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: 1495.591
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

Fields

NameValue

Parameters

NameValue
as GNU assembler (GNU Binutils; openSUSE Tumbleweed) 2.34.0.20200325-1
Copyright (C) 2020 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 20201218 (experimental) dc00689332f023d959a8e9f01368f59b756a7017
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 dc00689332f023d959a8e9f01368f59b756a7017
glibc GNU C Library (GNU libc) stable release version 2.31 (git 0a8262a1b2).
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.
Configured for x86_64-suse-linux.
Compiled by GNU CC version 10.1.1 20200625 [revision c91e43e9363bd119a695d64505f96539fa451bf2].
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) 2.34.0.20200325-1
options None
reason None
uname Linux benzen 5.7.9-1-default #1 SMP Thu Jul 16 09:40:08 UTC 2020 (a010166) x86_64 x86_64 x86_64 GNU/Linux
Filter

benzen.gcc-trunk.Ofast_march_native test results

Run Order Start Time Duration
Current 1608269725000.dc00689332f023d959a8e9f01368f59b756a7017 2020-12-18T10:14:33.202128 0:01:35.409849
Previous 1608233462000.00bad763dcb903103d62e1ef77c542dacf31fc0a 2020-12-17T23:23:13.769582 0:01:36.297999
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 1 48
Performance Improvements 0 73
Unchanged Tests 983 863
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/channel2 2.10% 40.874 41.734 - 0.15% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 13.99% 0.713 0.812 - -1.05% -
polyhedron/air 8.85% 3.177 3.458 - -0.25% -
polyhedron/linpk 8.78% 0.643 0.700 - 0.21% -
polyhedron/induct2 5.81% 3.754 3.972 - -0.15% -
polyhedron/rnflow 4.98% 3.194 3.353 - -0.47% -
polyhedron/capacita 4.63% 2.674 2.798 - -0.17% -
tramp3d 4.37% 18.571 19.383 - 1.21% -
polyhedron/mdbx 3.73% 1.973 2.046 - 0.07% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
cray 7.69% 3.079 3.316 - -0.18% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 20.89% 15.20 MB 18.38 MB - 0.00% -
polyhedron/air 10.64% 125.74 MB 139.12 MB - 0.00% -
polyhedron/capacita 10.51% 79.18 MB 87.50 MB - 0.00% -
polyhedron/tfft2 7.16% 44.79 MB 47.99 MB - 0.00% -
polyhedron/linpk 6.82% 40.35 MB 43.10 MB - 0.00% -
polyhedron/fatigue2 5.37% 59.62 MB 62.82 MB - 0.00% -
cray 5.31% 35.55 MB 37.44 MB - 0.00% -
polyhedron/mp_prop_design 4.86% 48.65 MB 51.01 MB - -0.65% -
himeno 4.85% 33.91 MB 35.55 MB - 0.00% -
polyhedron/rnflow 4.23% 96.83 MB 100.93 MB - 0.00% -
polyhedron/channel2 4.15% 40.02 MB 41.68 MB - 0.00% -
polyhedron/protein 3.32% 77.46 MB 80.04 MB - 0.00% -
polyhedron/mdbx 2.25% 61.90 MB 63.29 MB - 0.00% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/XTEA decrypt -53.64% 192.590 89.293 - 0.01% -
botan/XTEA encrypt -51.27% 193.025 94.061 - 0.01% -
