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: 43 bits physical, 48 bits virtual CPU(s): 12 On-line CPU(s) list: 0-11 Thread(s) per core: 2 Core(s) per socket: 6 Socket(s): 1 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 1 Model name: AMD Ryzen 5 1600 Six-Core Processor Stepping: 1 Frequency boost: enabled CPU MHz: 1550.000 CPU max MHz: 3200.0000 CPU min MHz: 1550.0000 BogoMIPS: 6387.74 Virtualization: AMD-V L1d cache: 192 KiB L1i cache: 384 KiB L2 cache: 3 MiB L3 cache: 16 MiB NUMA node0 CPU(s): 0-11 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, STIBP disabled, 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 skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb hw_pstate ssbd vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xsaveopt xsavec xgetbv1 xsaves clzero irperf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif overflow_recov succor smca sme sev |
| memory | MemTotal: 16285268 kB |
Fields
| Name | Value |
|---|
Parameters
| Name | Value |
|---|---|
| as |
GNU assembler (GNU Binutils; openSUSE Tumbleweed) 2.31 Copyright (C) 2018 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) 8.3.1 20190401 3771b76a54086d6dab5a5ee28450bea7bc1c6288 Copyright (C) 2018 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 | 3771b76a54086d6dab5a5ee28450bea7bc1c6288 |
| glibc |
GNU C Library (GNU libc) stable release version 2.27 (git 3260f6ce87b7). Copyright (C) 2018 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 8.1.1 20180614 [gcc-8-branch revision 261584]. libc ABIs: UNIQUE IFUNC For bug reporting instructions, please see: <http://bugs.opensuse.org>. |
| glibc_location | /lib64/libc.so.6 |
| ld | GNU ld (GNU Binutils; openSUSE Tumbleweed) 2.31 |
| options | None |
| reason | None |
| uname | Linux zenith 4.18.7-1-default #1 SMP PREEMPT Sun Sep 9 10:26:20 UTC 2018 (952d850) x86_64 x86_64 x86_64 GNU/Linux |
Filter
zenith.gcc-8.O0_g test results
| Run | Order | Start Time | Duration |
|---|---|---|---|
| Current | 1554077775000.3771b76a54086d6dab5a5ee28450bea7bc1c6288 | 2019-04-01T21:10:07.633719 | 0:01:13.535442 |
| Previous | 1566087371000.ea88427be7efb868ed2ce1b35f1851d9786e2adb | 2019-08-19T03:16:26.347149 | 0:01:09.721667 |
| Baseline | 1552868173000.5d34f779cb13e6fc3c5d8557ac4ce6a9242a7dcc | 2019-03-18T11:10:47.717272 | 0:01:13.487909 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 1 | 0 |
| Performance Improvements | 9 | 6 |
| Added Tests | 3 | 3 |
| Unchanged Tests | 365 | 369 |
| Total Tests | 378 |
| Performance Regressions - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/empty.C | 2.28% | 16.96 MB | 17.34 MB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36291.cpp | -15.03% | 11.443 | 9.724 | - | -13.97% | - |
| random/pr36498.cpp | -12.91% | 5.146 | 4.481 | - | -11.14% | - |
| tramp3d | -10.30% | 12.707 | 11.398 | - | -11.15% | - |
| random/pr12850.cpp | -7.95% | 12.401 | 11.415 | - | -5.97% | - |
| random/pr38518.c | -6.64% | 0.617 | 0.576 | - | -0.12% | - |
| random/pr12392.cpp | -6.39% | 3.466 | 3.245 | - | -6.75% | - |
| random/pr36262.c | -5.81% | 0.610 | 0.574 | - | 0.13% | - |
| random/pr29433.cpp | -2.77% | 14.106 | 13.716 | - | -1.89% | - |
| random/pr36439.cpp | -2.18% | 4.933 | 4.826 | - | -0.43% | - |
| Added Tests - size |
|---|
| random/empty.C/elf/sections/text |
| random/empty.c/elf/sections/text |
| random/pr36439.cpp/elf/sections/text |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36291.cpp | -13.97% | 11.302 | 9.724 | - | -15.03% | - |
| tramp3d | -11.15% | 12.828 | 11.398 | - | -10.30% | - |
| random/pr36498.cpp | -11.14% | 5.043 | 4.481 | - | -12.91% | - |
| random/pr12392.cpp | -6.75% | 3.479 | 3.245 | - | -6.39% | - |
| random/pr12850.cpp | -5.97% | 12.140 | 11.415 | - | -7.95% | - |
| random/pr26854.c | -4.77% | 30.773 | 29.306 | - | -1.15% | - |
| Added Tests - size |
|---|
| random/empty.C/elf/sections/text |
| random/empty.c/elf/sections/text |
| random/pr36439.cpp/elf/sections/text |
Report Time: 0.11s