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: 1497.185 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
Name | Value |
---|
Parameters
Name | Value |
---|---|
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 20201022 (experimental) f5d9bc8ae81abe46640477bc9e655aa093947f5f 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 | f5d9bc8ae81abe46640477bc9e655aa093947f5f |
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 | 1603388978000.f5d9bc8ae81abe46640477bc9e655aa093947f5f | 2020-10-22T23:53:05.535278 | 0:01:35.245537 |
Previous | 1603355302000.56ddd5e23af0906573e7d50348beb42d3dae82a9 | 2020-10-22T12:59:11.984354 | 0:01:36.082042 |
Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 1 | 41 |
Performance Improvements | 4 | 79 |
Unchanged Tests | 979 | 864 |
Total Tests | 984 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
nbench | 2.13% | 2.924 | 2.987 | - | 0.44% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
tramp3d | -6.35% | 20.007 | 18.735 | - | 0.88% | - |
botan | -3.67% | 72.700 | 70.033 | - | -18.08% | - |
Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/capacita | -2.17% | 84.50 MB | 82.66 MB | - | 4.40% | - |
Performance Improvements - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
polyhedron/capacita/elf | -4.60% | 87.02 KB | 83.02 KB | - | -5.45% | - |
Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2 | 14.39% | 0.713 | 0.815 | - | 0.63% | - |
polyhedron/air | 11.01% | 3.177 | 3.527 | - | 0.66% | - |
polyhedron/nf | 5.15% | 0.921 | 0.969 | - | 0.42% | - |
polyhedron/rnflow | 4.59% | 3.194 | 3.340 | - | 0.45% | - |
polyhedron/linpk | 4.55% | 0.643 | 0.673 | - | 0.36% | - |
polyhedron/induct2 | 4.46% | 3.754 | 3.921 | - | 0.59% | - |
polyhedron/mdbx | 3.24% | 1.973 | 2.037 | - | 0.18% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | 16.01% | 15.20 MB | 17.64 MB | - | -0.40% | - |
polyhedron/air | 11.12% | 125.74 MB | 139.72 MB | - | 0.04% | - |
polyhedron/tfft2 | 4.79% | 44.79 MB | 46.93 MB | - | -0.01% | - |
polyhedron/capacita | 4.40% | 79.18 MB | 82.66 MB | - | -2.17% | - |
himeno | 4.14% | 33.91 MB | 35.31 MB | - | 0.18% | - |
cray | 3.88% | 35.55 MB | 36.93 MB | - | 0.15% | - |
polyhedron/linpk | 3.38% | 40.35 MB | 41.71 MB | - | -0.03% | - |
polyhedron/nf | 2.90% | 46.92 MB | 48.28 MB | - | -0.28% | - |
polyhedron/rnflow | 2.82% | 96.83 MB | 99.56 MB | - | 0.51% | - |
polyhedron/fatigue2 | 2.82% | 59.62 MB | 61.30 MB | - | -0.01% | - |
tramp3d | 2.03% | 585.56 MB | 597.44 MB | - | 0.18% | - |
Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
nbench/ASSIGNMENT | -17.38% | 78.206 | 64.610 | - | 0.02% | - |
botan/AES-128/XTS decrypt | -10.81% | 1650.924 | 1472.523 | - | -0.47% | - |
nbench/STRING SORT | -9.12% | 2440.800 | 2218.100 | - | -0.03% | - |
botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.42% | 66.341 | 61.416 | - | 0.00% | - |
botan/AES-128/XTS encrypt | -7.39% | 1686.224 | 1561.633 | - | 0.32% | - |
botan/Blowfish decrypt | -7.37% | 227.021 | 210.299 | - | 0.04% | - |
botan/Blowfish encrypt | -7.35% | 228.855 | 212.043 | - | 0.00% | - |
botan/Twofish encrypt | -7.11% | 315.968 | 293.514 | - | 0.01% | - |
botan/Tiger(24,3) hash | -6.26% | 467.829 | 438.523 | - | 0.32% | - |
botan/AES-128/OCB decrypt | -5.86% | 919.637 | 865.717 | - | -1.79% | - |
botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.20% | 65.119 | 61.734 | - | 0.04% | - |
botan/Twofish decrypt | -3.66% | 302.824 | 291.734 | - | 0.04% | - |
botan/CAST-128 encrypt | -3.27% | 227.496 | 220.054 | - | 0.03% | - |
botan/Salsa20 encrypt | -2.98% | 498.956 | 484.066 | - | -0.19% | - |
botan/SM4 encrypt | -2.80% | 117.976 | 114.672 | - | -0.06% | - |
botan/SM4 decrypt | -2.58% | 118.085 | 115.035 | - | 0.04% | - |
botan/DES decrypt | -2.55% | 93.887 | 91.494 | - | 0.06% | - |
botan/CAST-128 decrypt | -2.40% | 227.066 | 221.613 | - | -0.03% | - |
nbench/NEURAL NET | -2.11% | 254.430 | 249.060 | - | -0.10% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/tfft2/elf/sections/text | 13.70% | 12.89 KB | 14.66 KB | - | 0.00% | - |
polyhedron/air/elf/sections/text | 7.62% | 72.77 KB | 78.31 KB | - | 0.00% | - |
polyhedron/air/elf | 3.40% | 96.87 KB | 100.16 KB | - | 0.00% | - |
botan/elf | 2.56% | 676.30 KB | 693.59 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan | -18.08% | 85.492 | 70.033 | - | -3.67% | - |
polyhedron/ac | -9.76% | 0.998 | 0.901 | - | -0.24% | - |
polyhedron/gas_dyn2 | -6.04% | 1.922 | 1.806 | - | 0.41% | - |
polyhedron/aermod | -4.40% | 20.356 | 19.461 | - | 0.48% | - |
polyhedron/test_fpu2 | -2.57% | 2.655 | 2.586 | - | 0.24% | - |
Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
tramp3d | -50.08% | 1.766 | 0.882 | - | -0.63% | - |
polyhedron/air | -38.85% | 2.679 | 1.638 | - | -0.29% | - |
polyhedron/nf | -18.73% | 4.944 | 4.018 | - | -0.10% | - |
polyhedron/linpk | -15.76% | 3.030 | 2.553 | - | 0.46% | - |
polyhedron/mdbx | -12.83% | 6.533 | 5.695 | - | -0.12% | - |
polyhedron/ac | -10.90% | 8.585 | 7.649 | - | -0.01% | - |
polyhedron/aermod | -10.05% | 8.313 | 7.478 | - | -0.28% | - |
polyhedron/doduc | -8.82% | 9.242 | 8.427 | - | -0.20% | - |
polyhedron/capacita | -8.62% | 21.064 | 19.247 | - | 0.07% | - |
polyhedron/induct2 | -5.15% | 18.956 | 17.980 | - | 0.00% | - |
polyhedron/gas_dyn2 | -4.43% | 47.068 | 44.983 | - | 1.00% | - |
polyhedron/test_fpu2 | -2.88% | 25.651 | 24.914 | - | -0.85% | - |
polyhedron/mp_prop_design | -2.50% | 66.839 | 65.169 | - | 0.05% | - |
polyhedron/protein | -2.09% | 17.316 | 16.955 | - | 0.23% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
polyhedron/gas_dyn2 | -4.06% | 64.67 MB | 62.04 MB | - | -0.18% | - |
polyhedron/induct2 | -2.58% | 98.00 MB | 95.47 MB | - | -1.06% | - |
Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
botan/AES-128 encrypt | 86.99% | 3132.732 | 5857.774 | - | -0.95% | - |
botan/AES-128 decrypt | 86.44% | 3137.687 | 5850.014 | - | 0.02% | - |
botan/AES-192 encrypt | 83.03% | 2704.554 | 4950.102 | - | -0.05% | - |
botan/AES-192 decrypt | 44.58% | 3479.197 | 5030.334 | - | -0.07% | - |
botan/Serpent encrypt | 22.04% | 192.474 | 234.897 | - | 0.02% | - |
botan/CTR-BE(Serpent) encrypt | 21.33% | 187.375 | 227.338 | - | -0.37% | - |
botan/CTR-BE(Serpent) decrypt | 21.25% | 187.606 | 227.477 | - | -0.12% | - |
botan/Serpent/GCM(16) [clmul] decrypt | 20.68% | 139.308 | 168.118 | - | 0.03% | - |
botan/Serpent/GCM(16) [clmul] encrypt | 20.38% | 139.921 | 168.434 | - | -0.12% | - |
botan/IDEA decrypt | 20.25% | 374.544 | 450.387 | - | 0.06% | - |
botan/IDEA encrypt | 20.11% | 374.934 | 450.325 | - | 0.04% | - |
botan/Serpent/XTS encrypt | 17.73% | 173.347 | 204.088 | - | -0.12% | - |
