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: 1452.776
CPU max MHz: 2000.0000
CPU min MHz: 1500.0000
BogoMIPS: 3992.26
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) 11.0.0 20200519 (experimental) 573e5f0500968dcf4025b8fc0ae5fb367f9c70d9
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 573e5f0500968dcf4025b8fc0ae5fb367f9c70d9
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 1589860232000.573e5f0500968dcf4025b8fc0ae5fb367f9c70d9 2020-05-19T07:28:42.505806 0:01:30.896697
Previous 1589760978000.03d549090e3551eb3c4a41a5d63a76cff7112c7b 2020-05-18T07:28:45.171064 0:01:32.839006
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 10 35
Performance Improvements 6 51
Unchanged Tests 968 898
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/air 12.90% 2.756 3.112 - 16.16% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/Camellia-256 encrypt -46.95% 109.913 58.307 - -44.46% -
botan/DES encrypt -46.26% 96.304 51.754 - -45.46% -
botan/Camellia-256 decrypt -46.24% 109.880 59.071 - -43.04% -
botan/DES decrypt -42.64% 96.807 55.525 - -40.86% -
botan/TripleDES encrypt -24.38% 34.455 26.056 - -23.23% -
botan/Camellia-192 decrypt -7.89% 109.885 101.218 - -2.54% -
botan/CTR-BE(AES-128) decrypt -5.45% 3270.323 3092.237 - -7.45% -
botan/CTR-BE(AES-128) encrypt -5.26% 3267.326 3095.363 - -5.95% -
nbench/NUMERIC SORT -3.78% 1587.400 1527.400 - -2.63% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/test_fpu2 -3.38% 25.969 25.092 - -2.18% -
polyhedron/gas_dyn2 -3.16% 47.174 45.685 - -2.94% -
polyhedron/tfft2 -2.13% 91.196 89.251 - 1.36% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/OCB encrypt 8.86% 841.866 916.459 - 2.85% -
botan/AES-128/OCB decrypt 5.40% 842.563 888.066 - -3.43% -
botan/AES-128/XTS decrypt 2.94% 1559.304 1605.096 - -2.78% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 10.43% 0.713 0.787 - -0.07% -
polyhedron/air 6.19% 3.177 3.374 - -0.34% -
polyhedron/mdbx 4.15% 1.973 2.055 - -0.18% -
polyhedron/induct2 3.57% 3.754 3.888 - 0.30% -
botan 3.24% 85.492 88.265 - 0.31% -
polyhedron/nf 2.71% 0.921 0.946 - -0.27% -
nbench 2.43% 2.974 3.046 - 0.02% -
polyhedron/fatigue2 2.30% 2.119 2.168 - -0.54% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/air 16.16% 2.679 3.112 - 12.90% -
polyhedron/rnflow 5.57% 19.751 20.851 - 0.10% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 15.98% 15.20 MB 17.63 MB - 0.00% -
polyhedron/air 7.09% 125.74 MB 134.65 MB - -0.51% -
polyhedron/tfft2 4.74% 44.79 MB 46.91 MB - -0.29% -
polyhedron/fatigue2 2.88% 59.62 MB 61.34 MB - -0.35% -
polyhedron/mdbx 2.37% 61.90 MB 63.37 MB - 0.75% -
polyhedron/mp_prop_design 2.31% 48.65 MB 49.77 MB - 0.01% -
polyhedron/linpk 2.24% 40.35 MB 41.25 MB - -0.33% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/DES encrypt -45.46% 94.896 51.754 - -46.26% -
botan/Camellia-256 encrypt -44.46% 104.973 58.307 - -46.95% -
botan/Camellia-256 decrypt -43.04% 103.712 59.071 - -46.24% -
botan/DES decrypt -40.86% 93.887 55.525 - -42.64% -
botan/TripleDES encrypt -23.23% 33.940 26.056 - -24.38% -
