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: 1435.410
CPU max MHz: 2000.0000
CPU min MHz: 1500.0000
BogoMIPS: 3992.84
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: 263696144 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 20200111 (experimental) d3cf980217ce13b1eda01d4c42a7e3afd2bf3217
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 d3cf980217ce13b1eda01d4c42a7e3afd2bf3217
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 1578701814000.d3cf980217ce13b1eda01d4c42a7e3afd2bf3217 2020-01-11T10:56:16.643338 0:01:33.583414
Previous 1578533985000.d1dceb42b810e82edb8acfc387ee6b3f40ecddbc 2020-01-09T07:28:20.186285 0:01:32.222808
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 9 29
Performance Improvements 2 30
Unchanged Tests 973 925
Total Tests 984

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/SHACAL2 decrypt -46.50% 449.128 240.265 - -46.47% -
botan/SM4 encrypt -46.27% 117.824 63.304 - -46.34% -
botan/SM4 decrypt -46.22% 117.872 63.388 - -46.32% -
botan/Serpent encrypt -38.80% 192.169 117.615 - -38.89% -
botan/SHACAL2 encrypt -19.57% 1437.785 1156.440 - -20.04% -
botan/Serpent decrypt -16.48% 242.476 202.517 - -16.52% -
botan/AES-128/XTS decrypt -3.15% 1647.138 1595.211 - -3.37% -
botan/KASUMI decrypt -2.90% 75.331 73.145 - -2.85% -
botan/KASUMI encrypt -2.19% 77.012 75.328 - -2.29% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/OCB decrypt 3.14% 890.510 918.456 - -0.13% -
botan/AES-128/XTS encrypt 2.01% 1660.794 1694.257 - 0.48% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 9.05% 0.713 0.777 - -0.88% -
polyhedron/air 5.11% 3.177 3.339 - -0.07% -
polyhedron/mdbx 2.33% 1.973 2.019 - 0.42% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 4.84% 19.751 20.706 - 0.05% -
polyhedron/tfft2 4.44% 88.053 91.960 - 1.48% -
polyhedron/test_fpu2 2.44% 25.651 26.276 - -0.41% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 13.08% 15.20 MB 17.19 MB - 0.41% -
polyhedron/air 6.01% 125.74 MB 133.30 MB - -0.37% -
polyhedron/tfft2 2.92% 44.79 MB 46.09 MB - -0.67% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/SHACAL2 decrypt -46.47% 448.810 240.265 - -46.50% -
botan/SM4 encrypt -46.34% 117.976 63.304 - -46.27% -
botan/SM4 decrypt -46.32% 118.085 63.388 - -46.22% -
botan/Serpent encrypt -38.89% 192.474 117.615 - -38.80% -
botan/SHACAL2 encrypt -20.04% 1446.273 1156.440 - -19.57% -
nbench/ASSIGNMENT -17.48% 78.206 64.538 - 0.01% -
botan/Serpent decrypt -16.52% 242.594 202.517 - -16.48% -
botan/ARIA-128 encrypt -7.74% 156.825 144.688 - -0.56% -
botan/AES-128/XTS decrypt -3.37% 1650.924 1595.211 - -3.15% -
botan/KASUMI decrypt -2.85% 75.290 73.145 - -2.90% -
nbench/NUMERIC SORT -2.70% 1568.700 1526.300 - -0.01% -
botan/KASUMI encrypt -2.29% 77.092 75.328 - -2.19% -
botan/ARIA-128 decrypt -2.28% 157.197 153.612 - -0.12% -
botan/AES-256 decrypt -2.21% 4256.594 4162.320 - -0.03% -
botan/ARIA-192 encrypt -2.12% 135.438 132.573 - -0.68% -

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 -7.16% 0.998 0.927 - 0.25% -
polyhedron/gas_dyn2 -4.37% 1.922 1.838 - 0.15% -
polyhedron/aermod -3.06% 20.356 19.733 - 0.30% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.82% 1.766 1.575 - 0.19% -
polyhedron/linpk -2.32% 3.030 2.960 - 0.59% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.74% 98.00 MB 93.35 MB - -0.07% -
polyhedron/gas_dyn2 -2.19% 64.67 MB 63.25 MB - 0.32% -
polyhedron/protein -2.01% 77.46 MB 75.91 MB - -0.25% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Camellia-128 encrypt 6.87% 129.639 138.547 - -0.03% -
botan/Camellia-128 decrypt 6.68% 128.886 137.491 - -0.00% -
botan/Camellia-256 decrypt 4.16% 103.712 108.026 - -0.05% -
botan/Camellia-192 decrypt 4.02% 103.858 108.036 - -0.05% -
botan/Camellia-192 encrypt 3.95% 104.838 108.974 - -0.02% -
botan/Camellia-256 encrypt 3.80% 104.973 108.962 - -0.05% -
botan/AES-128/OCB encrypt 3.09% 891.055 918.578 - -0.70% -
nbench/LU DECOMPOSITION 2.37% 8162.800 8356.000 - -0.08% -
botan/AES-128/CBC/PKCS7 decrypt 2.07% 3095.644 3159.593 - 1.54% -

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 -4.42% 49.89 KB 47.69 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% -
tramp3d_pgo/elf -2.14% 936.94 KB 916.88 KB - -0.86% -
polyhedron/linpk/elf/sections/text -2.03% 11.53 KB 11.30 KB - 0.00% -


