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: 1457.080
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 20200312 (experimental) aedb4c8fc77034a3a009bee887691d5727658627
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 aedb4c8fc77034a3a009bee887691d5727658627
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 1583983960000.aedb4c8fc77034a3a009bee887691d5727658627 2020-03-12T07:29:22.781908 0:01:31.538733
Previous 1583901633000.8f0d8cd852255f9767626b084fc7926cbbea166f 2020-03-11T10:43:06.567022 0:01:34.244303
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 1 23
Performance Improvements 7 49
Unchanged Tests 976 912
Total Tests 984

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
himeno -2.89% 962.408 934.551 - -1.20% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 -2.93% 92.607 89.892 - 2.09% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/KASUMI decrypt 86.17% 39.377 73.310 - -2.63% -
botan/KASUMI encrypt 85.95% 40.482 75.278 - -2.35% -
botan/MISTY1 encrypt 82.13% 50.961 92.813 - 0.03% -
botan/IDEA decrypt 63.04% 277.677 452.716 - 20.87% -
botan/MISTY1 decrypt 46.35% 63.743 93.289 - 0.52% -
botan/Noekeon encrypt 6.84% 337.016 360.057 - 14.51% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 10.29% 0.713 0.786 - 0.37% -
polyhedron/air 6.74% 3.177 3.391 - 0.85% -
polyhedron/mdbx 4.42% 1.973 2.060 - 0.21% -
polyhedron/induct2 2.94% 3.754 3.864 - 0.25% -
nbench 2.63% 2.974 3.052 - -0.02% -
polyhedron/fatigue2 2.55% 2.119 2.173 - 0.81% -
polyhedron/nf 2.29% 0.921 0.942 - 0.22% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.14% 19.751 20.767 - 0.18% -
polyhedron/tfft2 2.09% 88.053 89.892 - -2.93% -

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 6.30% 125.74 MB 133.66 MB - -0.65% -
polyhedron/tfft2 3.57% 44.79 MB 46.38 MB - -0.14% -
polyhedron/fatigue2 2.52% 59.62 MB 61.12 MB - 0.04% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/OCB decrypt -5.98% 919.637 864.688 - 0.68% -
nbench/STRING SORT -4.58% 2440.800 2329.100 - 0.22% -
nbench/NUMERIC SORT -4.29% 1568.700 1501.400 - -1.08% -
botan/KASUMI decrypt -2.63% 75.290 73.310 - 86.17% -
botan/KASUMI encrypt -2.35% 77.092 75.278 - 85.95% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 14.18% 12.89 KB 14.72 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 3.95% 72.77 KB 75.64 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 2.33% 50.92 KB 52.11 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -5.87% 0.998 0.940 - -0.09% -
polyhedron/gas_dyn2 -3.42% 1.922 1.856 - 0.21% -
polyhedron/aermod -3.39% 20.356 19.666 - 0.73% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.86% 1.766 1.575 - -0.72% -
polyhedron/gas_dyn2 -2.74% 47.068 45.777 - -0.04% -
polyhedron/capacita -2.06% 21.064 20.629 - 0.07% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.31% 98.00 MB 93.78 MB - -0.06% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/IDEA decrypt 20.87% 374.544 452.716 - 63.04% -
botan/Serpent encrypt 20.79% 192.474 232.498 - -0.06% -
botan/IDEA encrypt 20.66% 374.934 452.396 - -0.06% -
botan/CTR-BE(Serpent) encrypt 20.06% 187.375 224.959 - -0.03% -
botan/CTR-BE(Serpent) decrypt 19.95% 187.606 225.027 - 0.02% -
botan/Serpent/GCM(16) [clmul] decrypt 19.24% 139.308 166.106 - 0.05% -
