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) 10.0.1 20200129 (experimental) 345ea96111385ecc2a38f1e9b18f4f07cb98140f
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 345ea96111385ecc2a38f1e9b18f4f07cb98140f
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 1580282152000.345ea96111385ecc2a38f1e9b18f4f07cb98140f 2020-01-29T10:30:09.221404 0:01:31.544503
Previous 1580244725000.5aebfb71763c7c8d0bb96adcd0a5f94de96a2a13 2020-01-28T23:39:09.610032 0:01:33.636492
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 4 27
Performance Improvements 2 28
Unchanged Tests 978 929
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/induct2 5.66% 19.003 20.078 - 5.92% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/GCM(16) [clmul] encrypt -3.28% 1162.249 1124.096 - -3.79% -
botan/AES-128/OCB encrypt -3.17% 953.427 923.184 - 3.61% -
botan/AES-128/GCM(16) [clmul] decrypt -2.13% 1118.182 1094.401 - -3.17% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 -2.28% 92.011 89.916 - 2.12% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/SHACAL2 encrypt 3.87% 1393.947 1447.850 - 0.11% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 9.85% 0.713 0.783 - 1.08% -
polyhedron/air 5.28% 3.177 3.345 - 0.43% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 5.92% 18.956 20.078 - 5.66% -
polyhedron/rnflow 4.98% 19.751 20.734 - 0.02% -
polyhedron/test_fpu2 2.20% 25.651 26.217 - -0.24% -
polyhedron/tfft2 2.12% 88.053 89.916 - -2.28% -
polyhedron/channel2 2.03% 41.673 42.518 - 0.44% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 13.80% 15.20 MB 17.30 MB - 0.00% -
polyhedron/air 6.36% 125.74 MB 133.74 MB - 0.00% -
polyhedron/tfft2 3.75% 44.79 MB 46.46 MB - 0.00% -
polyhedron/fatigue2 3.03% 59.62 MB 61.42 MB - 1.02% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/ARIA-128 encrypt -7.40% 156.825 145.223 - 0.16% -
botan/AES-128/XTS decrypt -6.01% 1650.924 1551.765 - -0.00% -
nbench/STRING SORT -4.67% 2440.800 2326.700 - -0.22% -
botan/CTR-BE(AES-128) encrypt -4.62% 3291.115 3138.955 - -0.87% -
botan/AES-128/GCM(16) [clmul] encrypt -3.79% 1168.393 1124.096 - -3.28% -
nbench/NUMERIC SORT -3.32% 1568.700 1516.600 - -0.14% -
botan/AES-128/GCM(16) [clmul] decrypt -3.17% 1130.195 1094.401 - -2.13% -
botan/KASUMI decrypt -2.90% 75.290 73.109 - 0.03% -
botan/ARIA-128 decrypt -2.39% 157.197 153.439 - -0.07% -
botan/KASUMI encrypt -2.33% 77.092 75.293 - -0.10% -
botan/ARIA-192 decrypt -2.10% 135.444 132.598 - -0.12% -

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 2.15% 50.92 KB 52.02 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -6.80% 0.998 0.931 - -1.12% -
polyhedron/gas_dyn2 -4.24% 1.922 1.840 - 0.09% -
polyhedron/aermod -3.64% 20.356 19.614 - -0.08% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.33% 1.766 1.584 - 0.04% -
polyhedron/gas_dyn2 -3.50% 47.068 45.419 - -0.73% -
polyhedron/linpk -2.10% 3.030 2.967 - 1.00% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -3.86% 98.00 MB 94.21 MB - 0.48% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/HUFFMAN 6.16% 6422.900 6818.500 - 0.14% -
botan/Camellia-128 encrypt 5.57% 129.639 136.862 - 0.04% -
botan/Camellia-128 decrypt 5.50% 128.886 135.981 - 0.03% -
botan/AES-128/OCB encrypt 3.61% 891.055 923.184 - -3.17% -
botan/Camellia-256 decrypt 3.27% 103.712 107.107 - 0.06% -
botan/Camellia-192 decrypt 3.14% 103.858 107.119 - 0.05% -
botan/Camellia-192 encrypt 2.94% 104.838 107.915 - 0.02% -
botan/Camellia-256 encrypt 2.86% 104.973 107.974 - 0.11% -

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 -8.20% 46.31 KB 42.52 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 -4.64% 49.89 KB 47.58 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -4.34% 51.47 KB 49.24 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 -2.70% 68.99 KB 67.13 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 - 0.00% -
polyhedron/linpk/elf/sections/text -2.03% 11.53 KB 11.30 KB - 0.00% -


