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: 1374.485
CPU max MHz: 3200.0000
CPU min MHz: 1550.0000
BogoMIPS: 6387.74
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 ssbd 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 sme sev
memory MemTotal: 16285268 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 20191108 (experimental) 88f3bee5d1612ffc40689104c817d1c6aba361be
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 88f3bee5d1612ffc40689104c817d1c6aba361be
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 1573176100000.88f3bee5d1612ffc40689104c817d1c6aba361be 2019-11-08T07:28:59.509111 0:01:13.878711
Previous 1573604185000.00bb511c162e8853b26943bd14212f69324d1f65 2019-11-13T07:42:25.644745 0:01:10.923253
Baseline 1543348665000.9b92780c8a3bee3cb13440f477cc2a6aef2ce191 2018-11-27T23:34:44.160312 0:01:14.238488


Tests Summary

Status Group # # (B)
Performance Regressions 16 11
Performance Improvements 14 5
Added Tests 3 3
Unchanged Tests 345 359
Total Tests 378

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr60243.c 54.27% 39.577 61.054 - -0.53% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
random/pr36439.cpp 42.42% 243.41 MB 346.66 MB - 1.79% -
random/pr60243.c 27.17% 1.32 GB 1.68 GB - -0.27% -
random/pr36291.cpp 25.69% 406.30 MB 510.68 MB - 0.21% -
random/pr36498.cpp 23.73% 262.71 MB 325.05 MB - 1.00% -
random/pr12392.cpp 21.87% 247.93 MB 302.14 MB - -0.69% -
random/pr12850.cpp 19.76% 413.25 MB 494.89 MB - -2.34% -
tramp3d 16.15% 512.89 MB 595.70 MB - 0.14% -
random/pr26854-2.c 9.02% 232.79 MB 253.79 MB - -0.16% -
random/pr28071.c 8.51% 277.55 MB 301.17 MB - -4.78% -
random/pr38518.c 7.89% 83.72 MB 90.32 MB - 1.13% -
random/pr36262.c 7.84% 83.68 MB 90.24 MB - 1.01% -
random/pr69609.c 7.55% 339.42 MB 365.05 MB - -0.24% -
random/pr39326.c 5.25% 151.40 MB 159.34 MB - 0.04% -
random/pr70614.c 5.10% 40.07 MB 42.11 MB - 0.85% -
random/pr26854.c 4.33% 869.29 MB 906.90 MB - -0.45% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr12392.cpp -14.12% 3.840 3.298 - 2.34% -
random/pr36498.cpp -13.71% 5.315 4.587 - 2.76% -
random/pr36439.cpp -9.62% 5.701 5.153 - 6.66% -
random/pr12850.cpp -9.46% 13.160 11.914 - 5.24% -
tramp3d -8.10% 12.930 11.883 - 4.33% -
random/pr36291.cpp -6.80% 10.958 10.212 - 4.97% -
random/pr69609.c -6.22% 3.524 3.305 - 3.45% -
random/pr38518.c -5.44% 0.665 0.629 - 2.60% -
random/pr36262.c -5.08% 0.668 0.635 - 3.86% -
random/pr26854-2.c -4.93% 3.943 3.749 - 1.92% -
random/pr28071.c -4.53% 10.045 9.591 - -36.09% -
random/pr39326.c -4.00% 1.287 1.236 - 4.69% -
random/pr26854.c -3.75% 30.703 29.553 - -0.62% -
random/pr29433.cpp -2.41% 14.275 13.931 - 2.23% -

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 6.66% 4.831 5.153 - -9.62% -
random/pr12850.cpp 5.24% 11.321 11.914 - -9.46% -
random/pr36291.cpp 4.97% 9.729 10.212 - -6.80% -
random/pr39326.c 4.69% 1.180 1.236 - -4.00% -
tramp3d 4.33% 11.390 11.883 - -8.10% -
random/pr36262.c 3.86% 0.611 0.635 - -5.08% -
random/pr69609.c 3.45% 3.195 3.305 - -6.22% -
random/pr36498.cpp 2.76% 4.463 4.587 - -13.71% -
random/pr12392.cpp 2.34% 3.222 3.298 - -14.12% -
random/pr29433.cpp 2.23% 13.627 13.931 - -2.41% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/empty.C 2.32% 17.34 MB 17.75 MB - -0.29% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c -36.09% 15.006 9.591 - -4.53% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c -4.78% 316.29 MB 301.17 MB - 8.51% -
random/pr12850.cpp -2.34% 506.75 MB 494.89 MB - 19.76% -

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: 0.14s
Name Current %
random/empty.C 0.024 -
random/empty.c 0.023 -
random/pr12392.cpp 3.298 -14.12%
random/pr12850.cpp 11.914 -9.46%
random/pr26854-2.c 3.749 -4.93%
random/pr26854.c 29.553 -3.75%
random/pr28071.c 9.591 -4.53%
random/pr29433.cpp 13.931 -2.41%
random/pr36262.c 0.635 -5.08%
random/pr36291.cpp 10.212 -6.80%
random/pr36439.cpp 5.153 -9.62%
random/pr36498.cpp 4.587 -13.71%
random/pr38518.c 0.629 -5.44%
random/pr39326.c 1.236 -4.00%
random/pr60243.c 61.054 54.27%
random/pr69609.c 3.305 -6.22%
random/pr70614.c 0.197 -
tramp3d 11.883 -8.10%
Geometric Mean 2.532 -4.02%
Name Current %
random/empty.C 17.75 MB -
random/empty.c 16.75 MB -
random/pr12392.cpp 302.14 MB 21.87%
random/pr12850.cpp 494.89 MB 19.76%
random/pr26854-2.c 253.79 MB 9.02%
random/pr26854.c 906.90 MB 4.33%
random/pr28071.c 301.17 MB 8.51%
random/pr29433.cpp 1.91 GB -
random/pr36262.c 90.24 MB 7.84%
random/pr36291.cpp 510.68 MB 25.69%
random/pr36439.cpp 346.66 MB 42.42%
random/pr36498.cpp 325.05 MB 23.73%
random/pr38518.c 90.32 MB 7.89%
random/pr39326.c 159.34 MB 5.25%
random/pr60243.c 1.68 GB 27.17%
random/pr69609.c 365.05 MB 7.55%
random/pr70614.c 42.11 MB 5.10%
tramp3d 595.70 MB 16.15%
Geometric Mean 240.24 MB 12.44%