botan/KASUMI decrypt -18.13% 75.290 61.638 - 0.04% -
botan/Twofish encrypt -12.17% 315.968 277.526 - -0.01% -
botan/AES-128/XTS decrypt -11.95% 1650.924 1453.584 - 0.14% -
nbench/FP EMULATION -10.65% 848.500 758.110 - -0.06% -
botan/Twofish decrypt -7.17% 302.824 281.097 - -0.01% -
botan/AES-128/XTS encrypt -6.88% 1686.224 1570.199 - 0.14% -
botan/Keccak-1600(512) hash -6.81% 164.000 152.833 - -0.20% -
botan/Blowfish decrypt -6.37% 227.021 212.559 - 0.02% -
botan/Blowfish encrypt -6.36% 228.855 214.305 - -0.01% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -6.07% 66.341 62.315 - -0.02% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -5.78% 65.119 61.353 - 0.00% -
botan/KASUMI encrypt -5.72% 77.092 72.681 - 0.14% -
botan/Tiger(24,3) hash -5.69% 467.829 441.231 - -0.07% -
nbench/ASSIGNMENT -4.13% 78.206 74.975 - -0.08% -
botan/Salsa20 encrypt -3.13% 498.956 483.360 - 0.03% -
nbench/NEURAL NET -2.48% 254.430 248.120 - -0.02% -
botan/CAST-128 decrypt -2.09% 227.066 222.327 - 0.03% -
botan/CAST-128 encrypt -2.05% 227.496 222.836 - -0.04% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2/elf/sections/text 13.94% 12.89 KB 14.69 KB - 0.00% -
polyhedron/linpk/elf 10.67% 29.94 KB 33.13 KB - 0.00% -
polyhedron/air/elf/sections/text 5.05% 72.77 KB 76.44 KB - 0.00% -
polyhedron/linpk/elf/sections/text 3.52% 11.53 KB 11.94 KB - 0.00% -
polyhedron/air/elf 3.36% 96.87 KB 100.12 KB - 0.00% -
botan/elf 2.56% 676.30 KB 693.60 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
botan -12.38% 85.492 74.909 - 0.31% -
polyhedron/ac -5.41% 0.998 0.944 - 0.03% -
polyhedron/gas_dyn2 -5.03% 1.922 1.825 - 0.70% -
polyhedron/aermod -3.44% 20.356 19.655 - -0.18% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -49.29% 1.766 0.896 - 0.37% -
polyhedron/air -37.41% 2.679 1.677 - 0.34% -
polyhedron/nf -18.35% 4.944 4.037 - 0.34% -
polyhedron/linpk -18.19% 3.030 2.479 - 0.39% -
polyhedron/fatigue2 -12.30% 50.638 44.408 - 0.03% -
polyhedron/mdbx -11.98% 6.533 5.750 - 0.00% -
polyhedron/aermod -10.97% 8.313 7.402 - -0.07% -
polyhedron/ac -10.92% 8.585 7.647 - -0.06% -
polyhedron/doduc -9.97% 9.242 8.320 - 0.04% -
polyhedron/capacita -8.66% 21.064 19.239 - 0.10% -
polyhedron/test_fpu2 -5.63% 25.651 24.208 - 0.77% -
polyhedron/gas_dyn2 -5.23% 47.068 44.604 - -0.04% -
polyhedron/induct2 -5.00% 18.956 18.007 - 0.00% -
polyhedron/protein -2.58% 17.316 16.870 - 0.03% -
polyhedron/mp_prop_design -2.53% 66.839 65.149 - 0.00% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2 -2.62% 64.67 MB 62.98 MB - 0.00% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128 decrypt 89.73% 3137.687 5953.265 - 0.03% -
botan/AES-192 encrypt 85.89% 2704.554 5027.559 - -0.45% -
botan/AES-128 encrypt 84.81% 3132.732 5789.693 - 0.11% -
