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: 1522.007
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) 11.0.0 20200520 (experimental) b17a002ef579ed85edbe2c241222bfd0a86682db
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 b17a002ef579ed85edbe2c241222bfd0a86682db
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 1589933783000.b17a002ef579ed85edbe2c241222bfd0a86682db 2020-05-20T07:28:36.884088 0:01:32.535214
Previous 1589860232000.573e5f0500968dcf4025b8fc0ae5fb367f9c70d9 2020-05-19T07:28:42.505806 0:01:30.896697
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 3 25
Performance Improvements 11 55
Unchanged Tests 970 904
Total Tests 984

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
tramp3d 5.58% 18.705 19.749 - 6.34% -

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/test_fpu2 3.66% 25.092 26.011 - 1.40% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/XTS decrypt -3.30% 1605.096 1552.115 - -5.99% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/air -10.67% 3.112 2.780 - 3.76% -
tramp3d -9.79% 1.580 1.425 - -19.31% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/Camellia-256 encrypt 88.59% 58.307 109.961 - 4.75% -
botan/DES encrypt 86.13% 51.754 96.331 - 1.51% -
botan/Camellia-256 decrypt 86.00% 59.071 109.871 - 5.94% -
botan/DES decrypt 74.21% 55.525 96.729 - 3.03% -
botan/TripleDES encrypt 32.22% 26.056 34.451 - 1.51% -
botan/Camellia-192 decrypt 8.55% 101.218 109.874 - 5.79% -
botan/CTR-BE(AES-128) decrypt 4.19% 3092.237 3221.898 - -3.57% -
botan/CTR-BE(AES-128) encrypt 4.14% 3095.363 3223.646 - -2.05% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
polyhedron/mdbx/elf -4.97% 80.45 KB 76.45 KB - 0.00% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 11.76% 0.713 0.796 - 1.21% -
tramp3d 6.34% 18.571 19.749 - 5.58% -
polyhedron/air 6.13% 3.177 3.372 - -0.06% -
polyhedron/induct2 3.41% 3.754 3.882 - -0.16% -
polyhedron/mdbx 3.20% 1.973 2.036 - -0.91% -
botan 3.02% 85.492 88.077 - -0.21% -
polyhedron/nf 2.95% 0.921 0.948 - 0.23% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.73% 19.751 20.882 - 0.15% -
polyhedron/air 3.76% 2.679 2.780 - -10.67% -
polyhedron/tfft2 3.21% 88.053 90.875 - 1.82% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 15.21% 15.20 MB 17.52 MB - -0.66% -
polyhedron/air 7.19% 125.74 MB 134.78 MB - 0.09% -
polyhedron/tfft2 4.78% 44.79 MB 46.93 MB - 0.03% -
polyhedron/fatigue2 3.22% 59.62 MB 61.54 MB - 0.33% -
polyhedron/linpk 2.31% 40.35 MB 41.29 MB - 0.08% -
polyhedron/mp_prop_design 2.20% 48.65 MB 49.72 MB - -0.11% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/XTS decrypt -5.99% 1650.924 1552.115 - -3.30% -
nbench/STRING SORT -5.17% 2440.800 2314.500 - -0.19% -
botan/CTR-BE(AES-128) decrypt -3.57% 3341.276 3221.898 - 4.19% -
botan/Salsa20 encrypt -2.89% 498.956 484.552 - 0.26% -
nbench/NUMERIC SORT -2.57% 1568.700 1528.400 - 0.07% -
botan/CTR-BE(AES-128) encrypt -2.05% 3291.115 3223.646 - 4.14% -

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/air/elf/sections/text 3.95% 72.77 KB 75.64 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -6.42% 0.998 0.934 - 0.04% -
polyhedron/gas_dyn2 -3.24% 1.922 1.860 - 0.13% -
polyhedron/aermod -2.85% 20.356 19.775 - 0.36% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -19.31% 1.766 1.425 - -9.79% -
