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: 1374.459
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 20190827 (experimental) 4f58ba39e3d1917e2d8c3155038d21a2f4f53689
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 4f58ba39e3d1917e2d8c3155038d21a2f4f53689
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.O0_g test results

Run Order Start Time Duration
Current 1566891574000.4f58ba39e3d1917e2d8c3155038d21a2f4f53689 2019-08-27T12:41:12.462617 0:01:10.586037
Previous 1566589650000.27a347d8378c9aae42a746c5ed48808e7f5ad96c 2019-08-24T01:13:30.525109 0:01:13.487241
Baseline 1543348665000.9b92780c8a3bee3cb13440f477cc2a6aef2ce191 2018-11-27T23:34:44.160312 0:01:14.238488


Tests Summary

Status Group # # (B)
Performance Regressions 9 13
Performance Improvements 1 6
Added Tests 3 3
Unchanged Tests 365 356
Total Tests 378

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr36291.cpp 14.03% 10.183 11.611 - 19.35% -
random/pr36498.cpp 13.22% 4.606 5.215 - 16.84% -
tramp3d 6.60% 11.832 12.612 - 10.73% -
random/pr12392.cpp 6.52% 3.339 3.556 - 10.36% -
random/pr12850.cpp 5.56% 11.815 12.472 - 10.16% -
random/pr44563.c 5.53% 26.659 28.133 - 9.97% -
random/pr26854-2.c 3.31% 3.759 3.884 - 5.59% -
random/pr37448.c 2.63% 10.195 10.463 - 7.12% -
random/pr29433.cpp 2.25% 13.840 14.152 - 3.85% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr36262.c -4.07% 0.630 0.605 - -1.01% -

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 19.35% 9.729 11.611 - 14.03% -
random/pr36498.cpp 16.84% 4.463 5.215 - 13.22% -
tramp3d 10.73% 11.390 12.612 - 6.60% -
random/pr12392.cpp 10.36% 3.222 3.556 - 6.52% -
random/pr12850.cpp 10.16% 11.321 12.472 - 5.56% -
random/pr44563.c 9.97% 25.583 28.133 - 5.53% -
random/pr37448.c 7.12% 9.768 10.463 - 2.63% -
random/pr36439.cpp 6.94% 4.831 5.166 - 0.05% -
random/pr26854-2.c 5.59% 3.678 3.884 - 3.31% -
random/pr39326.c 4.64% 1.180 1.235 - 0.64% -
random/pr29433.cpp 3.85% 13.627 14.152 - 2.25% -
random/pr26854.c 3.57% 29.737 30.799 - 0.18% -
random/pr69609.c 2.91% 3.195 3.288 - 0.58% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c -20.81% 15.006 11.883 - 0.93% -
random/pr81827.f90 -2.92% 70.802 68.733 - 1.63% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c -3.46% 316.29 MB 305.35 MB - 0.03% -
tramp3d -2.35% 594.85 MB 580.88 MB - 0.03% -

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 -9.14% 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: 0.12s
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 1.92 MB -
random/pr12392.cpp/elf/sections/text 530.44 KB -
random/pr12850.cpp/elf 11.66 MB -
random/pr12850.cpp/elf/sections/text 31.71 KB -
random/pr26854-2.c/elf 1.61 MB -
random/pr26854-2.c/elf/sections/text 470.55 KB -
random/pr26854.c/elf 4.84 MB -
random/pr26854.c/elf/sections/text 2.08 MB -
random/pr28071.c/elf 1.50 MB -
random/pr28071.c/elf/sections/text 952.61 KB -
random/pr29433.cpp/elf 1.19 MB -
random/pr29433.cpp/elf/sections/text 557.00 B -
random/pr36262.c/elf 227.75 KB -
random/pr36262.c/elf/sections/text 166.16 KB -
random/pr36291.cpp/elf 7.17 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 3.72 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 227.67 KB -
random/pr38518.c/elf/sections/text 166.16 KB -
random/pr39326.c/elf 1.24 MB -
random/pr39326.c/elf/sections/text 436.45 KB -
random/pr44563.c/elf 16.77 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 888.90 KB -
random/pr70614.c/elf 103.05 KB -
random/pr70614.c/elf/sections/text 42.04 KB -
random/pr81827.f90/elf 16.51 MB -
random/pr81827.f90/elf/sections/text 15.28 MB -
tramp3d/elf 11.30 MB -
tramp3d/elf/sections/text 1001.09 KB -
Geometric Mean 153.64 KB -80.39%