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: 1458.219
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 20200601 (experimental) e7340ed74abf5f44b069210a9eb1283a2e515b15
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 e7340ed74abf5f44b069210a9eb1283a2e515b15
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 1590970586000.e7340ed74abf5f44b069210a9eb1283a2e515b15 2020-06-01T07:28:29.223813 0:01:32.090975
Previous 1590779971000.7deca8c0b3765787627b11387b56b97b01a8bf33 2020-05-29T22:53:49.265709 0:01:33.340647
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 0 32
Performance Improvements 11 56
Unchanged Tests 973 896
Total Tests 984

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/fatigue2 -2.15% 51.419 50.316 - -0.64% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/Threefish-512 encrypt 86.63% 193.837 361.752 - 1.33% -
botan/Threefish-512 decrypt 86.03% 181.834 338.267 - 0.25% -
botan/Twofish encrypt 82.54% 174.169 317.924 - 0.62% -
botan/Serpent decrypt 54.36% 173.701 268.133 - 10.53% -
botan/Twofish decrypt 47.15% 215.775 317.516 - 4.85% -
botan/AES-192 decrypt 15.97% 3477.531 4032.853 - 15.91% -
botan/XTEA encrypt 7.61% 180.098 193.809 - 0.41% -
nbench/HUFFMAN 6.04% 6092.100 6460.300 - 0.58% -
botan/AES-192 encrypt 4.86% 2706.229 2837.683 - 4.92% -
botan/AES-256 encrypt 3.61% 4084.746 4232.289 - 2.56% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 12.49% 0.713 0.802 - -0.04% -
polyhedron/air 6.35% 3.177 3.378 - 0.28% -
polyhedron/mdbx 4.59% 1.973 2.063 - 0.32% -
polyhedron/induct2 4.23% 3.754 3.913 - 1.05% -
polyhedron/linpk 3.36% 0.643 0.665 - 0.60% -
botan 3.09% 85.492 88.135 - 0.04% -
polyhedron/fatigue2 3.07% 2.119 2.184 - 0.84% -
polyhedron/rnflow 3.06% 3.194 3.291 - -0.15% -
polyhedron/nf 2.84% 0.921 0.947 - -0.03% -
nbench 2.61% 2.974 3.051 - -0.33% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.51% 19.751 20.839 - -0.11% -
polyhedron/tfft2 2.70% 88.053 90.430 - -1.36% -
polyhedron/air 2.03% 2.679 2.734 - 0.08% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 13.21% 15.20 MB 17.21 MB - 0.36% -
polyhedron/air 6.99% 125.74 MB 134.52 MB - -0.11% -
polyhedron/tfft2 4.40% 44.79 MB 46.75 MB - -0.08% -
polyhedron/fatigue2 2.39% 59.62 MB 61.04 MB - 0.04% -
himeno 2.19% 33.91 MB 34.65 MB - 0.23% -
cray 2.13% 35.55 MB 36.31 MB - -0.36% -
polyhedron/mdbx 2.04% 61.90 MB 63.16 MB - 0.75% -
nbench 2.03% 59.49 MB 60.70 MB - -0.07% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/CTR-BE(AES-128) decrypt -7.59% 3341.276 3087.517 - 0.10% -
botan/CTR-BE(AES-128) encrypt -5.67% 3291.115 3104.640 - 0.35% -
nbench/STRING SORT -4.98% 2440.800 2319.200 - -0.08% -
botan/AES-128/XTS decrypt -3.58% 1650.924 1591.852 - -0.45% -
botan/Salsa20 encrypt -3.23% 498.956 482.826 - -0.03% -
botan/AES-128/OCB decrypt -2.91% 919.637 892.834 - 0.42% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 14.30% 12.89 KB 14.74 KB - 0.00% -
polyhedron/air/elf 8.36% 96.87 KB 104.97 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 2.52% 50.92 KB 52.20 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -6.30% 0.998 0.936 - 0.06% -
polyhedron/aermod -3.18% 20.356 19.708 - 0.35% -
polyhedron/gas_dyn2 -3.17% 1.922 1.861 - -0.02% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.62% 1.766 1.579 - -0.10% -
polyhedron/capacita -4.73% 21.064 20.066 - 0.01% -