Report Time: 0.17s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3128.582 -
botan/AES-128/CBC/PKCS7 encrypt 790.295 -
botan/AES-128 decrypt 3149.467 -
botan/AES-128/EAX decrypt 462.100 -
botan/AES-128/EAX encrypt 461.688 -
botan/AES-128 encrypt 3139.269 -
botan/AES-128/GCM(16) [clmul] decrypt 1094.401 -2.13%
botan/AES-128/GCM(16) [clmul] encrypt 1124.096 -3.28%
botan/AES-128/OCB decrypt 915.188 -
botan/AES-128/OCB encrypt 923.184 -3.17%
botan/AES-128/XTS decrypt 1551.765 -
botan/AES-128/XTS encrypt 1680.920 -
botan/AES-192 decrypt 3465.458 -
botan/AES-192 encrypt 2684.755 -
botan/AES-256 decrypt 4221.604 -
botan/AES-256 encrypt 4135.128 -
botan/ARIA-128 decrypt 153.439 -
botan/ARIA-128 encrypt 145.223 -
botan/ARIA-192 decrypt 132.598 -
botan/ARIA-192 encrypt 132.830 -
botan/ARIA-256 decrypt 116.888 -
botan/ARIA-256 encrypt 116.798 -
botan/Blowfish decrypt 226.879 -
botan/Blowfish encrypt 228.943 -
botan/Camellia-128 decrypt 135.981 -
botan/Camellia-128 encrypt 136.862 -
botan/Camellia-192 decrypt 107.119 -
botan/Camellia-192 encrypt 107.915 -
botan/Camellia-256 decrypt 107.107 -
botan/Camellia-256 encrypt 107.974 -
botan/CAST-128 decrypt 227.216 -
botan/CAST-128 encrypt 227.720 -
botan/CAST-256 decrypt 118.918 -
botan/CAST-256 encrypt 118.885 -
botan/ChaCha20Poly1305 decrypt 373.267 -
botan/ChaCha20Poly1305 encrypt 374.766 -
botan/CMAC(AES-128) mac 830.005 -
botan/CTR-BE(AES-128) decrypt 3295.012 -
botan/CTR-BE(AES-128) encrypt 3138.955 -
botan/CTR-BE(Serpent) decrypt 187.596 -
botan/CTR-BE(Serpent) encrypt 187.679 -
botan/DES decrypt 94.432 -
botan/DES encrypt 95.283 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.290 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.083 -
botan/HMAC(SHA-256) mac 1460.103 -
botan/IDEA decrypt 374.424 -
botan/IDEA encrypt 374.040 -
botan/KASUMI decrypt 73.109 -
botan/KASUMI encrypt 75.293 -
botan/Keccak-1600(512) hash 164.559 -
botan/MISTY1 decrypt 92.758 -
botan/MISTY1 encrypt 92.774 -
botan/Noekeon decrypt 337.601 -
botan/Noekeon encrypt 314.507 -
botan/RC4 encrypt 187.218 -
botan/RIPEMD-160 hash 318.531 -
botan/Salsa20 encrypt 500.099 -
botan/Serpent/CBC/PKCS7 decrypt 226.643 -
botan/Serpent/CBC/PKCS7 encrypt 85.389 -
botan/Serpent decrypt 242.712 -
botan/Serpent/EAX decrypt 52.227 -
botan/Serpent/EAX encrypt 52.144 -
botan/Serpent encrypt 192.069 -
botan/Serpent/GCM(16) [clmul] decrypt 139.718 -
botan/Serpent/GCM(16) [clmul] encrypt 140.521 -
botan/Serpent/OCB decrypt 183.841 -
botan/Serpent/OCB encrypt 155.176 -
botan/Serpent/XTS decrypt 211.841 -
botan/Serpent/XTS encrypt 173.496 -
botan/SHA-160 hash 1340.655 -
botan/SHA-256 hash 1279.834 -
botan/SHA-512 hash 370.598 -
botan/SHACAL2 decrypt 449.368 -
botan/SHACAL2 encrypt 1447.850 3.87%
botan/Skein-512(512) hash 450.052 -
botan/SM4 decrypt 118.012 -
botan/SM4 encrypt 117.660 -
botan/Threefish-512 decrypt 337.734 -
botan/Threefish-512 encrypt 358.580 -
botan/Tiger(24,3) hash 465.093 -
botan/TripleDES decrypt 33.865 -
botan/TripleDES encrypt 33.970 -
botan/Twofish decrypt 303.194 -
botan/Twofish encrypt 315.751 -
botan/Whirlpool hash 113.786 -
botan/XTEA decrypt 193.066 -
botan/XTEA encrypt 194.015 -
himeno 962.535 -
nbench/ASSIGNMENT 77.175 -
nbench/BITFIELD 657780000.000 -
nbench/FOURIER 521330.000 -
nbench/FP EMULATION 842.240 -
nbench/HUFFMAN 6818.500 -
nbench/IDEA 14199.000 -
nbench/LU DECOMPOSITION 8227.300 -
nbench/NEURAL NET 251.690 -
nbench/NUMERIC SORT 1516.600 -
nbench/STRING SORT 2326.700 -
Geometric Mean 429.905 -
Name Current %
botan/elf 684.52 KB -
botan/elf/sections/text 356.05 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 47.58 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 748.59 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 66.31 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 127.42 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 42.52 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 52.02 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 53.36 KB -
polyhedron/rnflow/elf 92.54 KB -
polyhedron/rnflow/elf/sections/text 67.13 KB -
polyhedron/test_fpu2/elf 75.23 KB -
polyhedron/test_fpu2/elf/sections/text 49.24 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 63.22 KB -