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 20200610 (experimental) b952c2cfcd74c284970e1b9bf1fca58f5f69ab23
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 b952c2cfcd74c284970e1b9bf1fca58f5f69ab23
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 1591748207000.b952c2cfcd74c284970e1b9bf1fca58f5f69ab23 2020-06-10T07:29:02.050069 0:01:28.641871
Previous 1591684776000.d6dbb71e468d0db561cc9eca99eeaca1efb81c11 2020-06-09T10:49:22.537326 0:01:30.023526
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243


Tests Summary

Status Group # # (B)
Performance Regressions 2 27
Performance Improvements 1 55
Unchanged Tests 981 902
Total Tests 984

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/gas_dyn2 2.54% 45.458 46.611 - -0.97% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/Serpent/OCB decrypt -2.32% 198.569 193.958 - 4.66% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/SHACAL2 encrypt 2.51% 1420.796 1456.399 - 0.70% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 13.17% 0.713 0.806 - 1.35% -
polyhedron/air 7.05% 3.177 3.401 - -0.17% -
polyhedron/mdbx 5.70% 1.973 2.085 - -0.04% -
polyhedron/rnflow 3.65% 3.194 3.310 - 0.03% -
polyhedron/induct2 3.59% 3.754 3.889 - 0.11% -
polyhedron/nf 3.41% 0.921 0.953 - 0.04% -
botan 3.36% 85.492 88.362 - 0.35% -
polyhedron/fatigue2 3.15% 2.119 2.186 - 0.65% -
polyhedron/linpk 3.11% 0.643 0.663 - -0.18% -
nbench 2.52% 2.974 3.049 - -0.31% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 5.54% 19.751 20.845 - -0.06% -
polyhedron/mdbx 3.06% 6.533 6.733 - -0.18% -
polyhedron/air 2.62% 2.679 2.749 - 0.53% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 15.62% 15.20 MB 17.58 MB - 0.31% -
polyhedron/air 6.82% 125.74 MB 134.32 MB - 0.04% -
polyhedron/tfft2 4.12% 44.79 MB 46.63 MB - 0.00% -
nbench 2.95% 59.49 MB 61.25 MB - 0.86% -
cray 2.49% 35.55 MB 36.44 MB - -0.35% -
polyhedron/fatigue2 2.31% 59.62 MB 60.99 MB - -0.01% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/STRING SORT -4.86% 2440.800 2322.100 - 0.01% -
botan/Salsa20 encrypt -3.23% 498.956 482.832 - -0.05% -
botan/AES-128/OCB decrypt -3.12% 919.637 890.942 - 0.53% -

