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: 1669.866
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) 10.0.1 20200120 (experimental) f4d83eba60b5b1292a7cae660f03a2377e92a845
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 f4d83eba60b5b1292a7cae660f03a2377e92a845
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 1579482749000.f4d83eba60b5b1292a7cae660f03a2377e92a845 2020-01-20T07:26:47.051111 0:01:33.667144
Previous 1579252824000.507de5ee23efdc8a16d6b0b6488e118055c711cd 2020-01-17T13:25:19.143434 0:01:33.768751
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 3 22
Performance Improvements 4 33
Unchanged Tests 977 929
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/capacita 5.08% 20.662 21.712 - 3.08% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/mp_prop_design 2.74% 48.71 MB 50.04 MB - 2.87% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-192 decrypt -2.06% 3532.568 3459.850 - -0.56% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/air -38.61% 2.721 1.671 - -37.64% -
polyhedron/ac -4.20% 8.729 8.362 - -2.59% -
polyhedron/mdbx -2.30% 6.679 6.525 - -0.13% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/SHACAL2 encrypt 2.20% 1431.032 1462.501 - 1.12% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 8.50% 0.713 0.773 - -1.24% -
polyhedron/air 4.80% 3.177 3.329 - -0.35% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 4.92% 19.751 20.723 - -0.01% -
polyhedron/tfft2 4.55% 88.053 92.058 - -0.08% -
polyhedron/capacita 3.08% 21.064 21.712 - 5.08% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 14.98% 15.20 MB 17.48 MB - 0.83% -
polyhedron/air 6.14% 125.74 MB 133.46 MB - -0.06% -
polyhedron/tfft2 2.98% 44.79 MB 46.12 MB - 0.14% -
polyhedron/mp_prop_design 2.87% 48.65 MB 50.04 MB - 2.74% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/ARIA-128 encrypt -7.56% 156.825 144.966 - -0.18% -
nbench/STRING SORT -4.44% 2440.800 2332.400 - 0.02% -
botan/AES-128/XTS decrypt -3.65% 1650.924 1590.616 - -0.05% -
nbench/NUMERIC SORT -3.14% 1568.700 1519.400 - -0.03% -
botan/KASUMI decrypt -2.75% 75.290 73.223 - 0.06% -
botan/ARIA-128 decrypt -2.41% 157.197 153.407 - -0.06% -
botan/KASUMI encrypt -2.27% 77.092 75.339 - -0.26% -
botan/ARIA-192 encrypt -2.06% 135.438 132.644 - -0.03% -

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 2.15% 50.92 KB 52.02 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -7.52% 0.998 0.923 - 0.12% -
polyhedron/gas_dyn2 -4.64% 1.922 1.833 - -0.05% -
polyhedron/aermod -4.18% 20.356 19.506 - -0.57% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air -37.64% 2.679 1.671 - -38.61% -
tramp3d -10.65% 1.766 1.578 - 0.07% -
polyhedron/linpk -3.25% 3.030 2.932 - -1.28% -
polyhedron/gas_dyn2 -3.13% 47.068 45.596 - -0.03% -
polyhedron/ac -2.59% 8.585 8.362 - -4.20% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.50% 98.00 MB 93.59 MB - 0.17% -
polyhedron/gas_dyn2 -2.49% 64.67 MB 63.06 MB - -0.07% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/HUFFMAN 6.01% 6422.900 6809.100 - 0.12% -
botan/Camellia-128 encrypt 5.53% 129.639 136.813 - -0.03% -
botan/Camellia-128 decrypt 5.48% 128.886 135.951 - -0.04% -
botan/AES-128/OCB encrypt 3.99% 891.055 926.645 - 0.74% -
botan/Camellia-256 decrypt 3.26% 103.712 107.097 - -0.01% -
botan/Camellia-192 decrypt 3.11% 103.858 107.083 - -0.03% -
botan/Camellia-192 encrypt 2.96% 104.838 107.941 - 0.03% -
botan/Camellia-256 encrypt 2.80% 104.973 107.913 - -0.05% -
botan/AES-128/CBC/PKCS7 decrypt 2.23% 3095.644 3164.557 - -0.34% -
himeno 2.04% 945.939 965.260 - 0.24% -

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 -8.20% 46.31 KB 42.52 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 -4.64% 49.89 KB 47.58 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -4.34% 51.47 KB 49.24 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 -2.70% 68.99 KB 67.13 KB - 0.00% -
polyhedron/doduc/elf -2.46% 161.20 KB 157.24 KB - 0.00% -
tramp3d_pgo/elf -2.14% 936.94 KB 916.88 KB - 0.00% -
polyhedron/linpk/elf/sections/text -2.03% 11.53 KB 11.30 KB - 0.00% -