botan/AES-192 decrypt 42.31% 3479.197 4951.419 - 0.02% -
botan/Serpent encrypt 22.18% 192.474 235.166 - 0.00% -
botan/CTR-BE(Serpent) encrypt 21.93% 187.375 228.471 - 0.04% -
botan/CTR-BE(Serpent) decrypt 21.92% 187.606 228.727 - -0.03% -
botan/IDEA decrypt 21.70% 374.544 455.805 - 0.01% -
botan/IDEA encrypt 21.56% 374.934 455.756 - -0.03% -
botan/Serpent/GCM(16) [clmul] encrypt 20.44% 139.921 168.519 - 0.10% -
botan/Serpent/GCM(16) [clmul] decrypt 20.40% 139.308 167.732 - 0.02% -
botan/Serpent/XTS encrypt 18.68% 173.347 205.734 - 0.19% -
botan/Serpent/OCB encrypt 17.04% 154.213 180.498 - -0.01% -
botan/Noekeon encrypt 14.92% 314.440 361.366 - 0.02% -
botan/Noekeon decrypt 12.15% 336.657 377.564 - 0.07% -
botan/ChaCha20Poly1305 encrypt 11.47% 372.006 414.682 - -0.02% -
botan/Serpent decrypt 11.37% 242.594 270.179 - 0.01% -
botan/ChaCha20Poly1305 decrypt 11.09% 371.074 412.244 - 0.03% -
botan/Camellia-128 decrypt 10.21% 128.886 142.039 - -0.01% -
botan/Serpent/CBC/PKCS7 decrypt 10.11% 226.742 249.664 - -0.06% -
botan/Camellia-128 encrypt 9.71% 129.639 142.227 - 0.01% -
botan/Serpent/OCB decrypt 8.02% 185.326 200.186 - 0.14% -
botan/Serpent/EAX encrypt 7.70% 51.795 55.781 - -0.02% -
botan/Serpent/EAX decrypt 7.34% 52.011 55.829 - -0.08% -
botan/Serpent/XTS decrypt 7.33% 212.291 227.860 - 0.11% -
botan/Camellia-256 decrypt 7.15% 103.712 111.129 - 0.02% -
botan/Camellia-192 decrypt 6.98% 103.858 111.107 - -0.01% -
botan/Camellia-192 encrypt 6.27% 104.838 111.408 - -0.00% -
botan/Camellia-256 encrypt 6.08% 104.973 111.360 - -0.05% -
botan/AES-128/OCB encrypt 4.11% 891.055 927.664 - -0.07% -
himeno 4.05% 945.939 984.279 - -0.04% -
botan/AES-128/GCM(16) [clmul] encrypt 3.55% 1168.393 1209.869 - 1.29% -
botan/AES-128/GCM(16) [clmul] decrypt 3.05% 1130.195 1164.652 - 0.96% -
botan/AES-256 encrypt 3.01% 4126.781 4251.167 - 0.01% -
nbench/NUMERIC SORT 2.81% 1568.700 1612.800 - 0.01% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
polyhedron/gas_dyn2/elf/sections/text -12.48% 46.31 KB 40.53 KB - 0.00% -
nbench/elf -12.34% 90.96 KB 79.73 KB - 0.00% -
polyhedron/ac/elf -11.43% 42.02 KB 37.22 KB - 0.00% -
polyhedron/ac/elf/sections/text -9.74% 21.50 KB 19.41 KB - 0.00% -
polyhedron/gas_dyn2/elf -6.38% 77.17 KB 72.25 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -5.59% 51.47 KB 48.59 KB - 0.00% -
nbench/elf/sections/text -5.32% 49.89 KB 47.24 KB - 0.00% -
polyhedron/nf/elf/sections/text -4.53% 18.95 KB 18.09 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -4.33% 18.42 KB 17.63 KB - 0.00% -
himeno/elf -3.11% 26.15 KB 25.34 KB - 0.00% -
polyhedron/doduc/elf -2.99% 161.20 KB 156.38 KB - 0.00% -
polyhedron/mdbx/elf/sections/text -2.98% 50.92 KB 49.41 KB - 0.00% -
polyhedron/channel2/elf -2.74% 30.23 KB 29.41 KB - 0.00% -
