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: 1497.116
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 20200515 (experimental) cda6396a1b6e6bba2a3b0847931567c3458f2184
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 cda6396a1b6e6bba2a3b0847931567c3458f2184
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 1589566017000.cda6396a1b6e6bba2a3b0847931567c3458f2184 2020-05-15T21:45:16.120288 0:01:28.855290
Previous 1589415382000.f806a768e1400ec1115c3a52b1e207bb71b4ad45 2020-05-14T07:28:58.322937 0:01:31.268868
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 12 37
Performance Improvements 4 52
Unchanged Tests 968 895
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/aermod 13.30% 8.339 9.448 - 13.65% -
polyhedron/fatigue2 2.23% 50.306 51.426 - 1.56% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/gas_dyn2 2.55% 62.42 MB 64.01 MB - -1.02% -
polyhedron/channel2 2.11% 40.38 MB 41.23 MB - 3.04% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/Noekeon decrypt -46.24% 376.378 202.349 - -39.89% -
botan/SHACAL2 encrypt -46.11% 1456.246 784.754 - -45.74% -
botan/SHACAL2 decrypt -45.64% 454.384 246.999 - -44.97% -
botan/SM4 encrypt -34.05% 118.391 78.076 - -33.82% -
botan/Noekeon encrypt -26.63% 361.731 265.419 - -15.59% -
botan/SM4 decrypt -9.62% 118.405 107.011 - -9.38% -
botan/AES-128/XTS decrypt -4.71% 1639.077 1561.848 - -5.40% -
botan/SHA-512 hash -2.61% 375.132 365.358 - -1.70% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 -2.65% 89.623 87.249 - -0.91% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-256 encrypt 2.89% 4089.044 4207.367 - 1.95% -
botan/AES-192 decrypt 2.07% 3519.175 3591.896 - 3.24% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow/elf -4.10% 96.50 KB 92.55 KB - -4.14% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 10.47% 0.713 0.787 - -1.36% -
polyhedron/air 6.24% 3.177 3.375 - 0.09% -
polyhedron/mdbx 4.48% 1.973 2.061 - 0.19% -
polyhedron/induct2 3.56% 3.754 3.888 - -0.39% -
botan 3.09% 85.492 88.132 - -0.03% -
polyhedron/nf 2.85% 0.921 0.947 - -0.00% -
polyhedron/fatigue2 2.39% 2.119 2.170 - -0.58% -
nbench 2.16% 2.974 3.038 - -0.45% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/aermod 13.65% 8.313 9.448 - 13.30% -
polyhedron/rnflow 5.54% 19.751 20.846 - -0.37% -
polyhedron/air 2.74% 2.679 2.752 - -0.75% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 15.98% 15.20 MB 17.63 MB - 0.00% -
polyhedron/air 7.14% 125.74 MB 134.71 MB - 0.05% -
polyhedron/tfft2 4.89% 44.79 MB 46.98 MB - 0.88% -
polyhedron/fatigue2 3.60% 59.62 MB 61.76 MB - 1.03% -
polyhedron/channel2 3.04% 40.02 MB 41.23 MB - 2.11% -
polyhedron/mdbx 2.51% 61.90 MB 63.46 MB - 0.57% -
nbench 2.44% 59.49 MB 60.95 MB - 1.20% -
polyhedron/mp_prop_design 2.41% 48.65 MB 49.82 MB - 1.30% -
polyhedron/linpk 2.25% 40.35 MB 41.26 MB - 0.13% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/SHACAL2 encrypt -45.74% 1446.273 784.754 - -46.11% -
botan/SHACAL2 decrypt -44.97% 448.810 246.999 - -45.64% -
botan/Noekeon decrypt -39.89% 336.657 202.349 - -46.24% -
botan/SM4 encrypt -33.82% 117.976 78.076 - -34.05% -
botan/Noekeon encrypt -15.59% 314.440 265.419 - -26.63% -
botan/SM4 decrypt -9.38% 118.085 107.011 - -9.62% -
botan/AES-128/OCB decrypt -7.43% 919.637 851.302 - 1.67% -
botan/AES-128/XTS decrypt -5.40% 1650.924 1561.848 - -4.71% -
botan/AES-128/OCB encrypt -5.33% 891.055 843.601 - 0.12% -
nbench/STRING SORT -4.87% 2440.800 2322.000 - 0.23% -
botan/Salsa20 encrypt -3.10% 498.956 483.506 - -0.40% -
botan/CTR-BE(AES-128) decrypt -2.41% 3341.276 3260.726 - -0.93% -

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 - 0.04% -
polyhedron/mdbx/elf 5.23% 76.45 KB 80.45 KB - 0.06% -
