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 20200908 (experimental) a995c40d03ea8829a7c05836c5f4ca557dddfae4
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 a995c40d03ea8829a7c05836c5f4ca557dddfae4
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 1599524192000.a995c40d03ea8829a7c05836c5f4ca557dddfae4 2020-09-08T07:24:55.389834 0:01:32.249496
Previous 1599437782000.0fd39e420ef1b816f202fb3fb8cab424490d7cfd 2020-09-07T07:26:05.902700 0:01:28.842884
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 4 42
Performance Improvements 5 69
Unchanged Tests 975 873
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/fatigue2 5.67% 47.197 49.871 - -1.51% -
polyhedron/tfft2 3.91% 87.201 90.609 - 2.90% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/CTR-BE(AES-128) decrypt -2.97% 3372.992 3272.915 - -2.05% -
botan/AES-192 decrypt -2.72% 3746.301 3644.281 - 4.74% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
botan -3.06% 73.171 70.931 - -17.03% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
tramp3d -33.24% 1.377 0.919 - -47.98% -
polyhedron/aermod -6.23% 7.887 7.396 - -11.04% -
polyhedron/induct2 -5.62% 19.013 17.944 - -5.34% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/XTS decrypt 2.25% 1532.668 1567.156 - -5.07% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 13.25% 0.713 0.807 - -0.44% -
polyhedron/air 5.84% 3.177 3.362 - -0.26% -
polyhedron/mdbx 4.28% 1.973 2.057 - -0.59% -
polyhedron/rnflow 3.76% 3.194 3.314 - 0.31% -
polyhedron/nf 3.24% 0.921 0.951 - -0.27% -
polyhedron/linpk 3.11% 0.643 0.663 - -0.49% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/channel2 3.17% 41.673 42.994 - 1.94% -
polyhedron/tfft2 2.90% 88.053 90.609 - 3.91% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 15.31% 15.20 MB 17.53 MB - 0.00% -
polyhedron/air 6.70% 125.74 MB 134.16 MB - -0.22% -
polyhedron/tfft2 5.25% 44.79 MB 47.14 MB - -0.40% -
polyhedron/fatigue2 3.94% 59.62 MB 61.96 MB - -0.11% -
himeno 3.09% 33.91 MB 34.96 MB - 0.38% -
polyhedron/linpk 2.94% 40.35 MB 41.54 MB - -0.20% -
cray 2.56% 35.55 MB 36.46 MB - 0.05% -
polyhedron/doduc 2.49% 115.02 MB 117.88 MB - 1.07% -
polyhedron/capacita 2.47% 79.18 MB 81.14 MB - -0.08% -
polyhedron/mdbx 2.13% 61.90 MB 63.22 MB - 0.04% -
polyhedron/mp_prop_design 2.10% 48.65 MB 49.67 MB - -0.72% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/Blowfish encrypt -7.36% 228.855 212.003 - -0.14% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -7.32% 66.341 61.484 - 0.03% -
botan/Blowfish decrypt -7.31% 227.021 210.428 - 0.01% -
botan/Twofish encrypt -6.89% 315.968 294.185 - -0.03% -
botan/CAST-128 decrypt -6.05% 227.066 213.328 - -0.04% -
botan/CAST-128 encrypt -5.53% 227.496 214.920 - 0.00% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -5.43% 65.119 61.581 - -0.11% -
botan/AES-128/XTS decrypt -5.07% 1650.924 1567.156 - 2.25% -
nbench/STRING SORT -4.44% 2440.800 2332.500 - 0.11% -
nbench/ASSIGNMENT -3.99% 78.206 75.082 - -0.04% -
botan/Twofish decrypt -3.23% 302.824 293.047 - 0.05% -
nbench/HUFFMAN -3.09% 6422.900 6224.400 - 0.03% -
botan/Salsa20 encrypt -2.76% 498.956 485.208 - 0.21% -
botan/SM4 encrypt -2.60% 117.976 114.910 - -0.29% -
