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: 1435.410 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) 2.32.0.20190909-8 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 20200713 (experimental) 56d78c58c233a358c780571ad6fecbabdcff2407 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 | 56d78c58c233a358c780571ad6fecbabdcff2407 |
| 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 | 1594603376000.56d78c58c233a358c780571ad6fecbabdcff2407 | 2020-07-13T07:29:52.721380 | 0:01:32.758838 |
| Previous | 1594512983000.42f19c385db71454a711d91ed123966c415a1778 | 2020-07-12T10:13:16.670789 | 0:01:33.671209 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 3 | 43 |
| Performance Improvements | 2 | 58 |
| Unchanged Tests | 979 | 883 |
| Total Tests | 984 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | 3.05% | 3.869 | 3.987 | - | 6.21% | - |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/capacita | 5.19% | 20.013 | 21.051 | - | -0.06% | - |
| polyhedron/rnflow | 4.99% | 20.882 | 21.925 | - | 11.01% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/nf | -15.62% | 5.790 | 4.885 | - | -1.19% | - |
| polyhedron/fatigue2 | -2.17% | 51.963 | 50.837 | - | 0.39% | - |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 12.52% | 0.713 | 0.802 | - | -0.00% | - |
| polyhedron/air | 6.71% | 3.177 | 3.390 | - | -0.07% | - |
| polyhedron/induct2 | 6.21% | 3.754 | 3.987 | - | 3.05% | - |
| polyhedron/mdbx | 5.70% | 1.973 | 2.085 | - | 0.02% | - |
| polyhedron/rnflow | 3.49% | 3.194 | 3.305 | - | -0.08% | - |
| polyhedron/nf | 3.40% | 0.921 | 0.953 | - | 0.16% | - |
| botan | 3.39% | 85.492 | 88.391 | - | 0.22% | - |
| polyhedron/fatigue2 | 2.75% | 2.119 | 2.178 | - | 0.60% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/rnflow | 11.01% | 19.751 | 21.925 | - | 4.99% | - |
| polyhedron/tfft2 | 3.49% | 88.053 | 91.125 | - | -0.98% | - |
| polyhedron/air | 3.37% | 2.679 | 2.769 | - | -0.02% | - |
| polyhedron/mdbx | 2.39% | 6.533 | 6.689 | - | -0.21% | - |
| polyhedron/aermod | 2.37% | 8.313 | 8.510 | - | -0.18% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 15.24% | 15.20 MB | 17.52 MB | - | 0.00% | - |
| polyhedron/air | 7.46% | 125.74 MB | 135.12 MB | - | -0.16% | - |
| polyhedron/tfft2 | 4.58% | 44.79 MB | 46.84 MB | - | 0.00% | - |
| polyhedron/fatigue2 | 4.10% | 59.62 MB | 62.06 MB | - | 0.00% | - |
| cray | 2.81% | 35.55 MB | 36.55 MB | - | 0.00% | - |
| polyhedron/capacita | 2.50% | 79.18 MB | 81.16 MB | - | 0.00% | - |
| himeno | 2.12% | 33.91 MB | 34.63 MB | - | 0.00% | - |
| polyhedron/mp_prop_design | 2.10% | 48.65 MB | 49.67 MB | - | 0.00% | - |
| polyhedron/mdbx | 2.01% | 61.90 MB | 63.14 MB | - | 0.00% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| nbench/ASSIGNMENT | -17.33% | 78.206 | 64.650 | - | 0.04% | - |
| botan/GOST-28147-89(R3411_94_TestParam) decrypt | -7.45% | 66.341 | 61.399 | - | 0.03% | - |
| botan/Blowfish decrypt | -7.38% | 227.021 | 210.256 | - | -0.12% | - |
| botan/Blowfish encrypt | -7.20% | 228.855 | 212.375 | - | 0.07% | - |
| botan/Twofish encrypt | -6.85% | 315.968 | 294.311 | - | -0.01% | - |
| botan/GOST-28147-89(R3411_94_TestParam) encrypt | -5.27% | 65.119 | 61.684 | - | -0.01% | - |
| nbench/STRING SORT | -5.15% | 2440.800 | 2315.100 | - | 0.03% | - |
| botan/Twofish decrypt | -3.21% | 302.824 | 293.110 | - | -0.05% | - |
| botan/AES-128/XTS encrypt | -3.01% | 1686.224 | 1635.534 | - | -0.18% | - |
| botan/ARIA-256 decrypt | -3.00% | 119.053 | 115.486 | - | 0.19% | - |
| nbench/NUMERIC SORT | -2.68% | 1568.700 | 1526.700 | - | 0.01% | - |
| botan/SM4 decrypt | -2.58% | 118.085 | 115.033 | - | -0.12% | - |
| botan/DES decrypt | -2.56% | 93.887 | 91.482 | - | -0.05% | - |
| botan/Salsa20 encrypt | -2.54% | 498.956 | 486.301 | - | -0.01% | - |