polyhedron/capacita -3.98% 21.064 20.226 - 0.03% -
polyhedron/gas_dyn2 -3.29% 47.068 45.518 - -0.37% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -3.93% 98.00 MB 94.14 MB - -0.13% -
polyhedron/gas_dyn2 -3.39% 64.67 MB 62.47 MB - -0.10% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 22.09% 192.474 234.982 - 0.02% -
botan/CTR-BE(Serpent) encrypt 21.69% 187.375 228.016 - -0.02% -
botan/CTR-BE(Serpent) decrypt 21.63% 187.606 228.193 - 0.27% -
botan/IDEA decrypt 20.60% 374.544 451.687 - 0.02% -
botan/Serpent/GCM(16) [clmul] decrypt 20.52% 139.308 167.890 - 0.01% -
botan/IDEA encrypt 20.49% 374.934 451.742 - 0.04% -
botan/Serpent/GCM(16) [clmul] encrypt 20.41% 139.921 168.476 - -0.05% -
botan/Serpent/XTS encrypt 18.67% 173.347 205.718 - -0.33% -
botan/Serpent/OCB encrypt 17.25% 154.213 180.821 - 0.42% -
botan/Noekeon encrypt 15.03% 314.440 361.699 - 0.06% -
botan/Noekeon decrypt 11.89% 336.657 376.676 - -0.15% -
botan/Serpent decrypt 10.54% 242.594 268.175 - 0.06% -
botan/Serpent/CBC/PKCS7 decrypt 9.10% 226.742 247.374 - 0.37% -
botan/ChaCha20Poly1305 encrypt 9.09% 372.006 405.838 - -0.96% -
botan/ChaCha20Poly1305 decrypt 8.80% 371.074 403.725 - -0.70% -
botan/Camellia-128 decrypt 8.59% 128.886 139.951 - -0.01% -
botan/Camellia-128 encrypt 8.27% 129.639 140.361 - 0.00% -
botan/Serpent/XTS decrypt 7.92% 212.291 229.099 - -0.50% -
botan/Serpent/EAX encrypt 7.04% 51.795 55.440 - -0.08% -
botan/Serpent/EAX decrypt 6.90% 52.011 55.600 - 0.09% -
botan/Serpent/OCB decrypt 6.53% 185.326 197.426 - 0.34% -
botan/Camellia-256 decrypt 5.94% 103.712 109.871 - 86.00% -
botan/Camellia-192 decrypt 5.79% 103.858 109.874 - 8.55% -
botan/Keccak-1600(512) hash 5.08% 164.000 172.328 - -0.04% -
botan/Camellia-192 encrypt 4.86% 104.838 109.937 - 0.00% -
botan/Camellia-256 encrypt 4.75% 104.973 109.961 - 88.59% -
botan/Twofish decrypt 4.57% 302.824 316.672 - -0.13% -
botan/AES-128/GCM(16) [clmul] encrypt 4.53% 1168.393 1221.362 - 1.14% -
botan/AES-128/OCB encrypt 4.43% 891.055 930.490 - 1.53% -
botan/AES-128/GCM(16) [clmul] decrypt 3.14% 1130.195 1165.735 - -0.68% -
botan/DES decrypt 3.03% 93.887 96.729 - 74.21% -
botan/KASUMI decrypt 2.41% 75.290 77.103 - -0.14% -
botan/AES-128/CBC/PKCS7 encrypt 2.13% 784.988 801.679 - -0.01% -
botan/MISTY1 encrypt 2.01% 92.786 94.650 - 0.03% -

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 - 0.00% -
polyhedron/ac/elf/sections/text -6.76% 21.50 KB 20.05 KB - 0.00% -
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 - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -4.16% 18.42 KB 17.66 KB - 0.00% -
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 - 0.00% -
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: 0.32s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3081.816 -
botan/AES-128/CBC/PKCS7 encrypt 801.679 -
botan/AES-128 decrypt 3155.636 -
botan/AES-128/EAX decrypt 468.594 -
botan/AES-128/EAX encrypt 469.748 -
botan/AES-128 encrypt 3147.146 -
botan/AES-128/GCM(16) [clmul] decrypt 1165.735 -
botan/AES-128/GCM(16) [clmul] encrypt 1221.362 -
botan/AES-128/OCB decrypt 903.299 -
botan/AES-128/OCB encrypt 930.490 -
botan/AES-128/XTS decrypt 1552.115 -3.30%
botan/AES-128/XTS encrypt 1683.202 -
botan/AES-192 decrypt 3484.402 -
botan/AES-192 encrypt 2706.677 -