botan/CTR-BE(AES-128) decrypt -7.45% 3341.276 3092.237 - -5.45% -
botan/CTR-BE(AES-128) encrypt -5.95% 3291.115 3095.363 - -5.26% -
nbench/STRING SORT -5.00% 2440.800 2318.800 - 0.01% -
botan/AES-128/OCB decrypt -3.43% 919.637 888.066 - 5.40% -
botan/Salsa20 encrypt -3.13% 498.956 483.317 - -0.22% -
botan/AES-128/XTS decrypt -2.78% 1650.924 1605.096 - 2.94% -
nbench/NUMERIC SORT -2.63% 1568.700 1527.400 - -3.78% -
botan/Camellia-192 decrypt -2.54% 103.858 101.218 - -7.89% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 14.42% 12.89 KB 14.75 KB - 0.00% -
polyhedron/air/elf 8.36% 96.87 KB 104.97 KB - 0.00% -
polyhedron/mdbx/elf 5.23% 76.45 KB 80.45 KB - 0.00% -
polyhedron/air/elf/sections/text 3.95% 72.77 KB 75.64 KB - -0.25% -
polyhedron/mdbx/elf/sections/text 2.52% 50.92 KB 52.20 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -6.46% 0.998 0.934 - -0.25% -
polyhedron/gas_dyn2 -3.36% 1.922 1.857 - -0.37% -
polyhedron/aermod -3.21% 20.356 19.703 - -0.03% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.55% 1.766 1.580 - 0.22% -
polyhedron/capacita -4.01% 21.064 20.220 - -0.04% -
polyhedron/gas_dyn2 -2.94% 47.068 45.685 - -3.16% -
polyhedron/test_fpu2 -2.18% 25.651 25.092 - -3.38% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -3.81% 98.00 MB 94.26 MB - 0.00% -
polyhedron/gas_dyn2 -3.30% 64.67 MB 62.54 MB - -0.12% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 22.06% 192.474 234.931 - 0.01% -
botan/CTR-BE(Serpent) encrypt 21.71% 187.375 228.052 - -0.14% -
botan/CTR-BE(Serpent) decrypt 21.31% 187.606 227.577 - -0.27% -
botan/IDEA decrypt 20.58% 374.544 451.613 - -0.11% -
botan/Serpent/GCM(16) [clmul] decrypt 20.50% 139.308 167.867 - 0.12% -
botan/Serpent/GCM(16) [clmul] encrypt 20.47% 139.921 168.568 - 0.01% -
botan/IDEA encrypt 20.44% 374.934 451.571 - -0.13% -
botan/Serpent/XTS encrypt 19.07% 173.347 206.399 - -0.07% -
botan/Serpent/OCB encrypt 16.76% 154.213 180.059 - 0.38% -
botan/Noekeon encrypt 14.96% 314.440 361.473 - -0.34% -
botan/Noekeon decrypt 12.06% 336.657 377.256 - 0.18% -
botan/Serpent decrypt 10.48% 242.594 268.021 - 0.08% -
botan/ChaCha20Poly1305 encrypt 10.15% 372.006 409.767 - 0.21% -
botan/ChaCha20Poly1305 decrypt 9.57% 371.074 406.569 - 0.67% -
botan/Serpent/CBC/PKCS7 decrypt 8.70% 226.742 246.461 - -0.34% -
botan/Camellia-128 decrypt 8.60% 128.886 139.971 - 0.00% -
botan/Serpent/XTS decrypt 8.46% 212.291 230.254 - 0.33% -
botan/Camellia-128 encrypt 8.27% 129.639 140.357 - 0.01% -
botan/Serpent/EAX encrypt 7.12% 51.795 55.485 - 0.08% -
botan/Serpent/EAX decrypt 6.80% 52.011 55.548 - -0.03% -
botan/Serpent/OCB decrypt 6.17% 185.326 196.756 - -0.57% -
botan/Keccak-1600(512) hash 5.12% 164.000 172.389 - 0.09% -
botan/Camellia-192 encrypt 4.86% 104.838 109.932 - 0.05% -
botan/Twofish decrypt 4.70% 302.824 317.071 - -0.09% -
botan/AES-128/GCM(16) [clmul] decrypt 3.85% 1130.195 1173.701 - 1.23% -
botan/AES-128/GCM(16) [clmul] encrypt 3.36% 1168.393 1207.626 - -0.14% -
botan/AES-128/OCB encrypt 2.85% 891.055 916.459 - 8.86% -
botan/KASUMI decrypt 2.55% 75.290 77.210 - 0.25% -
