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) 2.34.0.20200325-1 Copyright (C) 2020 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) 11.0.0 20200818 (experimental) ea2722934fc8238e4a9eb41586ca106448faa940 Copyright (C) 2020 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 | ea2722934fc8238e4a9eb41586ca106448faa940 |
| glibc |
GNU C Library (GNU libc) stable release version 2.31 (git 0a8262a1b2). Copyright (C) 2020 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 10.1.1 20200625 [revision c91e43e9363bd119a695d64505f96539fa451bf2]. 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) 2.34.0.20200325-1 |
| options | None |
| reason | None |
| uname | Linux zenith 5.7.9-1-default #1 SMP Thu Jul 16 09:40:08 UTC 2020 (a010166) x86_64 x86_64 x86_64 GNU/Linux |
Filter
zenith.gcc-trunk.Ofast test results
| Run | Order | Start Time | Duration |
|---|---|---|---|
| Current | 1597787542000.ea2722934fc8238e4a9eb41586ca106448faa940 | 2020-08-19T02:53:03.163684 | 0:01:15.488810 |
| Previous | 1597174205000.8b7af071b0cd4a6f8d989453ac81a4c3768d6343 | 2020-08-12T00:39:06.109041 | 0:01:11.144758 |
| Baseline | 1543348665000.9b92780c8a3bee3cb13440f477cc2a6aef2ce191 | 2018-11-27T23:34:44.160312 | 0:01:14.615416 |
Tests Summary
| Status Group | # | # (B) |
|---|---|---|
| Performance Regressions | 1 | 23 |
| Performance Improvements | 1 | 11 |
| Added Tests | 3 | 3 |
| Unchanged Tests | 301 | 269 |
| Total Tests | 306 |
| Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/pr36439.cpp | 4.39% | 34.654 | 36.176 | - | 30.33% | - |
| Performance Improvements - mem_bytes | Δ | Previous | Current | σ | Δ (B) | σ (B) |
|---|---|---|---|---|---|---|
| random/empty.C | -2.11% | 17.97 MB | 17.59 MB | - | 2.50% | - |
| 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/pr36439.cpp | 30.33% | 27.756 | 36.176 | - | 4.39% | - |
| random/pr12850.cpp | 30.31% | 31.580 | 41.152 | - | 0.02% | - |
| random/pr26854-2.c | 10.37% | 48.464 | 53.491 | - | 0.66% | - |
| random/pr29433.cpp | 7.94% | 3.004 | 3.243 | - | -0.90% | - |
| Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr60243.c | 20.86% | 1.68 GB | 2.03 GB | - | 0.00% | - |
| random/pr29433.cpp | 12.25% | 334.61 MB | 375.59 MB | - | 0.08% | - |
| random/pr12850.cpp | 3.71% | 568.05 MB | 589.09 MB | - | -0.21% | - |
| random/pr12392.cpp | 3.32% | 808.32 MB | 835.15 MB | - | -0.62% | - |
| random/pr36291.cpp | 3.26% | 482.16 MB | 497.88 MB | - | -0.36% | - |
| random/empty.C | 2.50% | 17.16 MB | 17.59 MB | - | -2.11% | - |
| Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36439.cpp/elf/sections/text | 928.86% | 12.09 KB | 124.36 KB | - | -0.11% | - |
| random/pr12850.cpp/elf/sections/text | 170.86% | 33.93 KB | 91.90 KB | - | 0.27% | - |
| random/pr36439.cpp/elf | 11.01% | 1.57 MB | 1.75 MB | - | -0.04% | - |
| random/pr36498.cpp/elf/sections/text | 7.72% | 383.31 KB | 412.92 KB | - | -0.05% | - |
| random/pr12850.cpp/elf | 5.30% | 3.28 MB | 3.46 MB | - | 0.01% | - |
| random/pr12392.cpp/elf/sections/text | 4.18% | 386.45 KB | 402.61 KB | - | -1.81% | - |
| random/pr36262.c/elf | 3.43% | 503.58 KB | 520.84 KB | - | 0.00% | - |
| random/pr38518.c/elf | 3.43% | 503.58 KB | 520.84 KB | - | 0.00% | - |
| random/pr39326.c/elf/sections/text | 3.17% | 330.11 KB | 340.58 KB | - | 0.00% | - |
| random/pr36498.cpp/elf | 2.90% | 1.55 MB | 1.60 MB | - | -0.02% | - |
| random/pr29433.cpp/elf | 2.74% | 89.03 KB | 91.47 KB | - | 0.00% | - |
| random/pr36262.c/elf/sections/text | 2.56% | 483.28 KB | 495.65 KB | - | 0.00% | - |
| random/pr38518.c/elf/sections/text | 2.56% | 483.28 KB | 495.65 KB | - | 0.00% | - |
| Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr36262.c | -73.92% | 113.184 | 29.514 | - | -0.65% | - |
| random/pr38518.c | -73.72% | 112.600 | 29.591 | - | 0.98% | - |
| random/pr60243.c | -70.40% | 290.828 | 86.091 | - | 1.08% | - |
| random/pr12392.cpp | -20.03% | 37.423 | 29.928 | - | 0.18% | - |
| random/pr70614.c | -7.79% | 0.901 | 0.831 | - | -0.83% | - |
| random/pr36291.cpp | -4.01% | 31.021 | 29.778 | - | 0.24% | - |
| Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr28071.c | -21.62% | 1.57 GB | 1.23 GB | - | 0.02% | - |
| random/pr39326.c | -12.59% | 676.54 MB | 591.34 MB | - | 0.15% | - |
| random/pr36498.cpp | -7.91% | 385.14 MB | 354.68 MB | - | -0.06% | - |
| random/pr26854-2.c | -4.32% | 1.47 GB | 1.40 GB | - | -0.02% | - |
| Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
|---|---|---|---|---|---|---|
| random/pr26854-2.c/elf/sections/text | -2.27% | 326.09 KB | 318.69 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: 0.13s