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) 10.0.0 20191028 (experimental) 509b6e806bc2ce9ba4da4156c0c3b7a5fd456dfb
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.
git_revision 509b6e806bc2ce9ba4da4156c0c3b7a5fd456dfb
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 dhcp89 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 1572290278000.509b6e806bc2ce9ba4da4156c0c3b7a5fd456dfb 2019-10-29T00:44:40.130937 0:01:29.464266
Previous 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243
No Baseline Run


Tests Summary

Status Group #
Performance Regressions 7
Performance Improvements 3
Unchanged Tests 974
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ
polyhedron/rnflow 10.75% 19.751 21.874 -
polyhedron/aermod 8.75% 8.313 9.041 -
polyhedron/induct2 5.60% 18.956 20.017 -
polyhedron/test_fpu2 4.14% 25.651 26.712 -
polyhedron/fatigue2 2.15% 50.638 51.726 -

Performance Regressions - score Δ Previous Current σ
botan/XTEA decrypt -4.03% 192.590 184.819 -
botan/AES-128/OCB decrypt -2.91% 919.637 892.844 -

Performance Improvements - compile_time Δ Previous Current σ
polyhedron/aermod -5.41% 20.356 19.254 -

Performance Improvements - execution_time Δ Previous Current σ
polyhedron/gas_dyn2 -2.59% 47.068 45.851 -

Performance Improvements - score Δ Previous Current σ
botan/AES-128/OCB encrypt 5.05% 891.055 936.038 -


