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: 1497.116
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 20191129 (experimental) cb132c04f61f9df9f0723d88988881754833e3a6
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 cb132c04f61f9df9f0723d88988881754833e3a6
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 1575049435000.cb132c04f61f9df9f0723d88988881754833e3a6 2019-11-29T22:24:10.295872 0:01:33.443798
Previous 1574825484000.f8c3d03646f08238fe261286470391bb88918660 2019-11-27T07:27:53.565250 0:01:29.901059
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 1 15
Performance Improvements 6 34
Unchanged Tests 977 935
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 4.07% 88.234 91.829 - 4.29% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/mp_prop_design -2.07% 49.34 MB 48.32 MB - -0.67% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/Skein-512(512) hash 21.33% 371.972 451.302 - 0.69% -
botan/AES-192 decrypt 14.21% 3490.903 3986.897 - 14.59% -
botan/AES-192 encrypt 4.88% 2709.588 2841.687 - 5.07% -
botan/XTEA encrypt 3.13% 188.491 194.399 - 0.71% -
botan/AES-256 encrypt 2.92% 4141.790 4262.884 - 3.30% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 8.51% 0.713 0.773 - -1.13% -
polyhedron/air 4.35% 3.177 3.315 - -0.52% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 4.29% 88.053 91.829 - 4.07% -
polyhedron/rnflow 4.03% 19.751 20.547 - -0.09% -
polyhedron/test_fpu2 2.08% 25.651 26.186 - 0.02% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 11.23% 15.20 MB 16.91 MB - -1.73% -
polyhedron/air 7.64% 125.74 MB 135.35 MB - -0.08% -
polyhedron/tfft2 2.39% 44.79 MB 45.86 MB - -0.40% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/STRING SORT -4.01% 2440.800 2342.900 - 0.09% -
nbench/NUMERIC SORT -2.44% 1568.700 1530.500 - -0.01% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 14.30% 12.89 KB 14.74 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 4.36% 72.77 KB 75.94 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 2.12% 50.92 KB 52.00 KB - 0.06% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -7.61% 0.998 0.922 - 0.03% -
polyhedron/aermod -5.88% 20.356 19.159 - -0.26% -
polyhedron/gas_dyn2 -5.04% 1.922 1.825 - 0.04% -
polyhedron/doduc -2.29% 4.400 4.300 - -0.64% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -11.09% 1.766 1.570 - 0.73% -
polyhedron/linpk -2.32% 3.030 2.960 - -0.51% -
polyhedron/fatigue2 -2.02% 50.638 49.616 - -0.00% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.07% 98.00 MB 94.00 MB - -0.33% -
polyhedron/gas_dyn2 -3.47% 64.67 MB 62.42 MB - -0.87% -
polyhedron/protein -2.30% 77.46 MB 75.68 MB - -0.32% -
polyhedron/ac -2.21% 47.36 MB 46.31 MB - -0.01% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-192 decrypt 14.59% 3479.197 3986.897 - 14.21% -
nbench/HUFFMAN 5.63% 6422.900 6784.600 - 0.69% -
botan/AES-192 encrypt 5.07% 2704.554 2841.687 - 4.88% -
botan/Camellia-256 decrypt 4.46% 103.712 108.337 - -0.06% -
