Runs:

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Machine Info

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: 1486.730
CPU max MHz: 2000.0000
CPU min MHz: 1500.0000
BogoMIPS: 3992.84
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: 263696144 kB
Run Info

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 20200617 (experimental) 56638b9b1853666f575928f8baf17f70e4ed3517
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 56638b9b1853666f575928f8baf17f70e4ed3517
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
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benzen.gcc-trunk.Ofast_march_native test results

Run Order Start Time Duration
Current 1592352996000.56638b9b1853666f575928f8baf17f70e4ed3517 2020-06-17T07:29:02.483867 0:01:32.117500
Previous 1592273653000.beaf12b49ae030505194cdcac18b5c8533a43921 2020-06-16T07:29:29.041189 0:01:30.004140
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243

Tests Summary

Status Group # # (B)
Performance Regressions 4 35
Performance Improvements 8 52
Unchanged Tests 972 897
Total Tests 984

Run-Over-Run Changes Detail

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/capacita 4.97% 20.392 21.405 - 1.62% -
polyhedron/linpk 2.70% 2.937 3.016 - -0.46% -
polyhedron/tfft2 2.40% 88.351 90.473 - 2.75% -
tramp3d 2.18% 1.362 1.392 - -21.21% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/protein -4.04% 2.571 2.467 - 1.30% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/gas_dyn2 -2.77% 46.819 45.522 - -3.28% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/Camellia-192 encrypt 88.41% 58.356 109.949 - 4.88% -
botan/Camellia-256 encrypt 86.10% 59.101 109.988 - 4.78% -
botan/Camellia-192 decrypt 86.05% 59.087 109.930 - 5.85% -
botan/Camellia-256 decrypt 72.88% 63.575 109.909 - 5.98% -
botan/DES encrypt 30.60% 73.761 96.334 - 1.52% -
botan/Camellia-128 decrypt 10.69% 126.477 139.998 - 8.62% -

Run-Over-Baseline Changes Detail

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 11.65% 0.713 0.796 - -0.65% -
polyhedron/air 6.64% 3.177 3.388 - 0.08% -
polyhedron/mdbx 5.94% 1.973 2.090 - 0.28% -
polyhedron/induct2 4.02% 3.754 3.905 - 0.18% -
polyhedron/rnflow 3.75% 3.194 3.313 - 0.31% -
polyhedron/fatigue2 3.62% 2.119 2.196 - 0.69% -
polyhedron/linpk 3.23% 0.643 0.664 - 0.84% -
polyhedron/nf 3.22% 0.921 0.951 - 0.35% -
botan 3.05% 85.492 88.101 - -0.48% -
nbench 2.48% 2.974 3.047 - 0.04% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.62% 19.751 20.861 - -0.06% -
polyhedron/mdbx 3.21% 6.533 6.743 - 0.47% -
polyhedron/tfft2 2.75% 88.053 90.473 - 2.40% -
polyhedron/aermod 2.34% 8.313 8.508 - 0.15% -
polyhedron/air 2.25% 2.679 2.739 - 0.48% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 15.21% 15.20 MB 17.52 MB - -0.38% -
polyhedron/air 7.02% 125.74 MB 134.57 MB - -0.05% -
polyhedron/tfft2 4.72% 44.79 MB 46.90 MB - -0.13% -
polyhedron/fatigue2 3.28% 59.62 MB 61.57 MB - -0.22% -
cray 2.87% 35.55 MB 36.57 MB - 0.20% -
himeno 2.47% 33.91 MB 34.75 MB - -0.02% -
nbench 2.40% 59.49 MB 60.92 MB - 0.12% -
polyhedron/mdbx 2.29% 61.90 MB 63.32 MB - -0.01% -
polyhedron/linpk 2.07% 40.35 MB 41.19 MB - 0.00% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/STRING SORT -4.49% 2440.800 2331.300 - -0.13% -
botan/AES-128/OCB decrypt -4.04% 919.637 882.519 - 0.01% -
nbench/HUFFMAN -3.00% 6422.900 6230.200 - -0.30% -
nbench/NUMERIC SORT -2.71% 1568.700 1526.200 - 0.16% -
botan/Salsa20 encrypt -2.48% 498.956 486.563 - 0.75% -
botan/XTEA encrypt -2.40% 193.025 188.397 - 0.05% -

