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: 1457.080 CPU max MHz: 2000.0000 CPU min MHz: 1500.0000 BogoMIPS: 3992.49 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: 263729316 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 20191111 (experimental) eddd03e2cfc80059d349a85bb871372b225e928a 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 | eddd03e2cfc80059d349a85bb871372b225e928a |
| 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 | 1573502749000.eddd03e2cfc80059d349a85bb871372b225e928a | 2019-11-11T22:52:26.002403 | 0:01:29.358450 |
| Previous | 1573176100000.88f3bee5d1612ffc40689104c817d1c6aba361be | 2019-11-08T07:29:41.492826 | 0:01:30.885613 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 1 | 19 |
| Performance Improvements | 14 | 23 |
| Unchanged Tests | 969 | 942 |
| Total Tests | 984 |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/aermod | 7.96% | 7.713 | 8.327 | - | 0.16% | - |
| Performance Improvements - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| polyhedron/gas_dyn2 | -2.13% | 45.111 | 44.152 | - | -6.19% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/XTEA decrypt | 4.53% | 184.759 | 193.125 | - | 0.28% | - |
| botan/AES-128/OCB decrypt | 4.20% | 904.416 | 942.444 | - | 2.48% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | 3.99% | 1092.400 | 1136.033 | - | 0.52% | - |
| botan/Camellia-256 decrypt | 3.79% | 104.414 | 108.372 | - | 4.49% | - |
| botan/Camellia-192 encrypt | 3.49% | 105.549 | 109.237 | - | 4.20% | - |
| botan/Camellia-256 encrypt | 3.44% | 105.659 | 109.289 | - | 4.11% | - |
| botan/Camellia-192 decrypt | 3.37% | 104.810 | 108.344 | - | 4.32% | - |
| botan/AES-128/XTS decrypt | 3.15% | 1612.296 | 1663.035 | - | 0.73% | - |
| nbench/BITFIELD | 2.88% | 640350000.000 | 658770000.000 | - | -0.01% | - |
| botan/Camellia-128 decrypt | 2.73% | 129.902 | 133.449 | - | 3.54% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | 2.67% | 1124.515 | 1154.534 | - | -1.19% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 2.45% | 3109.900 | 3186.123 | - | 2.92% | - |
| botan/Camellia-128 encrypt | 2.29% | 130.432 | 133.423 | - | 2.92% | - |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 13.62% | 0.713 | 0.810 | - | 0.87% | - |
| polyhedron/air | 4.75% | 3.177 | 3.328 | - | -0.03% | - |
| polyhedron/nf | 2.18% | 0.921 | 0.941 | - | -0.28% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/rnflow | 3.90% | 19.751 | 20.521 | - | 0.03% | - |
| polyhedron/test_fpu2 | 2.27% | 25.651 | 26.234 | - | -0.35% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 10.87% | 15.20 MB | 16.86 MB | - | 0.75% | - |
| polyhedron/air | 7.05% | 125.74 MB | 134.60 MB | - | 0.06% | - |
| polyhedron/tfft2 | 4.22% | 44.79 MB | 46.68 MB | - | 0.27% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| nbench/STRING SORT | -4.99% | 2440.800 | 2319.000 | - | 0.07% | - |
| nbench/HUFFMAN | -4.30% | 6422.900 | 6146.700 | - | 0.70% | - |
| nbench/NUMERIC SORT | -2.99% | 1568.700 | 1521.800 | - | -0.11% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2/elf/sections/text | 17.33% | 12.89 KB | 15.13 KB | - | 0.00% | - |
| polyhedron/air/elf | 8.44% | 96.87 KB | 105.04 KB | - | 0.00% | - |
| polyhedron/air/elf/sections/text | 5.54% | 72.77 KB | 76.80 KB | - | 0.00% | - |
| polyhedron/mdbx/elf | 5.23% | 76.45 KB | 80.45 KB | - | 0.00% | - |
| polyhedron/doduc/elf/sections/text | 3.61% | 129.95 KB | 134.64 KB | - | 0.00% | - |
| polyhedron/doduc/elf | 2.51% | 161.20 KB | 165.24 KB | - | 0.00% | - |
| polyhedron/mdbx/elf/sections/text | 2.33% | 50.92 KB | 52.11 KB | - | 0.00% | - |
| polyhedron/nf/elf/sections/text | 2.14% | 18.95 KB | 19.36 KB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/aermod | -5.50% | 20.356 | 19.237 | - | -0.12% | - |
| polyhedron/gas_dyn2 | -4.36% | 1.922 | 1.838 | - | -0.18% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/gas_dyn2 | -6.19% | 47.068 | 44.152 | - | -2.13% | - |
| polyhedron/linpk | -2.11% | 3.030 | 2.966 | - | 0.89% | - |
| polyhedron/fatigue2 | -2.02% | 50.638 | 49.617 | - | -0.05% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/gas_dyn2 | -3.22% | 64.67 MB | 62.59 MB | - | -0.06% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/AES-128/OCB encrypt | 6.43% | 891.055 | 948.340 | - | -0.67% | - |
| botan/Camellia-256 decrypt | 4.49% | 103.712 | 108.372 | - | 3.79% | - |
| botan/Camellia-192 decrypt | 4.32% | 103.858 | 108.344 | - | 3.37% | - |
| botan/Camellia-192 encrypt | 4.20% | 104.838 | 109.237 | - | 3.49% | - |
| botan/Camellia-256 encrypt | 4.11% | 104.973 | 109.289 | - | 3.44% | - |
| botan/Camellia-128 decrypt | 3.54% | 128.886 | 133.449 | - | 2.73% | - |
| botan/AES-128/CBC/PKCS7 decrypt | 2.92% | 3095.644 | 3186.123 | - | 2.45% | - |
| botan/Camellia-128 encrypt | 2.92% | 129.639 | 133.423 | - | 2.29% | - |
| botan/AES-128/OCB decrypt | 2.48% | 919.637 | 942.444 | - | 4.20% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/gas_dyn2/elf/sections/text | -6.78% | 46.31 KB | 43.17 KB | - | 0.00% | - |
| polyhedron/gas_dyn2/elf | -5.14% | 77.17 KB | 73.20 KB | - | 0.00% | - |
| himeno/elf/sections/text | -4.42% | 5.66 KB | 5.41 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/test_fpu2/elf/sections/text | -2.64% | 51.47 KB | 50.11 KB | - | 0.00% | - |
| polyhedron/linpk/elf/sections/text | -2.57% | 11.53 KB | 11.24 KB | - | 0.00% | - |
| polyhedron/rnflow/elf/sections/text | -2.51% | 68.99 KB | 67.25 KB | - | 0.00% | - |
Report Time: 0.27s