botan/DES decrypt -2.54% 93.887 91.504 - 0.03% -
botan/SM4 decrypt -2.36% 118.085 115.293 - -0.05% -
botan/CTR-BE(AES-128) decrypt -2.05% 3341.276 3272.915 - -2.97% -

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/mdbx/elf 4.13% 76.45 KB 79.60 KB - 0.00% -
polyhedron/air/elf/sections/text 4.10% 72.77 KB 75.75 KB - 0.00% -
polyhedron/air/elf 3.36% 96.87 KB 100.12 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 2.98% 50.92 KB 52.44 KB - -0.09% -
botan/elf 2.53% 676.30 KB 693.38 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
botan -17.03% 85.492 70.931 - -3.06% -
polyhedron/ac -10.41% 0.998 0.895 - -0.08% -
polyhedron/gas_dyn2 -6.68% 1.922 1.794 - -0.15% -
polyhedron/aermod -4.75% 20.356 19.390 - -0.63% -
polyhedron/test_fpu2 -2.49% 2.655 2.589 - -0.15% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -47.98% 1.766 0.919 - -33.24% -
polyhedron/air -35.38% 2.679 1.731 - 0.80% -
polyhedron/aermod -11.04% 8.313 7.396 - -6.23% -
polyhedron/mdbx -10.10% 6.533 5.873 - 0.07% -
polyhedron/capacita -9.47% 21.064 19.069 - -0.09% -
polyhedron/doduc -8.46% 9.242 8.460 - -0.19% -
polyhedron/nf -7.30% 4.944 4.583 - 0.19% -
polyhedron/gas_dyn2 -6.94% 47.068 43.802 - -0.71% -
polyhedron/linpk -5.79% 3.030 2.855 - 0.33% -
polyhedron/induct2 -5.34% 18.956 17.944 - -5.62% -
polyhedron/protein -3.47% 17.316 16.715 - 0.06% -
polyhedron/ac -2.80% 8.585 8.344 - -0.13% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.40% 98.00 MB 93.68 MB - -0.12% -
polyhedron/gas_dyn2 -3.81% 64.67 MB 62.21 MB - -0.20% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 22.30% 192.474 235.392 - 0.00% -
botan/CTR-BE(Serpent) encrypt 21.81% 187.375 228.249 - 0.21% -
botan/CTR-BE(Serpent) decrypt 21.51% 187.606 227.954 - 0.05% -
botan/Serpent/GCM(16) [clmul] decrypt 20.79% 139.308 168.273 - 0.37% -
botan/Serpent/GCM(16) [clmul] encrypt 20.49% 139.921 168.589 - 0.33% -
botan/IDEA encrypt 20.30% 374.934 451.062 - 0.14% -
botan/IDEA decrypt 20.22% 374.544 450.273 - 0.03% -
botan/Serpent/XTS encrypt 19.07% 173.347 206.399 - 0.23% -
botan/Serpent/OCB encrypt 15.93% 154.213 178.786 - -0.76% -
botan/Noekeon encrypt 14.97% 314.440 361.509 - -0.27% -
botan/Noekeon decrypt 11.97% 336.657 376.950 - -0.04% -
botan/Serpent decrypt 11.12% 242.594 269.566 - 0.03% -
botan/Serpent/CBC/PKCS7 decrypt 9.45% 226.742 248.166 - -0.54% -
botan/ChaCha20Poly1305 decrypt 9.15% 371.074 405.037 - -0.05% -
botan/Serpent/XTS decrypt 8.68% 212.291 230.711 - -0.37% -
botan/ChaCha20Poly1305 encrypt 8.58% 372.006 403.923 - -0.50% -
botan/Serpent/EAX encrypt 7.49% 51.795 55.672 - 0.12% -
botan/Serpent/EAX decrypt 7.30% 52.011 55.807 - 0.22% -
botan/Serpent/OCB decrypt 6.74% 185.326 197.817 - 0.29% -
botan/AES-128/OCB encrypt 5.06% 891.055 936.144 - 1.10% -
botan/Camellia-128 encrypt 4.82% 129.639 135.891 - -0.02% -
botan/AES-192 decrypt 4.74% 3479.197 3644.281 - -2.72% -
botan/Camellia-128 decrypt 4.73% 128.886 134.983 - 0.06% -
botan/Keccak-1600(512) hash 4.53% 164.000 171.428 - -0.39% -
botan/AES-128/GCM(16) [clmul] decrypt 3.59% 1130.195 1170.810 - 0.88% -
botan/AES-128/GCM(16) [clmul] encrypt 3.56% 1168.393 1209.972 - 0.88% -
botan/AES-128/CBC/PKCS7 decrypt 2.93% 3095.644 3186.398 - 0.03% -