botan/AES-128/CBC/PKCS7 encrypt 2.13% 784.988 801.741 - 0.08% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
cray/elf -13.05% 30.77 KB 26.75 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -8.03% 46.31 KB 42.59 KB - -0.07% -
polyhedron/ac/elf/sections/text -6.76% 21.50 KB 20.05 KB - -0.31% -
polyhedron/gas_dyn2/elf -5.23% 77.17 KB 73.13 KB - 0.00% -
nbench/elf/sections/text -4.67% 49.89 KB 47.56 KB - -0.03% -
polyhedron/mp_prop_design/elf/sections/text -4.16% 18.42 KB 17.66 KB - -0.35% -
polyhedron/rnflow/elf -4.14% 96.54 KB 92.55 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -3.67% 51.47 KB 49.58 KB - 0.00% -
himeno/elf/sections/text -3.04% 5.66 KB 5.49 KB - 0.00% -
polyhedron/doduc/elf -2.44% 161.20 KB 157.27 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.44% 129.95 KB 126.78 KB - -0.06% -
polyhedron/rnflow/elf/sections/text -2.24% 68.99 KB 67.44 KB - 0.00% -
tramp3d_pgo/elf -2.07% 936.94 KB 917.57 KB - 0.00% -


Report Time: 0.17s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3105.934 -
botan/AES-128/CBC/PKCS7 encrypt 801.741 -
botan/AES-128 decrypt 3152.863 -
botan/AES-128/EAX decrypt 466.044 -
botan/AES-128/EAX encrypt 469.673 -
botan/AES-128 encrypt 3142.762 -
botan/AES-128/GCM(16) [clmul] decrypt 1173.701 -
botan/AES-128/GCM(16) [clmul] encrypt 1207.626 -
botan/AES-128/OCB decrypt 888.066 5.40%
botan/AES-128/OCB encrypt 916.459 8.86%
botan/AES-128/XTS decrypt 1605.096 2.94%
botan/AES-128/XTS encrypt 1675.618 -
botan/AES-192 decrypt 3489.304 -
botan/AES-192 encrypt 2707.127 -
botan/AES-256 decrypt 4207.301 -
botan/AES-256 encrypt 4101.455 -
botan/ARIA-128 decrypt 156.461 -
botan/ARIA-128 encrypt 156.464 -
botan/ARIA-192 decrypt 135.052 -
botan/ARIA-192 encrypt 135.035 -
botan/ARIA-256 decrypt 116.921 -
botan/ARIA-256 encrypt 118.956 -
botan/Blowfish decrypt 226.602 -
botan/Blowfish encrypt 228.610 -
botan/Camellia-128 decrypt 139.971 -
botan/Camellia-128 encrypt 140.357 -
botan/Camellia-192 decrypt 101.218 -7.89%
botan/Camellia-192 encrypt 109.932 -
botan/Camellia-256 decrypt 59.071 -46.24%
botan/Camellia-256 encrypt 58.307 -46.95%
botan/CAST-128 decrypt 226.137 -
botan/CAST-128 encrypt 227.715 -
botan/CAST-256 decrypt 119.375 -
botan/CAST-256 encrypt 119.193 -
botan/ChaCha20Poly1305 decrypt 406.569 -
botan/ChaCha20Poly1305 encrypt 409.767 -
botan/CMAC(AES-128) mac 842.923 -
botan/CTR-BE(AES-128) decrypt 3092.237 -5.45%
botan/CTR-BE(AES-128) encrypt 3095.363 -5.26%
botan/CTR-BE(Serpent) decrypt 227.577 -
botan/CTR-BE(Serpent) encrypt 228.052 -
botan/DES decrypt 55.525 -42.64%
botan/DES encrypt 51.754 -46.26%
botan/GOST-28147-89(R3411_94_TestParam) decrypt 65.748 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.659 -
botan/HMAC(SHA-256) mac 1455.481 -
botan/IDEA decrypt 451.613 -
botan/IDEA encrypt 451.571 -
botan/KASUMI decrypt 77.210 -
botan/KASUMI encrypt 77.283 -
botan/Keccak-1600(512) hash 172.389 -
botan/MISTY1 decrypt 93.109 -
botan/MISTY1 encrypt 94.620 -
botan/Noekeon decrypt 377.256 -
botan/Noekeon encrypt 361.473 -
botan/RC4 encrypt 187.834 -
botan/RIPEMD-160 hash 319.130 -
botan/Salsa20 encrypt 483.317 -
