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: 1479.419 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) 10.0.0 20191211 (experimental) 300dae5c80ddda7ab4fedffaa0bbf53887232a53 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. |
| git_revision | 300dae5c80ddda7ab4fedffaa0bbf53887232a53 |
| 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 | 1576097975000.300dae5c80ddda7ab4fedffaa0bbf53887232a53 | 2019-12-11T23:32:30.298743 | 0:01:31.388922 |
| Previous | 1575949309000.dc1d32e6df82c8eef66a232d82cb005903ac0df6 | 2019-12-10T07:28:27.810817 | 0:01:30.409956 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 8 | 25 |
| Performance Improvements | 6 | 25 |
| Unchanged Tests | 970 | 934 |
| Total Tests | 984 |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/test_fpu2 | 2.65% | 26.145 | 26.838 | - | 4.62% | - |
| polyhedron/fatigue2 | 2.39% | 49.204 | 50.381 | - | -0.51% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/MISTY1 decrypt | -46.97% | 92.832 | 49.228 | - | -46.96% | - |
| botan/Noekeon encrypt | -46.32% | 314.930 | 169.043 | - | -46.24% | - |
| botan/Noekeon decrypt | -46.20% | 337.271 | 181.442 | - | -46.10% | - |
| botan/SHACAL2 encrypt | -41.68% | 1467.704 | 855.898 | - | -40.82% | - |
| botan/SHACAL2 decrypt | -20.60% | 449.109 | 356.603 | - | -20.54% | - |
| botan/MISTY1 encrypt | -10.62% | 92.862 | 83.004 | - | -10.54% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| nbench/STRING SORT | 5.72% | 2316.300 | 2448.700 | - | 0.32% | - |
| nbench/HUFFMAN | 5.18% | 6150.300 | 6468.900 | - | 0.72% | - |
| botan/Serpent/OCB encrypt | 3.37% | 148.841 | 153.862 | - | -0.23% | - |
| botan/AES-128/OCB decrypt | 3.24% | 870.240 | 898.455 | - | -2.30% | - |
| botan/AES-128/OCB encrypt | 2.55% | 891.044 | 913.724 | - | 2.54% | - |
| botan/AES-128 decrypt | 2.28% | 3073.084 | 3143.070 | - | 0.17% | - |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 10.09% | 0.713 | 0.784 | - | 1.07% | - |
| polyhedron/air | 5.00% | 3.177 | 3.336 | - | -0.19% | - |
| polyhedron/nf | 2.32% | 0.921 | 0.943 | - | 0.43% | - |
| polyhedron/mdbx | 2.10% | 1.973 | 2.014 | - | 0.10% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/rnflow | 4.71% | 19.751 | 20.681 | - | -0.09% | - |
| polyhedron/test_fpu2 | 4.62% | 25.651 | 26.838 | - | 2.65% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 11.72% | 15.20 MB | 16.98 MB | - | -0.37% | - |
| polyhedron/air | 6.10% | 125.74 MB | 133.41 MB | - | -1.51% | - |
| polyhedron/tfft2 | 2.44% | 44.79 MB | 45.88 MB | - | 0.32% | - |
| polyhedron/mp_prop_design | 2.32% | 48.65 MB | 49.78 MB | - | 1.70% | - |
| polyhedron/fatigue2 | 2.22% | 59.62 MB | 60.94 MB | - | 1.31% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/MISTY1 decrypt | -46.96% | 92.808 | 49.228 | - | -46.97% | - |
| botan/Noekeon encrypt | -46.24% | 314.440 | 169.043 | - | -46.32% | - |
| botan/Noekeon decrypt | -46.10% | 336.657 | 181.442 | - | -46.20% | - |