botan/Camellia-192 decrypt 4.30% 103.858 108.319 - -0.05% -
botan/Camellia-192 encrypt 4.17% 104.838 109.211 - -0.02% -
botan/AES-128/OCB encrypt 4.09% 891.055 927.527 - 1.44% -
botan/Camellia-256 encrypt 4.03% 104.973 109.202 - -0.08% -
botan/Camellia-128 decrypt 3.51% 128.886 133.410 - -0.00% -
botan/AES-256 encrypt 3.30% 4126.781 4262.884 - 2.92% -
botan/Camellia-128 encrypt 2.90% 129.639 133.398 - 0.01% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2/elf/sections/text -8.16% 46.31 KB 42.53 KB - 0.00% -
polyhedron/ac/elf/sections/text -5.74% 21.50 KB 20.27 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% -
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/doduc/elf/sections/text -3.26% 129.95 KB 125.72 KB - 0.00% -
nbench/elf/sections/text -2.98% 49.89 KB 48.41 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -2.94% 51.47 KB 49.95 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -2.60% 68.99 KB 67.19 KB - 0.00% -
polyhedron/linpk/elf/sections/text -2.57% 11.53 KB 11.24 KB - 0.00% -
polyhedron/doduc/elf -2.46% 161.20 KB 157.24 KB - 0.00% -


Report Time: 0.19s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3092.002 -
botan/AES-128/CBC/PKCS7 encrypt 785.889 -
botan/AES-128 decrypt 3134.910 -
botan/AES-128/EAX decrypt 464.540 -
botan/AES-128/EAX encrypt 465.263 -
botan/AES-128 encrypt 3131.226 -
botan/AES-128/GCM(16) [clmul] decrypt 1130.656 -
botan/AES-128/GCM(16) [clmul] encrypt 1173.316 -
botan/AES-128/OCB decrypt 911.158 -
botan/AES-128/OCB encrypt 927.527 -
botan/AES-128/XTS decrypt 1649.091 -
botan/AES-128/XTS encrypt 1703.721 -
botan/AES-192 decrypt 3986.897 14.21%
botan/AES-192 encrypt 2841.687 4.88%
botan/AES-256 decrypt 4264.012 -
botan/AES-256 encrypt 4262.884 2.92%
botan/ARIA-128 decrypt 158.959 -
botan/ARIA-128 encrypt 157.142 -
botan/ARIA-192 decrypt 137.062 -
botan/ARIA-192 encrypt 135.583 -
botan/ARIA-256 decrypt 118.357 -
botan/ARIA-256 encrypt 119.178 -
botan/Blowfish decrypt 226.784 -
botan/Blowfish encrypt 229.000 -
botan/Camellia-128 decrypt 133.410 -
botan/Camellia-128 encrypt 133.398 -
botan/Camellia-192 decrypt 108.319 -
botan/Camellia-192 encrypt 109.211 -
botan/Camellia-256 decrypt 108.337 -
botan/Camellia-256 encrypt 109.202 -
botan/CAST-128 decrypt 227.289 -
botan/CAST-128 encrypt 227.478 -
botan/CAST-256 decrypt 118.883 -
botan/CAST-256 encrypt 118.873 -
botan/ChaCha20Poly1305 decrypt 373.451 -
botan/ChaCha20Poly1305 encrypt 374.051 -
botan/CMAC(AES-128) mac 828.900 -
botan/CTR-BE(AES-128) decrypt 3315.680 -
botan/CTR-BE(AES-128) encrypt 3334.369 -
botan/CTR-BE(Serpent) decrypt 187.461 -
botan/CTR-BE(Serpent) encrypt 187.291 -
botan/DES decrypt 93.859 -
botan/DES encrypt 94.937 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.388 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.078 -
botan/HMAC(SHA-256) mac 1458.551 -
botan/IDEA decrypt 374.972 -
botan/IDEA encrypt 374.707 -
botan/KASUMI decrypt 75.397 -
botan/KASUMI encrypt 76.961 -
botan/Keccak-1600(512) hash 163.182 -
