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) 10.0.0 20191218 (experimental) 5396d37ca96c747648f1ddbf1909494de9b44448
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 5396d37ca96c747648f1ddbf1909494de9b44448
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 1576653382000.5396d37ca96c747648f1ddbf1909494de9b44448 2019-12-18T10:20:52.783827 0:01:32.156604
Previous 1576467799000.82e489d72dd2781f0242d75a30da67882bca8fa5 2019-12-16T07:28:34.252450 0:01:32.640133
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 5 21
Performance Improvements 8 23
Unchanged Tests 971 940
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/aermod 4.96% 19.544 20.513 - 0.77% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/gas_dyn2 3.39% 45.815 47.368 - 0.64% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/Serpent/CBC/PKCS7 decrypt -2.12% 226.037 221.255 - -2.42% -
botan/AES-256 decrypt -2.06% 4263.798 4175.944 - -1.89% -
botan/AES-128/OCB decrypt -2.01% 899.027 880.915 - -4.21% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/nf -12.28% 5.582 4.896 - -0.97% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/CTR-BE(AES-128) encrypt 88.10% 1778.481 3345.263 - 1.65% -
botan/CTR-BE(AES-128) decrypt 84.44% 1786.306 3294.612 - -1.40% -
botan/AES-128/EAX decrypt 50.93% 310.129 468.090 - 1.33% -
botan/AES-128/EAX encrypt 49.64% 311.649 466.343 - 0.28% -
botan/AES-128/CBC/PKCS7 encrypt 42.70% 553.328 789.579 - 0.58% -
botan/AES-128/CBC/PKCS7 decrypt 41.89% 2160.548 3065.594 - -0.97% -
nbench/HUFFMAN 5.53% 6059.000 6393.900 - -0.45% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 8.86% 0.713 0.776 - -1.38% -
polyhedron/air 4.95% 3.177 3.334 - -0.24% -
polyhedron/mdbx 2.23% 1.973 2.017 - 0.01% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 4.86% 19.751 20.710 - 0.11% -
polyhedron/tfft2 2.83% 88.053 90.544 - -0.53% -
polyhedron/channel2 2.39% 41.673 42.667 - -0.14% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 11.23% 15.20 MB 16.91 MB - -0.44% -
polyhedron/air 6.52% 125.74 MB 133.93 MB - 0.16% -
polyhedron/tfft2 3.57% 44.79 MB 46.38 MB - 0.13% -
polyhedron/fatigue2 2.23% 59.62 MB 60.95 MB - 0.57% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/NUMERIC SORT -4.64% 1568.700 1495.900 - -0.41% -
botan/AES-128/OCB decrypt -4.21% 919.637 880.915 - -2.01% -
nbench/ASSIGNMENT -4.18% 78.206 74.940 - -1.36% -
botan/AES-128/XTS decrypt -2.49% 1650.924 1609.872 - -1.86% -
botan/Serpent/CBC/PKCS7 decrypt -2.42% 226.742 221.255 - -2.12% -
botan/Serpent/XTS decrypt -2.02% 212.291 208.012 - -1.91% -

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 -7.04% 0.998 0.928 - 0.15% -
polyhedron/gas_dyn2 -4.66% 1.922 1.832 - -0.32% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.69% 1.766 1.578 - 1.18% -
polyhedron/linpk -2.45% 3.030 2.956 - 1.17% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.58% 98.00 MB 93.51 MB - 0.23% -
polyhedron/gas_dyn2 -2.40% 64.67 MB 63.12 MB - 0.22% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Camellia-128 encrypt 4.04% 129.639 134.875 - 0.01% -
botan/Camellia-128 decrypt 3.47% 128.886 133.360 - 0.03% -
botan/AES-128/OCB encrypt 2.65% 891.055 914.676 - 1.05% -
nbench/LU DECOMPOSITION 2.46% 8162.800 8364.000 - 0.02% -
botan/Threefish-512 encrypt 2.04% 357.010 364.310 - 1.67% -

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: 0.37s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3065.594 41.89%
botan/AES-128/CBC/PKCS7 encrypt 789.579 42.70%
