Runs:

Compare To:

Machine Info

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: 1486.730
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
Run Info

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 20200703 (experimental) ce0f842492c30a0cff85d8b9b44ee5502bff3f09
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 ce0f842492c30a0cff85d8b9b44ee5502bff3f09
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
View Options
Report
Filter

benzen.gcc-trunk.Ofast_march_native test results

Run Order Start Time Duration
Current 1593777389000.ce0f842492c30a0cff85d8b9b44ee5502bff3f09 2020-07-03T16:27:59.980295 0:01:30.081860
Previous 1593739909000.a63e1915e9ef12fea06fc4676c3e5fce58f26e0a 2020-07-03T05:47:22.241972 0:01:29.922950
Baseline 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 2019-10-28T07:00:49.454426 0:01:29.609243

Tests Summary

Status Group # # (B)
Performance Regressions 2 41
Performance Improvements 12 57
Unchanged Tests 970 886
Total Tests 984

Run-Over-Run Changes Detail

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/rnflow 5.38% 20.872 21.994 - 11.36% -

Performance Regressions - score Δ Previous Current σ Δ (B) σ (B)
botan/AES-128/XTS encrypt -2.16% 1665.000 1628.956 - -3.40% -

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
polyhedron/capacita -4.92% 21.060 20.024 - -4.93% -

Performance Improvements - score Δ Previous Current σ Δ (B) σ (B)
botan/XTEA decrypt 87.39% 103.105 193.212 - 0.32% -
botan/AES-128/CBC/PKCS7 encrypt 86.49% 429.035 800.110 - 1.93% -
botan/AES-128/CBC/PKCS7 decrypt 79.54% 1732.075 3109.738 - 0.46% -
botan/CTR-BE(AES-128) encrypt 60.43% 2114.045 3391.563 - 3.05% -
botan/CTR-BE(AES-128) decrypt 60.09% 2110.141 3378.115 - 1.10% -
botan/XTEA encrypt 19.85% 161.794 193.905 - 0.46% -
botan/AES-128/OCB decrypt 4.08% 880.718 916.627 - -0.33% -
botan/AES-128/EAX encrypt 3.21% 458.191 472.888 - 1.69% -
botan/AES-128/XTS decrypt 2.76% 1579.615 1623.155 - -1.68% -
botan/AES-128/OCB encrypt 2.69% 912.429 936.955 - 5.15% -
botan/AES-128/EAX decrypt 2.48% 458.730 470.104 - 1.77% -

Run-Over-Baseline Changes Detail

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/tfft2 13.20% 0.713 0.807 - 0.14% -
polyhedron/air 6.92% 3.177 3.397 - -0.15% -
polyhedron/mdbx 5.70% 1.973 2.085 - -0.30% -
polyhedron/rnflow 3.61% 3.194 3.309 - -0.08% -
polyhedron/linpk 3.58% 0.643 0.666 - 0.25% -
polyhedron/induct2 3.56% 3.754 3.888 - -0.31% -
botan 3.31% 85.492 88.325 - -0.12% -
polyhedron/nf 3.31% 0.921 0.952 - -0.15% -
polyhedron/fatigue2 3.12% 2.119 2.185 - 0.85% -

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/rnflow 11.36% 19.751 21.994 - 5.38% -
polyhedron/air 3.49% 2.679 2.773 - -0.11% -
polyhedron/aermod 2.62% 8.313 8.531 - -0.37% -
polyhedron/mdbx 2.18% 6.533 6.676 - -0.43% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
botan 14.41% 15.20 MB 17.39 MB - 0.00% -
polyhedron/air 7.11% 125.74 MB 134.68 MB - -0.01% -
polyhedron/tfft2 4.19% 44.79 MB 46.66 MB - -0.05% -
polyhedron/fatigue2 4.06% 59.62 MB 62.04 MB - 0.33% -
cray 2.96% 35.55 MB 36.60 MB - -0.09% -
polyhedron/linpk 2.27% 40.35 MB 41.27 MB - -0.01% -
polyhedron/capacita 2.05% 79.18 MB 80.80 MB - -0.02% -