himeno/elf/sections/text -2.49% 5.66 KB 5.52 KB - 0.00% -
polyhedron/fatigue2/elf/sections/text -2.40% 46.91 KB 45.78 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.22% 129.95 KB 127.06 KB - 0.00% -
polyhedron/tfft2/elf -2.21% 34.23 KB 33.47 KB - 0.00% -
polyhedron/nf/elf -2.14% 38.33 KB 37.51 KB - 0.00% -


Report Time: 0.18s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3129.321 -
botan/AES-128/CBC/PKCS7 encrypt 798.990 -
botan/AES-128 decrypt 5953.265 -
botan/AES-128/EAX decrypt 468.868 -
botan/AES-128/EAX encrypt 470.789 -
botan/AES-128 encrypt 5789.693 -
botan/AES-128/GCM(16) [clmul] decrypt 1164.652 -
botan/AES-128/GCM(16) [clmul] encrypt 1209.869 -
botan/AES-128/OCB decrypt 937.954 -
botan/AES-128/OCB encrypt 927.664 -
botan/AES-128/XTS decrypt 1453.584 -
botan/AES-128/XTS encrypt 1570.199 -
botan/AES-192 decrypt 4951.419 -
botan/AES-192 encrypt 5027.559 -
botan/AES-256 decrypt 4246.550 -
botan/AES-256 encrypt 4251.167 -
botan/ARIA-128 decrypt 154.594 -
botan/ARIA-128 encrypt 155.029 -
botan/ARIA-192 decrypt 133.521 -
botan/ARIA-192 encrypt 133.805 -
botan/ARIA-256 decrypt 117.633 -
botan/ARIA-256 encrypt 117.535 -
botan/Blowfish decrypt 212.559 -
botan/Blowfish encrypt 214.305 -
botan/Camellia-128 decrypt 142.039 -
botan/Camellia-128 encrypt 142.227 -
botan/Camellia-192 decrypt 111.107 -
botan/Camellia-192 encrypt 111.408 -
botan/Camellia-256 decrypt 111.129 -
botan/Camellia-256 encrypt 111.360 -
botan/CAST-128 decrypt 222.327 -
botan/CAST-128 encrypt 222.836 -
botan/CAST-256 decrypt 116.790 -
botan/CAST-256 encrypt 116.854 -
botan/ChaCha20Poly1305 decrypt 412.244 -
botan/ChaCha20Poly1305 encrypt 414.682 -
botan/CMAC(AES-128) mac 842.449 -
botan/CTR-BE(AES-128) decrypt 3323.811 -
botan/CTR-BE(AES-128) encrypt 3326.962 -
botan/CTR-BE(Serpent) decrypt 228.727 -
botan/CTR-BE(Serpent) encrypt 228.471 -
botan/DES decrypt 94.037 -
botan/DES encrypt 95.223 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 62.315 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 61.353 -
botan/HMAC(SHA-256) mac 1454.490 -
botan/IDEA decrypt 455.805 -
botan/IDEA encrypt 455.756 -
botan/KASUMI decrypt 61.638 -
botan/KASUMI encrypt 72.681 -
botan/Keccak-1600(512) hash 152.833 -
botan/MISTY1 decrypt 93.148 -
botan/MISTY1 encrypt 93.521 -
botan/Noekeon decrypt 377.564 -
botan/Noekeon encrypt 361.366 -
botan/RC4 encrypt 186.872 -
botan/RIPEMD-160 hash 314.705 -
botan/Salsa20 encrypt 483.360 -
botan/Serpent/CBC/PKCS7 decrypt 249.664 -
botan/Serpent/CBC/PKCS7 encrypt 86.493 -
botan/Serpent decrypt 270.179 -
botan/Serpent/EAX decrypt 55.829 -
botan/Serpent/EAX encrypt 55.781 -
botan/Serpent encrypt 235.166 -
botan/Serpent/GCM(16) [clmul] decrypt 167.732 -
botan/Serpent/GCM(16) [clmul] encrypt 168.519 -
