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: 1374.569
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

NameValue

Parameters

NameValue
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 20201208 (experimental) 76a1719f0ff8e802cd3124ec102da174e5c67f15
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 76a1719f0ff8e802cd3124ec102da174e5c67f15
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.O0_g test results

Run Order Start Time Duration
Current 1607432850000.76a1719f0ff8e802cd3124ec102da174e5c67f15 2020-12-08T16:07:36.765877 0:01:19.856089
Previous 1606965354000.c03a78d8f8cac3019e7bc67b6ae39f4edc61cf2c 2020-12-03T07:30:36.104725 0:01:20.589217
Baseline 1543348665000.9b92780c8a3bee3cb13440f477cc2a6aef2ce191 2018-11-27T23:34:44.160312 0:01:14.238488


Tests Summary

Status Group # # (B)
Performance Regressions 1 23
Performance Improvements 1 8
Added Tests 3 3
Unchanged Tests 373 344
Total Tests 378

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
random/pr36439.cpp 2.30% 353.86 MB 362.02 MB - 6.30% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
random/pr12392.cpp -2.65% 350.57 MB 341.29 MB - 12.18% -

Added Tests - size
random/empty.C/elf/sections/text
random/empty.c/elf/sections/text
random/pr36439.cpp/elf/sections/text

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp 15.71% 3.222 3.728 - 0.13% -
random/pr36439.cpp 13.64% 4.831 5.490 - 1.18% -
random/pr12850.cpp 9.10% 11.321 12.351 - 0.39% -
random/pr36291.cpp 7.99% 9.729 10.506 - 0.03% -
random/pr39326.c 7.56% 1.180 1.270 - -0.15% -
random/pr69609.c 4.95% 3.195 3.353 - 0.62% -
random/pr36262.c 4.30% 0.611 0.637 - 1.80% -
random/pr26854-2.c 4.12% 3.678 3.830 - 1.83% -
random/pr38518.c 3.32% 0.613 0.634 - -0.68% -
random/pr29433.cpp 3.16% 13.627 14.058 - -1.15% -
random/pr26854.c 2.45% 29.737 30.464 - -1.10% -
tramp3d 2.13% 11.390 11.633 - -0.64% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr12850.cpp 13.80% 506.75 MB 576.70 MB - -0.18% -
random/pr12392.cpp 12.18% 304.24 MB 341.29 MB - -2.65% -
random/empty.C 6.94% 17.34 MB 18.55 MB - -1.31% -
random/pr36439.cpp 6.30% 340.56 MB 362.02 MB - 2.30% -
random/pr60243.c 5.73% 1.69 GB 1.78 GB - 0.15% -
random/empty.c 3.94% 16.46 MB 17.11 MB - 0.05% -
random/pr29433.cpp 2.79% 1.92 GB 1.97 GB - -0.00% -
random/pr70614.c 2.79% 41.75 MB 42.92 MB - 0.41% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr29433.cpp/elf 3.11% 1.18 MB 1.21 MB - 0.00% -
random/pr12392.cpp/elf 2.49% 1.89 MB 1.94 MB - 0.00% -
random/pr39326.c/elf/sections/text 2.04% 436.40 KB 445.30 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c -36.52% 15.006 9.526 - 0.34% -
random/pr60243.c -24.17% 61.381 46.548 - -1.53% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c -8.88% 316.29 MB 288.20 MB - -0.18% -
random/pr36291.cpp -5.19% 509.58 MB 483.15 MB - 0.00% -
random/pr39326.c -4.01% 159.28 MB 152.90 MB - -0.16% -
random/pr69609.c -2.46% 365.93 MB 356.91 MB - -0.32% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c/elf/sections/text -5.20% 1.08 MB 1.02 MB - 0.00% -
random/pr28071.c/elf -3.49% 1.65 MB 1.59 MB - 0.00% -

Added Tests - size
random/empty.C/elf/sections/text
random/empty.c/elf/sections/text
random/pr36439.cpp/elf/sections/text


Report Time: 0.13s