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: 1374.628
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; home:marxin:branches:devel:gcc-bundle / openSUSE_Factory) 2.32
Copyright (C) 2019 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) 10.0.0 20200114 (experimental) c478047c0fd71e8bd8e069c729b57a89b75ee004
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 c478047c0fd71e8bd8e069c729b57a89b75ee004
glibc GNU C Library (GNU libc) stable release version 2.29 (git 56c86f5dd516).
Copyright (C) 2019 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 8.3.1 20190226 [gcc-8-branch revision 269204].
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; home:marxin:branches:devel:gcc-bundle / openSUSE_Factory) 2.32
options None
reason None
uname Linux zenith 5.0.9-1-default #1 SMP Sun Apr 21 06:42:32 UTC 2019 (7bd8353) x86_64 x86_64 x86_64 GNU/Linux
Filter

zenith.gcc-trunk-honza.O0_g test results

Run Order Start Time Duration
Current 1579035419000.c478047c0fd71e8bd8e069c729b57a89b75ee004 2020-01-14T23:29:38.714754 0:01:10.729158
Previous 1576612083000.354f7b6be662b2449a660471866f765efd60c546 2019-12-17T23:31:41.807679 0:01:14.016752
Baseline 1543509871000.7db9606762e24d4a32ce052efdfdcf3139a23afb 2018-11-30T15:48:32.034939 0:01:10.660029


Tests Summary

Status Group # # (B)
Performance Regressions 4 14
Performance Improvements 6 5
Added Tests 3 3
Unchanged Tests 365 356
Total Tests 378

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr26854-2.c 2.54% 3.857 3.955 - 9.06% -

Performance Regressions - size Δ Previous Current σ Δ (B) σ (B)
random/pr28071.c/elf/sections/text 3.48% 1.02 MB 1.06 MB - -1.91% -
tramp3d/elf/sections/text 3.18% 1001.78 KB 1.01 MB - 3.29% -
random/pr28071.c/elf 2.23% 1.59 MB 1.63 MB - -1.37% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr28071.c -67.49% 9.370 3.046 - -79.87% -
random/pr36291.cpp -12.43% 11.670 10.219 - 5.08% -
random/pr36498.cpp -12.00% 5.255 4.624 - 3.71% -
random/pr12850.cpp -6.73% 12.636 11.785 - 4.23% -
random/pr12392.cpp -5.81% 3.553 3.347 - 4.17% -
tramp3d -5.09% 12.723 12.075 - 5.83% -

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/pr26854-2.c 9.06% 3.627 3.955 - 2.54% -
random/pr38518.c 9.02% 0.575 0.627 - 0.39% -
random/pr36262.c 7.90% 0.576 0.622 - 2.44% -
random/pr36439.cpp 7.42% 4.804 5.161 - -0.65% -
tramp3d 5.83% 11.409 12.075 - -5.09% -
random/pr36291.cpp 5.08% 9.726 10.219 - -12.43% -
random/pr26854.c 4.72% 29.613 31.010 - 0.40% -
random/pr39326.c 4.47% 1.178 1.230 - 1.65% -
random/pr12850.cpp 4.23% 11.308 11.785 - -6.73% -
random/pr12392.cpp 4.17% 3.213 3.347 - -5.81% -
random/pr69609.c 3.77% 3.198 3.318 - 0.55% -
random/pr36498.cpp 3.71% 4.459 4.624 - -12.00% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr36439.cpp 2.34% 339.86 MB 347.80 MB - 0.46% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
tramp3d/elf/sections/text 3.29% 1000.70 KB 1.01 MB - 3.18% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c -79.87% 15.129 3.046 - -67.49% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c -9.82% 316.13 MB 285.08 MB - -1.34% -
random/pr39326.c -3.31% 159.29 MB 154.01 MB - 0.02% -
random/pr69609.c -2.44% 366.93 MB 357.97 MB - -0.20% -
random/pr12850.cpp -2.38% 506.67 MB 494.59 MB - -0.08% -

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


Report Time: 0.09s