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: 1321.501
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) 8.4.1 20200809 ef97eb30c27cae4b9891724971229adb10f76d00
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.
git_revision ef97eb30c27cae4b9891724971229adb10f76d00
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-8.O0_g test results

Run Order Start Time Duration
Current 1596932268000.ef97eb30c27cae4b9891724971229adb10f76d00 2020-08-09T16:15:07.439724 0:01:11.119682
Previous 1593303452000.160a8aed47609576da2bb9958f03406625bd7fe8 2020-06-28T08:22:11.341267 0:01:10.347597
Baseline 1552868173000.5d34f779cb13e6fc3c5d8557ac4ce6a9242a7dcc 2019-03-18T11:10:47.717272 0:01:13.487909


Tests Summary

Status Group # # (B)
Performance Regressions 2 4
Performance Improvements 7 6
Added Tests 3 3
Unchanged Tests 366 365
Total Tests 378

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr29433.cpp 4.89% 13.912 14.593 - 4.39% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
random/empty.C 2.68% 16.89 MB 17.35 MB - 0.02% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr36291.cpp -14.75% 11.546 9.843 - -12.91% -
random/pr36498.cpp -11.91% 5.119 4.509 - -10.57% -
tramp3d -8.77% 12.667 11.556 - -9.91% -
random/pr12850.cpp -7.61% 12.458 11.511 - -5.18% -
random/pr12392.cpp -4.02% 3.435 3.297 - -5.23% -
random/pr26854-2.c -3.35% 3.875 3.745 - 0.56% -
random/pr26854.c -2.27% 30.842 30.142 - -2.05% -

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/pr36262.c 5.25% 0.574 0.604 - -0.46% -
random/pr29433.cpp 4.39% 13.980 14.593 - 4.89% -
random/pr38518.c 3.54% 0.577 0.597 - -1.82% -
random/pr60243.c 2.05% 58.664 59.867 - 0.91% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr36291.cpp -12.91% 11.302 9.843 - -14.75% -
random/pr36498.cpp -10.57% 5.043 4.509 - -11.91% -
tramp3d -9.91% 12.828 11.556 - -8.77% -
random/pr12392.cpp -5.23% 3.479 3.297 - -4.02% -
random/pr12850.cpp -5.18% 12.140 11.511 - -7.61% -
random/pr26854.c -2.05% 30.773 30.142 - -2.27% -

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