Performance Regressions - score Δ (B) Baseline Current σ (B) Δ σ
nbench/ASSIGNMENT -17.36% 78.206 64.626 - 0.00% -
botan/GOST-28147-89(R3411_94_TestParam) decrypt -7.43% 66.341 61.409 - -0.18% -
botan/Blowfish decrypt -7.30% 227.021 210.444 - -0.04% -
botan/Blowfish encrypt -7.24% 228.855 212.292 - 0.06% -
botan/Twofish encrypt -6.85% 315.968 294.309 - 0.22% -
botan/GOST-28147-89(R3411_94_TestParam) encrypt -5.29% 65.119 61.671 - 0.13% -
nbench/STRING SORT -5.13% 2440.800 2315.700 - 0.02% -
botan/AES-128/XTS encrypt -3.40% 1686.224 1628.956 - -2.16% -
botan/Twofish decrypt -3.19% 302.824 293.178 - 0.02% -
botan/Salsa20 encrypt -2.88% 498.956 484.578 - 0.17% -
botan/ARIA-256 decrypt -2.87% 119.053 115.641 - 0.08% -
nbench/NUMERIC SORT -2.67% 1568.700 1526.800 - 0.08% -
botan/DES decrypt -2.56% 93.887 91.482 - 0.06% -
botan/SM4 decrypt -2.48% 118.085 115.157 - 0.02% -
botan/CAST-128 decrypt -2.43% 227.066 221.546 - 0.02% -
botan/SM4 encrypt -2.32% 117.976 115.239 - 0.39% -

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 7.65% 96.87 KB 104.27 KB - 0.00% -
polyhedron/mdbx/elf 4.33% 76.45 KB 79.76 KB - 0.00% -
polyhedron/air/elf/sections/text 3.97% 72.77 KB 75.66 KB - 0.00% -
polyhedron/mdbx/elf/sections/text 3.96% 50.92 KB 52.94 KB - -0.24% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
polyhedron/ac -5.97% 0.998 0.939 - -0.00% -
polyhedron/aermod -3.61% 20.356 19.620 - 0.69% -
polyhedron/gas_dyn2 -2.51% 1.922 1.874 - 0.25% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -10.07% 1.766 1.588 - 0.09% -
polyhedron/capacita -4.93% 21.064 20.024 - -4.92% -
polyhedron/gas_dyn2 -3.87% 47.068 45.247 - -0.00% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
polyhedron/induct2 -4.32% 98.00 MB 93.76 MB - -0.17% -

Performance Improvements - score Δ (B) Baseline Current σ (B) Δ σ
botan/Serpent encrypt 22.14% 192.474 235.079 - -0.11% -
botan/CTR-BE(Serpent) encrypt 21.86% 187.375 228.332 - -0.07% -
botan/CTR-BE(Serpent) decrypt 21.60% 187.606 228.136 - -0.07% -
botan/Serpent/GCM(16) [clmul] decrypt 20.73% 139.308 168.189 - 0.12% -
botan/Serpent/GCM(16) [clmul] encrypt 20.66% 139.921 168.829 - 0.01% -
botan/IDEA decrypt 20.56% 374.544 451.551 - 0.26% -
botan/IDEA encrypt 20.19% 374.934 450.624 - -0.00% -
botan/Serpent/XTS encrypt 18.80% 173.347 205.938 - 0.01% -
botan/Serpent/OCB encrypt 17.70% 154.213 181.501 - 0.58% -
botan/Noekeon encrypt 15.06% 314.440 361.793 - -0.27% -
botan/Noekeon decrypt 12.24% 336.657 377.862 - 0.07% -
botan/Serpent decrypt 10.79% 242.594 268.776 - -0.29% -
botan/Serpent/CBC/PKCS7 decrypt 9.62% 226.742 248.563 - -0.14% -
botan/ChaCha20Poly1305 decrypt 9.52% 371.074 406.412 - 0.42% -
botan/ChaCha20Poly1305 encrypt 9.46% 372.006 407.189 - -0.48% -
botan/Serpent/XTS decrypt 8.89% 212.291 231.165 - 0.12% -
botan/Camellia-128 decrypt 8.73% 128.886 140.136 - 0.02% -
botan/Camellia-128 encrypt 8.33% 129.639 140.435 - 0.10% -
botan/Serpent/OCB decrypt 8.02% 185.326 200.180 - 0.86% -
botan/Serpent/EAX encrypt 7.10% 51.795 55.472 - -0.17% -
botan/Serpent/EAX decrypt 6.90% 52.011 55.599 - -0.04% -
botan/Camellia-256 decrypt 6.04% 103.712 109.975 - 0.04% -
botan/Camellia-192 decrypt 5.90% 103.858 109.989 - 0.09% -
botan/AES-128/OCB encrypt 5.15% 891.055 936.955 - 2.69% -
botan/Camellia-192 encrypt 4.91% 104.838 109.990 - 0.06% -
botan/Keccak-1600(512) hash 4.85% 164.000 171.954 - 0.04% -
botan/Camellia-256 encrypt 4.80% 104.973 110.009 - 0.02% -
botan/AES-128/GCM(16) [clmul] encrypt 3.24% 1168.393 1206.279 - -0.62% -
botan/AES-128/GCM(16) [clmul] decrypt 3.11% 1130.195 1165.373 - -0.04% -
botan/CTR-BE(AES-128) encrypt 3.05% 3291.115 3391.563 - 60.43% -
nbench/LU DECOMPOSITION 2.39% 8162.800 8357.500 - -0.07% -
botan/KASUMI decrypt 2.32% 75.290 77.039 - -0.31% -
nbench/NEURAL NET 2.22% 254.430 260.090 - 0.13% -
botan/MISTY1 encrypt 2.01% 92.786 94.649 - -0.02% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
cray/elf -12.60% 30.77 KB 26.89 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% -
nbench/elf/sections/text -6.20% 49.89 KB 46.80 KB - 0.00% -
polyhedron/gas_dyn2/elf -6.12% 77.17 KB 72.45 KB - 0.00% -
nbench/elf -4.99% 90.96 KB 86.42 KB - 0.00% -
polyhedron/rnflow/elf -4.86% 96.54 KB 91.85 KB - 0.00% -
polyhedron/mp_prop_design/elf/sections/text -4.16% 18.42 KB 17.66 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 -2.87% 161.20 KB 156.57 KB - 0.00% -
himeno/elf -2.51% 26.15 KB 25.49 KB - 0.00% -
polyhedron/doduc/elf/sections/text -2.36% 129.95 KB 126.89 KB - 0.02% -
polyhedron/rnflow/elf/sections/text -2.31% 68.99 KB 67.39 KB - -0.02% -
polyhedron/channel2/elf -2.22% 30.23 KB 29.56 KB - 0.00% -
polyhedron/linpk/elf -2.17% 29.94 KB 29.29 KB - 0.00% -