botan/Serpent/GCM(16) [clmul] encrypt 18.81% 139.921 166.247 - 0.06% -
botan/Serpent/XTS encrypt 18.26% 173.347 204.998 - -0.03% -
botan/Serpent/OCB encrypt 16.10% 154.213 179.037 - 0.18% -
botan/Noekeon encrypt 14.51% 314.440 360.057 - 6.84% -
botan/ChaCha20Poly1305 encrypt 12.20% 372.006 417.380 - 0.42% -
botan/Noekeon decrypt 11.97% 336.657 376.943 - 0.03% -
botan/ChaCha20Poly1305 decrypt 11.95% 371.074 415.412 - 0.67% -
botan/Serpent decrypt 9.88% 242.594 266.573 - 0.05% -
botan/Serpent/CBC/PKCS7 decrypt 8.94% 226.742 247.017 - 0.09% -
botan/Serpent/XTS decrypt 8.35% 212.291 230.026 - -0.02% -
botan/Serpent/EAX encrypt 6.90% 51.795 55.369 - 0.11% -
botan/Serpent/EAX decrypt 6.66% 52.011 55.476 - 0.09% -
nbench/HUFFMAN 6.30% 6422.900 6827.500 - 0.05% -
botan/Serpent/OCB decrypt 5.90% 185.326 196.264 - 0.03% -
botan/Camellia-128 decrypt 5.59% 128.886 136.086 - -0.05% -
botan/Camellia-128 encrypt 4.65% 129.639 135.670 - -0.06% -
botan/AES-128/GCM(16) [clmul] decrypt 3.75% 1130.195 1172.576 - 0.98% -
botan/Camellia-256 decrypt 3.48% 103.712 107.320 - -0.05% -
botan/Camellia-192 decrypt 3.34% 103.858 107.326 - -0.06% -
botan/CTR-BE(AES-128) encrypt 2.88% 3291.115 3386.045 - 0.21% -
botan/AES-128/GCM(16) [clmul] encrypt 2.54% 1168.393 1198.126 - 0.74% -
botan/Camellia-192 encrypt 2.17% 104.838 107.113 - -0.07% -
botan/Camellia-256 encrypt 2.09% 104.973 107.164 - -0.08% -

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 -5.38% 21.50 KB 20.34 KB - 0.00% -
polyhedron/gas_dyn2/elf -5.14% 77.17 KB 73.20 KB - 0.00% -
nbench/elf/sections/text -4.67% 49.89 KB 47.56 KB - 0.00% -
himeno/elf/sections/text -4.42% 5.66 KB 5.41 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -4.16% 51.47 KB 49.33 KB - 0.00% -
polyhedron/rnflow/elf -4.14% 96.54 KB 92.54 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -3.39% 18.42 KB 17.80 KB - 0.00% -
polyhedron/rnflow/elf/sections/text -2.47% 68.99 KB 67.28 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: 0.36s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3106.290 -
botan/AES-128/CBC/PKCS7 encrypt 799.873 -
botan/AES-128 decrypt 3156.130 -
botan/AES-128/EAX decrypt 468.116 -
botan/AES-128/EAX encrypt 468.013 -
botan/AES-128 encrypt 3146.477 -
botan/AES-128/GCM(16) [clmul] decrypt 1172.576 -
botan/AES-128/GCM(16) [clmul] encrypt 1198.126 -
botan/AES-128/OCB decrypt 864.688 -
botan/AES-128/OCB encrypt 908.386 -
botan/AES-128/XTS decrypt 1623.476 -
botan/AES-128/XTS encrypt 1687.642 -
botan/AES-192 decrypt 3470.337 -
botan/AES-192 encrypt 2705.470 -
botan/AES-256 decrypt 4210.611 -
botan/AES-256 encrypt 4079.863 -
botan/ARIA-128 decrypt 157.676 -
botan/ARIA-128 encrypt 157.817 -
botan/ARIA-192 decrypt 136.116 -
botan/ARIA-192 encrypt 136.118 -
botan/ARIA-256 decrypt 117.758 -
botan/ARIA-256 encrypt 119.703 -
botan/Blowfish decrypt 226.818 -
botan/Blowfish encrypt 228.663 -
botan/Camellia-128 decrypt 136.086 -
botan/Camellia-128 encrypt 135.670 -
botan/Camellia-192 decrypt 107.326 -
botan/Camellia-192 encrypt 107.113 -
botan/Camellia-256 decrypt 107.320 -
botan/Camellia-256 encrypt 107.164 -
botan/CAST-128 decrypt 227.691 -
botan/CAST-128 encrypt 227.590 -
botan/CAST-256 decrypt 118.551 -
botan/CAST-256 encrypt 118.565 -
botan/ChaCha20Poly1305 decrypt 415.412 -
botan/ChaCha20Poly1305 encrypt 417.380 -