| botan/SM4 encrypt | -2.51% | 117.976 | 115.015 | - | -0.11% | - |
| botan/CAST-128 decrypt | -2.38% | 227.066 | 221.669 | - | 0.01% | - |
| 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 | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -6.03% | 0.998 | 0.938 | - | 0.01% | - |
| polyhedron/aermod | -3.57% | 20.356 | 19.629 | - | -0.09% | - |
| polyhedron/gas_dyn2 | -2.64% | 1.922 | 1.871 | - | 0.14% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| tramp3d | -10.81% | 1.766 | 1.575 | - | -0.10% | - |
| polyhedron/gas_dyn2 | -4.33% | 47.068 | 45.028 | - | -0.82% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | -4.26% | 98.00 MB | 93.82 MB | - | 0.00% | - |
| polyhedron/gas_dyn2 | -3.37% | 64.67 MB | 62.49 MB | - | 0.00% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/Serpent encrypt | 22.27% | 192.474 | 235.337 | - | -0.07% | - |
| botan/CTR-BE(Serpent) encrypt | 21.94% | 187.375 | 228.489 | - | 0.16% | - |
| botan/CTR-BE(Serpent) decrypt | 21.86% | 187.606 | 228.608 | - | 0.06% | - |
| botan/IDEA decrypt | 20.52% | 374.544 | 451.401 | - | -0.01% | - |
| botan/Serpent/GCM(16) [clmul] decrypt | 20.48% | 139.308 | 167.838 | - | -0.19% | - |
| botan/Serpent/GCM(16) [clmul] encrypt | 20.38% | 139.921 | 168.433 | - | -0.04% | - |
| botan/IDEA encrypt | 20.11% | 374.934 | 450.320 | - | -0.04% | - |
| botan/Serpent/XTS encrypt | 18.90% | 173.347 | 206.105 | - | -0.00% | - |
| botan/Serpent/OCB encrypt | 17.53% | 154.213 | 181.241 | - | 0.01% | - |
| botan/Noekeon encrypt | 15.32% | 314.440 | 362.607 | - | 0.02% | - |
| botan/Noekeon decrypt | 12.24% | 336.657 | 377.855 | - | 0.05% | - |
| botan/Serpent decrypt | 10.86% | 242.594 | 268.935 | - | 0.06% | - |
| botan/Serpent/CBC/PKCS7 decrypt | 9.95% | 226.742 | 249.312 | - | -0.07% | - |
| botan/ChaCha20Poly1305 encrypt | 9.59% | 372.006 | 407.676 | - | 0.07% | - |
| botan/Serpent/XTS decrypt | 9.06% | 212.291 | 231.516 | - | 0.03% | - |
| botan/ChaCha20Poly1305 decrypt | 9.02% | 371.074 | 404.533 | - | -0.02% | - |
| botan/Camellia-128 decrypt | 8.73% | 128.886 | 140.138 | - | 0.02% | - |
| botan/Camellia-128 encrypt | 8.35% | 129.639 | 140.465 | - | 0.01% | - |
| botan/Serpent/OCB decrypt | 7.36% | 185.326 | 198.967 | - | 0.04% | - |
| botan/Serpent/EAX encrypt | 7.16% | 51.795 | 55.502 | - | -0.01% | - |
| botan/Serpent/EAX decrypt | 6.97% | 52.011 | 55.635 | - | 0.00% | - |
| botan/Camellia-256 decrypt | 6.05% | 103.712 | 109.987 | - | -0.02% | - |
| botan/Camellia-192 decrypt | 5.88% | 103.858 | 109.968 | - | -0.03% | - |
| botan/Keccak-1600(512) hash | 5.32% | 164.000 | 172.721 | - | 0.09% | - |
| botan/AES-128/OCB encrypt | 5.07% | 891.055 | 936.224 | - | -0.67% | - |
| botan/Camellia-192 encrypt | 4.89% | 104.838 | 109.961 | - | -0.04% | - |
| botan/Camellia-256 encrypt | 4.77% | 104.973 | 109.985 | - | -0.02% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 3.13% | 1130.195 | 1165.548 | - | 0.65% | - |
| nbench/LU DECOMPOSITION | 2.34% | 8162.800 | 8353.600 | - | -0.13% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 2.18% | 1168.393 | 1193.912 | - | 0.24% | - |
| nbench/NEURAL NET | 2.18% | 254.430 | 259.980 | - | 0.01% | - |
| botan/CTR-BE(AES-128) encrypt | 2.15% | 3291.115 | 3361.824 | - | 0.31% | - |
| botan/KASUMI decrypt | 2.12% | 75.290 | 76.884 | - | -0.29% | - |
| botan/MISTY1 encrypt | 2.04% | 92.786 | 94.683 | - | -0.02% | - |
| botan/AES-128/CBC/PKCS7 encrypt | 2.02% | 784.988 | 800.883 | - | -0.08% | - |
| 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 | -8.06% | 46.31 KB | 42.58 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 | - | 0.00% | - |
| polyhedron/rnflow/elf/sections/text | -2.31% | 68.99 KB | 67.39 KB | - | 0.00% | - |
| 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: 0.25s