Fields
| hardware | None |
| os_version | None |
Parameters
| cpu |
Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 48 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 128 On-line CPU(s) list: 0-127 Vendor ID: AuthenticAMD Model name: AMD EPYC 7702 64-Core Processor CPU family: 23 Model: 49 Thread(s) per core: 2 Core(s) per socket: 64 Socket(s): 1 Stepping: 0 Frequency boost: enabled CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.51 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 rapl 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 v_spec_ctrl umip rdpid overflow_recov succor smca Virtualization: AMD-V L1d cache: 2 MiB (64 instances) L1i cache: 2 MiB (64 instances) L2 cache: 32 MiB (64 instances) L3 cache: 256 MiB (16 instances) NUMA node(s): 1 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 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 |
| memory | MemTotal: 263689116 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) 10.0.1 20200124 (experimental) a0b935ac66bc9804b0864151e5f1bfde5ac1ddeb 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 | a0b935ac66bc9804b0864151e5f1bfde5ac1ddeb |
| 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 | 1579830454000.a0b935ac66bc9804b0864151e5f1bfde5ac1ddeb | 2020-01-24T07:30:41.541462 | 0:01:29.041180 |
| Previous | 1579792676000.c124b345e460780e3c3d4a6e58d0e6e03da982a1 | 2020-01-23T18:08:31.956731 | 0:01:30.558453 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 1 | 24 |
| Performance Improvements | 2 | 29 |
| Unchanged Tests | 981 | 931 |
| Total Tests | 984 |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/fatigue2 | 2.26% | 50.370 | 51.507 | - | 1.72% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/doduc | -13.45% | 9.528 | 8.247 | - | -10.77% | - |
| polyhedron/nf | -2.22% | 5.002 | 4.891 | - | -1.08% | - |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 9.66% | 0.713 | 0.781 | - | -0.28% | - |
| polyhedron/air | 5.30% | 3.177 | 3.345 | - | -0.01% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/rnflow | 4.94% | 19.751 | 20.727 | - | -0.15% | - |
| polyhedron/test_fpu2 | 2.58% | 25.651 | 26.314 | - | 0.81% | - |
| polyhedron/channel2 | 2.40% | 41.673 | 42.671 | - | 0.66% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 13.77% | 15.20 MB | 17.30 MB | - | 0.36% | - |
| polyhedron/air | 6.35% | 125.74 MB | 133.73 MB | - | 0.00% | - |
| polyhedron/tfft2 | 3.41% | 44.79 MB | 46.31 MB | - | 0.00% | - |
| polyhedron/fatigue2 | 3.25% | 59.62 MB | 61.55 MB | - | 1.21% | - |
| polyhedron/mp_prop_design | 2.37% | 48.65 MB | 49.80 MB | - | 0.00% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/ARIA-128 encrypt | -7.42% | 156.825 | 145.195 | - | 0.00% | - |
| nbench/STRING SORT | -4.52% | 2440.800 | 2330.400 | - | -0.12% | - |
| botan/AES-128/XTS decrypt | -3.34% | 1650.924 | 1595.761 | - | 0.27% | - |
| nbench/NUMERIC SORT | -3.28% | 1568.700 | 1517.200 | - | -0.03% | - |
| botan/KASUMI decrypt | -2.76% | 75.290 | 73.209 | - | -0.06% | - |
| botan/ARIA-128 decrypt | -2.39% | 157.197 | 153.437 | - | -0.01% | - |
| botan/KASUMI encrypt | -2.30% | 77.092 | 75.318 | - | -0.09% | - |
| botan/ARIA-192 decrypt | -2.10% | 135.444 | 132.602 | - | 0.10% | - |
| botan/ARIA-192 encrypt | -2.00% | 135.438 | 132.724 | - | 0.01% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2/elf/sections/text | 13.94% | 12.89 KB | 14.69 KB | - | 0.00% | - |
| 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 | - | 0.00% | - |
| polyhedron/mdbx/elf/sections/text | 2.15% | 50.92 KB | 52.02 KB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/ac | -6.97% | 0.998 | 0.929 | - | 0.10% | - |
| polyhedron/gas_dyn2 | -4.36% | 1.922 | 1.838 | - | -0.21% | - |
| polyhedron/aermod | -3.15% | 20.356 | 19.714 | - | -0.02% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| tramp3d | -10.91% | 1.766 | 1.574 | - | 0.47% | - |
| polyhedron/doduc | -10.77% | 9.242 | 8.247 | - | -13.45% | - |
| polyhedron/linpk | -2.79% | 3.030 | 2.946 | - | -1.27% | - |
| polyhedron/gas_dyn2 | -2.24% | 47.068 | 46.012 | - | 0.48% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/induct2 | -3.89% | 98.00 MB | 94.18 MB | - | 0.02% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| nbench/HUFFMAN | 6.74% | 6422.900 | 6856.100 | - | 0.24% | - |
| botan/Camellia-128 encrypt | 5.54% | 129.639 | 136.817 | - | 0.01% | - |
| botan/Camellia-128 decrypt | 5.52% | 128.886 | 135.998 | - | -0.00% | - |
| botan/AES-128/OCB encrypt | 3.43% | 891.055 | 921.640 | - | -0.30% | - |
| botan/Camellia-256 decrypt | 3.28% | 103.712 | 107.115 | - | 0.02% | - |
| botan/Camellia-192 decrypt | 3.11% | 103.858 | 107.085 | - | 0.02% | - |
| botan/Camellia-192 encrypt | 2.98% | 104.838 | 107.963 | - | 0.06% | - |
| botan/Camellia-256 encrypt | 2.86% | 104.973 | 107.976 | - | 0.06% | - |
| 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 | -8.20% | 46.31 KB | 42.52 KB | - | 0.00% | - |
| 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 | -4.64% | 49.89 KB | 47.58 KB | - | 0.00% | - |
| polyhedron/test_fpu2/elf/sections/text | -4.34% | 51.47 KB | 49.24 KB | - | 0.00% | - |
| 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 | -2.70% | 68.99 KB | 67.13 KB | - | 0.00% | - |
| polyhedron/doduc/elf | -2.46% | 161.20 KB | 157.24 KB | - | 0.00% | - |
| tramp3d_pgo/elf | -2.14% | 936.94 KB | 916.88 KB | - | 0.00% | - |
| polyhedron/linpk/elf/sections/text | -2.03% | 11.53 KB | 11.30 KB | - | 0.00% | - |
Report Time: 0.19s