botan/AES-128 decrypt 3127.108 -
botan/AES-128/EAX decrypt 468.090 50.93%
botan/AES-128/EAX encrypt 466.343 49.64%
botan/AES-128 encrypt 3112.578 -
botan/AES-128/GCM(16) [clmul] decrypt 1118.805 -
botan/AES-128/GCM(16) [clmul] encrypt 1160.330 -
botan/AES-128/OCB decrypt 880.915 -2.01%
botan/AES-128/OCB encrypt 914.676 -
botan/AES-128/XTS decrypt 1609.872 -
botan/AES-128/XTS encrypt 1655.590 -
botan/AES-192 decrypt 3529.128 -
botan/AES-192 encrypt 2726.848 -
botan/AES-256 decrypt 4175.944 -2.06%
botan/AES-256 encrypt 4144.956 -
botan/ARIA-128 decrypt 156.989 -
botan/ARIA-128 encrypt 157.064 -
botan/ARIA-192 decrypt 135.551 -
botan/ARIA-192 encrypt 135.541 -
botan/ARIA-256 decrypt 119.087 -
botan/ARIA-256 encrypt 119.058 -
botan/Blowfish decrypt 226.920 -
botan/Blowfish encrypt 228.916 -
botan/Camellia-128 decrypt 133.360 -
botan/Camellia-128 encrypt 134.875 -
botan/Camellia-192 decrypt 104.005 -
botan/Camellia-192 encrypt 104.876 -
botan/Camellia-256 decrypt 103.859 -
botan/Camellia-256 encrypt 105.034 -
botan/CAST-128 decrypt 227.243 -
botan/CAST-128 encrypt 227.601 -
botan/CAST-256 decrypt 118.887 -
botan/CAST-256 encrypt 118.877 -
botan/ChaCha20Poly1305 decrypt 370.816 -
botan/ChaCha20Poly1305 encrypt 370.966 -
botan/CMAC(AES-128) mac 826.820 -
botan/CTR-BE(AES-128) decrypt 3294.612 84.44%
botan/CTR-BE(AES-128) encrypt 3345.263 88.10%
botan/CTR-BE(Serpent) decrypt 187.380 -
botan/CTR-BE(Serpent) encrypt 187.409 -
botan/DES decrypt 94.396 -
botan/DES encrypt 95.344 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.312 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.085 -
botan/HMAC(SHA-256) mac 1458.430 -
botan/IDEA decrypt 374.675 -
botan/IDEA encrypt 374.575 -
botan/KASUMI decrypt 75.444 -
botan/KASUMI encrypt 77.149 -
botan/Keccak-1600(512) hash 164.432 -
botan/MISTY1 decrypt 92.799 -
botan/MISTY1 encrypt 92.783 -
botan/Noekeon decrypt 337.158 -
botan/Noekeon encrypt 313.850 -
botan/RC4 encrypt 187.823 -
botan/RIPEMD-160 hash 319.345 -
botan/Salsa20 encrypt 499.666 -
botan/Serpent/CBC/PKCS7 decrypt 221.255 -2.12%
botan/Serpent/CBC/PKCS7 encrypt 85.304 -
botan/Serpent decrypt 241.443 -
botan/Serpent/EAX decrypt 51.809 -
botan/Serpent/EAX encrypt 51.905 -
botan/Serpent encrypt 192.426 -
botan/Serpent/GCM(16) [clmul] decrypt 138.971 -
botan/Serpent/GCM(16) [clmul] encrypt 139.362 -
botan/Serpent/OCB decrypt 182.855 -
botan/Serpent/OCB encrypt 152.317 -
botan/Serpent/XTS decrypt 208.012 -
botan/Serpent/XTS encrypt 171.878 -
botan/SHA-160 hash 1338.512 -
botan/SHA-256 hash 1281.569 -
botan/SHA-512 hash 370.445 -
botan/SHACAL2 decrypt 449.072 -
botan/SHACAL2 encrypt 1465.215 -
botan/Skein-512(512) hash 449.543 -
botan/SM4 decrypt 117.923 -
botan/SM4 encrypt 117.840 -
botan/Threefish-512 decrypt 336.988 -
botan/Threefish-512 encrypt 364.310 -
botan/Tiger(24,3) hash 464.880 -
botan/TripleDES decrypt 33.877 -
botan/TripleDES encrypt 33.967 -
botan/Twofish decrypt 302.857 -
botan/Twofish encrypt 316.054 -
botan/Whirlpool hash 113.955 -
botan/XTEA decrypt 193.063 -
botan/XTEA encrypt 194.716 -
himeno 962.542 -
nbench/ASSIGNMENT 74.940 -
nbench/BITFIELD 657940000.000 -
nbench/FOURIER 516320.000 -
nbench/FP EMULATION 843.400 -
nbench/HUFFMAN 6393.900 5.53%
nbench/IDEA 14197.000 -
nbench/LU DECOMPOSITION 8364.000 -
nbench/NEURAL NET 251.660 -
nbench/NUMERIC SORT 1495.900 -
nbench/STRING SORT 2447.000 -
Geometric Mean 430.086 2.69%
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 -