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: 2800.000 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) 9.0.0 20190108 (experimental) c0d79cfe9c4ec30823480f2f9b256600e8e3899f 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 | c0d79cfe9c4ec30823480f2f9b256600e8e3899f |
| 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-trunk-honza.Ofast test results
| Run | Order | Start Time | Duration |
|---|---|---|---|
| Current | 1546955438000.c0d79cfe9c4ec30823480f2f9b256600e8e3899f | 2019-01-09T01:39:57.384664 | 0:01:10.703129 |
| Previous | 1546739481000.f253b9ffd52a4d1830cab5a739084b702f0f992f | 2019-01-06T08:04:46.608565 | 0:01:10.946897 |
| Baseline | 1543509871000.7db9606762e24d4a32ce052efdfdcf3139a23afb | 2018-11-30T15:48:32.034939 | 0:01:11.029051 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 11 | 14 |
| Performance Improvements | 5 | 6 |
| Added Tests | 3 | 3 |
| Unchanged Tests | 287 | 283 |
| Total Tests | 306 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr12850.cpp | 27.48% | 32.917 | 41.962 | - | 32.90% | - |
| random/pr36439.cpp | 20.24% | 27.725 | 33.338 | - | 20.70% | - |
| random/pr36498.cpp | 14.49% | 15.920 | 18.227 | - | 19.66% | - |
| random/pr69609.c | 5.14% | 181.098 | 190.414 | - | 5.37% | - |
| random/pr29433.cpp | 2.24% | 3.565 | 3.645 | - | 21.72% | - |
| Performance Regressions - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36439.cpp/elf | 13.34% | 1.58 MB | 1.79 MB | - | 13.57% | - |
| random/pr12850.cpp/elf | 11.09% | 3.29 MB | 3.66 MB | - | 11.47% | - |
| random/pr36498.cpp/elf/sections/text | 10.41% | 381.92 KB | 421.67 KB | - | 10.01% | - |
| random/pr36498.cpp/elf | 9.93% | 1.56 MB | 1.71 MB | - | 10.22% | - |
| random/pr12850.cpp/elf/sections/text | 6.16% | 34.26 KB | 36.37 KB | - | 7.18% | - |
| random/pr29433.cpp/elf | 2.59% | 89.03 KB | 91.34 KB | - | 2.59% | - |
| Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -11.38% | 39.674 | 35.161 | - | -6.61% | - |
| Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -10.05% | 837.15 MB | 753.02 MB | - | -6.86% | - |
| Performance Improvements - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36439.cpp/elf/sections/text | -39.58% | 10.21 KB | 6.17 KB | - | -48.98% | - |
| random/pr69609.c/elf | -2.94% | 1.32 MB | 1.28 MB | - | -2.94% | - |
| random/pr69609.c/elf/sections/text | -2.37% | 486.89 KB | 475.37 KB | - | -2.37% | - |
| Added Tests - size |
|---|
| random/empty.C/elf/sections/text |
| random/empty.c/elf/sections/text |
| random/pr29433.cpp/elf/sections/text |
| Performance Regressions - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12850.cpp | 32.90% | 31.575 | 41.962 | - | 27.48% | - |
| random/pr29433.cpp | 21.72% | 2.994 | 3.645 | - | 2.24% | - |
| random/pr36439.cpp | 20.70% | 27.621 | 33.338 | - | 20.24% | - |
| random/pr36498.cpp | 19.66% | 15.233 | 18.227 | - | 14.49% | - |
| random/pr69609.c | 5.37% | 180.713 | 190.414 | - | 5.14% | - |
| random/pr36291.cpp | 3.03% | 31.195 | 32.139 | - | -1.26% | - |
| random/pr36262.c | 2.49% | 112.092 | 114.882 | - | 1.54% | - |
| random/pr38518.c | 2.17% | 112.422 | 114.864 | - | 1.74% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36439.cpp/elf | 13.57% | 1.57 MB | 1.79 MB | - | 13.34% | - |
| random/pr12850.cpp/elf | 11.47% | 3.28 MB | 3.66 MB | - | 11.09% | - |
| random/pr36498.cpp/elf | 10.22% | 1.55 MB | 1.71 MB | - | 9.93% | - |
| random/pr36498.cpp/elf/sections/text | 10.01% | 383.31 KB | 421.67 KB | - | 10.41% | - |
| random/pr12850.cpp/elf/sections/text | 7.18% | 33.93 KB | 36.37 KB | - | 6.16% | - |
| random/pr29433.cpp/elf | 2.59% | 89.03 KB | 91.34 KB | - | 2.59% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -6.61% | 37.649 | 35.161 | - | -11.38% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr12392.cpp | -6.86% | 808.50 MB | 753.02 MB | - | -10.05% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36439.cpp/elf/sections/text | -48.98% | 12.09 KB | 6.17 KB | - | -39.58% | - |
| random/pr69609.c/elf | -2.94% | 1.32 MB | 1.28 MB | - | -2.94% | - |
| random/pr69609.c/elf/sections/text | -2.37% | 486.89 KB | 475.37 KB | - | -2.37% | - |
| random/pr12392.cpp/elf | -2.25% | 1.09 MB | 1.07 MB | - | -1.97% | - |
| Added Tests - size |
|---|
| random/empty.C/elf/sections/text |
| random/empty.c/elf/sections/text |
| random/pr29433.cpp/elf/sections/text |
Report Time: 0.10s