polyhedron/air/elf/sections/text 4.21% 72.77 KB 75.83 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 2.52% 50.92 KB 52.20 KB - -0.12% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -6.44% 0.998 0.934 - -0.90% -
polyhedron/aermod -3.13% 20.356 19.718 - 0.67% -
polyhedron/gas_dyn2 -3.05% 1.922 1.863 - 0.20% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -11.41% 1.766 1.565 - -0.61% -
polyhedron/capacita -3.85% 21.064 20.253 - 0.20% -
polyhedron/gas_dyn2 -2.36% 47.068 45.956 - -0.93% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -3.87% 98.00 MB 94.20 MB - 0.31% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 22.14% 192.474 235.096 - -0.16% -
botan/CTR-BE(Serpent) encrypt 21.84% 187.375 228.307 - 0.13% -
botan/CTR-BE(Serpent) decrypt 21.64% 187.606 228.208 - 0.05% -
botan/IDEA decrypt 20.91% 374.544 452.851 - 0.02% -
botan/IDEA encrypt 20.78% 374.934 452.853 - 0.03% -
botan/Serpent/GCM(16) [clmul] decrypt 20.45% 139.308 167.802 - -0.13% -
botan/Serpent/GCM(16) [clmul] encrypt 20.39% 139.921 168.455 - -0.01% -
botan/Serpent/XTS encrypt 19.08% 173.347 206.420 - 0.06% -
botan/Serpent/OCB encrypt 16.12% 154.213 179.074 - -0.26% -
botan/Serpent decrypt 10.51% 242.594 268.093 - 0.10% -
botan/ChaCha20Poly1305 encrypt 9.64% 372.006 407.869 - 0.02% -
botan/Serpent/CBC/PKCS7 decrypt 8.96% 226.742 247.065 - -0.08% -
botan/Camellia-128 decrypt 8.65% 128.886 140.041 - -0.02% -
botan/ChaCha20Poly1305 decrypt 8.37% 371.074 402.141 - -1.12% -
botan/Camellia-128 encrypt 8.28% 129.639 140.378 - -0.04% -
botan/Serpent/XTS decrypt 8.07% 212.291 229.422 - -0.75% -
botan/Serpent/EAX encrypt 6.99% 51.795 55.418 - -0.09% -
botan/Serpent/OCB decrypt 6.73% 185.326 197.792 - -0.18% -
botan/Serpent/EAX decrypt 6.72% 52.011 55.506 - -0.06% -
botan/Camellia-256 decrypt 6.01% 103.712 109.946 - -0.00% -
botan/Camellia-192 decrypt 5.84% 103.858 109.920 - -0.01% -
botan/Keccak-1600(512) hash 5.01% 164.000 172.220 - 0.52% -
botan/Twofish decrypt 4.88% 302.824 317.594 - 0.03% -
botan/Camellia-192 encrypt 4.83% 104.838 109.902 - -0.07% -
botan/Camellia-256 encrypt 4.75% 104.973 109.960 - -0.03% -
botan/AES-128/GCM(16) [clmul] encrypt 3.71% 1168.393 1211.779 - -0.57% -
botan/AES-192 decrypt 3.24% 3479.197 3591.896 - 2.07% -
botan/DES decrypt 3.05% 93.887 96.748 - 0.00% -
botan/AES-128/GCM(16) [clmul] decrypt 2.63% 1130.195 1159.935 - -0.40% -
botan/KASUMI decrypt 2.38% 75.290 77.080 - -0.02% -
botan/AES-128/CBC/PKCS7 encrypt 2.13% 784.988 801.735 - 0.19% -
botan/AES-128/EAX decrypt 2.03% 461.929 471.318 - 0.53% -

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 -7.96% 46.31 KB 42.63 KB - 0.00% -
polyhedron/ac/elf/sections/text -6.47% 21.50 KB 20.11 KB - -1.08% -
polyhedron/gas_dyn2/elf -5.23% 77.17 KB 73.13 KB - 0.06% -
nbench/elf/sections/text -4.64% 49.89 KB 47.58 KB - -0.07% -
polyhedron/rnflow/elf -4.14% 96.54 KB 92.55 KB - -4.10% -
polyhedron/mp_prop_design/elf/sections/text -3.82% 18.42 KB 17.72 KB - -0.79% -
polyhedron/test_fpu2/elf/sections/text -3.67% 51.47 KB 49.58 KB - -0.44% -
himeno/elf/sections/text -3.04% 5.66 KB 5.49 KB - 1.44% -
polyhedron/doduc/elf -2.44% 161.20 KB 157.27 KB - 0.03% -
polyhedron/doduc/elf/sections/text -2.38% 129.95 KB 126.86 KB - -0.17% -
polyhedron/rnflow/elf/sections/text -2.24% 68.99 KB 67.44 KB - -0.25% -
tramp3d_pgo/elf -2.07% 936.94 KB 917.57 KB - 0.01% -


Report Time: 0.20s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3095.151 -
botan/AES-128/CBC/PKCS7 encrypt 801.735 -
botan/AES-128 decrypt 3163.122 -
botan/AES-128/EAX decrypt 471.318 -
botan/AES-128/EAX encrypt 472.467 -
botan/AES-128 encrypt 3163.277 -
botan/AES-128/GCM(16) [clmul] decrypt 1159.935 -
botan/AES-128/GCM(16) [clmul] encrypt 1211.779 -
botan/AES-128/OCB decrypt 851.302 -
botan/AES-128/OCB encrypt 843.601 -