botan/KASUMI decrypt 2.32% 75.290 77.037 - 0.04% -
botan/MISTY1 encrypt 2.04% 92.786 94.675 - 0.02% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
cray/elf -13.15% 30.77 KB 26.72 KB - 0.00% -
nbench/elf -12.32% 90.96 KB 79.76 KB - 0.00% -
polyhedron/ac/elf -11.43% 42.02 KB 37.22 KB - 0.00% -
polyhedron/gas_dyn2/elf/sections/text -10.22% 46.31 KB 41.58 KB - -0.04% -
polyhedron/ac/elf/sections/text -9.88% 21.50 KB 19.38 KB - 0.00% -
nbench/elf/sections/text -6.67% 49.89 KB 46.56 KB - 0.00% -
polyhedron/gas_dyn2/elf -6.38% 77.17 KB 72.25 KB - 0.00% -
polyhedron/rnflow/elf -5.02% 96.54 KB 91.70 KB - 0.00% -
polyhedron/test_fpu2/elf/sections/text -4.95% 51.47 KB 48.92 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/rnflow/elf/sections/text -3.08% 68.99 KB 66.86 KB - 0.00% -
himeno/elf/sections/text -3.04% 5.66 KB 5.49 KB - 0.00% -
polyhedron/doduc/elf -2.97% 161.20 KB 156.41 KB - 0.00% -
polyhedron/channel2/elf -2.74% 30.23 KB 29.41 KB - 0.00% -
polyhedron/linpk/elf -2.69% 29.94 KB 29.13 KB - 0.00% -
tramp3d_pgo/elf -2.59% 936.94 KB 912.70 KB - -0.44% -
polyhedron/doduc/elf/sections/text -2.49% 129.95 KB 126.72 KB - -0.06% -
tramp3d_pgo/elf/sections/text -2.43% 420.03 KB 409.81 KB - -0.66% -
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: 0.29s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3186.398 -
botan/AES-128/CBC/PKCS7 encrypt 799.752 -
botan/AES-128 decrypt 3142.137 -
botan/AES-128/EAX decrypt 471.065 -
botan/AES-128/EAX encrypt 471.497 -
botan/AES-128 encrypt 3112.540 -
botan/AES-128/GCM(16) [clmul] decrypt 1170.810 -
botan/AES-128/GCM(16) [clmul] encrypt 1209.972 -
botan/AES-128/OCB decrypt 926.439 -
botan/AES-128/OCB encrypt 936.144 -
botan/AES-128/XTS decrypt 1567.156 2.25%
botan/AES-128/XTS encrypt 1662.822 -
botan/AES-192 decrypt 3644.281 -2.72%
botan/AES-192 encrypt 2735.071 -
botan/AES-256 decrypt 4273.108 -
botan/AES-256 encrypt 4198.665 -
botan/ARIA-128 decrypt 155.110 -
botan/ARIA-128 encrypt 154.784 -
botan/ARIA-192 decrypt 133.688 -
botan/ARIA-192 encrypt 133.776 -
botan/ARIA-256 decrypt 117.578 -
botan/ARIA-256 encrypt 117.744 -
botan/Blowfish decrypt 210.428 -
botan/Blowfish encrypt 212.003 -
botan/Camellia-128 decrypt 134.983 -
botan/Camellia-128 encrypt 135.891 -
botan/Camellia-192 decrypt 105.161 -
botan/Camellia-192 encrypt 105.039 -
botan/Camellia-256 decrypt 105.078 -
botan/Camellia-256 encrypt 105.560 -
botan/CAST-128 decrypt 213.328 -
botan/CAST-128 encrypt 214.920 -
botan/CAST-256 decrypt 117.738 -
botan/CAST-256 encrypt 117.689 -
botan/ChaCha20Poly1305 decrypt 405.037 -
botan/ChaCha20Poly1305 encrypt 403.923 -
botan/CMAC(AES-128) mac 843.501 -
botan/CTR-BE(AES-128) decrypt 3272.915 -2.97%
botan/CTR-BE(AES-128) encrypt 3349.492 -
botan/CTR-BE(Serpent) decrypt 227.954 -
botan/CTR-BE(Serpent) encrypt 228.249 -
botan/DES decrypt 91.504 -
botan/DES encrypt 94.958 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 61.484 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 61.581 -
botan/HMAC(SHA-256) mac 1457.506 -
botan/IDEA decrypt 450.273 -
botan/IDEA encrypt 451.062 -
botan/KASUMI decrypt 77.037 -
botan/KASUMI encrypt 77.390 -
botan/Keccak-1600(512) hash 171.428 -