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/mdbx/elf/sections/text 4.33% 50.92 KB 53.13 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 -5.76% 0.998 0.941 - 0.55% -
polyhedron/aermod -3.74% 20.356 19.595 - 0.06% -
polyhedron/gas_dyn2 -2.68% 1.922 1.871 - 0.43% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -21.21% 1.766 1.392 - 2.18% -
polyhedron/gas_dyn2 -3.28% 47.068 45.522 - -2.77% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -3.99% 98.00 MB 94.09 MB - -0.26% -
polyhedron/gas_dyn2 -3.70% 64.67 MB 62.28 MB - -0.21% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 22.13% 192.474 235.078 - 0.03% -
botan/CTR-BE(Serpent) encrypt 21.78% 187.375 228.180 - -0.13% -
botan/CTR-BE(Serpent) decrypt 21.66% 187.606 228.245 - -0.07% -
botan/IDEA decrypt 20.78% 374.544 452.365 - 0.00% -
botan/IDEA encrypt 20.71% 374.934 452.582 - 0.29% -
botan/Serpent/GCM(16) [clmul] decrypt 20.54% 139.308 167.920 - -0.17% -
botan/Serpent/GCM(16) [clmul] encrypt 20.45% 139.921 168.536 - -0.10% -
botan/Serpent/XTS encrypt 18.97% 173.347 206.226 - -0.01% -
botan/Serpent/OCB encrypt 17.21% 154.213 180.757 - -0.27% -
botan/Noekeon encrypt 14.96% 314.440 361.486 - -0.00% -
botan/Noekeon decrypt 12.08% 336.657 377.318 - -0.05% -
botan/Serpent decrypt 11.05% 242.594 269.396 - -0.04% -
botan/ChaCha20Poly1305 encrypt 10.53% 372.006 411.169 - 1.08% -
botan/Serpent/CBC/PKCS7 decrypt 9.98% 226.742 249.365 - 0.11% -
botan/ChaCha20Poly1305 decrypt 9.61% 371.074 406.745 - 1.35% -
botan/Serpent/XTS decrypt 9.42% 212.291 232.281 - -0.02% -
botan/Camellia-128 decrypt 8.62% 128.886 139.998 - 10.69% -
botan/Camellia-128 encrypt 8.27% 129.639 140.360 - -0.08% -
botan/Serpent/OCB decrypt 7.57% 185.326 199.347 - -0.43% -
botan/Serpent/EAX encrypt 7.01% 51.795 55.426 - -0.06% -
botan/Serpent/EAX decrypt 6.81% 52.011 55.551 - -0.18% -
botan/AES-128/OCB encrypt 6.55% 891.055 949.382 - 0.61% -
botan/Camellia-256 decrypt 5.98% 103.712 109.909 - 72.88% -
botan/Camellia-192 decrypt 5.85% 103.858 109.930 - 86.05% -
botan/Camellia-192 encrypt 4.88% 104.838 109.949 - 88.41% -
botan/Twofish decrypt 4.79% 302.824 317.324 - -0.09% -
botan/Camellia-256 encrypt 4.78% 104.973 109.988 - 86.10% -
botan/Keccak-1600(512) hash 4.08% 164.000 170.688 - 0.09% -
botan/AES-128/CBC/PKCS7 decrypt 3.12% 3095.644 3192.184 - 0.77% -
botan/DES decrypt 3.08% 93.887 96.783 - 1.64% -
botan/AES-128/GCM(16) [clmul] decrypt 3.02% 1130.195 1164.364 - -0.32% -
botan/AES-128/GCM(16) [clmul] encrypt 2.70% 1168.393 1199.893 - -0.50% -
botan/KASUMI decrypt 2.27% 75.290 77.001 - -0.14% -

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 -6.83% 21.50 KB 20.03 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/rnflow/elf/sections/text -2.29% 68.99 KB 67.41 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.27% 129.95 KB 127.00 KB - 0.00% -

