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: 1438.276
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) 10.1.1 20200704 2c10856d7401eb0f07121dd0c8dbbdf086b364f7
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 2c10856d7401eb0f07121dd0c8dbbdf086b364f7
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-10.Ofast_march_native test results

Run Order Start Time Duration
Current 1593821818000.2c10856d7401eb0f07121dd0c8dbbdf086b364f7 2020-07-04T13:47:52.163596 0:01:34.611239
Previous 1590812319000.6632f2920f08f5b45ffd1ada7006d4591ef9b172 2020-05-30T09:54:31.708717 0:01:35.815464
No Baseline Run


Tests Summary

Status Group #
Performance Regressions 2
Performance Improvements 6
Unchanged Tests 976
Total Tests 984

Performance Regressions - mem_bytes Δ Previous Current σ
polyhedron/mp_prop_design 3.96% 49.23 MB 51.18 MB -
polyhedron/gas_dyn2 2.04% 62.61 MB 63.89 MB -

Performance Improvements - compile_time Δ Previous Current σ
polyhedron/doduc -17.37% 5.393 4.456 -
tramp3d -5.23% 19.754 18.721 -

Performance Improvements - execution_time Δ Previous Current σ
polyhedron/nf -9.87% 5.427 4.892 -

Performance Improvements - size Δ Previous Current σ
himeno/elf -2.37% 26.09 KB 25.48 KB -
polyhedron/linpk/elf -2.04% 29.88 KB 29.27 KB -
polyhedron/channel2/elf -2.02% 30.16 KB 29.55 KB -


