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: 1452.393
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 20200306 (experimental) 5358e8f5800daa0012fc9d06705d64bbb21fa07b
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 5358e8f5800daa0012fc9d06705d64bbb21fa07b
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 1583455545000.5358e8f5800daa0012fc9d06705d64bbb21fa07b 2020-03-06T09:04:29.356149 0:01:33.572574
Previous 1583433882000.3a0e583bf17240e55fee7b490e13753cca52bfe1 2020-03-05T22:04:07.933407 0:01:32.440637
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 2 32
Performance Improvements 1 51
Unchanged Tests 981 901
Total Tests 984

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/GCM(16) [clmul] decrypt -6.30% 1166.299 1092.824 - -3.31% -
botan/AES-128/GCM(16) [clmul] encrypt -5.08% 1192.081 1131.530 - -3.16% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/mp_prop_design -2.42% 50.37 MB 49.15 MB - 1.03% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 10.35% 0.713 0.786 - -1.04% -
polyhedron/air 6.41% 3.177 3.380 - 0.14% -
polyhedron/mdbx 4.33% 1.973 2.058 - -0.25% -
polyhedron/induct2 2.86% 3.754 3.861 - -0.06% -
botan 2.56% 85.492 87.679 - 0.39% -
polyhedron/fatigue2 2.55% 2.119 2.173 - 0.60% -
nbench 2.53% 2.974 3.049 - -0.10% -
polyhedron/nf 2.33% 0.921 0.943 - 0.01% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.70% 19.751 20.877 - -0.02% -
polyhedron/tfft2 4.41% 88.053 91.935 - 1.25% -
polyhedron/protein 2.21% 17.316 17.699 - 0.05% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 14.70% 15.20 MB 17.44 MB - 0.00% -
polyhedron/air 6.47% 125.74 MB 133.87 MB - -0.03% -
polyhedron/tfft2 3.72% 44.79 MB 46.45 MB - 0.03% -
polyhedron/fatigue2 2.38% 59.62 MB 61.04 MB - -0.26% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/ARIA-128 encrypt -8.03% 156.825 144.230 - -0.49% -
botan/AES-128/OCB decrypt -4.76% 919.637 875.889 - 0.12% -
nbench/ASSIGNMENT -4.32% 78.206 74.831 - 0.02% -
botan/Twofish decrypt -3.54% 302.824 292.091 - 0.07% -
nbench/NUMERIC SORT -3.53% 1568.700 1513.400 - 0.06% -
botan/AES-128/GCM(16) [clmul] decrypt -3.31% 1130.195 1092.824 - -6.30% -
botan/AES-128/GCM(16) [clmul] encrypt -3.16% 1168.393 1131.530 - -5.08% -
botan/KASUMI decrypt -2.79% 75.290 73.192 - 0.14% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -2.45% 65.119 63.526 - -0.09% -
botan/KASUMI encrypt -2.37% 77.092 75.264 - 0.06% -
botan/AES-128/XTS encrypt -2.28% 1686.224 1647.737 - 0.68% -
botan/ARIA-128 decrypt -2.25% 157.197 153.667 - 0.02% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 13.70% 12.89 KB 14.66 KB - 0.00% -
polyhedron/mdbx/elf 5.23% 76.45 KB 80.45 KB - 0.00% -
polyhedron/air/elf 4.31% 96.87 KB 101.04 KB - 0.00% -
polyhedron/air/elf/sections/text 3.76% 72.77 KB 75.50 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 2.24% 50.92 KB 52.06 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -5.60% 0.998 0.942 - -0.01% -
polyhedron/aermod -3.73% 20.356 19.596 - -0.72% -
polyhedron/gas_dyn2 -3.67% 1.922 1.851 - -0.49% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.97% 1.766 1.573 - -0.10% -
polyhedron/linpk -3.35% 3.030 2.929 - -1.09% -
polyhedron/capacita -2.13% 21.064 20.614 - -0.01% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.21% 98.00 MB 93.88 MB - -0.06% -
polyhedron/gas_dyn2 -2.06% 64.67 MB 63.34 MB - -0.86% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/IDEA decrypt 20.88% 374.544 452.739 - -0.14% -
botan/IDEA encrypt 20.72% 374.934 452.636 - -0.08% -
botan/Serpent encrypt 20.46% 192.474 231.851 - 0.01% -
botan/CTR-BE(Serpent) encrypt 20.15% 187.375 225.124 - 0.07% -
