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: 1458.219 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 20191108 (experimental) 88f3bee5d1612ffc40689104c817d1c6aba361be 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 | 88f3bee5d1612ffc40689104c817d1c6aba361be |
| 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 | 1573176100000.88f3bee5d1612ffc40689104c817d1c6aba361be | 2019-11-08T07:29:41.492826 | 0:01:30.885613 |
| Previous | 1573124143000.911f62e51c114c0cb0fac186bca8c55437a18b71 | 2019-11-07T14:07:48.735812 | 0:01:31.377090 |
| Baseline | 1572221826000.75b6f9367845fc92fd4ebbc8d7b9156e044a9fc8 | 2019-10-28T07:00:49.454426 | 0:01:29.609243 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 6 | 24 |
| Performance Improvements | 3 | 16 |
| Unchanged Tests | 975 | 944 |
| Total Tests | 984 |
| Performance Regressions - execution_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| tramp3d | 16.74% | 1.511 | 1.764 | - | -0.14% | - |
| Performance Regressions - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| botan/XTEA decrypt | -4.25% | 192.955 | 184.759 | - | -4.07% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | -2.63% | 1154.836 | 1124.515 | - | -3.76% | - |
| nbench/BITFIELD | -2.62% | 657570000.000 | 640350000.000 | - | -2.81% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | -2.57% | 1121.248 | 1092.400 | - | -3.34% | - |
| botan/CTR-BE(AES-128) decrypt | -2.22% | 3357.456 | 3282.774 | - | -1.75% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| tramp3d | -5.40% | 19.668 | 18.607 | - | 0.19% | - |
| polyhedron/aermod | -4.61% | 20.192 | 19.261 | - | -5.38% | - |
| Performance Improvements - score | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| nbench/NUMERIC SORT | 2.11% | 1492.000 | 1523.500 | - | -2.88% | - |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/tfft2 | 12.64% | 0.713 | 0.803 | - | 0.19% | - |
| polyhedron/air | 4.77% | 3.177 | 3.329 | - | 0.18% | - |
| polyhedron/nf | 2.47% | 0.921 | 0.944 | - | 0.01% | - |
| Performance Regressions - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/rnflow | 3.87% | 19.751 | 20.515 | - | -0.02% | - |
| polyhedron/test_fpu2 | 2.63% | 25.651 | 26.326 | - | 0.29% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan | 10.05% | 15.20 MB | 16.73 MB | - | -1.72% | - |
| polyhedron/air | 6.99% | 125.74 MB | 134.52 MB | - | 0.06% | - |
| polyhedron/tfft2 | 3.94% | 44.79 MB | 46.55 MB | - | -0.38% | - |
| Performance Regressions - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| nbench/STRING SORT | -5.06% | 2440.800 | 2317.300 | - | 0.59% | - |
| nbench/HUFFMAN | -4.97% | 6422.900 | 6104.000 | - | -0.27% | - |
| botan/XTEA decrypt | -4.07% | 192.590 | 184.759 | - | -4.25% | - |
| botan/AES-128/GCM(16) [clmul] encrypt | -3.76% | 1168.393 | 1124.515 | - | -2.63% | - |
| botan/AES-128/GCM(16) [clmul] decrypt | -3.34% | 1130.195 | 1092.400 | - | -2.57% | - |
| nbench/NUMERIC SORT | -2.88% | 1568.700 | 1523.500 | - | 2.11% | - |
| nbench/BITFIELD | -2.81% | 658840000.000 | 640350000.000 | - | -2.62% | - |
| botan/AES-128/XTS decrypt | -2.34% | 1650.924 | 1612.296 | - | 0.27% | - |
| 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 | - | 0.16% | - |
| 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 | - | 0.12% | - |
| polyhedron/doduc/elf | 2.51% | 161.20 KB | 165.24 KB | - | 0.02% | - |
| 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 | -5.38% | 20.356 | 19.261 | - | -4.61% | - |
| polyhedron/gas_dyn2 | -4.18% | 1.922 | 1.842 | - | 1.70% | - |
| Performance Improvements - execution_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/aermod | -7.22% | 8.313 | 7.713 | - | -0.41% | - |
| polyhedron/gas_dyn2 | -4.16% | 47.068 | 45.111 | - | -1.91% | - |
| polyhedron/linpk | -2.97% | 3.030 | 2.940 | - | -1.16% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| polyhedron/gas_dyn2 | -3.16% | 64.67 MB | 62.62 MB | - | 0.74% | - |
| polyhedron/protein | -2.17% | 77.46 MB | 75.79 MB | - | -0.25% | - |
| Performance Improvements - score | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| botan/AES-128/OCB encrypt | 7.14% | 891.055 | 954.692 | - | 1.77% | - |
| 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 | - | 1.47% | - |
| polyhedron/gas_dyn2/elf | -5.14% | 77.17 KB | 73.20 KB | - | 0.04% | - |
| 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: 0.19s