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) 5105d06fb01cdb7ecdb182b2484c324b5f484605 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 | 5105d06fb01cdb7ecdb182b2484c324b5f484605 |
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 | 1547565841000.5105d06fb01cdb7ecdb182b2484c324b5f484605 | 2019-01-16T11:02:30.065808 | 0:01:11.239210 |
Previous | 1547318663000.b2d143e007e42fe2ec1fffbba781a921c3f8e2d1 | 2019-01-13T16:59:37.584881 | 0:01:10.640527 |
Baseline | 1543509871000.7db9606762e24d4a32ce052efdfdcf3139a23afb | 2018-11-30T15:48:32.034939 | 0:01:11.029051 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 3 | 13 |
Performance Improvements | 0 | 7 |
Added Tests | 3 | 3 |
Unchanged Tests | 300 | 283 |
Total Tests | 306 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr36498.cpp | 6.00% | 17.441 | 18.488 | - | 21.37% | - |
Performance Regressions - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr36498.cpp/elf/sections/text | 8.96% | 427.46 KB | 465.75 KB | - | 21.51% | - |
random/pr36498.cpp/elf | 2.70% | 1.67 MB | 1.71 MB | - | 10.51% | - |
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 | 26.77% | 31.575 | 40.028 | - | -0.16% | - |
random/pr36498.cpp | 21.37% | 15.233 | 18.488 | - | 6.00% | - |
random/pr36439.cpp | 18.52% | 27.621 | 32.736 | - | -0.33% | - |
random/pr69609.c | 6.00% | 180.713 | 191.559 | - | 0.67% | - |
random/pr44563.c | 4.77% | 53.974 | 56.546 | - | 0.30% | - |
random/pr36262.c | 2.85% | 112.092 | 115.281 | - | 0.54% | - |
random/pr38518.c | 2.60% | 112.422 | 115.340 | - | 0.72% | - |
random/pr28071.c | 2.48% | 73.741 | 75.569 | - | 0.82% | - |
random/pr39326.c | 2.41% | 105.821 | 108.368 | - | 0.76% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36498.cpp/elf/sections/text | 21.51% | 383.31 KB | 465.75 KB | - | 8.96% | - |
random/pr36439.cpp/elf | 12.45% | 1.57 MB | 1.77 MB | - | 0.64% | - |
random/pr36498.cpp/elf | 10.51% | 1.55 MB | 1.71 MB | - | 2.70% | - |
random/pr12850.cpp/elf | 9.82% | 3.28 MB | 3.60 MB | - | -0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -5.74% | 37.649 | 35.489 | - | 0.54% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr12392.cpp | -6.67% | 808.50 MB | 754.56 MB | - | 0.42% | - |
random/pr36439.cpp | -5.69% | 454.52 MB | 428.66 MB | - | 0.42% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp/elf/sections/text | -53.89% | 12.09 KB | 5.57 KB | - | 0.00% | - |
random/pr12850.cpp/elf/sections/text | -15.20% | 33.93 KB | 28.77 KB | - | 0.00% | - |
random/pr69609.c/elf | -2.94% | 1.32 MB | 1.28 MB | - | 0.00% | - |
random/pr69609.c/elf/sections/text | -2.37% | 486.89 KB | 475.37 KB | - | 0.00% | - |
Added Tests - size |
---|
random/empty.C/elf/sections/text |
random/empty.c/elf/sections/text |
random/pr29433.cpp/elf/sections/text |
Report Time: 0.09s