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: 1458.219
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 20191126 (experimental) 7503a8351c698d962c3c44b54dd4dcae97b0aaaf
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 7503a8351c698d962c3c44b54dd4dcae97b0aaaf
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 1574727375000.7503a8351c698d962c3c44b54dd4dcae97b0aaaf 2019-11-26T07:28:06.405076 0:01:33.527670
Previous 1574678185000.79f1c867581981b896bccbd7561ead4452dd792b 2019-11-25T13:22:03.689553 0:01:30.777456
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 2 18
Performance Improvements 9 27
Unchanged Tests 973 939
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 3.07% 89.142 91.876 - 4.34% -
polyhedron/test_fpu2 2.66% 26.174 26.872 - 4.76% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/aermod -5.93% 20.406 19.197 - -5.69% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/doduc -10.64% 10.362 9.259 - 0.19% -
polyhedron/fatigue2 -2.13% 50.716 49.635 - -1.98% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/TripleDES encrypt 86.08% 18.242 33.945 - 0.01% -
botan/TripleDES decrypt 85.88% 18.203 33.836 - -0.07% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 85.07% 35.190 65.126 - 0.01% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 57.21% 42.212 66.363 - 0.03% -
botan/DES decrypt 41.71% 66.245 93.877 - -0.01% -
botan/IDEA encrypt 14.33% 327.886 374.858 - -0.02% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 8.74% 0.713 0.775 - -0.05% -
polyhedron/air 4.84% 3.177 3.331 - -0.16% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/test_fpu2 4.76% 25.651 26.872 - 2.66% -
polyhedron/tfft2 4.34% 88.053 91.876 - 3.07% -
polyhedron/rnflow 3.87% 19.751 20.515 - -0.00% -
polyhedron/channel2 2.32% 41.673 42.637 - 0.95% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 13.18% 15.20 MB 17.21 MB - 0.00% -
polyhedron/air 7.73% 125.74 MB 135.46 MB - 0.00% -
polyhedron/tfft2 2.80% 44.79 MB 46.04 MB - -0.01% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/STRING SORT -4.05% 2440.800 2342.000 - 0.31% -
botan/XTEA decrypt -3.57% 192.590 185.705 - 0.37% -
nbench/ASSIGNMENT -2.53% 78.206 76.229 - -0.98% -
nbench/NUMERIC SORT -2.50% 1568.700 1529.500 - -0.05% -

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 2.06% 50.92 KB 51.97 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -7.03% 0.998 0.928 - 0.61% -
polyhedron/aermod -5.69% 20.356 19.197 - -5.93% -
polyhedron/gas_dyn2 -4.93% 1.922 1.827 - -0.02% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -11.29% 1.766 1.567 - 0.32% -
polyhedron/linpk -3.14% 3.030 2.935 - -0.73% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -3.59% 98.00 MB 94.48 MB - 0.17% -
polyhedron/gas_dyn2 -2.63% 64.67 MB 62.97 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/HUFFMAN 4.48% 6422.900 6710.700 - -1.11% -
botan/Camellia-256 decrypt 4.46% 103.712 108.338 - -0.02% -
botan/Camellia-192 decrypt 4.31% 103.858 108.338 - -0.04% -
botan/Camellia-192 encrypt 4.17% 104.838 109.213 - -0.03% -
botan/Camellia-256 encrypt 4.05% 104.973 109.226 - -0.01% -
botan/AES-128/OCB encrypt 3.75% 891.055 924.512 - -0.30% -
botan/Camellia-128 decrypt 3.49% 128.886 133.382 - -0.01% -
botan/Camellia-128 encrypt 2.90% 129.639 133.399 - -0.00% -

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 -3.27% 129.95 KB 125.70 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -2.94% 51.47 KB 49.95 KB - 0.00% -
nbench/elf/sections/text -2.94% 49.89 KB 48.42 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: 0.18s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3137.925 -
botan/AES-128/CBC/PKCS7 encrypt 785.855 -
botan/AES-128 decrypt 3143.833 -
