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 20200518 (experimental) 03d549090e3551eb3c4a41a5d63a76cff7112c7b
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 03d549090e3551eb3c4a41a5d63a76cff7112c7b
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 1589760978000.03d549090e3551eb3c4a41a5d63a76cff7112c7b 2020-05-18T07:28:45.171064 0:01:32.839006
Previous 1589566017000.cda6396a1b6e6bba2a3b0847931567c3458f2184 2020-05-15T21:45:16.120288 0:01:28.855290
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 2 29
Performance Improvements 10 52
Unchanged Tests 972 903
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/tfft2 4.52% 87.249 91.196 - 3.57% -
polyhedron/gas_dyn2 2.65% 45.956 47.174 - 0.23% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/aermod -11.23% 9.448 8.387 - 0.89% -
polyhedron/fatigue2 -2.12% 51.426 50.337 - -0.60% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
polyhedron/gas_dyn2 -2.18% 64.01 MB 62.61 MB - -3.18% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/Noekeon decrypt 86.10% 202.349 376.577 - 11.86% -
botan/SHACAL2 encrypt 84.73% 784.754 1449.672 - 0.24% -
botan/SHACAL2 decrypt 83.97% 246.999 454.409 - 1.25% -
botan/SM4 encrypt 51.76% 78.076 118.489 - 0.43% -
botan/Noekeon encrypt 36.65% 265.419 362.694 - 15.35% -
botan/SM4 decrypt 10.40% 107.011 118.141 - 0.05% -
botan/SHA-512 hash 2.42% 365.358 374.186 - 0.68% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 10.51% 0.713 0.787 - 0.03% -
polyhedron/air 6.56% 3.177 3.385 - 0.30% -
polyhedron/mdbx 4.33% 1.973 2.058 - -0.14% -
polyhedron/induct2 3.25% 3.754 3.876 - -0.30% -
polyhedron/nf 3.00% 0.921 0.949 - 0.14% -
botan 2.92% 85.492 87.990 - -0.16% -
polyhedron/fatigue2 2.86% 2.119 2.180 - 0.46% -
nbench 2.41% 2.974 3.045 - 0.24% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.46% 19.751 20.830 - -0.08% -
polyhedron/tfft2 3.57% 88.053 91.196 - 4.52% -
polyhedron/air 2.88% 2.679 2.756 - 0.14% -

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 7.64% 125.74 MB 135.34 MB - 0.47% -
polyhedron/tfft2 5.05% 44.79 MB 47.05 MB - 0.15% -
polyhedron/fatigue2 3.24% 59.62 MB 61.55 MB - -0.34% -
polyhedron/linpk 2.58% 40.35 MB 41.39 MB - 0.32% -
polyhedron/mp_prop_design 2.30% 48.65 MB 49.77 MB - -0.10% -
polyhedron/nf 2.25% 46.92 MB 47.98 MB - 0.24% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
botan/AES-128/OCB decrypt -8.38% 919.637 842.563 - -1.03% -
botan/AES-128/XTS decrypt -5.55% 1650.924 1559.304 - -0.16% -
botan/AES-128/OCB encrypt -5.52% 891.055 841.866 - -0.21% -
nbench/STRING SORT -5.01% 2440.800 2318.600 - -0.15% -
botan/Salsa20 encrypt -2.92% 498.956 484.406 - 0.19% -
botan/CTR-BE(AES-128) decrypt -2.12% 3341.276 3270.323 - 0.29% -

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 - 0.00% -
polyhedron/mdbx/elf 5.23% 76.45 KB 80.45 KB - 0.00% -
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 - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -6.23% 0.998 0.936 - 0.22% -
polyhedron/aermod -3.17% 20.356 19.710 - -0.04% -
polyhedron/gas_dyn2 -3.00% 1.922 1.864 - 0.05% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.74% 1.766 1.577 - 0.76% -