botan/Serpent/OCB decrypt 200.186 -
botan/Serpent/OCB encrypt 180.498 -
botan/Serpent/XTS decrypt 227.860 -
botan/Serpent/XTS encrypt 205.734 -
botan/SHA-160 hash 1337.416 -
botan/SHA-256 hash 1279.134 -
botan/SHA-512 hash 372.284 -
botan/SHACAL2 decrypt 454.307 -
botan/SHACAL2 encrypt 1459.614 -
botan/Skein-512(512) hash 446.985 -
botan/SM4 decrypt 115.849 -
botan/SM4 encrypt 115.973 -
botan/Threefish-512 decrypt 338.056 -
botan/Threefish-512 encrypt 360.976 -
botan/Tiger(24,3) hash 441.231 -
botan/TripleDES decrypt 33.488 -
botan/TripleDES encrypt 33.747 -
botan/Twofish decrypt 281.097 -
botan/Twofish encrypt 277.526 -
botan/Whirlpool hash 114.326 -
botan/XTEA decrypt 89.293 -
botan/XTEA encrypt 94.061 -
himeno 984.279 -
nbench/ASSIGNMENT 74.975 -
nbench/BITFIELD 657370000.000 -
nbench/FOURIER 519810.000 -
nbench/FP EMULATION 758.110 -
nbench/HUFFMAN 6406.700 -
nbench/IDEA 14152.000 -
nbench/LU DECOMPOSITION 8316.800 -
nbench/NEURAL NET 248.120 -
nbench/NUMERIC SORT 1612.800 -
nbench/STRING SORT 2392.600 -
Geometric Mean 442.477 -
Name Current %
botan/elf 693.60 KB -
botan/elf/sections/text 355.92 KB -
cray/elf 30.72 KB -
cray/elf/sections/text 7.63 KB -
himeno/elf 25.34 KB -
himeno/elf/sections/text 5.52 KB -
nbench/elf 79.73 KB -
nbench/elf/sections/text 47.24 KB -
polyhedron/ac/elf 37.22 KB -
polyhedron/ac/elf/sections/text 19.41 KB -
polyhedron/aermod/elf 999.08 KB -
polyhedron/aermod/elf/sections/text 749.64 KB -
polyhedron/air/elf 100.12 KB -
polyhedron/air/elf/sections/text 76.44 KB -
polyhedron/capacita/elf 86.98 KB -
polyhedron/capacita/elf/sections/text 66.31 KB -
polyhedron/channel2/elf 29.41 KB -
polyhedron/channel2/elf/sections/text 8.64 KB -
polyhedron/doduc/elf 156.38 KB -
polyhedron/doduc/elf/sections/text 127.06 KB -
polyhedron/fatigue2/elf 71.25 KB -
polyhedron/fatigue2/elf/sections/text 45.78 KB -
polyhedron/gas_dyn2/elf 72.25 KB -
polyhedron/gas_dyn2/elf/sections/text 40.53 KB -
polyhedron/induct2/elf 170.23 KB -
polyhedron/induct2/elf/sections/text 133.16 KB -
polyhedron/linpk/elf 33.13 KB -
polyhedron/linpk/elf/sections/text 11.94 KB -
polyhedron/mdbx/elf 75.60 KB -
polyhedron/mdbx/elf/sections/text 49.41 KB -
polyhedron/mp_prop_design/elf 41.84 KB -
polyhedron/mp_prop_design/elf/sections/text 17.63 KB -
polyhedron/nf/elf 37.51 KB -
polyhedron/nf/elf/sections/text 18.09 KB -
polyhedron/protein/elf 83.94 KB -
polyhedron/protein/elf/sections/text 53.70 KB -
polyhedron/rnflow/elf 95.70 KB -
polyhedron/rnflow/elf/sections/text 67.84 KB -
polyhedron/test_fpu2/elf 74.42 KB -
polyhedron/test_fpu2/elf/sections/text 48.59 KB -
polyhedron/tfft2/elf 33.47 KB -
polyhedron/tfft2/elf/sections/text 14.69 KB -
tramp3d_pgo/elf 921.07 KB -
tramp3d_pgo/elf/sections/text 413.42 KB -
Geometric Mean 62.66 KB -