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: 1374.543
CPU max MHz: 3200.0000
CPU min MHz: 1550.0000
BogoMIPS: 6387.84
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 20191004 (experimental) c9bcdbc56182080ae6fb163d105f80c165f74387
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 c9bcdbc56182080ae6fb163d105f80c165f74387
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 1570148186000.c9bcdbc56182080ae6fb163d105f80c165f74387 2019-10-04T09:07:53.879111 0:01:12.013309
Previous 1570061876000.d77b2d0c0fe6aa6f024137ac68035f60cc0d162a 2019-10-03T08:04:53.758013 0:01:11.314283
Baseline 1543348665000.9b92780c8a3bee3cb13440f477cc2a6aef2ce191 2018-11-27T23:34:44.160312 0:01:14.238488


Tests Summary

Status Group # # (B)
Performance Regressions 0 10
Performance Improvements 9 7
Added Tests 3 3
Unchanged Tests 366 358
Total Tests 378

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr36291.cpp -14.14% 12.005 10.307 - 5.94% -
random/pr36498.cpp -10.90% 5.171 4.607 - 3.22% -
random/pr12392.cpp -6.81% 3.540 3.298 - 2.36% -
random/pr12850.cpp -5.71% 12.637 11.916 - 5.25% -
tramp3d -5.51% 12.605 11.910 - 4.56% -
random/pr44563.c -5.15% 28.094 26.647 - 4.16% -
random/pr26854-2.c -4.73% 3.931 3.745 - 1.82% -
random/pr26854.c -2.50% 30.832 30.060 - 1.09% -
random/pr37448.c -2.05% 10.433 10.219 - 4.62% -

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/pr36439.cpp 7.52% 4.831 5.194 - 0.04% -
random/pr36291.cpp 5.94% 9.729 10.307 - -14.14% -
random/pr12850.cpp 5.25% 11.321 11.916 - -5.71% -
random/pr37448.c 4.62% 9.768 10.219 - -2.05% -
tramp3d 4.56% 11.390 11.910 - -5.51% -
random/pr44563.c 4.16% 25.583 26.647 - -5.15% -
random/pr39326.c 3.38% 1.180 1.220 - -0.18% -
random/pr36498.cpp 3.22% 4.463 4.607 - -10.90% -
random/pr69609.c 2.44% 3.195 3.273 - -0.16% -
random/pr12392.cpp 2.36% 3.222 3.298 - -6.81% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c -35.59% 15.006 9.665 - -0.55% -
random/pr81827.f90 -3.33% 70.802 68.443 - 1.68% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c -4.94% 316.29 MB 300.67 MB - 0.01% -
random/pr12850.cpp -2.55% 506.75 MB 493.81 MB - -0.01% -
random/pr81827.f90 -2.43% 4.63 GB 4.51 GB - -0.13% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c/elf/sections/text -5.20% 1.08 MB 1.02 MB - 0.00% -
random/pr28071.c/elf -3.52% 1.65 MB 1.59 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: 0.10s
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 1.91 MB -
random/pr12392.cpp/elf/sections/text 530.46 KB -
random/pr12850.cpp/elf 11.68 MB -
random/pr12850.cpp/elf/sections/text 31.69 KB -
random/pr26854-2.c/elf 1.61 MB -
random/pr26854-2.c/elf/sections/text 471.01 KB -
random/pr26854.c/elf 4.84 MB -
random/pr26854.c/elf/sections/text 2.08 MB -
random/pr28071.c/elf 1.59 MB -
random/pr28071.c/elf/sections/text 1.02 MB -
random/pr29433.cpp/elf 1.18 MB -
random/pr29433.cpp/elf/sections/text 553.00 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 3.10 MB -
random/pr36439.cpp/elf/sections/text 0.00 B -
random/pr36498.cpp/elf 3.72 MB -
random/pr36498.cpp/elf/sections/text 470.51 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 16.50 MB -
random/pr81827.f90/elf/sections/text 15.28 MB -
tramp3d/elf 11.31 MB -
tramp3d/elf/sections/text 999.58 KB -
Geometric Mean 154.15 KB -80.39%