botan/AES-128/XTS decrypt 1561.848 -4.71%
botan/AES-128/XTS encrypt 1685.922 -
botan/AES-192 decrypt 3591.896 2.07%
botan/AES-192 encrypt 2726.670 -
botan/AES-256 decrypt 4260.668 -
botan/AES-256 encrypt 4207.367 2.89%
botan/ARIA-128 decrypt 156.775 -
botan/ARIA-128 encrypt 156.560 -
botan/ARIA-192 decrypt 134.816 -
botan/ARIA-192 encrypt 135.370 -
botan/ARIA-256 decrypt 116.894 -
botan/ARIA-256 encrypt 118.908 -
botan/Blowfish decrypt 226.821 -
botan/Blowfish encrypt 228.636 -
botan/Camellia-128 decrypt 140.041 -
botan/Camellia-128 encrypt 140.378 -
botan/Camellia-192 decrypt 109.920 -
botan/Camellia-192 encrypt 109.902 -
botan/Camellia-256 decrypt 109.946 -
botan/Camellia-256 encrypt 109.960 -
botan/CAST-128 decrypt 225.745 -
botan/CAST-128 encrypt 227.567 -
botan/CAST-256 decrypt 119.197 -
botan/CAST-256 encrypt 119.173 -
botan/ChaCha20Poly1305 decrypt 402.141 -
botan/ChaCha20Poly1305 encrypt 407.869 -
botan/CMAC(AES-128) mac 843.826 -
botan/CTR-BE(AES-128) decrypt 3260.726 -
botan/CTR-BE(AES-128) encrypt 3242.195 -
botan/CTR-BE(Serpent) decrypt 228.208 -
botan/CTR-BE(Serpent) encrypt 228.307 -
botan/DES decrypt 96.748 -
botan/DES encrypt 96.328 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 65.756 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.672 -
botan/HMAC(SHA-256) mac 1459.988 -
botan/IDEA decrypt 452.851 -
botan/IDEA encrypt 452.853 -
botan/KASUMI decrypt 77.080 -
botan/KASUMI encrypt 77.188 -
botan/Keccak-1600(512) hash 172.220 -
botan/MISTY1 decrypt 93.230 -
botan/MISTY1 encrypt 94.609 -
botan/Noekeon decrypt 202.349 -46.24%
botan/Noekeon encrypt 265.419 -26.63%
botan/RC4 encrypt 187.903 -
botan/RIPEMD-160 hash 318.655 -
botan/Salsa20 encrypt 483.506 -
botan/Serpent/CBC/PKCS7 decrypt 247.065 -
botan/Serpent/CBC/PKCS7 encrypt 84.906 -
botan/Serpent decrypt 268.093 -
botan/Serpent/EAX decrypt 55.506 -
botan/Serpent/EAX encrypt 55.418 -
botan/Serpent encrypt 235.096 -
botan/Serpent/GCM(16) [clmul] decrypt 167.802 -
botan/Serpent/GCM(16) [clmul] encrypt 168.455 -
botan/Serpent/OCB decrypt 197.792 -
botan/Serpent/OCB encrypt 179.074 -
botan/Serpent/XTS decrypt 229.422 -
botan/Serpent/XTS encrypt 206.420 -
botan/SHA-160 hash 1354.872 -
botan/SHA-256 hash 1293.937 -
botan/SHA-512 hash 365.358 -2.61%
botan/SHACAL2 decrypt 246.999 -45.64%
botan/SHACAL2 encrypt 784.754 -46.11%
botan/Skein-512(512) hash 447.942 -
botan/SM4 decrypt 107.011 -9.62%
botan/SM4 encrypt 78.076 -34.05%
botan/Threefish-512 decrypt 337.774 -
botan/Threefish-512 encrypt 359.349 -
botan/Tiger(24,3) hash 466.289 -
botan/TripleDES decrypt 34.344 -
botan/TripleDES encrypt 34.461 -
botan/Twofish decrypt 317.594 -
botan/Twofish encrypt 317.563 -
botan/Whirlpool hash 115.419 -
botan/XTEA decrypt 193.216 -
botan/XTEA encrypt 194.306 -
himeno 952.768 -
nbench/ASSIGNMENT 76.896 -
nbench/BITFIELD 657890000.000 -
nbench/FOURIER 522050.000 -
nbench/FP EMULATION 840.490 -
nbench/HUFFMAN 6411.500 -
nbench/IDEA 14156.000 -
nbench/LU DECOMPOSITION 8224.000 -
nbench/NEURAL NET 252.030 -
nbench/NUMERIC SORT 1587.800 -
nbench/STRING SORT 2322.000 -
Geometric Mean 432.252 -2.68%
Name Current %
botan/elf 688.52 KB -
botan/elf/sections/text 353.75 KB -
cray/elf 26.75 KB -
cray/elf/sections/text 7.49 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 20.11 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 75.83 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 126.86 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 42.63 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 17.72 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 53.53 KB -
polyhedron/rnflow/elf 92.55 KB -4.10%
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 411.92 KB -
Geometric Mean 63.25 KB -