polyhedron/capacita -3.96% 21.064 20.229 - -0.12% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -3.81% 98.00 MB 94.26 MB - 0.06% -
polyhedron/gas_dyn2 -3.18% 64.67 MB 62.61 MB - -2.18% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 22.04% 192.474 234.898 - -0.08% -
botan/CTR-BE(Serpent) encrypt 21.88% 187.375 228.381 - 0.03% -
botan/CTR-BE(Serpent) decrypt 21.63% 187.606 228.185 - -0.01% -
botan/IDEA decrypt 20.71% 374.544 452.125 - -0.16% -
botan/IDEA encrypt 20.60% 374.934 452.171 - -0.15% -
botan/Serpent/GCM(16) [clmul] encrypt 20.47% 139.921 168.556 - 0.06% -
botan/Serpent/GCM(16) [clmul] decrypt 20.35% 139.308 167.659 - -0.09% -
botan/Serpent/XTS encrypt 19.15% 173.347 206.550 - 0.06% -
botan/Serpent/OCB encrypt 16.31% 154.213 179.371 - 0.17% -
botan/Noekeon encrypt 15.35% 314.440 362.694 - 36.65% -
botan/Noekeon decrypt 11.86% 336.657 376.577 - 86.10% -
botan/Serpent decrypt 10.39% 242.594 267.800 - -0.11% -
botan/ChaCha20Poly1305 encrypt 9.92% 372.006 408.914 - 0.26% -
botan/Serpent/CBC/PKCS7 decrypt 9.07% 226.742 247.297 - 0.09% -
botan/ChaCha20Poly1305 decrypt 8.84% 371.074 403.879 - 0.43% -
botan/Camellia-128 decrypt 8.60% 128.886 139.965 - -0.05% -
botan/Camellia-128 encrypt 8.26% 129.639 140.347 - -0.02% -
botan/Serpent/XTS decrypt 8.11% 212.291 229.503 - 0.04% -
botan/Serpent/EAX encrypt 7.03% 51.795 55.438 - 0.04% -
botan/Serpent/EAX decrypt 6.84% 52.011 55.566 - 0.11% -
botan/Serpent/OCB decrypt 6.78% 185.326 197.890 - 0.05% -
botan/Camellia-256 decrypt 5.95% 103.712 109.880 - -0.06% -
botan/Camellia-192 decrypt 5.80% 103.858 109.885 - -0.03% -
botan/Keccak-1600(512) hash 5.02% 164.000 172.228 - 0.00% -
botan/Camellia-192 encrypt 4.81% 104.838 109.880 - -0.02% -
botan/Twofish decrypt 4.80% 302.824 317.367 - -0.07% -
botan/Camellia-256 encrypt 4.71% 104.973 109.913 - -0.04% -
botan/AES-128/GCM(16) [clmul] encrypt 3.51% 1168.393 1209.357 - -0.20% -
botan/DES decrypt 3.11% 93.887 96.807 - 0.06% -
botan/AES-128/GCM(16) [clmul] decrypt 2.59% 1130.195 1159.424 - -0.04% -
botan/KASUMI decrypt 2.30% 75.290 77.021 - -0.08% -
botan/AES-128/CBC/PKCS7 encrypt 2.06% 784.988 801.127 - -0.08% -

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 - 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/rnflow/elf -4.14% 96.54 KB 92.55 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -3.82% 18.42 KB 17.72 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 -2.38% 129.95 KB 126.86 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: 0.19s
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3091.718 -
botan/AES-128/CBC/PKCS7 encrypt 801.127 -
botan/AES-128 decrypt 3172.213 -
botan/AES-128/EAX decrypt 467.831 -
botan/AES-128/EAX encrypt 471.069 -
botan/AES-128 encrypt 3155.953 -
botan/AES-128/GCM(16) [clmul] decrypt 1159.424 -
botan/AES-128/GCM(16) [clmul] encrypt 1209.357 -
botan/AES-128/OCB decrypt 842.563 -
botan/AES-128/OCB encrypt 841.866 -
botan/AES-128/XTS decrypt 1559.304 -
botan/AES-128/XTS encrypt 1687.294 -
botan/AES-192 decrypt 3534.279 -
botan/AES-192 encrypt 2716.399 -
botan/AES-256 decrypt 4209.692 -
botan/AES-256 encrypt 4179.145 -