botan/Serpent/OCB encrypt | 16.55% | 154.213 | 179.740 | - | -0.37% | - |
botan/Noekeon encrypt | 14.96% | 314.440 | 361.494 | - | 0.02% | - |
botan/Noekeon decrypt | 12.05% | 336.657 | 377.221 | - | -0.02% | - |
botan/Serpent decrypt | 11.40% | 242.594 | 270.239 | - | 0.03% | - |
botan/Camellia-128 decrypt | 10.09% | 128.886 | 141.888 | - | -0.03% | - |
botan/ChaCha20Poly1305 encrypt | 9.55% | 372.006 | 407.543 | - | -0.16% | - |
botan/Camellia-128 encrypt | 9.42% | 129.639 | 141.853 | - | -0.04% | - |
botan/Serpent/CBC/PKCS7 decrypt | 9.02% | 226.742 | 247.186 | - | -0.63% | - |
botan/ChaCha20Poly1305 decrypt | 8.95% | 371.074 | 404.300 | - | -0.02% | - |
botan/Camellia-256 decrypt | 7.44% | 103.712 | 111.431 | - | -0.05% | - |
botan/Camellia-192 decrypt | 7.24% | 103.858 | 111.381 | - | -0.09% | - |
botan/Serpent/OCB decrypt | 6.96% | 185.326 | 198.217 | - | -0.57% | - |
botan/Serpent/XTS decrypt | 6.71% | 212.291 | 226.527 | - | -0.98% | - |
botan/Camellia-192 encrypt | 6.31% | 104.838 | 111.457 | - | -0.04% | - |
botan/Serpent/EAX encrypt | 6.25% | 51.795 | 55.033 | - | -0.61% | - |
botan/Camellia-256 encrypt | 6.22% | 104.973 | 111.505 | - | -0.03% | - |
botan/Serpent/EAX decrypt | 6.08% | 52.011 | 55.175 | - | -0.21% | - |
botan/Keccak-1600(512) hash | 4.95% | 164.000 | 172.125 | - | -0.02% | - |
nbench/HUFFMAN | 4.07% | 6422.900 | 6684.400 | - | -0.68% | - |
botan/AES-128/GCM(16) [clmul] decrypt | 3.91% | 1130.195 | 1174.371 | - | 1.52% | - |
botan/AES-128/GCM(16) [clmul] encrypt | 3.85% | 1168.393 | 1213.333 | - | 1.02% | - |
himeno | 3.84% | 945.939 | 982.255 | - | 0.04% | - |
botan/AES-128/OCB encrypt | 3.14% | 891.055 | 919.011 | - | 0.53% | - |
botan/AES-256 encrypt | 3.08% | 4126.781 | 4254.078 | - | 0.02% | - |
nbench/NUMERIC SORT | 2.68% | 1568.700 | 1610.700 | - | -0.04% | - |
botan/KASUMI decrypt | 2.44% | 75.290 | 77.126 | - | 0.03% | - |
botan/AES-128/CBC/PKCS7 encrypt | 2.34% | 784.988 | 803.354 | - | 1.28% | - |
botan/MISTY1 encrypt | 2.03% | 92.786 | 94.667 | - | 0.04% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
nbench/elf | -12.34% | 90.96 KB | 79.73 KB | - | 0.00% | - |
polyhedron/ac/elf | -11.43% | 42.02 KB | 37.22 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf/sections/text | -10.42% | 46.31 KB | 41.49 KB | - | -0.11% | - |
polyhedron/ac/elf/sections/text | -9.96% | 21.50 KB | 19.36 KB | - | 0.00% | - |
nbench/elf/sections/text | -6.51% | 49.89 KB | 46.64 KB | - | 0.00% | - |
polyhedron/gas_dyn2/elf | -6.38% | 77.17 KB | 72.25 KB | - | 0.00% | - |
polyhedron/test_fpu2/elf/sections/text | -5.62% | 51.47 KB | 48.58 KB | - | 0.00% | - |
polyhedron/capacita/elf | -5.45% | 87.81 KB | 83.02 KB | - | -4.60% | - |
polyhedron/rnflow/elf | -5.02% | 96.54 KB | 91.70 KB | - | 0.00% | - |
polyhedron/mp_prop_design/elf/sections/text | -4.41% | 18.42 KB | 17.61 KB | - | 0.00% | - |
polyhedron/capacita/elf/sections/text | -4.22% | 66.22 KB | 63.42 KB | - | -0.12% | - |
himeno/elf | -3.11% | 26.15 KB | 25.34 KB | - | 0.00% | - |
himeno/elf/sections/text | -3.04% | 5.66 KB | 5.49 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% | - |
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% | - |
polyhedron/rnflow/elf/sections/text | -2.13% | 68.99 KB | 67.52 KB | - | 0.07% | - |
Report Time: 0.36s