Report Time: 0.27s
score
Name Current %
botan/AES-128/CBC/PKCS7 decrypt 3109.738 79.54%
botan/AES-128/CBC/PKCS7 encrypt 800.110 86.49%
botan/AES-128 decrypt 3171.852 -
botan/AES-128/EAX decrypt 470.104 2.48%
botan/AES-128/EAX encrypt 472.888 3.21%
botan/AES-128 encrypt 3144.278 -
botan/AES-128/GCM(16) [clmul] decrypt 1165.373 -
botan/AES-128/GCM(16) [clmul] encrypt 1206.279 -
botan/AES-128/OCB decrypt 916.627 4.08%
botan/AES-128/OCB encrypt 936.955 2.69%
botan/AES-128/XTS decrypt 1623.155 2.76%
botan/AES-128/XTS encrypt 1628.956 -2.16%
botan/AES-192 decrypt 3489.089 -
botan/AES-192 encrypt 2725.078 -
botan/AES-256 decrypt 4287.861 -
botan/AES-256 encrypt 4089.696 -
botan/ARIA-128 decrypt 154.779 -
botan/ARIA-128 encrypt 154.992 -
botan/ARIA-192 decrypt 133.801 -
botan/ARIA-192 encrypt 133.628 -
botan/ARIA-256 decrypt 115.641 -
botan/ARIA-256 encrypt 117.657 -
botan/Blowfish decrypt 210.444 -
botan/Blowfish encrypt 212.292 -
botan/Camellia-128 decrypt 140.136 -
botan/Camellia-128 encrypt 140.435 -
botan/Camellia-192 decrypt 109.989 -
botan/Camellia-192 encrypt 109.990 -
botan/Camellia-256 decrypt 109.975 -
botan/Camellia-256 encrypt 110.009 -
botan/CAST-128 decrypt 221.546 -
botan/CAST-128 encrypt 223.342 -
botan/CAST-256 decrypt 117.839 -
botan/CAST-256 encrypt 117.676 -
botan/ChaCha20Poly1305 decrypt 406.412 -
botan/ChaCha20Poly1305 encrypt 407.189 -
botan/CMAC(AES-128) mac 843.773 -
botan/CTR-BE(AES-128) decrypt 3378.115 60.09%
botan/CTR-BE(AES-128) encrypt 3391.563 60.43%
botan/CTR-BE(Serpent) decrypt 228.136 -
botan/CTR-BE(Serpent) encrypt 228.332 -
botan/DES decrypt 91.482 -
botan/DES encrypt 95.008 -
botan/GOST-28147-89(R3411_94_TestParam) decrypt 61.409 -
botan/GOST-28147-89(R3411_94_TestParam) encrypt 61.671 -
botan/HMAC(SHA-256) mac 1458.835 -
botan/IDEA decrypt 451.551 -
botan/IDEA encrypt 450.624 -
botan/KASUMI decrypt 77.039 -
botan/KASUMI encrypt 77.404 -
botan/Keccak-1600(512) hash 171.954 -
botan/MISTY1 decrypt 93.218 -
botan/MISTY1 encrypt 94.649 -
botan/Noekeon decrypt 377.862 -
botan/Noekeon encrypt 361.793 -
botan/RC4 encrypt 186.219 -
botan/RIPEMD-160 hash 319.612 -
botan/Salsa20 encrypt 484.578 -
botan/Serpent/CBC/PKCS7 decrypt 248.563 -
botan/Serpent/CBC/PKCS7 encrypt 85.062 -
botan/Serpent decrypt 268.776 -
botan/Serpent/EAX decrypt 55.599 -
botan/Serpent/EAX encrypt 55.472 -
botan/Serpent encrypt 235.079 -
botan/Serpent/GCM(16) [clmul] decrypt 168.189 -
botan/Serpent/GCM(16) [clmul] encrypt 168.829 -
botan/Serpent/OCB decrypt 200.180 -
botan/Serpent/OCB encrypt 181.501 -
botan/Serpent/XTS decrypt 231.165 -
botan/Serpent/XTS encrypt 205.938 -
botan/SHA-160 hash 1352.117 -
