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) 2.34.0.20200325-1 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 20201120 (experimental) 94b9afeac33475566c27cf9458e06480ee06b8e5 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 | 94b9afeac33475566c27cf9458e06480ee06b8e5 |
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-honza.Ofast test results
Run | Order | Start Time | Duration |
---|---|---|---|
Current | 1606233176000.94b9afeac33475566c27cf9458e06480ee06b8e5 | 2020-11-24T23:39:11.349543 | 0:01:20.608892 |
Previous | 1606154402000.5a5e53fdb29042bbfc662eba9960d04e906cd553 | 2020-11-24T12:04:22.750165 | 0:01:20.458152 |
Baseline | 1543509871000.7db9606762e24d4a32ce052efdfdcf3139a23afb | 2018-11-30T15:48:32.034939 | 0:01:11.029051 |
Tests Summary
Status Group | # | # (B) |
---|---|---|
Performance Regressions | 7 | 26 |
Performance Improvements | 3 | 8 |
Added Tests | 3 | 3 |
Unchanged Tests | 293 | 269 |
Total Tests | 306 |
Performance Regressions - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr29433.cpp | 9.70% | 3.259 | 3.576 | - | 19.41% | - |
random/pr36439.cpp | 5.11% | 34.963 | 36.751 | - | 33.06% | - |
random/pr38518.c | 4.73% | 28.082 | 29.410 | - | -73.84% | - |
random/pr26854-2.c | 4.50% | 52.168 | 54.516 | - | 12.89% | - |
random/pr36262.c | 4.32% | 28.060 | 29.271 | - | -73.89% | - |
random/pr36291.cpp | 3.38% | 30.215 | 31.236 | - | 0.13% | - |
random/pr70614.c | 2.41% | 0.849 | 0.870 | - | -3.39% | - |
Performance Improvements - compile_time | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr60243.c | -3.76% | 96.545 | 92.916 | - | -67.75% | - |
Performance Improvements - size | Δ | Previous | Current | σ | Δ (B) | σ (B) |
---|---|---|---|---|---|---|
random/pr12850.cpp/elf/sections/text | -29.04% | 91.54 KB | 64.96 KB | - | 91.46% | - |
random/pr12850.cpp/elf | -2.47% | 3.45 MB | 3.37 MB | - | 2.59% | - |
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/pr12392.cpp | 37.60% | 37.649 | 51.806 | - | 1.00% | - |
random/pr36439.cpp | 33.06% | 27.621 | 36.751 | - | 5.11% | - |
random/pr12850.cpp | 32.78% | 31.575 | 41.927 | - | 1.34% | - |
random/pr29433.cpp | 19.41% | 2.994 | 3.576 | - | 9.70% | - |
random/pr26854-2.c | 12.89% | 48.289 | 54.516 | - | 4.50% | - |
Performance Regressions - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr39326.c | 106.03% | 676.55 MB | 1.36 GB | - | 0.02% | - |
random/pr12392.cpp | 26.88% | 808.50 MB | 1.00 GB | - | 0.01% | - |
random/pr60243.c | 15.47% | 1.68 GB | 1.94 GB | - | 0.04% | - |
random/pr29433.cpp | 11.92% | 334.67 MB | 374.55 MB | - | 0.02% | - |
random/empty.C | 6.55% | 17.17 MB | 18.29 MB | - | 0.06% | - |
random/pr12850.cpp | 4.11% | 568.06 MB | 591.44 MB | - | 0.34% | - |
random/empty.c | 3.90% | 16.22 MB | 16.85 MB | - | 0.07% | - |
random/pr70614.c | 3.47% | 60.69 MB | 62.79 MB | - | 0.00% | - |
random/pr36291.cpp | 3.35% | 482.77 MB | 498.97 MB | - | 0.53% | - |
Performance Regressions - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36439.cpp/elf/sections/text | 971.76% | 12.09 KB | 129.54 KB | - | 0.30% | - |
random/pr12850.cpp/elf/sections/text | 91.46% | 33.93 KB | 64.96 KB | - | -29.04% | - |
random/pr26854-2.c/elf/sections/text | 12.54% | 326.09 KB | 366.97 KB | - | 0.00% | - |
random/pr36439.cpp/elf | 10.26% | 1.57 MB | 1.74 MB | - | -0.57% | - |
random/pr12392.cpp/elf/sections/text | 4.46% | 386.45 KB | 403.70 KB | - | 0.00% | - |
random/pr36262.c/elf | 3.36% | 503.58 KB | 520.48 KB | - | 0.00% | - |
random/pr38518.c/elf | 3.36% | 503.58 KB | 520.48 KB | - | 0.00% | - |
random/pr29433.cpp/elf | 2.96% | 89.03 KB | 91.66 KB | - | 0.00% | - |
random/pr26854-2.c/elf | 2.90% | 977.16 KB | 1005.50 KB | - | 0.00% | - |
random/pr12850.cpp/elf | 2.59% | 3.28 MB | 3.37 MB | - | -2.47% | - |
random/pr36262.c/elf/sections/text | 2.53% | 483.28 KB | 495.49 KB | - | 0.00% | - |
random/pr38518.c/elf/sections/text | 2.53% | 483.28 KB | 495.49 KB | - | 0.00% | - |
Performance Improvements - compile_time | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr36262.c | -73.89% | 112.092 | 29.271 | - | 4.32% | - |
random/pr38518.c | -73.84% | 112.422 | 29.410 | - | 4.73% | - |
random/pr60243.c | -67.75% | 288.096 | 92.916 | - | -3.76% | - |
random/pr39326.c | -33.43% | 105.821 | 70.441 | - | 1.16% | - |
random/pr70614.c | -3.39% | 0.900 | 0.870 | - | 2.41% | - |
Performance Improvements - mem_bytes | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr26854-2.c | -17.98% | 1.47 GB | 1.20 GB | - | 0.04% | - |
Performance Improvements - size | Δ (B) | Baseline | Current | σ (B) | Δ | σ |
---|---|---|---|---|---|---|
random/pr39326.c/elf | -24.69% | 955.34 KB | 719.43 KB | - | 0.00% | - |
random/pr39326.c/elf/sections/text | -5.76% | 330.11 KB | 311.11 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: 0.10s