botan/CMAC(AES-128) mac 843.774 -
botan/CTR-BE(AES-128) decrypt 3381.429 -
botan/CTR-BE(AES-128) encrypt 3386.045 -
botan/CTR-BE(Serpent) decrypt 225.027 -
botan/CTR-BE(Serpent) encrypt 224.959 -
botan/DES decrypt 95.314 -
botan/DES encrypt 95.435 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 66.064 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.127 -
botan/HMAC(SHA-256) mac 1459.045 -
botan/IDEA decrypt 452.716 63.04%
botan/IDEA encrypt 452.396 -
botan/KASUMI decrypt 73.310 86.17%
botan/KASUMI encrypt 75.278 85.95%
botan/Keccak-1600(512) hash 167.121 -
botan/MISTY1 decrypt 93.289 46.35%
botan/MISTY1 encrypt 92.813 82.13%
botan/Noekeon decrypt 376.943 -
botan/Noekeon encrypt 360.057 6.84%
botan/RC4 encrypt 187.408 -
botan/RIPEMD-160 hash 317.174 -
botan/Salsa20 encrypt 500.204 -
botan/Serpent/CBC/PKCS7 decrypt 247.017 -
botan/Serpent/CBC/PKCS7 encrypt 85.501 -
botan/Serpent decrypt 266.573 -
botan/Serpent/EAX decrypt 55.476 -
botan/Serpent/EAX encrypt 55.369 -
botan/Serpent encrypt 232.498 -
botan/Serpent/GCM(16) [clmul] decrypt 166.106 -
botan/Serpent/GCM(16) [clmul] encrypt 166.247 -
botan/Serpent/OCB decrypt 196.264 -
botan/Serpent/OCB encrypt 179.037 -
botan/Serpent/XTS decrypt 230.026 -
botan/Serpent/XTS encrypt 204.998 -
botan/SHA-160 hash 1339.355 -
botan/SHA-256 hash 1282.189 -
botan/SHA-512 hash 369.946 -
botan/SHACAL2 decrypt 454.094 -
botan/SHACAL2 encrypt 1464.640 -
botan/Skein-512(512) hash 447.062 -
botan/SM4 decrypt 117.591 -
botan/SM4 encrypt 117.890 -
botan/Threefish-512 decrypt 337.125 -
botan/Threefish-512 encrypt 362.072 -
botan/Tiger(24,3) hash 459.118 -
botan/TripleDES decrypt 34.089 -
botan/TripleDES encrypt 34.111 -
botan/Twofish decrypt 303.029 -
botan/Twofish encrypt 315.849 -
botan/Whirlpool hash 114.704 -
botan/XTEA decrypt 193.672 -
botan/XTEA encrypt 193.690 -
himeno 934.551 -2.89%
nbench/ASSIGNMENT 77.248 -
nbench/BITFIELD 658180000.000 -
nbench/FOURIER 519240.000 -
nbench/FP EMULATION 842.230 -
nbench/HUFFMAN 6827.500 -
nbench/IDEA 14154.000 -
nbench/LU DECOMPOSITION 8252.200 -
nbench/NEURAL NET 251.610 -
nbench/NUMERIC SORT 1501.400 -
nbench/STRING SORT 2329.100 -
Geometric Mean 442.841 2.84%
Name Current %
botan/elf 680.59 KB -
botan/elf/sections/text 354.45 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 47.56 KB -
polyhedron/ac/elf 42.02 KB -
polyhedron/ac/elf/sections/text 20.34 KB -
polyhedron/aermod/elf 995.90 KB -
polyhedron/aermod/elf/sections/text 748.64 KB -
polyhedron/air/elf 105.04 KB -
polyhedron/air/elf/sections/text 75.64 KB -
polyhedron/capacita/elf 87.88 KB -
polyhedron/capacita/elf/sections/text 66.34 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 46.83 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 133.75 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 52.11 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 18.80 KB -
polyhedron/protein/elf 84.77 KB -
polyhedron/protein/elf/sections/text 53.38 KB -
polyhedron/rnflow/elf 92.54 KB -
polyhedron/rnflow/elf/sections/text 67.28 KB -
polyhedron/test_fpu2/elf 75.23 KB -
polyhedron/test_fpu2/elf/sections/text 49.33 KB -
polyhedron/tfft2/elf 34.29 KB -
polyhedron/tfft2/elf/sections/text 14.72 KB -
tramp3d_pgo/elf 916.88 KB -
tramp3d_pgo/elf/sections/text 412.16 KB -
Geometric Mean 63.22 KB -