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 20191125 (experimental) 79f1c867581981b896bccbd7561ead4452dd792b
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 79f1c867581981b896bccbd7561ead4452dd792b
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 1574678185000.79f1c867581981b896bccbd7561ead4452dd792b 2019-11-25T13:22:03.689553 0:01:30.777456
Previous 1574409633000.dfbbb8fee827f3ced286eac37f8c6cd57a8498bb 2019-11-22T11:51:59.824676 0:01:32.505045
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 10 23
Performance Improvements 1 28
Unchanged Tests 973 933
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/aermod 5.41% 19.360 20.406 - 0.25% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/doduc 11.97% 9.254 10.362 - 12.12% -
polyhedron/fatigue2 2.19% 49.629 50.716 - 0.15% -
polyhedron/aermod 2.07% 8.223 8.393 - 0.97% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/TripleDES encrypt -46.30% 33.970 18.242 - -46.25% -
botan/TripleDES decrypt -46.23% 33.854 18.203 - -46.24% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -45.96% 65.117 35.190 - -45.96% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -36.38% 66.355 42.212 - -36.37% -
botan/DES decrypt -29.45% 93.897 66.245 - -29.44% -
botan/IDEA encrypt -12.54% 374.895 327.886 - -12.55% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/induct2 -4.91% 99.19 MB 94.31 MB - -3.76% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 8.80% 0.713 0.775 - -0.86% -
polyhedron/air 5.00% 3.177 3.336 - 0.29% -
polyhedron/nf 2.73% 0.921 0.946 - 1.31% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/doduc 12.12% 9.242 10.362 - 11.97% -
polyhedron/rnflow 3.87% 19.751 20.516 - -0.01% -
polyhedron/test_fpu2 2.04% 25.651 26.174 - 0.77% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 13.18% 15.20 MB 17.21 MB - 0.62% -
polyhedron/air 7.73% 125.74 MB 135.46 MB - -0.05% -
polyhedron/tfft2 2.81% 44.79 MB 46.04 MB - -0.03% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/TripleDES encrypt -46.25% 33.940 18.242 - -46.30% -
botan/TripleDES decrypt -46.24% 33.859 18.203 - -46.23% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -45.96% 65.119 35.190 - -45.96% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -36.37% 66.341 42.212 - -36.38% -
botan/DES decrypt -29.44% 93.887 66.245 - -29.45% -
botan/IDEA encrypt -12.55% 374.934 327.886 - -12.54% -
nbench/STRING SORT -4.34% 2440.800 2334.800 - -0.10% -
botan/XTEA decrypt -3.93% 192.590 185.016 - -0.48% -
nbench/NUMERIC SORT -2.45% 1568.700 1530.200 - 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 -7.59% 0.998 0.923 - 0.19% -
polyhedron/gas_dyn2 -4.91% 1.922 1.828 - 0.31% -
polyhedron/doduc -2.40% 4.400 4.295 - -0.67% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -11.58% 1.766 1.562 - -0.94% -
polyhedron/linpk -2.42% 3.030 2.957 - -0.56% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -3.76% 98.00 MB 94.31 MB - -4.91% -
polyhedron/gas_dyn2 -2.63% 64.67 MB 62.97 MB - 0.27% -
polyhedron/ac -2.20% 47.36 MB 46.31 MB - -0.36% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/HUFFMAN 5.65% 6422.900 6786.000 - 0.62% -
botan/Camellia-256 decrypt 4.49% 103.712 108.365 - -0.01% -
botan/Camellia-192 decrypt 4.36% 103.858 108.382 - -0.01% -
botan/Camellia-192 encrypt 4.20% 104.838 109.242 - -0.03% -
botan/AES-128/OCB encrypt 4.07% 891.055 927.291 - -0.66% -
botan/Camellia-256 encrypt 4.06% 104.973 109.240 - -0.05% -
botan/Camellia-128 decrypt 3.50% 128.886 133.392 - -0.05% -
botan/Camellia-128 encrypt 2.90% 129.639 133.402 - -0.04% -