botan/CTR-BE(Serpent) decrypt 19.93% 187.606 224.997 - 0.05% -
botan/Serpent/GCM(16) [clmul] encrypt 19.12% 139.921 166.670 - 0.54% -
botan/Serpent/GCM(16) [clmul] decrypt 19.09% 139.308 165.904 - 0.09% -
botan/Serpent/XTS encrypt 17.42% 173.347 203.547 - 0.06% -
botan/Serpent/OCB encrypt 15.98% 154.213 178.854 - 0.97% -
botan/Noekeon encrypt 14.45% 314.440 359.891 - -0.26% -
botan/ChaCha20Poly1305 encrypt 12.63% 372.006 418.988 - 0.22% -
botan/Noekeon decrypt 11.97% 336.657 376.940 - -0.00% -
botan/ChaCha20Poly1305 decrypt 11.42% 371.074 413.461 - -0.24% -
botan/Serpent decrypt 10.20% 242.594 267.328 - -0.03% -
botan/Serpent/CBC/PKCS7 decrypt 8.89% 226.742 246.907 - 0.11% -
botan/Serpent/XTS decrypt 7.87% 212.291 229.003 - 0.05% -
botan/Serpent/EAX encrypt 7.43% 51.795 55.645 - -0.01% -
botan/Serpent/EAX decrypt 7.01% 52.011 55.659 - 0.14% -
botan/Serpent/OCB decrypt 6.53% 185.326 197.435 - -0.11% -
botan/AES-128/OCB encrypt 5.65% 891.055 941.421 - 0.19% -
botan/Camellia-128 decrypt 5.22% 128.886 135.615 - 0.02% -
botan/Camellia-128 encrypt 4.47% 129.639 135.436 - 0.05% -
botan/Camellia-256 decrypt 3.28% 103.712 107.111 - 0.02% -
botan/Camellia-192 decrypt 3.14% 103.858 107.124 - 0.04% -
botan/AES-128/CBC/PKCS7 decrypt 2.97% 3095.644 3187.717 - -1.08% -
botan/AES-128/CBC/PKCS7 encrypt 2.66% 784.988 805.877 - -0.03% -
botan/AES-128/EAX decrypt 2.12% 461.929 471.701 - 0.80% -
botan/Keccak-1600(512) hash 2.08% 164.000 167.414 - 0.15% -
botan/Camellia-192 encrypt 2.02% 104.838 106.960 - 0.05% -

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 -7.93% 46.31 KB 42.64 KB - 0.00% -
polyhedron/ac/elf/sections/text -5.52% 21.50 KB 20.31 KB - 0.00% -
polyhedron/gas_dyn2/elf -5.14% 77.17 KB 73.20 KB - 0.00% -
nbench/elf/sections/text -4.79% 49.89 KB 47.50 KB - 0.00% -
himeno/elf/sections/text -4.42% 5.66 KB 5.41 KB - 0.00% -
polyhedron/rnflow/elf -4.14% 96.54 KB 92.54 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -3.98% 51.47 KB 49.42 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -3.39% 18.42 KB 17.80 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% -
polyhedron/rnflow/elf/sections/text -2.36% 68.99 KB 67.36 KB - 0.00% -
tramp3d_pgo/elf -2.14% 936.94 KB 916.88 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.09% 129.95 KB 127.24 KB - 0.00% -


Report Time: 0.19s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3187.717 -
botan/AES-128/CBC/PKCS7 encrypt 805.877 -
botan/AES-128 decrypt 3197.767 -
botan/AES-128/EAX decrypt 471.701 -
botan/AES-128/EAX encrypt 471.389 -
botan/AES-128 encrypt 3142.036 -
botan/AES-128/GCM(16) [clmul] decrypt 1092.824 -6.30%
botan/AES-128/GCM(16) [clmul] encrypt 1131.530 -5.08%
botan/AES-128/OCB decrypt 875.889 -
botan/AES-128/OCB encrypt 941.421 -
botan/AES-128/XTS decrypt 1675.287 -
botan/AES-128/XTS encrypt 1647.737 -
botan/AES-192 decrypt 3501.048 -
botan/AES-192 encrypt 2726.865 -
botan/AES-256 decrypt 4209.553 -
botan/AES-256 encrypt 4092.020 -
botan/ARIA-128 decrypt 153.667 -
botan/ARIA-128 encrypt 144.230 -
botan/ARIA-192 decrypt 132.797 -
botan/ARIA-192 encrypt 132.867 -
botan/ARIA-256 decrypt 117.159 -
botan/ARIA-256 encrypt 117.103 -
botan/Blowfish decrypt 226.829 -
botan/Blowfish encrypt 229.016 -
botan/Camellia-128 decrypt 135.615 -
botan/Camellia-128 encrypt 135.436 -
botan/Camellia-192 decrypt 107.124 -
botan/Camellia-192 encrypt 106.960 -
botan/Camellia-256 decrypt 107.111 -
botan/Camellia-256 encrypt 106.999 -
botan/CAST-128 decrypt 229.768 -
botan/CAST-128 encrypt 228.493 -
botan/CAST-256 decrypt 119.312 -
botan/CAST-256 encrypt 119.422 -
botan/ChaCha20Poly1305 decrypt 413.461 -
botan/ChaCha20Poly1305 encrypt 418.988 -