botan/SHA-256 hash 1293.493 -
botan/SHA-512 hash 375.054 -
botan/SHACAL2 decrypt 454.646 -
botan/SHACAL2 encrypt 1442.047 -
botan/Skein-512(512) hash 450.311 -
botan/SM4 decrypt 115.157 -
botan/SM4 encrypt 115.239 -
botan/Threefish-512 decrypt 337.972 -
botan/Threefish-512 encrypt 362.012 -
botan/Tiger(24,3) hash 466.053 -
botan/TripleDES decrypt 33.664 -
botan/TripleDES encrypt 33.716 -
botan/Twofish decrypt 293.178 -
botan/Twofish encrypt 294.309 -
botan/Whirlpool hash 115.249 -
botan/XTEA decrypt 193.212 87.39%
botan/XTEA encrypt 193.905 19.85%
himeno 951.740 -
nbench/ASSIGNMENT 64.626 -
nbench/BITFIELD 657740000.000 -
nbench/FOURIER 522000.000 -
nbench/FP EMULATION 845.140 -
nbench/HUFFMAN 6434.800 -
nbench/IDEA 14148.000 -
nbench/LU DECOMPOSITION 8357.500 -
nbench/NEURAL NET 260.090 -
nbench/NUMERIC SORT 1526.800 -
nbench/STRING SORT 2315.700 -
Geometric Mean 441.392 3.18%
size (bytes)
Name Current %
botan/elf 688.65 KB -
botan/elf/sections/text 353.81 KB -
cray/elf 26.89 KB -
cray/elf/sections/text 7.52 KB -
himeno/elf 25.49 KB -
himeno/elf/sections/text 5.49 KB -
nbench/elf 86.42 KB -
nbench/elf/sections/text 46.80 KB -
polyhedron/ac/elf 41.38 KB -
polyhedron/ac/elf/sections/text 20.03 KB -
polyhedron/aermod/elf 995.27 KB -
polyhedron/aermod/elf/sections/text 746.47 KB -
polyhedron/air/elf 104.27 KB -
polyhedron/air/elf/sections/text 75.66 KB -
polyhedron/capacita/elf 87.23 KB -
polyhedron/capacita/elf/sections/text 65.80 KB -
polyhedron/channel2/elf 29.56 KB -
polyhedron/channel2/elf/sections/text 8.70 KB -
polyhedron/doduc/elf 156.57 KB -
polyhedron/doduc/elf/sections/text 126.89 KB -
polyhedron/fatigue2/elf 71.33 KB -
polyhedron/fatigue2/elf/sections/text 46.95 KB -
polyhedron/gas_dyn2/elf 72.45 KB -
polyhedron/gas_dyn2/elf/sections/text 42.59 KB -
polyhedron/induct2/elf 170.46 KB -
polyhedron/induct2/elf/sections/text 133.84 KB -
polyhedron/linpk/elf 29.29 KB -
polyhedron/linpk/elf/sections/text 11.39 KB -
polyhedron/mdbx/elf 79.76 KB -
polyhedron/mdbx/elf/sections/text 52.94 KB -
polyhedron/mp_prop_design/elf 41.99 KB -
polyhedron/mp_prop_design/elf/sections/text 17.66 KB -
polyhedron/nf/elf 37.66 KB -
polyhedron/nf/elf/sections/text 18.61 KB -
polyhedron/protein/elf 84.09 KB -
polyhedron/protein/elf/sections/text 53.31 KB -
polyhedron/rnflow/elf 91.85 KB -
polyhedron/rnflow/elf/sections/text 67.39 KB -
polyhedron/test_fpu2/elf 74.58 KB -
polyhedron/test_fpu2/elf/sections/text 49.58 KB -
polyhedron/tfft2/elf 33.62 KB -
polyhedron/tfft2/elf/sections/text 14.74 KB -
tramp3d_pgo/elf 921.42 KB -
tramp3d_pgo/elf/sections/text 412.69 KB -
Geometric Mean 62.84 KB -