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: 1374.539
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) 2.31
Copyright (C) 2018 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) 9.0.1 20190201 (experimental) f280c6d35cae94f5ac6aea071a3d84d24f9abec0
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.
git_revision f280c6d35cae94f5ac6aea071a3d84d24f9abec0
glibc GNU C Library (GNU libc) stable release version 2.27 (git 3260f6ce87b7).
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.
Configured for x86_64-suse-linux.
Compiled by GNU CC version 8.1.1 20180614 [gcc-8-branch revision 261584].
libc ABIs: UNIQUE IFUNC
For bug reporting instructions, please see:
<http://bugs.opensuse.org>.
glibc_location /lib64/libc.so.6
ld GNU ld (GNU Binutils; openSUSE Tumbleweed) 2.31
options None
reason None
uname Linux zenith 4.18.7-1-default #1 SMP PREEMPT Sun Sep 9 10:26:20 UTC 2018 (952d850) x86_64 x86_64 x86_64 GNU/Linux
Filter

zenith.gcc-trunk.O0_g test results

Run Order Start Time Duration
Current 1549038408000.f280c6d35cae94f5ac6aea071a3d84d24f9abec0 2019-02-01T20:03:18.406465 0:01:11.441976
Previous 1548722863000.5f15e7183a88f2ab1cd6765f0d14a382031e99a1 2019-01-29T04:17:32.884302 0:01:10.547939
Baseline 1543348665000.9b92780c8a3bee3cb13440f477cc2a6aef2ce191 2018-11-27T23:34:44.160312 0:01:14.238488


Tests Summary

Status Group # # (B)
Performance Regressions 7 14
Performance Improvements 2 4
Added Tests 3 3
Unchanged Tests 366 357
Total Tests 378

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr38518.c 6.78% 0.582 0.622 - 1.35% -
random/pr44563.c 6.44% 25.959 27.630 - 8.00% -
random/pr36262.c 5.79% 0.588 0.622 - 1.76% -
random/pr26854-2.c 4.15% 3.685 3.838 - 4.34% -
random/pr26854.c 3.52% 30.327 31.394 - 5.57% -
random/pr28071.c 2.06% 11.664 11.904 - -20.67% -
random/pr69609.c 2.05% 3.247 3.313 - 3.72% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr12850.cpp -3.84% 12.602 12.118 - 7.04% -
random/pr29433.cpp -2.11% 14.189 13.890 - 1.93% -

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/pr36291.cpp 16.87% 9.729 11.370 - -1.84% -
random/pr36498.cpp 16.32% 4.463 5.192 - 0.33% -
tramp3d 9.34% 11.390 12.454 - -0.24% -
random/pr12392.cpp 8.26% 3.222 3.488 - 1.08% -
random/pr44563.c 8.00% 25.583 27.630 - 6.44% -
random/pr12850.cpp 7.04% 11.321 12.118 - -3.84% -
random/pr26854.c 5.57% 29.737 31.394 - 3.52% -
random/pr26854-2.c 4.34% 3.678 3.838 - 4.15% -
random/pr69609.c 3.72% 3.195 3.313 - 2.05% -
random/pr36439.cpp 3.62% 4.831 5.006 - 0.68% -
random/pr37448.c 2.53% 9.768 10.015 - 1.61% -
random/pr39326.c 2.22% 1.180 1.207 - 0.97% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/empty.C 2.18% 17.34 MB 17.72 MB - 0.00% -
random/pr36439.cpp 2.13% 340.56 MB 347.81 MB - -0.02% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c -20.67% 15.006 11.904 - 2.06% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c -4.22% 316.29 MB 302.95 MB - 0.02% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c/elf/sections/text -13.79% 1.08 MB 952.61 KB - 0.00% -
random/pr28071.c/elf -9.01% 1.65 MB 1.50 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: 0.18s
Name Current %
random/empty.c/elf 1.32 KB -
random/empty.C/elf 1.32 KB -
random/empty.c/elf/sections/text 0.00 B -
random/empty.C/elf/sections/text 0.00 B -
random/pr12392.cpp/elf 1.89 MB -
random/pr12392.cpp/elf/sections/text 530.44 KB -
random/pr12850.cpp/elf 11.66 MB -
random/pr12850.cpp/elf/sections/text 31.70 KB -
random/pr26854-2.c/elf 1.61 MB -
random/pr26854-2.c/elf/sections/text 470.85 KB -
random/pr26854.c/elf 4.85 MB -
random/pr26854.c/elf/sections/text 2.09 MB -
random/pr28071.c/elf 1.50 MB -
random/pr28071.c/elf/sections/text 952.61 KB -
random/pr29433.cpp/elf 1.18 MB -
random/pr29433.cpp/elf/sections/text 557.00 B -
random/pr36262.c/elf 227.73 KB -
random/pr36262.c/elf/sections/text 166.16 KB -
random/pr36291.cpp/elf 7.18 MB -
random/pr36291.cpp/elf/sections/text 1.04 MB -
random/pr36439.cpp/elf 3.09 MB -
random/pr36439.cpp/elf/sections/text 0.00 B -
random/pr36498.cpp/elf 3.74 MB -
random/pr36498.cpp/elf/sections/text 470.58 KB -
random/pr37448.c/elf 8.62 MB -
random/pr37448.c/elf/sections/text 2.13 MB -
random/pr38518.c/elf 227.66 KB -
random/pr38518.c/elf/sections/text 166.16 KB -
random/pr39326.c/elf 1.24 MB -
random/pr39326.c/elf/sections/text 436.40 KB -
random/pr44563.c/elf 16.78 MB -
random/pr44563.c/elf/sections/text 3.06 MB -
random/pr60243.c/elf 4.92 MB -
random/pr60243.c/elf/sections/text 4.78 MB -
random/pr69609.c/elf 1.23 MB -
random/pr69609.c/elf/sections/text 888.69 KB -
random/pr70614.c/elf 103.53 KB -
random/pr70614.c/elf/sections/text 42.08 KB -
random/pr81827.f90/elf 16.66 MB -
random/pr81827.f90/elf/sections/text 15.43 MB -
tramp3d/elf 11.30 MB -
tramp3d/elf/sections/text 1000.95 KB -
Geometric Mean 153.69 KB -80.39%