Report Time: 0.09s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3084.712 -
botan/AES-128/CBC/PKCS7 encrypt 802.582 -
botan/AES-128 decrypt 3101.637 -
botan/AES-128/EAX decrypt 461.982 -
botan/AES-128/EAX encrypt 464.111 -
botan/AES-128 encrypt 3165.356 -
botan/AES-128/GCM(16) [clmul] decrypt 1143.682 -
botan/AES-128/GCM(16) [clmul] encrypt 1180.403 -
botan/AES-128/OCB decrypt 893.083 -
botan/AES-128/OCB encrypt 919.508 -
botan/AES-128/XTS decrypt 1612.365 -
botan/AES-128/XTS encrypt 1681.103 -
botan/AES-192 decrypt 3456.778 -
botan/AES-192 encrypt 2705.440 -
botan/AES-256 decrypt 4239.829 -
botan/AES-256 encrypt 4145.009 -
botan/ARIA-128 decrypt 157.696 -
botan/ARIA-128 encrypt 157.695 -
botan/ARIA-192 decrypt 136.110 -
botan/ARIA-192 encrypt 135.978 -
botan/ARIA-256 decrypt 117.789 -
botan/ARIA-256 encrypt 119.581 -
botan/Blowfish decrypt 226.859 -
botan/Blowfish encrypt 229.048 -
botan/Camellia-128 decrypt 135.939 -
botan/Camellia-128 encrypt 135.736 -
botan/Camellia-192 decrypt 107.292 -
botan/Camellia-192 encrypt 107.196 -
botan/Camellia-256 decrypt 107.331 -
botan/Camellia-256 encrypt 107.229 -
botan/CAST-128 decrypt 227.532 -
botan/CAST-128 encrypt 227.853 -
botan/CAST-256 decrypt 118.464 -
botan/CAST-256 encrypt 118.651 -
botan/ChaCha20Poly1305 decrypt 412.045 -
botan/ChaCha20Poly1305 encrypt 416.980 -
botan/CMAC(AES-128) mac 842.919 -
botan/CTR-BE(AES-128) decrypt 3348.423 -
botan/CTR-BE(AES-128) encrypt 3319.616 -
botan/CTR-BE(Serpent) decrypt 225.534 -
botan/CTR-BE(Serpent) encrypt 225.140 -
botan/DES decrypt 94.372 -
botan/DES encrypt 95.501 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.063 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.114 -
botan/HMAC(SHA-256) mac 1458.288 -
botan/IDEA decrypt 451.553 -
botan/IDEA encrypt 451.993 -
botan/KASUMI decrypt 73.215 -
botan/KASUMI encrypt 75.467 -
botan/Keccak-1600(512) hash 167.473 -
botan/MISTY1 decrypt 93.220 -
botan/MISTY1 encrypt 92.898 -
botan/Noekeon decrypt 376.068 -
botan/Noekeon encrypt 362.840 -
botan/RC4 encrypt 187.539 -
botan/RIPEMD-160 hash 317.818 -
botan/Salsa20 encrypt 501.036 -
botan/Serpent/CBC/PKCS7 decrypt 246.921 -
botan/Serpent/CBC/PKCS7 encrypt 85.346 -
botan/Serpent decrypt 266.359 -
botan/Serpent/EAX decrypt 55.410 -
botan/Serpent/EAX encrypt 55.391 -
botan/Serpent encrypt 232.267 -
botan/Serpent/GCM(16) [clmul] decrypt 165.987 -
botan/Serpent/GCM(16) [clmul] encrypt 166.107 -
botan/Serpent/OCB decrypt 196.284 -
botan/Serpent/OCB encrypt 178.925 -
botan/Serpent/XTS decrypt 231.077 -
botan/Serpent/XTS encrypt 203.938 -
botan/SHA-160 hash 1339.305 -
botan/SHA-256 hash 1280.925 -
botan/SHA-512 hash 369.811 -
botan/SHACAL2 decrypt 453.385 -
botan/SHACAL2 encrypt 1418.179 -
botan/Skein-512(512) hash 444.604 -
botan/SM4 decrypt 117.182 -
botan/SM4 encrypt 117.828 -
botan/Threefish-512 decrypt 336.839 -
botan/Threefish-512 encrypt 360.634 -
botan/Tiger(24,3) hash 464.642 -
botan/TripleDES decrypt 34.166 -
botan/TripleDES encrypt 34.135 -
botan/Twofish decrypt 302.540 -
botan/Twofish encrypt 316.165 -
botan/Whirlpool hash 115.130 -
botan/XTEA decrypt 192.113 -
botan/XTEA encrypt 194.572 -
himeno 961.360 -
nbench/ASSIGNMENT 64.563 -
nbench/BITFIELD 657950000.000 -
nbench/FOURIER 519810.000 -
nbench/FP EMULATION 842.470 -
nbench/HUFFMAN 6439.200 -
nbench/IDEA 14150.000 -
nbench/LU DECOMPOSITION 8325.700 -
nbench/NEURAL NET 252.160 -
nbench/NUMERIC SORT 1589.200 -
nbench/STRING SORT 2444.700 -
Geometric Mean 441.967 -
Name Current %
botan/elf 688.63 KB -
botan/elf/sections/text 353.89 KB -
cray/elf 26.88 KB -
cray/elf/sections/text 7.50 KB -
himeno/elf 25.48 KB -2.37%
himeno/elf/sections/text 5.41 KB -
nbench/elf 90.41 KB -
nbench/elf/sections/text 47.59 KB -
polyhedron/ac/elf 41.36 KB -
polyhedron/ac/elf/sections/text 20.33 KB -
polyhedron/aermod/elf 993.23 KB -
polyhedron/aermod/elf/sections/text 748.58 KB -
polyhedron/air/elf 104.26 KB -
polyhedron/air/elf/sections/text 75.64 KB -
polyhedron/capacita/elf 87.21 KB -
polyhedron/capacita/elf/sections/text 66.36 KB -
polyhedron/channel2/elf 29.55 KB -2.02%
polyhedron/channel2/elf/sections/text 8.72 KB -
polyhedron/doduc/elf 156.55 KB -
polyhedron/doduc/elf/sections/text 127.31 KB -
polyhedron/fatigue2/elf 71.31 KB -
polyhedron/fatigue2/elf/sections/text 46.83 KB -
polyhedron/gas_dyn2/elf 72.43 KB -
polyhedron/gas_dyn2/elf/sections/text 42.63 KB -
polyhedron/induct2/elf 170.45 KB -
polyhedron/induct2/elf/sections/text 133.75 KB -
polyhedron/linpk/elf 29.27 KB -2.04%
polyhedron/linpk/elf/sections/text 11.30 KB -
polyhedron/mdbx/elf 79.74 KB -
polyhedron/mdbx/elf/sections/text 52.16 KB -
polyhedron/mp_prop_design/elf 41.98 KB -
polyhedron/mp_prop_design/elf/sections/text 17.83 KB -
polyhedron/nf/elf 37.65 KB -
polyhedron/nf/elf/sections/text 18.81 KB -
polyhedron/protein/elf 84.08 KB -
polyhedron/protein/elf/sections/text 53.38 KB -
polyhedron/rnflow/elf 91.84 KB -
polyhedron/rnflow/elf/sections/text 67.28 KB -
polyhedron/test_fpu2/elf 74.56 KB -
polyhedron/test_fpu2/elf/sections/text 49.33 KB -
polyhedron/tfft2/elf 33.61 KB -
polyhedron/tfft2/elf/sections/text 14.72 KB -
tramp3d_pgo/elf 916.87 KB -
tramp3d_pgo/elf/sections/text 411.92 KB -
Geometric Mean 62.91 KB -