/Threefish-512 decrypt 337.211 -
botan/Threefish-512 encrypt 364.275 -
botan/Tiger(24,3) hash 465.715 -
botan/TripleDES decrypt 20.756 -38.70%
botan/TripleDES encrypt 33.956 -
botan/Twofish decrypt 302.921 -
botan/Twofish encrypt 316.142 -
botan/Whirlpool hash 114.005 -
botan/XTEA decrypt 193.300 -
botan/XTEA encrypt 194.594 -
himeno 931.647 -3.17%
nbench/ASSIGNMENT 74.985 -
nbench/BITFIELD 657490000.000 -
nbench/FOURIER 516110.000 -
nbench/FP EMULATION 843.150 -
nbench/HUFFMAN 6445.000 -
nbench/IDEA 14189.000 -
nbench/LU DECOMPOSITION 8366.800 -
nbench/NEURAL NET 251.520 -
nbench/NUMERIC SORT 1499.700 -
nbench/STRING SORT 2449.000 -
Geometric Mean 418.461 -
Name Current %
botan/elf 676.52 KB -
botan/elf/sections/text 352.69 KB -
cray/elf 26.77 KB -
cray/elf/sections/text 7.52 KB -
himeno/elf 26.15 KB -
himeno/elf/sections/text 5.39 KB -
nbench/elf 90.96 KB -
nbench/elf/sections/text 47.74 KB -
polyhedron/ac/elf 42.02 KB -
polyhedron/ac/elf/sections/text 20.30 KB -
polyhedron/aermod/elf 995.90 KB -
polyhedron/aermod/elf/sections/text 748.74 KB -
polyhedron/air/elf 105.04 KB -
polyhedron/air/elf/sections/text 75.92 KB -
polyhedron/capacita/elf 87.88 KB -
polyhedron/capacita/elf/sections/text 66.28 KB -
polyhedron/channel2/elf 30.23 KB -
polyhedron/channel2/elf/sections/text 8.74 KB -
polyhedron/doduc/elf 157.24 KB -
polyhedron/doduc/elf/sections/text 127.38 KB -
polyhedron/fatigue2/elf 71.99 KB -
polyhedron/fatigue2/elf/sections/text 46.86 KB -
polyhedron/gas_dyn2/elf 73.20 KB -
polyhedron/gas_dyn2/elf/sections/text 42.36 KB -
polyhedron/induct2/elf 171.18 KB -
polyhedron/induct2/elf/sections/text 133.77 KB -
polyhedron/linpk/elf 29.94 KB -
polyhedron/linpk/elf/sections/text 11.30 KB -
polyhedron/mdbx/elf 80.45 KB -
polyhedron/mdbx/elf/sections/text 52.00 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 18.80 KB -
polyhedron/protein/elf 84.77 KB -
polyhedron/protein/elf/sections/text 53.38 KB -
polyhedron/rnflow/elf 92.54 KB -
polyhedron/rnflow/elf/sections/text 67.17 KB -
polyhedron/test_fpu2/elf 75.23 KB -
polyhedron/test_fpu2/elf/sections/text 49.30 KB -
polyhedron/tfft2/elf 34.29 KB -
polyhedron/tfft2/elf/sections/text 14.69 KB -
tramp3d_pgo/elf 928.17 KB -
tramp3d_pgo/elf/sections/text 414.42 KB -
Geometric Mean 63.21 KB -