botan/Serpent/CBC/PKCS7 decrypt 246.461 -
botan/Serpent/CBC/PKCS7 encrypt 85.071 -
botan/Serpent decrypt 268.021 -
botan/Serpent/EAX decrypt 55.548 -
botan/Serpent/EAX encrypt 55.485 -
botan/Serpent encrypt 234.931 -
botan/Serpent/GCM(16) [clmul] decrypt 167.867 -
botan/Serpent/GCM(16) [clmul] encrypt 168.568 -
botan/Serpent/OCB decrypt 196.756 -
botan/Serpent/OCB encrypt 180.059 -
botan/Serpent/XTS decrypt 230.254 -
botan/Serpent/XTS encrypt 206.399 -
botan/SHA-160 hash 1354.350 -
botan/SHA-256 hash 1293.838 -
botan/SHA-512 hash 374.063 -
botan/SHACAL2 decrypt 454.396 -
botan/SHACAL2 encrypt 1460.437 -
botan/Skein-512(512) hash 446.538 -
botan/SM4 decrypt 118.421 -
botan/SM4 encrypt 118.478 -
botan/Threefish-512 decrypt 338.158 -
botan/Threefish-512 encrypt 361.694 -
botan/Tiger(24,3) hash 466.383 -
botan/TripleDES decrypt 33.721 -
botan/TripleDES encrypt 26.056 -24.38%
botan/Twofish decrypt 317.071 -
botan/Twofish encrypt 318.038 -
botan/Whirlpool hash 114.704 -
botan/XTEA decrypt 193.741 -
botan/XTEA encrypt 193.598 -
himeno 953.058 -
nbench/ASSIGNMENT 76.858 -
nbench/BITFIELD 657770000.000 -
nbench/FOURIER 522530.000 -
nbench/FP EMULATION 840.270 -
nbench/HUFFMAN 6487.200 -
nbench/IDEA 14151.000 -
nbench/LU DECOMPOSITION 8270.000 -
nbench/NEURAL NET 251.160 -
nbench/NUMERIC SORT 1527.400 -3.78%
nbench/STRING SORT 2318.800 -
Geometric Mean 431.512 -2.81%
Name Current %
botan/elf 688.52 KB -
botan/elf/sections/text 353.74 KB -
cray/elf 26.75 KB -
cray/elf/sections/text 7.52 KB -
himeno/elf 26.19 KB -
himeno/elf/sections/text 5.49 KB -
nbench/elf 91.11 KB -
nbench/elf/sections/text 47.56 KB -
polyhedron/ac/elf 42.07 KB -
polyhedron/ac/elf/sections/text 20.05 KB -
polyhedron/aermod/elf 993.95 KB -
polyhedron/aermod/elf/sections/text 747.20 KB -
polyhedron/air/elf 104.97 KB -
polyhedron/air/elf/sections/text 75.64 KB -
polyhedron/capacita/elf 87.91 KB -
polyhedron/capacita/elf/sections/text 66.02 KB -
polyhedron/channel2/elf 30.25 KB -
polyhedron/channel2/elf/sections/text 8.72 KB -
polyhedron/doduc/elf 157.27 KB -
polyhedron/doduc/elf/sections/text 126.78 KB -
polyhedron/fatigue2/elf 72.02 KB -
polyhedron/fatigue2/elf/sections/text 46.92 KB -
polyhedron/gas_dyn2/elf 73.13 KB -
polyhedron/gas_dyn2/elf/sections/text 42.59 KB -
polyhedron/induct2/elf 171.15 KB -
polyhedron/induct2/elf/sections/text 133.84 KB -
polyhedron/linpk/elf 29.98 KB -
polyhedron/linpk/elf/sections/text 11.39 KB -
polyhedron/mdbx/elf 80.45 KB -
polyhedron/mdbx/elf/sections/text 52.20 KB -
polyhedron/mp_prop_design/elf 42.69 KB -
polyhedron/mp_prop_design/elf/sections/text 17.66 KB -
polyhedron/nf/elf 38.35 KB -
polyhedron/nf/elf/sections/text 18.75 KB -
polyhedron/protein/elf 84.79 KB -
polyhedron/protein/elf/sections/text 53.52 KB -
polyhedron/rnflow/elf 92.55 KB -
polyhedron/rnflow/elf/sections/text 67.44 KB -
polyhedron/test_fpu2/elf 75.27 KB -
polyhedron/test_fpu2/elf/sections/text 49.58 KB -
polyhedron/tfft2/elf 34.32 KB -
polyhedron/tfft2/elf/sections/text 14.75 KB -
tramp3d_pgo/elf 917.57 KB -
tramp3d_pgo/elf/sections/text 411.78 KB -
Geometric Mean 63.24 KB -