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: 1338.754
CPU max MHz: 3200.0000
CPU min MHz: 1550.0000
BogoMIPS: 6387.96
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 sme ssbd sev 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
memory MemTotal: 16294552 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) 10.2.1 20200825 c0746a1beb1ba073c7981eb09f55b3d993b32e5c
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 c0746a1beb1ba073c7981eb09f55b3d993b32e5c
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-10.O_g test results

Run Order Start Time Duration
Current 1598314617000.c0746a1beb1ba073c7981eb09f55b3d993b32e5c 2020-08-25T04:54:49.345420 0:01:11.571146
Previous 1592919043000.7d919c33fbd29a996326840dae3b5e093c3190f4 2020-06-23T18:38:05.328765 0:01:11.114496
Baseline 1590565584000.71e2bcc2c8452ed6d3b071943738d0339cfd2f5b 2020-05-27T14:03:51.162084 0:01:10.892868


Tests Summary

Status Group # # (B)
Performance Regressions 0 1
Performance Improvements 12 6
Added Tests 3 3
Unchanged Tests 273 278
Total Tests 288

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr12392.cpp -11.95% 30.460 26.820 - -11.71% -
random/pr36291.cpp -8.95% 23.040 20.978 - -1.86% -
random/pr70614.c -8.36% 22.874 20.963 - -5.31% -
random/pr12850.cpp -6.82% 48.241 44.952 - -1.03% -
random/pr28071.c -6.06% 41.607 39.087 - -2.81% -
random/pr36498.cpp -5.07% 19.211 18.238 - -1.54% -
random/pr29433.cpp -3.66% 15.068 14.516 - 2.30% -
random/pr26854-2.c -3.66% 12.968 12.494 - -1.92% -
random/pr36262.c -3.19% 4.088 3.957 - -2.49% -
random/pr36439.cpp -3.16% 23.952 23.195 - -3.21% -
random/pr38518.c -2.78% 4.087 3.973 - -2.45% -
random/pr26854.c -2.58% 88.566 86.280 - -1.19% -

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/pr29433.cpp 2.30% 14.190 14.516 - -3.66% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp -11.71% 30.376 26.820 - -11.95% -
random/pr70614.c -5.31% 22.137 20.963 - -8.36% -
random/pr36439.cpp -3.21% 23.963 23.195 - -3.16% -
random/pr28071.c -2.81% 40.218 39.087 - -6.06% -
random/pr36262.c -2.49% 4.058 3.957 - -3.19% -
random/pr38518.c -2.45% 4.073 3.973 - -2.78% -

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


Report Time: 0.14s
Name Current %
random/empty.c 0.020 -
random/empty.C 0.021 -
random/pr12392.cpp 26.820 -11.95%
random/pr12850.cpp 44.952 -6.82%
random/pr26854-2.c 12.494 -3.66%
random/pr26854.c 86.280 -2.58%
random/pr28071.c 39.087 -6.06%
random/pr29433.cpp 14.516 -3.66%
random/pr36262.c 3.957 -3.19%
random/pr36291.cpp 20.978 -8.95%
random/pr36439.cpp 23.195 -3.16%
random/pr36498.cpp 18.238 -5.07%
random/pr38518.c 3.973 -2.78%
random/pr69609.c 18.815 -
random/pr70614.c 20.963 -8.36%
Geometric Mean 7.632 -6.06%