polyhedron/gas_dyn2 -3.60% 47.068 45.375 - -0.45% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -3.91% 98.00 MB 94.16 MB - -0.34% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 22.12% 192.474 235.048 - 0.05% -
botan/CTR-BE(Serpent) encrypt 21.47% 187.375 227.599 - 0.00% -
botan/CTR-BE(Serpent) decrypt 21.25% 187.606 227.467 - 0.00% -
botan/IDEA decrypt 20.88% 374.544 452.764 - 0.24% -
botan/IDEA encrypt 20.78% 374.934 452.854 - 0.27% -
botan/Serpent/GCM(16) [clmul] decrypt 20.40% 139.308 167.724 - 0.01% -
botan/Serpent/GCM(16) [clmul] encrypt 20.32% 139.921 168.352 - 0.00% -
botan/Serpent/XTS encrypt 18.97% 173.347 206.231 - -0.06% -
botan/Serpent/OCB encrypt 17.02% 154.213 180.461 - 0.40% -
botan/AES-192 decrypt 15.91% 3479.197 4032.853 - 15.97% -
botan/Noekeon encrypt 14.97% 314.440 361.508 - -0.05% -
botan/Noekeon decrypt 12.06% 336.657 377.244 - -0.06% -
botan/Serpent decrypt 10.53% 242.594 268.133 - 54.36% -
botan/ChaCha20Poly1305 encrypt 10.00% 372.006 409.194 - -0.06% -
botan/ChaCha20Poly1305 decrypt 9.46% 371.074 406.192 - 0.21% -
botan/Camellia-128 decrypt 8.67% 128.886 140.065 - 0.08% -
botan/Serpent/XTS decrypt 8.57% 212.291 230.493 - 0.18% -
botan/Serpent/CBC/PKCS7 decrypt 8.43% 226.742 245.856 - -0.31% -
botan/Camellia-128 encrypt 8.33% 129.639 140.437 - 0.01% -
botan/Serpent/EAX decrypt 7.05% 52.011 55.676 - 0.20% -
botan/Serpent/EAX encrypt 7.03% 51.795 55.434 - -0.00% -
botan/Serpent/OCB decrypt 6.77% 185.326 197.874 - 0.45% -
botan/Camellia-256 decrypt 6.02% 103.712 109.959 - 0.02% -
botan/Camellia-192 decrypt 5.89% 103.858 109.971 - 0.02% -
botan/Keccak-1600(512) hash 5.10% 164.000 172.363 - 0.01% -
botan/AES-192 encrypt 4.92% 2704.554 2837.683 - 4.86% -
botan/Camellia-192 encrypt 4.91% 104.838 109.988 - -0.00% -
botan/Twofish decrypt 4.85% 302.824 317.516 - 47.15% -
botan/Camellia-256 encrypt 4.78% 104.973 109.989 - 0.03% -
botan/AES-128/GCM(16) [clmul] decrypt 3.86% 1130.195 1173.798 - 0.27% -
botan/AES-128/OCB encrypt 3.53% 891.055 922.484 - 1.05% -
botan/AES-128/GCM(16) [clmul] encrypt 3.47% 1168.393 1208.898 - 0.20% -
botan/DES decrypt 3.10% 93.887 96.801 - 0.03% -
botan/AES-256 encrypt 2.56% 4126.781 4232.289 - 3.61% -
botan/KASUMI decrypt 2.33% 75.290 77.047 - -0.02% -
botan/AES-128/CBC/PKCS7 encrypt 2.19% 784.988 802.199 - -0.01% -

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 -4.64% 49.89 KB 47.58 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 -2.37% 129.95 KB 126.88 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: 0.20s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3121.733 -
botan/AES-128/CBC/PKCS7 encrypt 802.199 -
botan/AES-128 decrypt 3158.072 -
botan/AES-128/EAX decrypt 466.837 -
botan/AES-128/EAX encrypt 468.943 -
botan/AES-128 encrypt 3145.374 -
botan/AES-128/GCM(16) [clmul] decrypt 1173.798 -
botan/AES-128/GCM(16) [clmul] encrypt 1208.898 -
botan/AES-128/OCB decrypt 892.834 -
botan/AES-128/OCB encrypt 922.484 -
botan/AES-128/XTS decrypt 1591.852 -
botan/AES-128/XTS encrypt 1690.408 -
botan/AES-192 decrypt 4032.853 15.97%
botan/AES-192 encrypt 2837.683 4.86%
botan/AES-256 decrypt 4208.316 -
botan/AES-256 encrypt 4232.289 3.61%
botan/ARIA-128 decrypt 156.444 -
botan/ARIA-128 encrypt 156.112 -
botan/ARIA-192 decrypt 135.153 -
botan/ARIA-192 encrypt 135.000 -
botan/ARIA-256 decrypt 116.689 -
botan/ARIA-256 encrypt 118.757 -
