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: 1377.403
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 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: 16294544 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.O_g test results

Run Order Start Time Duration
Current 1570148186000.c9bcdbc56182080ae6fb163d105f80c165f74387 2019-10-04T09:07:53.879111 0:01:12.291722
Previous 1570061876000.d77b2d0c0fe6aa6f024137ac68035f60cc0d162a 2019-10-03T08:04:53.758013 0:01:11.602422
Baseline 1543348665000.9b92780c8a3bee3cb13440f477cc2a6aef2ce191 2018-11-27T23:34:44.160312 0:01:14.517768


Tests Summary

Status Group # # (B)
Performance Regressions 4 19
Performance Improvements 7 20
Added Tests 3 7
Unchanged Tests 328 296
Total Tests 342

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr36498.cpp 3.52% 17.345 17.955 - 29.16% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
random/pr36498.cpp 6.20% 514.00 MB 545.88 MB - 15.36% -

Performance Regressions - size Δ Previous Current σ Δ (B) σ (B)
random/pr36498.cpp/elf 3.27% 15.82 MB 16.34 MB - 18.61% -
random/pr36498.cpp/elf/sections/text 2.53% 417.24 KB 427.80 KB - 7.21% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr36262.c -6.53% 4.315 4.033 - -50.82% -
random/pr12850.cpp -6.15% 51.815 48.628 - 18.49% -
random/pr36291.cpp -5.86% 22.437 21.121 - 3.83% -
random/pr70614.c -3.83% 23.852 22.939 - 3383.72% -
random/pr38518.c -3.70% 4.170 4.016 - -51.33% -
random/pr26854.c -2.83% 89.658 87.119 - -1.15% -
random/pr39326.c -2.06% 143.629 140.665 - -5.86% -

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/pr70614.c 3383.72% 0.658 22.939 - -3.83% -
random/pr36498.cpp 29.16% 13.901 17.955 - 3.52% -
random/pr12850.cpp 18.49% 41.041 48.628 - -6.15% -
random/pr36439.cpp 4.31% 21.557 22.487 - 0.62% -
random/pr36291.cpp 3.83% 20.342 21.121 - -5.86% -
random/pr29433.cpp 2.97% 14.071 14.490 - -1.78% -
random/pr37448.c 2.17% 66.326 67.763 - 0.05% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c 17.95% 803.98 MB 948.27 MB - -0.00% -
random/pr36498.cpp 15.36% 473.20 MB 545.88 MB - 6.20% -
random/pr12850.cpp 9.30% 908.82 MB 993.38 MB - 0.00% -
random/pr36439.cpp 3.27% 516.88 MB 533.77 MB - -0.12% -
random/pr70614.c 2.00% 53.61 MB 54.69 MB - 0.07% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c/elf 24.33% 2.22 MB 2.76 MB - 0.00% -
random/pr36498.cpp/elf 18.61% 13.78 MB 16.34 MB - 3.27% -
random/pr12850.cpp/elf 17.61% 31.23 MB 36.72 MB - -0.00% -
random/pr28071.c/elf/sections/text 17.60% 563.13 KB 662.24 KB - 0.00% -
random/pr36498.cpp/elf/sections/text 7.21% 399.02 KB 427.80 KB - 2.53% -
random/pr39326.c/elf/sections/text 3.65% 321.27 KB 333.00 KB - 0.00% -
random/pr26854-2.c/elf/sections/text 3.33% 308.27 KB 318.54 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr38518.c -51.33% 8.251 4.016 - -3.70% -
random/pr36262.c -50.82% 8.201 4.033 - -6.53% -
random/pr69609.c -44.95% 34.303 18.884 - -0.62% -
random/pr12392.cpp -21.38% 38.041 29.909 - 1.27% -
random/pr39326.c -5.86% 149.415 140.665 - -2.06% -
random/pr26854-2.c -5.09% 13.306 12.629 - -1.36% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp -26.83% 928.73 MB 679.54 MB - 0.06% -
random/pr39326.c -20.91% 564.87 MB 446.78 MB - 0.04% -
random/pr36262.c -9.16% 216.10 MB 196.30 MB - 0.32% -
random/pr38518.c -9.00% 215.38 MB 195.99 MB - 0.16% -
random/pr26854-2.c -2.87% 380.50 MB 369.60 MB - 0.13% -
random/pr69609.c -2.86% 529.92 MB 514.75 MB - 0.03% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp/elf -29.11% 21.14 MB 14.99 MB - 0.00% -
random/pr12392.cpp/elf/sections/text -10.45% 563.08 KB 504.25 KB - 0.00% -
random/pr29433.cpp/elf -7.72% 1.46 MB 1.35 MB - 0.00% -
random/pr36262.c/elf/sections/text -7.27% 113.27 KB 105.04 KB - 0.00% -
random/pr38518.c/elf/sections/text -7.27% 113.27 KB 105.04 KB - 0.00% -
random/pr36262.c/elf -5.09% 368.81 KB 350.04 KB - 0.00% -
random/pr38518.c/elf -5.08% 368.62 KB 349.90 KB - 0.00% -
random/pr29433.cpp/elf/sections/text -3.58% 726.00 B 700.00 B - 0.00% -

Added Tests - compile_time
random/pr81827.f90

Added Tests - mem_bytes
random/pr81827.f90

Added Tests - size
random/empty.c/elf/sections/text
random/empty.C/elf/sections/text
random/pr36439.cpp/elf/sections/text
random/pr81827.f90/elf
random/pr81827.f90/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 14.99 MB -
random/pr12392.cpp/elf/sections/text 504.25 KB -
random/pr12850.cpp/elf 36.72 MB -
random/pr12850.cpp/elf/sections/text 34.41 KB -
random/pr26854-2.c/elf 1.62 MB -
random/pr26854-2.c/elf/sections/text 318.54 KB -
random/pr26854.c/elf 4.26 MB -
random/pr26854.c/elf/sections/text 1.12 MB -
random/pr28071.c/elf 2.76 MB -
random/pr28071.c/elf/sections/text 662.24 KB -
random/pr29433.cpp/elf 1.35 MB -
random/pr29433.cpp/elf/sections/text 700.00 B -
random/pr36262.c/elf 350.04 KB -
random/pr36262.c/elf/sections/text 105.04 KB -
random/pr36291.cpp/elf 11.93 MB -
random/pr36291.cpp/elf/sections/text 782.62 KB -
random/pr36439.cpp/elf 12.08 MB -
random/pr36439.cpp/elf/sections/text 0.00 B -
random/pr36498.cpp/elf 16.34 MB 3.27%
random/pr36498.cpp/elf/sections/text 427.80 KB 2.53%
random/pr37448.c/elf 14.43 MB -
random/pr37448.c/elf/sections/text 1.94 MB -
random/pr38518.c/elf 349.90 KB -
random/pr38518.c/elf/sections/text 105.04 KB -
random/pr39326.c/elf 1.46 MB -
random/pr39326.c/elf/sections/text 333.00 KB -
random/pr60243.c/elf 17.54 MB -
random/pr60243.c/elf/sections/text 3.33 MB -
random/pr69609.c/elf 1.56 MB -
random/pr69609.c/elf/sections/text 405.23 KB -
random/pr70614.c/elf 128.64 KB -
random/pr70614.c/elf/sections/text 25.06 KB -
random/pr81827.f90/elf 7.02 MB -
random/pr81827.f90/elf/sections/text 4.91 MB -
Geometric Mean 118.28 KB -83.33%