botan/MISTY1 decrypt 92.781 -
botan/MISTY1 encrypt 92.823 -
botan/Noekeon decrypt 337.187 -
botan/Noekeon encrypt 314.299 -
botan/RC4 encrypt 187.321 -
botan/RIPEMD-160 hash 318.858 -
botan/Salsa20 encrypt 500.599 -
botan/Serpent/CBC/PKCS7 decrypt 226.764 -
botan/Serpent/CBC/PKCS7 encrypt 85.661 -
botan/Serpent decrypt 242.830 -
botan/Serpent/EAX decrypt 52.403 -
botan/Serpent/EAX encrypt 52.250 -
botan/Serpent encrypt 192.578 -
botan/Serpent/GCM(16) [clmul] decrypt 139.821 -
botan/Serpent/GCM(16) [clmul] encrypt 140.038 -
botan/Serpent/OCB decrypt 185.977 -
botan/Serpent/OCB encrypt 152.353 -
botan/Serpent/XTS decrypt 212.186 -
botan/Serpent/XTS encrypt 172.605 -
botan/SHA-160 hash 1346.249 -
botan/SHA-256 hash 1284.112 -
botan/SHA-512 hash 372.024 -
botan/SHACAL2 decrypt 449.555 -
botan/SHACAL2 encrypt 1461.103 -
botan/Skein-512(512) hash 451.302 21.33%
botan/SM4 decrypt 117.986 -
botan/SM4 encrypt 117.665 -
botan/Threefish-512 decrypt 337.565 -
botan/Threefish-512 encrypt 354.475 -
botan/Tiger(24,3) hash 466.983 -
botan/TripleDES decrypt 33.855 -
botan/TripleDES encrypt 33.944 -
botan/Twofish decrypt 302.676 -
botan/Twofish encrypt 315.960 -
botan/Whirlpool hash 113.714 -
botan/XTEA decrypt 193.227 -
botan/XTEA encrypt 194.399 3.13%
himeno 961.971 -
nbench/ASSIGNMENT 77.036 -
nbench/BITFIELD 657980000.000 -
nbench/FOURIER 514350.000 -
nbench/FP EMULATION 844.910 -
nbench/HUFFMAN 6784.600 -
nbench/IDEA 14187.000 -
nbench/LU DECOMPOSITION 8206.900 -
nbench/NEURAL NET 251.020 -
nbench/NUMERIC SORT 1530.500 -
nbench/STRING SORT 2342.900 -
Geometric Mean 432.887 -
Name Current %
botan/elf 680.52 KB -
botan/elf/sections/text 354.05 KB -
cray/elf 30.77 KB -
cray/elf/sections/text 7.58 KB -
himeno/elf 26.15 KB -
himeno/elf/sections/text 5.39 KB -
nbench/elf 90.96 KB -
nbench/elf/sections/text 48.41 KB -
polyhedron/ac/elf 42.02 KB -
polyhedron/ac/elf/sections/text 20.27 KB -
polyhedron/aermod/elf 995.90 KB -
polyhedron/aermod/elf/sections/text 748.55 KB -
polyhedron/air/elf 105.04 KB -
polyhedron/air/elf/sections/text 75.94 KB -
polyhedron/capacita/elf 87.88 KB -
polyhedron/capacita/elf/sections/text 66.36 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 125.72 KB -
polyhedron/fatigue2/elf 71.99 KB -
polyhedron/fatigue2/elf/sections/text 47.34 KB -
polyhedron/gas_dyn2/elf 73.20 KB -
polyhedron/gas_dyn2/elf/sections/text 42.53 KB -
polyhedron/induct2/elf 171.18 KB -
polyhedron/induct2/elf/sections/text 134.16 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 52.00 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 19.03 KB -
polyhedron/protein/elf 84.77 KB -
polyhedron/protein/elf/sections/text 53.58 KB -
polyhedron/rnflow/elf 92.54 KB -
polyhedron/rnflow/elf/sections/text 67.19 KB -
polyhedron/test_fpu2/elf 75.23 KB -
polyhedron/test_fpu2/elf/sections/text 49.95 KB -
polyhedron/tfft2/elf 34.29 KB -
polyhedron/tfft2/elf/sections/text 14.74 KB -
tramp3d_pgo/elf 928.17 KB -
tramp3d_pgo/elf/sections/text 414.55 KB -
Geometric Mean 63.50 KB -