botan/AES-128/EAX decrypt 464.679 -
botan/AES-128/EAX encrypt 465.487 -
botan/AES-128 encrypt 3149.138 -
botan/AES-128/GCM(16) [clmul] decrypt 1145.038 -
botan/AES-128/GCM(16) [clmul] encrypt 1190.567 -
botan/AES-128/OCB decrypt 932.436 -
botan/AES-128/OCB encrypt 924.512 -
botan/AES-128/XTS decrypt 1644.201 -
botan/AES-128/XTS encrypt 1676.564 -
botan/AES-192 decrypt 3496.814 -
botan/AES-192 encrypt 2711.862 -
botan/AES-256 decrypt 4265.146 -
botan/AES-256 encrypt 4148.125 -
botan/ARIA-128 decrypt 157.169 -
botan/ARIA-128 encrypt 156.996 -
botan/ARIA-192 decrypt 135.586 -
botan/ARIA-192 encrypt 135.462 -
botan/ARIA-256 decrypt 117.254 -
botan/ARIA-256 encrypt 119.108 -
botan/Blowfish decrypt 226.838 -
botan/Blowfish encrypt 228.982 -
botan/Camellia-128 decrypt 133.382 -
botan/Camellia-128 encrypt 133.399 -
botan/Camellia-192 decrypt 108.338 -
botan/Camellia-192 encrypt 109.213 -
botan/Camellia-256 decrypt 108.338 -
botan/Camellia-256 encrypt 109.226 -
botan/CAST-128 decrypt 227.399 -
botan/CAST-128 encrypt 227.564 -
botan/CAST-256 decrypt 118.799 -
botan/CAST-256 encrypt 118.858 -
botan/ChaCha20Poly1305 decrypt 372.467 -
botan/ChaCha20Poly1305 encrypt 373.372 -
botan/CMAC(AES-128) mac 829.918 -
botan/CTR-BE(AES-128) decrypt 3309.002 -
botan/CTR-BE(AES-128) encrypt 3315.412 -
botan/CTR-BE(Serpent) decrypt 187.685 -
botan/CTR-BE(Serpent) encrypt 187.716 -
botan/DES decrypt 93.877 41.71%
botan/DES encrypt 94.932 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.363 57.21%
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.126 85.07%
botan/HMAC(SHA-256) mac 1457.997 -
botan/IDEA decrypt 374.896 -
botan/IDEA encrypt 374.858 14.33%
botan/KASUMI decrypt 75.279 -
botan/KASUMI encrypt 76.987 -
botan/Keccak-1600(512) hash 163.360 -
botan/MISTY1 decrypt 92.774 -
botan/MISTY1 encrypt 92.800 -
botan/Noekeon decrypt 337.880 -
botan/Noekeon encrypt 314.284 -
botan/RC4 encrypt 187.723 -
botan/RIPEMD-160 hash 319.624 -
botan/Salsa20 encrypt 498.345 -
botan/Serpent/CBC/PKCS7 decrypt 226.232 -
botan/Serpent/CBC/PKCS7 encrypt 85.771 -
botan/Serpent decrypt 243.070 -
botan/Serpent/EAX decrypt 52.406 -
botan/Serpent/EAX encrypt 52.444 -
botan/Serpent encrypt 192.137 -
botan/Serpent/GCM(16) [clmul] decrypt 140.146 -
botan/Serpent/GCM(16) [clmul] encrypt 140.411 -
botan/Serpent/OCB decrypt 185.211 -
botan/Serpent/OCB encrypt 155.067 -
botan/Serpent/XTS decrypt 212.004 -
botan/Serpent/XTS encrypt 172.923 -
botan/SHA-160 hash 1354.530 -
botan/SHA-256 hash 1294.893 -
botan/SHA-512 hash 371.423 -
botan/SHACAL2 decrypt 449.270 -
botan/SHACAL2 encrypt 1461.473 -
botan/Skein-512(512) hash 450.722 -
botan/SM4 decrypt 117.849 -
botan/SM4 encrypt 117.683 -
botan/Threefish-512 decrypt 337.572 -
botan/Threefish-512 encrypt 357.310 -
botan/Tiger(24,3) hash 466.667 -
botan/TripleDES decrypt 33.836 85.88%
botan/TripleDES encrypt 33.945 86.08%
botan/Twofish decrypt 302.888 -
botan/Twofish encrypt 315.794 -
botan/Whirlpool hash 113.887 -
botan/XTEA decrypt 185.705 -
botan/XTEA encrypt 192.627 -
himeno 962.504 -
nbench/ASSIGNMENT 76.229 -
nbench/BITFIELD 657610000.000 -
nbench/FOURIER 516820.000 -
nbench/FP EMULATION 844.310 -
nbench/HUFFMAN 6710.700 -
nbench/IDEA 14179.000 -
nbench/LU DECOMPOSITION 8197.800 -
nbench/NEURAL NET 251.040 -
nbench/NUMERIC SORT 1529.500 -
nbench/STRING SORT 2342.000 -
Geometric Mean 431.920 2.88%
Name Current %
botan/elf 680.52 KB -
botan/elf/sections/text 353.83 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 48.42 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 125.70 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 51.97 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 -