botan/AES-256 decrypt 4219.442 -
botan/AES-256 encrypt 4084.883 -
botan/ARIA-128 decrypt 156.422 -
botan/ARIA-128 encrypt 156.461 -
botan/ARIA-192 decrypt 135.057 -
botan/ARIA-192 encrypt 134.871 -
botan/ARIA-256 decrypt 116.718 -
botan/ARIA-256 encrypt 118.316 -
botan/Blowfish decrypt 226.651 -
botan/Blowfish encrypt 228.087 -
botan/Camellia-128 decrypt 139.951 -
botan/Camellia-128 encrypt 140.361 -
botan/Camellia-192 decrypt 109.874 8.55%
botan/Camellia-192 encrypt 109.937 -
botan/Camellia-256 decrypt 109.871 86.00%
botan/Camellia-256 encrypt 109.961 88.59%
botan/CAST-128 decrypt 225.401 -
botan/CAST-128 encrypt 227.530 -
botan/CAST-256 decrypt 119.137 -
botan/CAST-256 encrypt 119.134 -
botan/ChaCha20Poly1305 decrypt 403.725 -
botan/ChaCha20Poly1305 encrypt 405.838 -
botan/CMAC(AES-128) mac 843.896 -
botan/CTR-BE(AES-128) decrypt 3221.898 4.19%
botan/CTR-BE(AES-128) encrypt 3223.646 4.14%
botan/CTR-BE(Serpent) decrypt 228.193 -
botan/CTR-BE(Serpent) encrypt 228.016 -
botan/DES decrypt 96.729 74.21%
botan/DES encrypt 96.331 86.13%
botan/GOST-28147-89(R3411_94_TestParam) decrypt 65.697 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.655 -
botan/HMAC(SHA-256) mac 1455.302 -
botan/IDEA decrypt 451.687 -
botan/IDEA encrypt 451.742 -
botan/KASUMI decrypt 77.103 -
botan/KASUMI encrypt 77.041 -
botan/Keccak-1600(512) hash 172.328 -
botan/MISTY1 decrypt 93.206 -
botan/MISTY1 encrypt 94.650 -
botan/Noekeon decrypt 376.676 -
botan/Noekeon encrypt 361.699 -
botan/RC4 encrypt 188.060 -
botan/RIPEMD-160 hash 318.617 -
botan/Salsa20 encrypt 484.552 -
botan/Serpent/CBC/PKCS7 decrypt 247.374 -
botan/Serpent/CBC/PKCS7 encrypt 84.896 -
botan/Serpent decrypt 268.175 -
botan/Serpent/EAX decrypt 55.600 -
botan/Serpent/EAX encrypt 55.440 -
botan/Serpent encrypt 234.982 -
botan/Serpent/GCM(16) [clmul] decrypt 167.890 -
botan/Serpent/GCM(16) [clmul] encrypt 168.476 -
botan/Serpent/OCB decrypt 197.426 -
botan/Serpent/OCB encrypt 180.821 -
botan/Serpent/XTS decrypt 229.099 -
botan/Serpent/XTS encrypt 205.718 -
botan/SHA-160 hash 1353.065 -
botan/SHA-256 hash 1291.875 -
botan/SHA-512 hash 374.910 -
botan/SHACAL2 decrypt 454.435 -
botan/SHACAL2 encrypt 1458.599 -
botan/Skein-512(512) hash 445.526 -
botan/SM4 decrypt 118.642 -
botan/SM4 encrypt 118.657 -
botan/Threefish-512 decrypt 337.839 -
botan/Threefish-512 encrypt 361.571 -
botan/Tiger(24,3) hash 467.335 -
botan/TripleDES decrypt 34.373 -
botan/TripleDES encrypt 34.451 32.22%
botan/Twofish decrypt 316.672 -
botan/Twofish encrypt 317.657 -
botan/Whirlpool hash 115.237 -
botan/XTEA decrypt 193.804 -
botan/XTEA encrypt 193.800 -
himeno 951.331 -
nbench/ASSIGNMENT 76.873 -
nbench/BITFIELD 657890000.000 -
nbench/FOURIER 521800.000 -
nbench/FP EMULATION 840.070 -
nbench/HUFFMAN 6432.900 -
nbench/IDEA 14157.000 -
nbench/LU DECOMPOSITION 8259.700 -
nbench/NEURAL NET 251.300 -
nbench/NUMERIC SORT 1528.400 -
nbench/STRING SORT 2314.500 -
Geometric Mean 444.151 2.93%
Name Current %
botan/elf 688.52 KB -
botan/elf/sections/text 353.75 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 46.64 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 76.45 KB -4.97%
polyhedron/mdbx/elf/sections/text 51.38 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 411.77 KB -
Geometric Mean 63.14 KB -