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 20191122 (experimental) dfbbb8fee827f3ced286eac37f8c6cd57a8498bb
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 dfbbb8fee827f3ced286eac37f8c6cd57a8498bb
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 1574409633000.dfbbb8fee827f3ced286eac37f8c6cd57a8498bb 2019-11-22T11:22:18.087232 0:01:11.560995
Previous 1574156099000.08085db255df01dd88ec1f5ed607768e215b98b1 2019-11-19T13:56:03.099613 0:01:10.789564
Baseline 1543348665000.9b92780c8a3bee3cb13440f477cc2a6aef2ce191 2018-11-27T23:34:44.160312 0:01:14.238488


Tests Summary

Status Group # # (B)
Performance Regressions 17 13
Performance Improvements 11 7
Added Tests 3 3
Unchanged Tests 347 355
Total Tests 378

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr60243.c 58.00% 38.746 61.217 - -0.27% -
random/pr26854.c 2.19% 30.480 31.148 - 4.74% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
random/pr36439.cpp 42.18% 243.19 MB 345.75 MB - 1.52% -
random/pr60243.c 27.18% 1.32 GB 1.68 GB - -0.26% -
random/pr36291.cpp 25.81% 402.32 MB 506.17 MB - -0.67% -
random/pr36498.cpp 23.57% 262.91 MB 324.89 MB - 0.95% -
random/pr12392.cpp 21.81% 247.90 MB 301.97 MB - -0.75% -
random/pr12850.cpp 19.77% 413.34 MB 495.04 MB - -2.31% -
tramp3d 16.09% 512.88 MB 595.40 MB - 0.09% -
random/pr26854-2.c 8.72% 232.80 MB 253.09 MB - -0.43% -
random/pr38518.c 6.90% 83.74 MB 89.52 MB - 0.23% -
random/pr36262.c 6.86% 83.75 MB 89.49 MB - 0.17% -
random/pr69609.c 5.37% 339.52 MB 357.74 MB - -2.24% -
random/pr70614.c 5.05% 40.40 MB 42.44 MB - 1.64% -
random/pr28071.c 4.00% 277.78 MB 288.90 MB - -8.66% -
random/pr26854.c 3.78% 871.53 MB 904.49 MB - -0.71% -
random/empty.C 2.07% 17.54 MB 17.91 MB - 3.24% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr12392.cpp -13.92% 3.858 3.321 - 3.07% -
random/pr36498.cpp -13.02% 5.314 4.622 - 3.55% -
random/pr12850.cpp -9.85% 13.192 11.892 - 5.05% -
tramp3d -9.06% 13.054 11.871 - 4.22% -
random/pr36439.cpp -8.93% 5.725 5.214 - 7.94% -
random/pr28071.c -7.87% 10.088 9.294 - -38.06% -
random/pr36291.cpp -6.33% 10.911 10.220 - 5.05% -
random/pr69609.c -5.94% 3.525 3.316 - 3.79% -
random/pr36262.c -4.82% 0.657 0.626 - 2.43% -
random/pr38518.c -4.72% 0.658 0.626 - 2.15% -
random/pr39326.c -4.39% 1.281 1.225 - 3.75% -

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 7.94% 4.831 5.214 - -8.93% -
random/pr26854-2.c 6.89% 3.678 3.931 - 0.21% -
random/pr36291.cpp 5.05% 9.729 10.220 - -6.33% -
random/pr12850.cpp 5.05% 11.321 11.892 - -9.85% -
random/pr26854.c 4.74% 29.737 31.148 - 2.19% -
tramp3d 4.22% 11.390 11.871 - -9.06% -
random/pr29433.cpp 3.91% 13.627 14.161 - 1.18% -
random/pr69609.c 3.79% 3.195 3.316 - -5.94% -
random/pr39326.c 3.75% 1.180 1.225 - -4.39% -
random/pr36498.cpp 3.55% 4.463 4.622 - -13.02% -
random/pr12392.cpp 3.07% 3.222 3.321 - -13.92% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/empty.C 3.24% 17.34 MB 17.91 MB - 2.07% -
random/empty.c 2.54% 16.46 MB 16.88 MB - 0.09% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c -38.06% 15.006 9.294 - -7.87% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c -8.66% 316.29 MB 288.90 MB - 4.00% -
random/pr39326.c -3.25% 159.28 MB 154.11 MB - 1.59% -
random/pr12850.cpp -2.31% 506.75 MB 495.04 MB - 19.77% -
random/pr69609.c -2.24% 365.93 MB 357.74 MB - 5.37% -

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 17.91 MB 2.07%
random/empty.c 16.88 MB -
random/pr12392.cpp 301.97 MB 21.81%
random/pr12850.cpp 495.04 MB 19.77%
random/pr26854-2.c 253.09 MB 8.72%
random/pr26854.c 904.49 MB 3.78%
random/pr28071.c 288.90 MB 4.00%
random/pr29433.cpp 1.91 GB -
random/pr36262.c 89.49 MB 6.86%
random/pr36291.cpp 506.17 MB 25.81%
random/pr36439.cpp 345.75 MB 42.18%
random/pr36498.cpp 324.89 MB 23.57%
random/pr38518.c 89.52 MB 6.90%
random/pr39326.c 154.11 MB -
random/pr60243.c 1.68 GB 27.18%
random/pr69609.c 357.74 MB 5.37%
random/pr70614.c 42.44 MB 5.05%
tramp3d 595.40 MB 16.09%
Geometric Mean 238.82 MB 11.77%