| botan/SHACAL2 encrypt | -40.82% | 1446.273 | 855.898 | - | -41.68% | - |
| botan/SHACAL2 decrypt | -20.54% | 448.810 | 356.603 | - | -20.60% | - |
| botan/MISTY1 encrypt | -10.54% | 92.786 | 83.004 | - | -10.62% | - |
| nbench/NUMERIC SORT | -4.25% | 1568.700 | 1502.100 | - | -1.60% | - |
| nbench/ASSIGNMENT | -2.91% | 78.206 | 75.929 | - | 0.46% | - |
| botan/AES-128/OCB decrypt | -2.30% | 919.637 | 898.455 | - | 3.24% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2/elf/sections/text | 13.94% | 12.89 KB | 14.69 KB | - | -0.32% | - |
| polyhedron/air/elf | 8.44% | 96.87 KB | 105.04 KB | - | 0.00% | - |
| polyhedron/mdbx/elf | 5.23% | 76.45 KB | 80.45 KB | - | 0.00% | - |
| polyhedron/air/elf/sections/text | 4.34% | 72.77 KB | 75.92 KB | - | -0.02% | - |
| polyhedron/mdbx/elf/sections/text | 2.12% | 50.92 KB | 52.00 KB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -7.07% | 0.998 | 0.928 | - | -0.31% | - |
| polyhedron/gas_dyn2 | -4.32% | 1.922 | 1.839 | - | 0.28% | - |
| polyhedron/aermod | -3.86% | 20.356 | 19.570 | - | -0.29% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| tramp3d | -11.25% | 1.766 | 1.568 | - | -0.36% | - |
| polyhedron/linpk | -2.27% | 3.030 | 2.961 | - | -0.48% | - |
| polyhedron/capacita | -2.03% | 21.064 | 20.637 | - | 0.01% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | -4.76% | 98.00 MB | 93.34 MB | - | 0.29% | - |
| polyhedron/gas_dyn2 | -2.74% | 64.67 MB | 62.90 MB | - | 0.69% | - |
| polyhedron/protein | -2.51% | 77.46 MB | 75.52 MB | - | -0.09% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/Camellia-128 encrypt | 4.00% | 129.639 | 134.825 | - | -0.59% | - |
| botan/Camellia-128 decrypt | 3.40% | 128.886 | 133.268 | - | -0.54% | - |
| botan/AES-128/OCB encrypt | 2.54% | 891.055 | 913.724 | - | 2.55% | - |
| nbench/LU DECOMPOSITION | 2.24% | 8162.800 | 8346.000 | - | 0.46% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| cray/elf | -13.00% | 30.77 KB | 26.77 KB | - | 0.00% | - |
| polyhedron/gas_dyn2/elf/sections/text | -8.54% | 46.31 KB | 42.36 KB | - | -0.29% | - |
| polyhedron/ac/elf/sections/text | -5.60% | 21.50 KB | 20.30 KB | - | 0.00% | - |
| polyhedron/gas_dyn2/elf | -5.14% | 77.17 KB | 73.20 KB | - | 0.00% | - |
| himeno/elf/sections/text | -4.70% | 5.66 KB | 5.39 KB | - | 0.00% | - |
| nbench/elf/sections/text | -4.32% | 49.89 KB | 47.74 KB | - | 0.03% | - |
| polyhedron/test_fpu2/elf/sections/text | -4.22% | 51.47 KB | 49.30 KB | - | -1.34% | - |
| polyhedron/rnflow/elf | -4.14% | 96.54 KB | 92.54 KB | - | 0.00% | - |
| polyhedron/mp_prop_design/elf/sections/text | -3.31% | 18.42 KB | 17.81 KB | - | 0.00% | - |
| polyhedron/rnflow/elf/sections/text | -2.63% | 68.99 KB | 67.17 KB | - | -0.02% | - |
| polyhedron/doduc/elf | -2.46% | 161.20 KB | 157.24 KB | - | 0.00% | - |
| polyhedron/linpk/elf/sections/text | -2.03% | 11.53 KB | 11.30 KB | - | 0.42% | - |
Report Time: 0.20s