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 -5.95% 0.998 0.939 - 0.06% -
polyhedron/aermod -3.19% 20.356 19.707 - -0.30% -
polyhedron/gas_dyn2 -2.63% 1.922 1.871 - 0.06% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.96% 1.766 1.573 - 0.06% -
polyhedron/capacita -4.66% 21.064 20.082 - -0.06% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -3.97% 98.00 MB 94.11 MB - -0.00% -
polyhedron/gas_dyn2 -3.76% 64.67 MB 62.23 MB - -0.90% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 22.15% 192.474 235.107 - 0.02% -
botan/CTR-BE(Serpent) encrypt 22.10% 187.375 228.781 - 0.08% -
botan/CTR-BE(Serpent) decrypt 21.84% 187.606 228.587 - 0.00% -
botan/IDEA decrypt 20.93% 374.544 452.938 - 0.08% -
botan/IDEA encrypt 20.77% 374.934 452.790 - 0.23% -
botan/Serpent/GCM(16) [clmul] encrypt 20.52% 139.921 168.636 - -0.01% -
botan/Serpent/GCM(16) [clmul] decrypt 20.42% 139.308 167.753 - -0.00% -
botan/Serpent/XTS encrypt 18.01% 173.347 204.574 - -1.01% -
botan/Serpent/OCB encrypt 16.97% 154.213 180.385 - -0.29% -
botan/Noekeon encrypt 15.04% 314.440 361.728 - 0.02% -
botan/Noekeon decrypt 12.08% 336.657 377.320 - 0.01% -
botan/Serpent decrypt 10.36% 242.594 267.735 - -0.04% -
botan/ChaCha20Poly1305 encrypt 9.59% 372.006 407.689 - 0.16% -
botan/ChaCha20Poly1305 decrypt 8.86% 371.074 403.947 - 0.51% -
botan/Camellia-128 decrypt 8.66% 128.886 140.047 - -0.03% -
botan/Camellia-128 encrypt 8.33% 129.639 140.437 - 0.01% -
botan/Serpent/XTS decrypt 7.92% 212.291 229.110 - -1.08% -
botan/Serpent/CBC/PKCS7 decrypt 7.80% 226.742 244.430 - -1.00% -
botan/Serpent/EAX decrypt 7.11% 52.011 55.709 - 0.10% -
botan/Serpent/EAX encrypt 7.09% 51.795 55.466 - 0.02% -
botan/Camellia-256 decrypt 6.03% 103.712 109.963 - 0.01% -
botan/Camellia-192 decrypt 5.88% 103.858 109.962 - -0.00% -
botan/AES-128/OCB encrypt 5.33% 891.055 938.522 - 0.80% -
botan/Camellia-192 encrypt 4.91% 104.838 109.988 - 0.01% -
botan/Twofish decrypt 4.87% 302.824 317.567 - 0.03% -
botan/Camellia-256 encrypt 4.78% 104.973 109.992 - -0.01% -
botan/Serpent/OCB decrypt 4.66% 185.326 193.958 - -2.32% -
botan/Keccak-1600(512) hash 4.06% 164.000 170.666 - 0.01% -
botan/AES-128/CBC/PKCS7 decrypt 3.32% 3095.644 3198.426 - 0.43% -
botan/DES decrypt 3.07% 93.887 96.774 - 0.04% -
botan/AES-128/GCM(16) [clmul] encrypt 3.06% 1168.393 1204.091 - 0.19% -
botan/AES-128/GCM(16) [clmul] decrypt 2.81% 1130.195 1161.960 - 0.06% -
botan/KASUMI decrypt 2.50% 75.290 77.172 - 0.05% -
botan/AES-128/CBC/PKCS7 encrypt 2.32% 784.988 803.174 - -0.02% -
botan/MISTY1 encrypt 2.03% 92.786 94.669 - -0.02% -