botan/Blowfish decrypt 226.391 -
botan/Blowfish encrypt 228.804 -
botan/Camellia-128 decrypt 140.065 -
botan/Camellia-128 encrypt 140.437 -
botan/Camellia-192 decrypt 109.971 -
botan/Camellia-192 encrypt 109.988 -
botan/Camellia-256 decrypt 109.959 -
botan/Camellia-256 encrypt 109.989 -
botan/CAST-128 decrypt 225.893 -
botan/CAST-128 encrypt 227.911 -
botan/CAST-256 decrypt 119.170 -
botan/CAST-256 encrypt 119.151 -
botan/ChaCha20Poly1305 decrypt 406.192 -
botan/ChaCha20Poly1305 encrypt 409.194 -
botan/CMAC(AES-128) mac 842.817 -
botan/CTR-BE(AES-128) decrypt 3087.517 -
botan/CTR-BE(AES-128) encrypt 3104.640 -
botan/CTR-BE(Serpent) decrypt 227.467 -
botan/CTR-BE(Serpent) encrypt 227.599 -
botan/DES decrypt 96.801 -
botan/DES encrypt 96.366 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 65.795 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.686 -
botan/HMAC(SHA-256) mac 1455.891 -
botan/IDEA decrypt 452.764 -
botan/IDEA encrypt 452.854 -
botan/KASUMI decrypt 77.047 -
botan/KASUMI encrypt 77.223 -
botan/Keccak-1600(512) hash 172.363 -
botan/MISTY1 decrypt 93.161 -
botan/MISTY1 encrypt 94.606 -
botan/Noekeon decrypt 377.244 -
botan/Noekeon encrypt 361.508 -
botan/RC4 encrypt 187.463 -
botan/RIPEMD-160 hash 318.880 -
botan/Salsa20 encrypt 482.826 -
botan/Serpent/CBC/PKCS7 decrypt 245.856 -
botan/Serpent/CBC/PKCS7 encrypt 85.056 -
botan/Serpent decrypt 268.133 54.36%
botan/Serpent/EAX decrypt 55.676 -
botan/Serpent/EAX encrypt 55.434 -
botan/Serpent encrypt 235.048 -
botan/Serpent/GCM(16) [clmul] decrypt 167.724 -
botan/Serpent/GCM(16) [clmul] encrypt 168.352 -
botan/Serpent/OCB decrypt 197.874 -
botan/Serpent/OCB encrypt 180.461 -
botan/Serpent/XTS decrypt 230.493 -
botan/Serpent/XTS encrypt 206.231 -
botan/SHA-160 hash 1354.815 -
botan/SHA-256 hash 1294.273 -
botan/SHA-512 hash 373.554 -
botan/SHACAL2 decrypt 454.399 -
botan/SHACAL2 encrypt 1459.214 -
botan/Skein-512(512) hash 449.733 -
botan/SM4 decrypt 118.422 -
botan/SM4 encrypt 118.453 -
botan/Threefish-512 decrypt 338.267 86.03%
botan/Threefish-512 encrypt 361.752 86.63%
botan/Tiger(24,3) hash 465.649 -
botan/TripleDES decrypt 34.363 -
botan/TripleDES encrypt 34.482 -
botan/Twofish decrypt 317.516 47.15%
botan/Twofish encrypt 317.924 82.54%
botan/Whirlpool hash 115.407 -
botan/XTEA decrypt 193.944 -
botan/XTEA encrypt 193.809 7.61%
himeno 953.067 -
nbench/ASSIGNMENT 76.907 -
nbench/BITFIELD 657710000.000 -
nbench/FOURIER 521630.000 -
nbench/FP EMULATION 840.160 -
nbench/HUFFMAN 6460.300 6.04%
nbench/IDEA 14152.000 -
nbench/LU DECOMPOSITION 8217.300 -
nbench/NEURAL NET 252.320 -
nbench/NUMERIC SORT 1587.900 -
nbench/STRING SORT 2319.200 -
Geometric Mean 445.250 3.14%
Name Current %
botan/elf 688.52 KB -
botan/elf/sections/text 353.74 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 47.58 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 747.14 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 66.00 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 126.88 KB -
polyhedron/fatigue2/elf 72.02 KB -
polyhedron/fatigue2/elf/sections/text 46.92 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 80.45 KB -
polyhedron/mdbx/elf/sections/text 52.20 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 14.74 KB -
tramp3d_pgo/elf 917.57 KB -
tramp3d_pgo/elf/sections/text 412.52 KB -
Geometric Mean 63.24 KB -