Report Time: 0.11s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3066.198 -
botan/AES-128/CBC/PKCS7 encrypt 784.068 -
botan/AES-128 decrypt 3127.436 -
botan/AES-128/EAX decrypt 460.855 -
botan/AES-128/EAX encrypt 464.054 -
botan/AES-128 encrypt 3151.397 -
botan/AES-128/GCM(16) [clmul] decrypt 1121.484 -
botan/AES-128/GCM(16) [clmul] encrypt 1166.368 -
botan/AES-128/OCB decrypt 892.844 -2.91%
botan/AES-128/OCB encrypt 936.038 5.05%
botan/AES-128/XTS decrypt 1623.733 -
botan/AES-128/XTS encrypt 1671.414 -
botan/AES-192 decrypt 3497.310 -
botan/AES-192 encrypt 2707.563 -
botan/AES-256 decrypt 4256.236 -
botan/AES-256 encrypt 4130.810 -
botan/ARIA-128 decrypt 157.114 -
botan/ARIA-128 encrypt 157.187 -
botan/ARIA-192 decrypt 135.564 -
botan/ARIA-192 encrypt 135.467 -
botan/ARIA-256 decrypt 119.087 -
botan/ARIA-256 encrypt 119.037 -
botan/Blowfish decrypt 227.231 -
botan/Blowfish encrypt 228.647 -
botan/Camellia-128 decrypt 128.923 -
botan/Camellia-128 encrypt 129.632 -
botan/Camellia-192 decrypt 103.880 -
botan/Camellia-192 encrypt 104.845 -
botan/Camellia-256 decrypt 103.816 -
botan/Camellia-256 encrypt 105.035 -
botan/CAST-128 decrypt 227.170 -
botan/CAST-128 encrypt 227.636 -
botan/CAST-256 decrypt 118.792 -
botan/CAST-256 encrypt 118.917 -
botan/ChaCha20Poly1305 decrypt 370.118 -
botan/ChaCha20Poly1305 encrypt 370.627 -
botan/CMAC(AES-128) mac 830.575 -
botan/CTR-BE(AES-128) decrypt 3303.954 -
botan/CTR-BE(AES-128) encrypt 3247.270 -
botan/CTR-BE(Serpent) decrypt 187.505 -
botan/CTR-BE(Serpent) encrypt 187.503 -
botan/DES decrypt 93.872 -
botan/DES encrypt 94.883 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.340 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.116 -
botan/HMAC(SHA-256) mac 1455.465 -
botan/IDEA decrypt 374.238 -
botan/IDEA encrypt 374.884 -
botan/KASUMI decrypt 75.412 -
botan/KASUMI encrypt 77.113 -
botan/Keccak-1600(512) hash 164.447 -
botan/MISTY1 decrypt 92.800 -
botan/MISTY1 encrypt 92.815 -
botan/Noekeon decrypt 337.539 -
botan/Noekeon encrypt 314.468 -
botan/RC4 encrypt 187.700 -
botan/RIPEMD-160 hash 319.816 -
botan/Salsa20 encrypt 497.930 -
botan/Serpent/CBC/PKCS7 decrypt 226.403 -
botan/Serpent/CBC/PKCS7 encrypt 85.321 -
botan/Serpent decrypt 242.898 -
botan/Serpent/EAX decrypt 51.912 -
botan/Serpent/EAX encrypt 51.924 -
botan/Serpent encrypt 192.832 -
botan/Serpent/GCM(16) [clmul] decrypt 139.525 -
botan/Serpent/GCM(16) [clmul] encrypt 140.106 -
botan/Serpent/OCB decrypt 184.689 -
botan/Serpent/OCB encrypt 154.789 -
botan/Serpent/XTS decrypt 213.040 -
botan/Serpent/XTS encrypt 173.508 -
botan/SHA-160 hash 1354.499 -
botan/SHA-256 hash 1293.329 -
botan/SHA-512 hash 373.084 -
botan/SHACAL2 decrypt 449.320 -
botan/SHACAL2 encrypt 1454.288 -
botan/Skein-512(512) hash 449.188 -
botan/SM4 decrypt 117.352 -
botan/SM4 encrypt 118.018 -
botan/Threefish-512 decrypt 337.546 -
botan/Threefish-512 encrypt 356.879 -
botan/Tiger(24,3) hash 468.232 -
botan/TripleDES decrypt 33.856 -
botan/TripleDES encrypt 33.955 -
botan/Twofish decrypt 302.813 -
botan/Twofish encrypt 315.998 -
botan/Whirlpool hash 114.177 -
botan/XTEA decrypt 184.819 -4.03%
botan/XTEA encrypt 192.713 -
himeno 955.610 -
nbench/ASSIGNMENT 78.212 -
nbench/BITFIELD 657680000.000 -
nbench/FOURIER 515130.000 -
nbench/FP EMULATION 847.920 -
nbench/HUFFMAN 6408.400 -
nbench/IDEA 14180.000 -
nbench/LU DECOMPOSITION 8173.300 -
nbench/NEURAL NET 254.310 -
nbench/NUMERIC SORT 1568.400 -
nbench/STRING SORT 2445.400 -
Geometric Mean 430.363 -
Name Current %
botan/elf 676.30 KB -
botan/elf/sections/text 350.42 KB -
cray/elf 30.77 KB -
cray/elf/sections/text 7.58 KB -
himeno/elf 26.15 KB -
himeno/elf/sections/text 5.66 KB -
nbench/elf 90.96 KB -
nbench/elf/sections/text 49.89 KB -
polyhedron/ac/elf 42.02 KB -
polyhedron/ac/elf/sections/text 21.50 KB -
polyhedron/aermod/elf 1003.63 KB -
polyhedron/aermod/elf/sections/text 755.36 KB -
polyhedron/air/elf 96.87 KB -
polyhedron/air/elf/sections/text 72.77 KB -
polyhedron/capacita/elf 87.81 KB -
polyhedron/capacita/elf/sections/text 66.22 KB -
polyhedron/channel2/elf 30.23 KB -
polyhedron/channel2/elf/sections/text 8.80 KB -
polyhedron/doduc/elf 161.20 KB -
polyhedron/doduc/elf/sections/text 129.95 KB -
polyhedron/fatigue2/elf 71.99 KB -
polyhedron/fatigue2/elf/sections/text 46.91 KB -
polyhedron/gas_dyn2/elf 77.17 KB -
polyhedron/gas_dyn2/elf/sections/text 46.31 KB -
polyhedron/induct2/elf 171.18 KB -
polyhedron/induct2/elf/sections/text 133.06 KB -
polyhedron/linpk/elf 29.94 KB -
polyhedron/linpk/elf/sections/text 11.53 KB -
polyhedron/mdbx/elf 76.45 KB -
polyhedron/mdbx/elf/sections/text 50.92 KB -
polyhedron/mp_prop_design/elf 42.66 KB -
polyhedron/mp_prop_design/elf/sections/text 18.42 KB -
polyhedron/nf/elf 38.33 KB -
polyhedron/nf/elf/sections/text 18.95 KB -
polyhedron/protein/elf 84.77 KB -
polyhedron/protein/elf/sections/text 53.19 KB -
polyhedron/rnflow/elf 96.54 KB -
polyhedron/rnflow/elf/sections/text 68.99 KB -
polyhedron/test_fpu2/elf 75.23 KB -
polyhedron/test_fpu2/elf/sections/text 51.47 KB -
polyhedron/tfft2/elf 34.23 KB -
polyhedron/tfft2/elf/sections/text 12.89 KB -
tramp3d_pgo/elf 936.94 KB -
tramp3d_pgo/elf/sections/text 420.03 KB -
Geometric Mean 63.74 KB -