botan/ARIA-128 decrypt 156.468 -
botan/ARIA-128 encrypt 155.965 -
botan/ARIA-192 decrypt 135.138 -
botan/ARIA-192 encrypt 134.964 -
botan/ARIA-256 decrypt 116.748 -
botan/ARIA-256 encrypt 118.757 -
botan/Blowfish decrypt 227.023 -
botan/Blowfish encrypt 228.767 -
botan/Camellia-128 decrypt 139.965 -
botan/Camellia-128 encrypt 140.347 -
botan/Camellia-192 decrypt 109.885 -
botan/Camellia-192 encrypt 109.880 -
botan/Camellia-256 decrypt 109.880 -
botan/Camellia-256 encrypt 109.913 -
botan/CAST-128 decrypt 225.988 -
botan/CAST-128 encrypt 227.795 -
botan/CAST-256 decrypt 119.144 -
botan/CAST-256 encrypt 119.235 -
botan/ChaCha20Poly1305 decrypt 403.879 -
botan/ChaCha20Poly1305 encrypt 408.914 -
botan/CMAC(AES-128) mac 843.040 -
botan/CTR-BE(AES-128) decrypt 3270.323 -
botan/CTR-BE(AES-128) encrypt 3267.326 -
botan/CTR-BE(Serpent) decrypt 228.185 -
botan/CTR-BE(Serpent) encrypt 228.381 -
botan/DES decrypt 96.807 -
botan/DES encrypt 96.304 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 65.738 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.624 -
botan/HMAC(SHA-256) mac 1460.001 -
botan/IDEA decrypt 452.125 -
botan/IDEA encrypt 452.171 -
botan/KASUMI decrypt 77.021 -
botan/KASUMI encrypt 77.480 -
botan/Keccak-1600(512) hash 172.228 -
botan/MISTY1 decrypt 93.131 -
botan/MISTY1 encrypt 94.525 -
botan/Noekeon decrypt 376.577 86.10%
botan/Noekeon encrypt 362.694 36.65%
botan/RC4 encrypt 188.126 -
botan/RIPEMD-160 hash 318.537 -
botan/Salsa20 encrypt 484.406 -
botan/Serpent/CBC/PKCS7 decrypt 247.297 -
botan/Serpent/CBC/PKCS7 encrypt 84.944 -
botan/Serpent decrypt 267.800 -
botan/Serpent/EAX decrypt 55.566 -
botan/Serpent/EAX encrypt 55.438 -
botan/Serpent encrypt 234.898 -
botan/Serpent/GCM(16) [clmul] decrypt 167.659 -
botan/Serpent/GCM(16) [clmul] encrypt 168.556 -
botan/Serpent/OCB decrypt 197.890 -
botan/Serpent/OCB encrypt 179.371 -
botan/Serpent/XTS decrypt 229.503 -
botan/Serpent/XTS encrypt 206.550 -
botan/SHA-160 hash 1353.976 -
botan/SHA-256 hash 1294.239 -
botan/SHA-512 hash 374.186 2.42%
botan/SHACAL2 decrypt 454.409 83.97%
botan/SHACAL2 encrypt 1449.672 84.73%
botan/Skein-512(512) hash 448.072 -
botan/SM4 decrypt 118.141 10.40%
botan/SM4 encrypt 118.489 51.76%
botan/Threefish-512 decrypt 337.602 -
botan/Threefish-512 encrypt 359.502 -
botan/Tiger(24,3) hash 467.305 -
botan/TripleDES decrypt 34.326 -
botan/TripleDES encrypt 34.455 -
botan/Twofish decrypt 317.367 -
botan/Twofish encrypt 317.758 -
botan/Whirlpool hash 115.471 -
botan/XTEA decrypt 193.034 -
botan/XTEA encrypt 194.236 -
himeno 952.430 -
nbench/ASSIGNMENT 77.046 -
nbench/BITFIELD 657560000.000 -
nbench/FOURIER 522450.000 -
nbench/FP EMULATION 840.270 -
nbench/HUFFMAN 6487.000 -
nbench/IDEA 14155.000 -
nbench/LU DECOMPOSITION 8221.100 -
nbench/NEURAL NET 252.180 -
nbench/NUMERIC SORT 1587.400 -
nbench/STRING SORT 2318.600 -
Geometric Mean 444.005 2.72%
Name Current %
botan/elf 688.52 KB -
botan/elf/sections/text 353.75 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 20.11 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 -
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 63.26 KB -