botan/MISTY1 decrypt 93.139 -
botan/MISTY1 encrypt 94.675 -
botan/Noekeon decrypt 376.950 -
botan/Noekeon encrypt 361.509 -
botan/RC4 encrypt 186.973 -
botan/RIPEMD-160 hash 318.699 -
botan/Salsa20 encrypt 485.208 -
botan/Serpent/CBC/PKCS7 decrypt 248.166 -
botan/Serpent/CBC/PKCS7 encrypt 86.015 -
botan/Serpent decrypt 269.566 -
botan/Serpent/EAX decrypt 55.807 -
botan/Serpent/EAX encrypt 55.672 -
botan/Serpent encrypt 235.392 -
botan/Serpent/GCM(16) [clmul] decrypt 168.273 -
botan/Serpent/GCM(16) [clmul] encrypt 168.589 -
botan/Serpent/OCB decrypt 197.817 -
botan/Serpent/OCB encrypt 178.786 -
botan/Serpent/XTS decrypt 230.711 -
botan/Serpent/XTS encrypt 206.399 -
botan/SHA-160 hash 1351.932 -
botan/SHA-256 hash 1290.745 -
botan/SHA-512 hash 373.798 -
botan/SHACAL2 decrypt 454.417 -
botan/SHACAL2 encrypt 1448.126 -
botan/Skein-512(512) hash 446.377 -
botan/SM4 decrypt 115.293 -
botan/SM4 encrypt 114.910 -
botan/Threefish-512 decrypt 337.444 -
botan/Threefish-512 encrypt 358.687 -
botan/Tiger(24,3) hash 466.425 -
botan/TripleDES decrypt 33.661 -
botan/TripleDES encrypt 33.976 -
botan/Twofish decrypt 293.047 -
botan/Twofish encrypt 294.185 -
botan/Whirlpool hash 114.953 -
botan/XTEA decrypt 193.157 -
botan/XTEA encrypt 193.965 -
himeno 956.398 -
nbench/ASSIGNMENT 75.082 -
nbench/BITFIELD 658110000.000 -
nbench/FOURIER 515020.000 -
nbench/FP EMULATION 846.420 -
nbench/HUFFMAN 6224.400 -
nbench/IDEA 14157.000 -
nbench/LU DECOMPOSITION 8062.900 -
nbench/NEURAL NET 249.530 -
nbench/NUMERIC SORT 1562.800 -
nbench/STRING SORT 2332.500 -
Geometric Mean 440.247 -
Name Current %
botan/elf 693.38 KB -
botan/elf/sections/text 355.83 KB -
cray/elf 26.72 KB -
cray/elf/sections/text 7.52 KB -
himeno/elf 25.34 KB -
himeno/elf/sections/text 5.49 KB -
nbench/elf 79.76 KB -
nbench/elf/sections/text 46.56 KB -
polyhedron/ac/elf 37.22 KB -
polyhedron/ac/elf/sections/text 19.38 KB -
polyhedron/aermod/elf 995.12 KB -
polyhedron/aermod/elf/sections/text 744.88 KB -
polyhedron/air/elf 100.12 KB -
polyhedron/air/elf/sections/text 75.75 KB -
polyhedron/capacita/elf 87.07 KB -
polyhedron/capacita/elf/sections/text 65.77 KB -
polyhedron/channel2/elf 29.41 KB -
polyhedron/channel2/elf/sections/text 8.70 KB -
polyhedron/doduc/elf 156.41 KB -
polyhedron/doduc/elf/sections/text 126.72 KB -
polyhedron/fatigue2/elf 71.17 KB -
polyhedron/fatigue2/elf/sections/text 46.77 KB -
polyhedron/gas_dyn2/elf 72.25 KB -
polyhedron/gas_dyn2/elf/sections/text 41.58 KB -
polyhedron/induct2/elf 170.30 KB -
polyhedron/induct2/elf/sections/text 133.83 KB -
polyhedron/linpk/elf 29.13 KB -
polyhedron/linpk/elf/sections/text 11.38 KB -
polyhedron/mdbx/elf 79.60 KB -
polyhedron/mdbx/elf/sections/text 52.44 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 18.63 KB -
polyhedron/protein/elf 83.94 KB -
polyhedron/protein/elf/sections/text 53.25 KB -
polyhedron/rnflow/elf 91.70 KB -
polyhedron/rnflow/elf/sections/text 66.86 KB -
polyhedron/test_fpu2/elf 74.42 KB -
polyhedron/test_fpu2/elf/sections/text 48.92 KB -
polyhedron/tfft2/elf 33.47 KB -
polyhedron/tfft2/elf/sections/text 14.75 KB -
tramp3d_pgo/elf 912.70 KB -
tramp3d_pgo/elf/sections/text 409.81 KB -
Geometric Mean 62.29 KB -