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 -4.64% 49.89 KB 47.58 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/doduc/elf/sections/text -2.27% 129.95 KB 127.00 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 3198.426 -
botan/AES-128/CBC/PKCS7 encrypt 803.174 -
botan/AES-128 decrypt 3155.174 -
botan/AES-128/EAX decrypt 467.732 -
botan/AES-128/EAX encrypt 469.399 -
botan/AES-128 encrypt 3147.379 -
botan/AES-128/GCM(16) [clmul] decrypt 1161.960 -
botan/AES-128/GCM(16) [clmul] encrypt 1204.091 -
botan/AES-128/OCB decrypt 890.942 -
botan/AES-128/OCB encrypt 938.522 -
botan/AES-128/XTS decrypt 1632.840 -
botan/AES-128/XTS encrypt 1671.014 -
botan/AES-192 decrypt 3518.005 -
botan/AES-192 encrypt 2709.984 -
botan/AES-256 decrypt 4212.179 -
botan/AES-256 encrypt 4093.488 -
botan/ARIA-128 decrypt 156.289 -
botan/ARIA-128 encrypt 156.477 -
botan/ARIA-192 decrypt 135.079 -
botan/ARIA-192 encrypt 135.035 -
botan/ARIA-256 decrypt 116.926 -
botan/ARIA-256 encrypt 118.908 -
botan/Blowfish decrypt 226.748 -
botan/Blowfish encrypt 228.733 -
botan/Camellia-128 decrypt 140.047 -
botan/Camellia-128 encrypt 140.437 -
botan/Camellia-192 decrypt 109.962 -
botan/Camellia-192 encrypt 109.988 -
botan/Camellia-256 decrypt 109.963 -
botan/Camellia-256 encrypt 109.992 -
botan/CAST-128 decrypt 225.814 -
botan/CAST-128 encrypt 227.630 -
botan/CAST-256 decrypt 119.255 -
botan/CAST-256 encrypt 119.243 -
botan/ChaCha20Poly1305 decrypt 403.947 -
botan/ChaCha20Poly1305 encrypt 407.689 -
botan/CMAC(AES-128) mac 843.646 -
botan/CTR-BE(AES-128) decrypt 3281.410 -
botan/CTR-BE(AES-128) encrypt 3278.648 -
botan/CTR-BE(Serpent) decrypt 228.587 -
botan/CTR-BE(Serpent) encrypt 228.781 -
botan/DES decrypt 96.774 -
botan/DES encrypt 96.346 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 65.812 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 65.708 -
botan/HMAC(SHA-256) mac 1459.212 -
botan/IDEA decrypt 452.938 -
botan/IDEA encrypt 452.790 -
botan/KASUMI decrypt 77.172 -
botan/KASUMI encrypt 77.330 -
botan/Keccak-1600(512) hash 170.666 -
botan/MISTY1 decrypt 93.136 -
botan/MISTY1 encrypt 94.669 -
botan/Noekeon decrypt 377.320 -
botan/Noekeon encrypt 361.728 -
botan/RC4 encrypt 187.598 -
botan/RIPEMD-160 hash 318.793 -
botan/Salsa20 encrypt 482.832 -
botan/Serpent/CBC/PKCS7 decrypt 244.430 -
botan/Serpent/CBC/PKCS7 encrypt 84.665 -
botan/Serpent decrypt 267.735 -
botan/Serpent/EAX decrypt 55.709 -
botan/Serpent/EAX encrypt 55.466 -
botan/Serpent encrypt 235.107 -
botan/Serpent/GCM(16) [clmul] decrypt 167.753 -
botan/Serpent/GCM(16) [clmul] encrypt 168.636 -
botan/Serpent/OCB decrypt 193.958 -2.32%
botan/Serpent/OCB encrypt 180.385 -
botan/Serpent/XTS decrypt 229.110 -
botan/Serpent/XTS encrypt 204.574 -
botan/SHA-160 hash 1354.642 -
botan/SHA-256 hash 1290.887 -
botan/SHA-512 hash 375.333 -
botan/SHACAL2 decrypt 454.479 -
botan/SHACAL2 encrypt 1456.399 2.51%
botan/Skein-512(512) hash 450.498 -
botan/SM4 decrypt 118.324 -
botan/SM4 encrypt 118.180 -
botan/Threefish-512 decrypt 337.786 -
botan/Threefish-512 encrypt 360.097 -
botan/Tiger(24,3) hash 468.499 -
botan/TripleDES decrypt 34.364 -
botan/TripleDES encrypt 34.468 -
botan/Twofish decrypt 317.567 -
botan/Twofish encrypt 318.050 -
botan/Whirlpool hash 115.158 -
botan/XTEA decrypt 193.692 -
botan/XTEA encrypt 193.881 -
himeno 952.981 -
nbench/ASSIGNMENT 76.877 -
nbench/BITFIELD 658900000.000 -
nbench/FOURIER 522280.000 -
nbench/FP EMULATION 840.010 -
nbench/HUFFMAN 6486.500 -
nbench/IDEA 14148.000 -
nbench/LU DECOMPOSITION 8217.500 -
nbench/NEURAL NET 252.430 -
nbench/NUMERIC SORT 1587.900 -
nbench/STRING SORT 2322.100 -
Geometric Mean 444.840 -
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 47.58 KB -
polyhedron/ac/elf 42.07 KB -
polyhedron/ac/elf/sections/text 20.03 KB -
polyhedron/aermod/elf 989.95 KB -
polyhedron/aermod/elf/sections/text 746.95 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 66.00 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 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 133.06 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 18.75 KB -
polyhedron/protein/elf 84.79 KB -
polyhedron/protein/elf/sections/text 53.52 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 14.74 KB -
tramp3d_pgo/elf 917.57 KB -
tramp3d_pgo/elf/sections/text 412.53 KB -
Geometric Mean 63.25 KB -