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 20200123 (experimental) 591b59ebfcd48319452ebbd954267c9a05ba4b78
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 591b59ebfcd48319452ebbd954267c9a05ba4b78
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 1579745205000.591b59ebfcd48319452ebbd954267c9a05ba4b78 2020-01-23T07:13:26.082165 0:01:34.285070
Previous 1579580176000.b313d3c49c2387b5e212df22a5e6ecc0c4e95c0a 2020-01-21T07:30:33.227893 0:01:32.986636
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 4 29
Performance Improvements 7 28
Unchanged Tests 973 927
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
tramp3d 17.55% 1.342 1.578 - -10.68% -
polyhedron/protein 6.05% 17.281 18.327 - 5.84% -
polyhedron/induct2 5.66% 18.993 20.067 - 5.86% -
polyhedron/rnflow 5.34% 20.709 21.815 - 10.45% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/KASUMI encrypt 86.73% 40.427 75.490 - -2.08% -
botan/KASUMI decrypt 85.91% 39.333 73.124 - -2.88% -
botan/MISTY1 encrypt 85.11% 50.126 92.787 - 0.00% -
botan/MISTY1 decrypt 57.20% 59.025 92.790 - -0.02% -
botan/IDEA decrypt 37.73% 271.615 374.083 - -0.12% -
botan/Noekeon encrypt 13.57% 276.836 314.391 - -0.02% -
botan/SHACAL2 encrypt 2.50% 1427.810 1463.543 - 1.19% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 10.53% 0.713 0.788 - 1.45% -
polyhedron/air 5.43% 3.177 3.349 - 0.63% -
botan 2.52% 85.492 87.643 - 1.26% -
polyhedron/nf 2.43% 0.921 0.944 - 0.47% -
polyhedron/mdbx 2.34% 1.973 2.019 - 0.39% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 10.45% 19.751 21.815 - 5.34% -
polyhedron/induct2 5.86% 18.956 20.067 - 5.66% -
polyhedron/protein 5.84% 17.316 18.327 - 6.05% -
polyhedron/tfft2 5.23% 88.053 92.656 - 1.42% -
polyhedron/ac 2.65% 8.585 8.813 - 1.16% -
polyhedron/test_fpu2 2.33% 25.651 26.250 - 0.21% -
polyhedron/channel2 2.20% 41.673 42.590 - 0.69% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 13.39% 15.20 MB 17.24 MB - -0.34% -
polyhedron/air 6.43% 125.74 MB 133.83 MB - 0.23% -
polyhedron/tfft2 3.56% 44.79 MB 46.38 MB - 0.54% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/ARIA-128 encrypt -7.46% 156.825 145.131 - 0.06% -
nbench/STRING SORT -4.47% 2440.800 2331.800 - -0.18% -
botan/AES-128/XTS decrypt -3.73% 1650.924 1589.423 - 0.11% -
nbench/NUMERIC SORT -3.02% 1568.700 1521.400 - 0.11% -
botan/KASUMI decrypt -2.88% 75.290 73.124 - 85.91% -
botan/ARIA-128 decrypt -2.39% 157.197 153.437 - 0.33% -
botan/ARIA-192 encrypt -2.08% 135.438 132.617 - -0.03% -
botan/KASUMI encrypt -2.08% 77.092 75.490 - 86.73% -
botan/ARIA-192 decrypt -2.00% 135.444 132.730 - 0.03% -

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 -6.52% 0.998 0.933 - 0.99% -
polyhedron/gas_dyn2 -3.97% 1.922 1.846 - 0.58% -
polyhedron/aermod -3.03% 20.356 19.740 - 0.62% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.68% 1.766 1.578 - 17.55% -
polyhedron/linpk -3.27% 3.030 2.931 - -0.96% -
polyhedron/gas_dyn2 -2.84% 47.068 45.731 - -0.15% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -3.81% 98.00 MB 94.26 MB - 0.65% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
nbench/HUFFMAN 5.99% 6422.900 6807.900 - -0.05% -
botan/Camellia-128 encrypt 5.50% 129.639 136.764 - -0.04% -
botan/Camellia-128 decrypt 5.48% 128.886 135.943 - -0.00% -
botan/AES-128/OCB encrypt 4.37% 891.055 929.992 - 0.42% -
botan/Camellia-256 decrypt 3.22% 103.712 107.052 - 0.00% -
botan/Camellia-192 decrypt 3.06% 103.858 107.037 - -0.07% -
botan/Camellia-192 encrypt 2.89% 104.838 107.865 - -0.06% -
botan/Camellia-256 encrypt 2.80% 104.973 107.908 - -0.03% -

