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: 1340.496
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 20190927 (experimental) c46c3af95bd1de60d9ce03abb4e1a5fb34c4abdd
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 c46c3af95bd1de60d9ce03abb4e1a5fb34c4abdd
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 1569549595000.c46c3af95bd1de60d9ce03abb4e1a5fb34c4abdd 2019-09-27T08:08:16.595036 0:01:10.485060
Previous 1569492617000.74673e69a24b07e104279c3eb04231534a026b81 2019-09-26T14:34:26.894575 0:01:10.245732
Baseline 1543348665000.9b92780c8a3bee3cb13440f477cc2a6aef2ce191 2018-11-27T23:34:44.160312 0:01:14.238488


Tests Summary

Status Group # # (B)
Performance Regressions 3 14
Performance Improvements 5 6
Added Tests 3 3
Unchanged Tests 367 355
Total Tests 378

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr44563.c 6.16% 26.654 28.296 - 10.61% -
random/pr26854-2.c 2.99% 3.745 3.858 - 4.88% -
random/pr37448.c 2.28% 10.213 10.446 - 6.94% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr36291.cpp -13.28% 11.801 10.234 - 5.19% -
random/pr36498.cpp -12.61% 5.276 4.611 - 3.31% -
random/pr12392.cpp -6.44% 3.573 3.343 - 3.76% -
tramp3d -6.19% 12.701 11.915 - 4.60% -
random/pr12850.cpp -5.44% 12.623 11.937 - 5.44% -

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/pr44563.c 10.61% 25.583 28.296 - 6.16% -
random/pr36439.cpp 7.08% 4.831 5.173 - -0.55% -
random/pr37448.c 6.94% 9.768 10.446 - 2.28% -
random/pr12850.cpp 5.44% 11.321 11.937 - -5.44% -
random/pr36291.cpp 5.19% 9.729 10.234 - -13.28% -
random/pr26854-2.c 4.88% 3.678 3.858 - 2.99% -
random/pr39326.c 4.64% 1.180 1.235 - 1.17% -
tramp3d 4.60% 11.390 11.915 - -6.19% -
random/pr38518.c 3.82% 0.613 0.637 - 2.46% -
random/pr12392.cpp 3.76% 3.222 3.343 - -6.44% -
random/pr36498.cpp 3.31% 4.463 4.611 - -12.61% -
random/pr26854.c 3.09% 29.737 30.655 - 1.69% -
random/pr69609.c 2.96% 3.195 3.289 - 0.85% -
random/pr29433.cpp 2.08% 13.627 13.910 - -1.76% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c -34.49% 15.006 9.830 - 1.79% -
random/pr81827.f90 -3.76% 70.802 68.141 - 0.82% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c -3.54% 316.29 MB 305.10 MB - -0.07% -
random/pr12850.cpp -2.26% 506.75 MB 495.31 MB - 0.00% -

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: 0.13s
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 31.75 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 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 3.10 MB -
random/pr36439.cpp/elf/sections/text 0.00 B -
random/pr36498.cpp/elf 3.72 MB -
random/pr36498.cpp/elf/sections/text 470.58 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 11.32 MB -
tramp3d/elf/sections/text 1003.22 KB -
Geometric Mean 154.20 KB -80.39%