Report Time: 0.17s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3164.557 -
botan/AES-128/CBC/PKCS7 encrypt 792.260 -
botan/AES-128 decrypt 3149.551 -
botan/AES-128/EAX decrypt 463.917 -
botan/AES-128/EAX encrypt 466.028 -
botan/AES-128 encrypt 3139.452 -
botan/AES-128/GCM(16) [clmul] decrypt 1109.269 -
botan/AES-128/GCM(16) [clmul] encrypt 1152.166 -
botan/AES-128/OCB decrypt 929.028 -
botan/AES-128/OCB encrypt 926.645 -
botan/AES-128/XTS decrypt 1590.616 -
botan/AES-128/XTS encrypt 1708.987 -
botan/AES-192 decrypt 3459.850 -2.06%
botan/AES-192 encrypt 2694.873 -
botan/AES-256 decrypt 4272.194 -
botan/AES-256 encrypt 4087.534 -
botan/ARIA-128 decrypt 153.407 -
botan/ARIA-128 encrypt 144.966 -
botan/ARIA-192 decrypt 132.826 -
botan/ARIA-192 encrypt 132.644 -
botan/ARIA-256 decrypt 117.013 -
botan/ARIA-256 encrypt 116.828 -
botan/Blowfish decrypt 226.969 -
botan/Blowfish encrypt 229.141 -
botan/Camellia-128 decrypt 135.951 -
botan/Camellia-128 encrypt 136.813 -
botan/Camellia-192 decrypt 107.083 -
botan/Camellia-192 encrypt 107.941 -
botan/Camellia-256 decrypt 107.097 -
botan/Camellia-256 encrypt 107.913 -
botan/CAST-128 decrypt 227.418 -
botan/CAST-128 encrypt 227.715 -
botan/CAST-256 decrypt 118.916 -
botan/CAST-256 encrypt 118.955 -
botan/ChaCha20Poly1305 decrypt 371.737 -
botan/ChaCha20Poly1305 encrypt 373.462 -
botan/CMAC(AES-128) mac 829.865 -
botan/CTR-BE(AES-128) decrypt 3343.729 -
botan/CTR-BE(AES-128) encrypt 3272.415 -
botan/CTR-BE(Serpent) decrypt 187.655 -
botan/CTR-BE(Serpent) encrypt 187.927 -
botan/DES decrypt 94.458 -
botan/DES encrypt 95.226 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.312 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.136 -
botan/HMAC(SHA-256) mac 1460.451 -
botan/IDEA decrypt 374.257 -
botan/IDEA encrypt 373.867 -
botan/KASUMI decrypt 73.223 -
botan/KASUMI encrypt 75.339 -
botan/Keccak-1600(512) hash 164.030 -
botan/MISTY1 decrypt 92.744 -
botan/MISTY1 encrypt 92.764 -
botan/Noekeon decrypt 337.500 -
botan/Noekeon encrypt 316.490 -
botan/RC4 encrypt 186.980 -
botan/RIPEMD-160 hash 318.150 -
botan/Salsa20 encrypt 499.297 -
botan/Serpent/CBC/PKCS7 decrypt 226.300 -
botan/Serpent/CBC/PKCS7 encrypt 85.659 -
botan/Serpent decrypt 242.795 -
botan/Serpent/EAX decrypt 52.277 -
botan/Serpent/EAX encrypt 51.812 -
botan/Serpent encrypt 192.296 -
botan/Serpent/GCM(16) [clmul] decrypt 139.643 -
botan/Serpent/GCM(16) [clmul] encrypt 140.320 -
botan/Serpent/OCB decrypt 183.790 -
botan/Serpent/OCB encrypt 155.355 -
botan/Serpent/XTS decrypt 213.090 -
botan/Serpent/XTS encrypt 173.234 -
botan/SHA-160 hash 1341.537 -
botan/SHA-256 hash 1273.363 -
botan/SHA-512 hash 370.028 -
botan/SHACAL2 decrypt 449.346 -
botan/SHACAL2 encrypt 1462.501 2.20%
botan/Skein-512(512) hash 452.079 -
botan/SM4 decrypt 117.327 -
botan/SM4 encrypt 117.387 -
botan/Threefish-512 decrypt 337.674 -
botan/Threefish-512 encrypt 360.650 -
botan/Tiger(24,3) hash 465.181 -
botan/TripleDES decrypt 33.893 -
botan/TripleDES encrypt 33.971 -
botan/Twofish decrypt 303.036 -
botan/Twofish encrypt 315.756 -
botan/Whirlpool hash 113.749 -
botan/XTEA decrypt 193.174 -
botan/XTEA encrypt 194.048 -
himeno 965.260 -
nbench/ASSIGNMENT 77.236 -
nbench/BITFIELD 658040000.000 -
nbench/FOURIER 520420.000 -
nbench/FP EMULATION 842.170 -
nbench/HUFFMAN 6809.100 -
nbench/IDEA 14188.000 -
nbench/LU DECOMPOSITION 8235.600 -
nbench/NEURAL NET 251.690 -
nbench/NUMERIC SORT 1519.400 -
nbench/STRING SORT 2332.400 -
Geometric Mean 430.745 -
Name Current %
botan/elf 684.52 KB -
botan/elf/sections/text 356.05 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 91.07 KB -
nbench/elf/sections/text 47.58 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 748.59 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 66.31 KB -
polyhedron/channel2/elf 30.23 KB -
polyhedron/channel2/elf/sections/text 8.72 KB -
polyhedron/doduc/elf 157.24 KB -
polyhedron/doduc/elf/sections/text 127.42 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 42.52 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 52.02 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 53.36 KB -
polyhedron/rnflow/elf 92.54 KB -
polyhedron/rnflow/elf/sections/text 67.13 KB -
polyhedron/test_fpu2/elf 75.23 KB -
polyhedron/test_fpu2/elf/sections/text 49.24 KB -
polyhedron/tfft2/elf 34.29 KB -
polyhedron/tfft2/elf/sections/text 14.69 KB -
tramp3d_pgo/elf 916.88 KB -
tramp3d_pgo/elf/sections/text 411.69 KB -
Geometric Mean 63.22 KB -