Report Time: 0.25s
score
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3192.184 -
botan/AES-128/CBC/PKCS7 encrypt 798.900 -
botan/AES-128 decrypt 3154.541 -
botan/AES-128/EAX decrypt 466.451 -
botan/AES-128/EAX encrypt 467.833 -
botan/AES-128 encrypt 3146.922 -
botan/AES-128/GCM(16) [clmul] decrypt 1164.364 -
botan/AES-128/GCM(16) [clmul] encrypt 1199.893 -
botan/AES-128/OCB decrypt 882.519 -
botan/AES-128/OCB encrypt 949.382 -
botan/AES-128/XTS decrypt 1618.406 -
botan/AES-128/XTS encrypt 1687.166 -
botan/AES-192 decrypt 3535.394 -
botan/AES-192 encrypt 2709.097 -
botan/AES-256 decrypt 4211.478 -
botan/AES-256 encrypt 4092.441 -
botan/ARIA-128 decrypt 156.422 -
botan/ARIA-128 encrypt 156.523 -
botan/ARIA-192 decrypt 135.293 -
botan/ARIA-192 encrypt 135.170 -
botan/ARIA-256 decrypt 116.899 -
botan/ARIA-256 encrypt 118.881 -
botan/Blowfish decrypt 226.631 -
botan/Blowfish encrypt 228.625 -
botan/Camellia-128 decrypt 139.998 10.69%
botan/Camellia-128 encrypt 140.360 -
botan/Camellia-192 decrypt 109.930 86.05%
botan/Camellia-192 encrypt 109.949 88.41%
botan/Camellia-256 decrypt 109.909 72.88%
botan/Camellia-256 encrypt 109.988 86.10%
botan/CAST-128 decrypt 225.985 -
botan/CAST-128 encrypt 227.804 -
botan/CAST-256 decrypt 119.240 -
botan/CAST-256 encrypt 119.235 -
botan/ChaCha20Poly1305 decrypt 406.745 -
botan/ChaCha20Poly1305 encrypt 411.169 -
botan/CMAC(AES-128) mac 843.689 -
botan/CTR-BE(AES-128) decrypt 3348.577 -
botan/CTR-BE(AES-128) encrypt 3336.619 -
botan/CTR-BE(Serpent) decrypt 228.245 -
botan/CTR-BE(Serpent) encrypt 228.180 -
botan/DES decrypt 96.783 -
botan/DES encrypt 96.334 30.60%
botan/GOST-28147-89(R3411_94_TestParam) decrypt 65.811 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.690 -
botan/HMAC(SHA-256) mac 1459.442 -
botan/IDEA decrypt 452.365 -
botan/IDEA encrypt 452.582 -
botan/KASUMI decrypt 77.001 -
botan/KASUMI encrypt 77.298 -
botan/Keccak-1600(512) hash 170.688 -
botan/MISTY1 decrypt 93.137 -
botan/MISTY1 encrypt 94.627 -
botan/Noekeon decrypt 377.318 -
botan/Noekeon encrypt 361.486 -
botan/RC4 encrypt 187.043 -
botan/RIPEMD-160 hash 318.763 -
botan/Salsa20 encrypt 486.563 -
botan/Serpent/CBC/PKCS7 decrypt 249.365 -
botan/Serpent/CBC/PKCS7 encrypt 85.016 -
botan/Serpent decrypt 269.396 -
botan/Serpent/EAX decrypt 55.551 -
botan/Serpent/EAX encrypt 55.426 -
botan/Serpent encrypt 235.078 -
botan/Serpent/GCM(16) [clmul] decrypt 167.920 -
botan/Serpent/GCM(16) [clmul] encrypt 168.536 -
botan/Serpent/OCB decrypt 199.347 -
botan/Serpent/OCB encrypt 180.757 -
botan/Serpent/XTS decrypt 232.281 -
botan/Serpent/XTS encrypt 206.226 -
botan/SHA-160 hash 1354.542 -
botan/SHA-256 hash 1293.520 -
botan/SHA-512 hash 374.909 -
botan/SHACAL2 decrypt 454.161 -
botan/SHACAL2 encrypt 1444.695 -
botan/Skein-512(512) hash 449.848 -
botan/SM4 decrypt 118.452 -
botan/SM4 encrypt 117.995 -
botan/Threefish-512 decrypt 337.586 -
botan/Threefish-512 encrypt 359.815 -
botan/Tiger(24,3) hash 467.606 -
botan/TripleDES decrypt 34.358 -
botan/TripleDES encrypt 34.475 -
botan/Twofish decrypt 317.324 -
botan/Twofish encrypt 317.552 -
botan/Whirlpool hash 115.174 -
botan/XTEA decrypt 193.925 -
botan/XTEA encrypt 188.397 -
himeno 933.039 -
nbench/ASSIGNMENT 76.907 -
nbench/BITFIELD 657530000.000 -
nbench/FOURIER 521380.000 -
nbench/FP EMULATION 840.080 -
nbench/HUFFMAN 6230.200 -
nbench/IDEA 14147.000 -
nbench/LU DECOMPOSITION 8276.900 -
nbench/NEURAL NET 251.650 -
nbench/NUMERIC SORT 1526.200 -
nbench/STRING SORT 2331.300 -
Geometric Mean 444.753 2.89%
size (bytes)
Name Current %
botan/elf 688.52 KB -
botan/elf/sections/text 353.69 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 20.03 KB -
polyhedron/aermod/elf 995.97 KB -
polyhedron/aermod/elf/sections/text 746.55 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 65.92 KB -
polyhedron/channel2/elf 30.25 KB -
polyhedron/channel2/elf/sections/text 8.70 KB -
polyhedron/doduc/elf 157.27 KB -
polyhedron/doduc/elf/sections/text 127.00 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 133.11 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 53.13 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 18.61 KB -
polyhedron/protein/elf 84.79 KB -
polyhedron/protein/elf/sections/text 53.28 KB -
polyhedron/rnflow/elf 92.55 KB -
polyhedron/rnflow/elf/sections/text 67.41 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 922.12 KB -
tramp3d_pgo/elf/sections/text 412.50 KB -
Geometric Mean 63.25 KB -