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: 0.16s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3132.342 -
botan/AES-128/CBC/PKCS7 encrypt 785.731 -
botan/AES-128 decrypt 3144.094 -
botan/AES-128/EAX decrypt 462.627 -
botan/AES-128/EAX encrypt 463.114 -
botan/AES-128 encrypt 3122.781 -
botan/AES-128/GCM(16) [clmul] decrypt 1144.326 -
botan/AES-128/GCM(16) [clmul] encrypt 1190.914 -
botan/AES-128/OCB decrypt 935.284 -
botan/AES-128/OCB encrypt 927.291 -
botan/AES-128/XTS decrypt 1647.350 -
botan/AES-128/XTS encrypt 1684.568 -
botan/AES-192 decrypt 3478.438 -
botan/AES-192 encrypt 2707.188 -
botan/AES-256 decrypt 4265.620 -
botan/AES-256 encrypt 4136.578 -
botan/ARIA-128 decrypt 156.888 -
botan/ARIA-128 encrypt 157.158 -
botan/ARIA-192 decrypt 135.490 -
botan/ARIA-192 encrypt 135.448 -
botan/ARIA-256 decrypt 117.249 -
botan/ARIA-256 encrypt 119.048 -
botan/Blowfish decrypt 227.059 -
botan/Blowfish encrypt 228.858 -
botan/Camellia-128 decrypt 133.392 -
botan/Camellia-128 encrypt 133.402 -
botan/Camellia-192 decrypt 108.382 -
botan/Camellia-192 encrypt 109.242 -
botan/Camellia-256 decrypt 108.365 -
botan/Camellia-256 encrypt 109.240 -
botan/CAST-128 decrypt 227.345 -
botan/CAST-128 encrypt 227.880 -
botan/CAST-256 decrypt 118.863 -
botan/CAST-256 encrypt 118.945 -
botan/ChaCha20Poly1305 decrypt 372.163 -
botan/ChaCha20Poly1305 encrypt 373.544 -
botan/CMAC(AES-128) mac 825.391 -
botan/CTR-BE(AES-128) decrypt 3307.095 -
botan/CTR-BE(AES-128) encrypt 3315.219 -
botan/CTR-BE(Serpent) decrypt 187.752 -
botan/CTR-BE(Serpent) encrypt 187.812 -
botan/DES decrypt 66.245 -29.45%
botan/DES encrypt 94.791 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 42.212 -36.38%
botan/GOST-28147-89(R3411_94_TestParam) encrypt 35.190 -45.96%
botan/HMAC(SHA-256) mac 1457.440 -
botan/IDEA decrypt 375.290 -
botan/IDEA encrypt 327.886 -12.54%
botan/KASUMI decrypt 75.323 -
botan/KASUMI encrypt 76.992 -
botan/Keccak-1600(512) hash 163.409 -
botan/MISTY1 decrypt 92.828 -
botan/MISTY1 encrypt 92.816 -
botan/Noekeon decrypt 337.776 -
botan/Noekeon encrypt 314.380 -
botan/RC4 encrypt 187.576 -
botan/RIPEMD-160 hash 319.253 -
botan/Salsa20 encrypt 497.710 -
botan/Serpent/CBC/PKCS7 decrypt 226.612 -
botan/Serpent/CBC/PKCS7 encrypt 85.849 -
botan/Serpent decrypt 242.990 -
botan/Serpent/EAX decrypt 52.353 -
botan/Serpent/EAX encrypt 52.382 -
botan/Serpent encrypt 192.160 -
botan/Serpent/GCM(16) [clmul] decrypt 140.062 -
botan/Serpent/GCM(16) [clmul] encrypt 140.410 -
botan/Serpent/OCB decrypt 185.191 -
botan/Serpent/OCB encrypt 154.694 -
botan/Serpent/XTS decrypt 211.785 -
botan/Serpent/XTS encrypt 172.971 -
botan/SHA-160 hash 1354.099 -
botan/SHA-256 hash 1294.400 -
botan/SHA-512 hash 372.130 -
botan/SHACAL2 decrypt 449.333 -
botan/SHACAL2 encrypt 1457.121 -
botan/Skein-512(512) hash 449.426 -
botan/SM4 decrypt 117.821 -
botan/SM4 encrypt 117.862 -
botan/Threefish-512 decrypt 337.548 -
botan/Threefish-512 encrypt 357.344 -
botan/Tiger(24,3) hash 466.259 -
botan/TripleDES decrypt 18.203 -46.23%
botan/TripleDES encrypt 18.242 -46.30%
botan/Twofish decrypt 303.151 -
botan/Twofish encrypt 315.882 -
botan/Whirlpool hash 113.855 -
botan/XTEA decrypt 185.016 -
botan/XTEA encrypt 192.820 -
himeno 962.353 -
nbench/ASSIGNMENT 76.987 -
nbench/BITFIELD 657900000.000 -
nbench/FOURIER 514760.000 -
nbench/FP EMULATION 844.510 -
nbench/HUFFMAN 6786.000 -
nbench/IDEA 14180.000 -
nbench/LU DECOMPOSITION 8202.000 -
nbench/NEURAL NET 250.870 -
nbench/NUMERIC SORT 1530.200 -
nbench/STRING SORT 2334.800 -
Geometric Mean 419.836 -2.79%
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 -