Report Time: 0.21s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3159.593 -
botan/AES-128/CBC/PKCS7 encrypt 795.833 -
botan/AES-128 decrypt 3127.687 -
botan/AES-128/EAX decrypt 466.051 -
botan/AES-128/EAX encrypt 467.078 -
botan/AES-128 encrypt 3140.821 -
botan/AES-128/GCM(16) [clmul] decrypt 1109.390 -
botan/AES-128/GCM(16) [clmul] encrypt 1162.988 -
botan/AES-128/OCB decrypt 918.456 3.14%
botan/AES-128/OCB encrypt 918.578 -
botan/AES-128/XTS decrypt 1595.211 -3.15%
botan/AES-128/XTS encrypt 1694.257 2.01%
botan/AES-192 decrypt 3480.975 -
botan/AES-192 encrypt 2722.202 -
botan/AES-256 decrypt 4162.320 -
botan/AES-256 encrypt 4130.129 -
botan/ARIA-128 decrypt 153.612 -
botan/ARIA-128 encrypt 144.688 -
botan/ARIA-192 decrypt 132.846 -
botan/ARIA-192 encrypt 132.573 -
botan/ARIA-256 decrypt 117.192 -
botan/ARIA-256 encrypt 116.800 -
botan/Blowfish decrypt 227.110 -
botan/Blowfish encrypt 229.118 -
botan/Camellia-128 decrypt 137.491 -
botan/Camellia-128 encrypt 138.547 -
botan/Camellia-192 decrypt 108.036 -
botan/Camellia-192 encrypt 108.974 -
botan/Camellia-256 decrypt 108.026 -
botan/Camellia-256 encrypt 108.962 -
botan/CAST-128 decrypt 227.276 -
botan/CAST-128 encrypt 227.578 -
botan/CAST-256 decrypt 118.782 -
botan/CAST-256 encrypt 118.773 -
botan/ChaCha20Poly1305 decrypt 371.309 -
botan/ChaCha20Poly1305 encrypt 373.280 -
botan/CMAC(AES-128) mac 829.865 -
botan/CTR-BE(AES-128) decrypt 3347.346 -
botan/CTR-BE(AES-128) encrypt 3299.413 -
botan/CTR-BE(Serpent) decrypt 187.746 -
botan/CTR-BE(Serpent) encrypt 188.028 -
botan/DES decrypt 94.359 -
botan/DES encrypt 95.248 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.319 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.104 -
botan/HMAC(SHA-256) mac 1457.256 -
botan/IDEA decrypt 374.612 -
botan/IDEA encrypt 373.976 -
botan/KASUMI decrypt 73.145 -2.90%
botan/KASUMI encrypt 75.328 -2.19%
botan/Keccak-1600(512) hash 164.397 -
botan/MISTY1 decrypt 92.796 -
botan/MISTY1 encrypt 92.794 -
botan/Noekeon decrypt 337.239 -
botan/Noekeon encrypt 315.224 -
botan/RC4 encrypt 187.932 -
botan/RIPEMD-160 hash 319.116 -
botan/Salsa20 encrypt 498.227 -
botan/Serpent/CBC/PKCS7 decrypt 226.326 -
botan/Serpent/CBC/PKCS7 encrypt 85.263 -
botan/Serpent decrypt 202.517 -16.48%
botan/Serpent/EAX decrypt 51.933 -
botan/Serpent/EAX encrypt 51.969 -
botan/Serpent encrypt 117.615 -38.80%
botan/Serpent/GCM(16) [clmul] decrypt 139.463 -
botan/Serpent/GCM(16) [clmul] encrypt 140.085 -
botan/Serpent/OCB decrypt 183.960 -
botan/Serpent/OCB encrypt 153.667 -
botan/Serpent/XTS decrypt 211.963 -
botan/Serpent/XTS encrypt 173.064 -
botan/SHA-160 hash 1356.867 -
botan/SHA-256 hash 1294.706 -
botan/SHA-512 hash 372.171 -
botan/SHACAL2 decrypt 240.265 -46.50%
botan/SHACAL2 encrypt 1156.440 -19.57%
botan/Skein-512(512) hash 451.970 -
botan/SM4 decrypt 63.388 -46.22%
botan/SM4 encrypt 63.304 -46.27%
botan/Threefish-512 decrypt 337.205 -
botan/Threefish-512 encrypt 359.450 -
botan/Tiger(24,3) hash 468.176 -
botan/TripleDES decrypt 33.852 -
botan/TripleDES encrypt 33.960 -
botan/Twofish decrypt 302.360 -
botan/Twofish encrypt 315.890 -
botan/Whirlpool hash 114.138 -
botan/XTEA decrypt 193.039 -
botan/XTEA encrypt 194.031 -
himeno 957.962 -
nbench/ASSIGNMENT 64.538 -
nbench/BITFIELD 658000000.000 -
nbench/FOURIER 521040.000 -
nbench/FP EMULATION 846.440 -
nbench/HUFFMAN 6380.300 -
nbench/IDEA 14199.000 -
nbench/LU DECOMPOSITION 8356.000 -
nbench/NEURAL NET 251.580 -
nbench/NUMERIC SORT 1526.300 -
nbench/STRING SORT 2436.700 -
Geometric Mean 418.358 -2.80%
Name Current %
botan/elf 684.52 KB -
botan/elf/sections/text 354.08 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 47.69 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 748.69 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 8.72 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 916.88 KB -
tramp3d_pgo/elf/sections/text 411.69 KB -
Geometric Mean 63.21 KB -