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: 0.19s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3134.916 -
botan/AES-128/CBC/PKCS7 encrypt 792.470 -
botan/AES-128 decrypt 3163.695 -
botan/AES-128/EAX decrypt 462.535 -
botan/AES-128/EAX encrypt 462.145 -
botan/AES-128 encrypt 3140.514 -
botan/AES-128/GCM(16) [clmul] decrypt 1108.464 -
botan/AES-128/GCM(16) [clmul] encrypt 1151.355 -
botan/AES-128/OCB decrypt 926.030 -
botan/AES-128/OCB encrypt 929.992 -
botan/AES-128/XTS decrypt 1589.423 -
botan/AES-128/XTS encrypt 1704.446 -
botan/AES-192 decrypt 3525.069 -
botan/AES-192 encrypt 2697.059 -
botan/AES-256 decrypt 4272.873 -
botan/AES-256 encrypt 4117.536 -
botan/ARIA-128 decrypt 153.437 -
botan/ARIA-128 encrypt 145.131 -
botan/ARIA-192 decrypt 132.730 -
botan/ARIA-192 encrypt 132.617 -
botan/ARIA-256 decrypt 116.909 -
botan/ARIA-256 encrypt 117.052 -
botan/Blowfish decrypt 226.971 -
botan/Blowfish encrypt 228.693 -
botan/Camellia-128 decrypt 135.943 -
botan/Camellia-128 encrypt 136.764 -
botan/Camellia-192 decrypt 107.037 -
botan/Camellia-192 encrypt 107.865 -
botan/Camellia-256 decrypt 107.052 -
botan/Camellia-256 encrypt 107.908 -
botan/CAST-128 decrypt 227.320 -
botan/CAST-128 encrypt 227.710 -
botan/CAST-256 decrypt 118.833 -
botan/CAST-256 encrypt 118.877 -
botan/ChaCha20Poly1305 decrypt 371.333 -
botan/ChaCha20Poly1305 encrypt 373.648 -
botan/CMAC(AES-128) mac 830.337 -
botan/CTR-BE(AES-128) decrypt 3344.091 -
botan/CTR-BE(AES-128) encrypt 3288.028 -
botan/CTR-BE(Serpent) decrypt 187.964 -
botan/CTR-BE(Serpent) encrypt 187.732 -
botan/DES decrypt 94.379 -
botan/DES encrypt 95.184 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.281 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.074 -
botan/HMAC(SHA-256) mac 1460.199 -
botan/IDEA decrypt 374.083 37.73%
botan/IDEA encrypt 373.812 -
botan/KASUMI decrypt 73.124 85.91%
botan/KASUMI encrypt 75.490 86.73%
botan/Keccak-1600(512) hash 164.484 -
botan/MISTY1 decrypt 92.790 57.20%
botan/MISTY1 encrypt 92.787 85.11%
botan/Noekeon decrypt 337.552 -
botan/Noekeon encrypt 314.391 13.57%
botan/RC4 encrypt 187.728 -
botan/RIPEMD-160 hash 318.527 -
botan/Salsa20 encrypt 499.576 -
botan/Serpent/CBC/PKCS7 decrypt 226.594 -
botan/Serpent/CBC/PKCS7 encrypt 85.807 -
botan/Serpent decrypt 242.837 -
botan/Serpent/EAX decrypt 52.191 -
botan/Serpent/EAX encrypt 51.923 -
botan/Serpent encrypt 192.427 -
botan/Serpent/GCM(16) [clmul] decrypt 139.836 -
botan/Serpent/GCM(16) [clmul] encrypt 140.408 -
botan/Serpent/OCB decrypt 183.963 -
botan/Serpent/OCB encrypt 155.315 -
botan/Serpent/XTS decrypt 212.741 -
botan/Serpent/XTS encrypt 173.453 -
botan/SHA-160 hash 1340.821 -
botan/SHA-256 hash 1274.399 -
botan/SHA-512 hash 370.397 -
botan/SHACAL2 decrypt 449.229 -
botan/SHACAL2 encrypt 1463.543 2.50%
botan/Skein-512(512) hash 453.603 -
botan/SM4 decrypt 117.554 -
botan/SM4 encrypt 117.592 -
botan/Threefish-512 decrypt 338.161 -
botan/Threefish-512 encrypt 360.393 -
botan/Tiger(24,3) hash 465.245 -
botan/TripleDES decrypt 33.853 -
botan/TripleDES encrypt 33.963 -
botan/Twofish decrypt 302.925 -
botan/Twofish encrypt 315.815 -
botan/Whirlpool hash 113.732 -
botan/XTEA decrypt 193.171 -
botan/XTEA encrypt 194.039 -
himeno 960.344 -
nbench/ASSIGNMENT 77.213 -
nbench/BITFIELD 657690000.000 -
nbench/FOURIER 521220.000 -
nbench/FP EMULATION 841.690 -
nbench/HUFFMAN 6807.900 -
nbench/IDEA 14193.000 -
nbench/LU DECOMPOSITION 8236.800 -
nbench/NEURAL NET 251.510 -
nbench/NUMERIC SORT 1521.400 -
nbench/STRING SORT 2331.800 -
Geometric Mean 430.823 2.87%
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 -