botan/CMAC(AES-128) mac 843.197 -
botan/CTR-BE(AES-128) decrypt 3403.128 -
botan/CTR-BE(AES-128) encrypt 3355.908 -
botan/CTR-BE(Serpent) decrypt 224.997 -
botan/CTR-BE(Serpent) encrypt 225.124 -
botan/DES decrypt 95.367 -
botan/DES encrypt 95.486 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 65.533 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 63.526 -
botan/HMAC(SHA-256) mac 1458.109 -
botan/IDEA decrypt 452.739 -
botan/IDEA encrypt 452.636 -
botan/KASUMI decrypt 73.192 -
botan/KASUMI encrypt 75.264 -
botan/Keccak-1600(512) hash 167.414 -
botan/MISTY1 decrypt 93.227 -
botan/MISTY1 encrypt 92.771 -
botan/Noekeon decrypt 376.940 -
botan/Noekeon encrypt 359.891 -
botan/RC4 encrypt 187.022 -
botan/RIPEMD-160 hash 317.610 -
botan/Salsa20 encrypt 501.504 -
botan/Serpent/CBC/PKCS7 decrypt 246.907 -
botan/Serpent/CBC/PKCS7 encrypt 85.351 -
botan/Serpent decrypt 267.328 -
botan/Serpent/EAX decrypt 55.659 -
botan/Serpent/EAX encrypt 55.645 -
botan/Serpent encrypt 231.851 -
botan/Serpent/GCM(16) [clmul] decrypt 165.904 -
botan/Serpent/GCM(16) [clmul] encrypt 166.670 -
botan/Serpent/OCB decrypt 197.435 -
botan/Serpent/OCB encrypt 178.854 -
botan/Serpent/XTS decrypt 229.003 -
botan/Serpent/XTS encrypt 203.547 -
botan/SHA-160 hash 1357.120 -
botan/SHA-256 hash 1289.252 -
botan/SHA-512 hash 372.023 -
botan/SHACAL2 decrypt 453.956 -
botan/SHACAL2 encrypt 1451.193 -
botan/Skein-512(512) hash 449.256 -
botan/SM4 decrypt 117.454 -
botan/SM4 encrypt 117.532 -
botan/Threefish-512 decrypt 338.968 -
botan/Threefish-512 encrypt 361.018 -
botan/Tiger(24,3) hash 474.242 -
botan/TripleDES decrypt 34.106 -
botan/TripleDES encrypt 34.135 -
botan/Twofish decrypt 292.091 -
botan/Twofish encrypt 315.704 -
botan/Whirlpool hash 115.315 -
botan/XTEA decrypt 193.437 -
botan/XTEA encrypt 194.042 -
himeno 957.476 -
nbench/ASSIGNMENT 74.831 -
nbench/BITFIELD 657500000.000 -
nbench/FOURIER 519910.000 -
nbench/FP EMULATION 839.610 -
nbench/HUFFMAN 6454.900 -
nbench/IDEA 14159.000 -
nbench/LU DECOMPOSITION 8301.700 -
nbench/NEURAL NET 251.520 -
nbench/NUMERIC SORT 1513.400 -
nbench/STRING SORT 2425.300 -
Geometric Mean 441.974 -
Name Current %
botan/elf 684.52 KB -
botan/elf/sections/text 356.00 KB -
cray/elf 26.77 KB -
cray/elf/sections/text 7.50 KB -
himeno/elf 26.15 KB -
himeno/elf/sections/text 5.41 KB -
nbench/elf 91.07 KB -
nbench/elf/sections/text 47.50 KB -
polyhedron/ac/elf 42.02 KB -
polyhedron/ac/elf/sections/text 20.31 KB -
polyhedron/aermod/elf 995.90 KB -
polyhedron/aermod/elf/sections/text 748.53 KB -
polyhedron/air/elf 101.04 KB -
polyhedron/air/elf/sections/text 75.50 KB -
polyhedron/capacita/elf 87.88 KB -
polyhedron/capacita/elf/sections/text 66.33 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 127.24 KB -
polyhedron/fatigue2/elf 71.99 KB -
polyhedron/fatigue2/elf/sections/text 46.81 KB -
polyhedron/gas_dyn2/elf 73.20 KB -
polyhedron/gas_dyn2/elf/sections/text 42.64 KB -
polyhedron/induct2/elf 171.18 KB -
polyhedron/induct2/elf/sections/text 133.55 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 52.06 KB -
polyhedron/mp_prop_design/elf 42.66 KB -
polyhedron/mp_prop_design/elf/sections/text 17.80 KB -
polyhedron/nf/elf 38.33 KB -
polyhedron/nf/elf/sections/text 18.83 KB -
polyhedron/protein/elf 84.77 KB -
polyhedron/protein/elf/sections/text 53.42 KB -
polyhedron/rnflow/elf 92.54 KB -
polyhedron/rnflow/elf/sections/text 67.36 KB -
polyhedron/test_fpu2/elf 75.23 KB -
polyhedron/test_fpu2/elf/sections/text 49.42 KB -
polyhedron/tfft2/elf 34.29 KB -
polyhedron/tfft2/elf/sections/text 14.66 KB -
tramp3d_pgo/elf 916.88 KB -
tramp3d_pgo/elf/sections/text 412.39 KB -
Geometric Mean 63.16 KB -