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: 1965.669
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 20190707 (experimental) 8d9af6a1f86863b1ddcaa4502194b148c862b70e
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 8d9af6a1f86863b1ddcaa4502194b148c862b70e
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 1562458581000.8d9af6a1f86863b1ddcaa4502194b148c862b70e 2019-07-07T06:05:36.266806 0:01:15.314442
Previous 1562401604000.a559dc97b797ad973461d0f6615febe9d433ffe6 2019-07-06T18:22:16.839535 0:01:12.156899
Baseline 1543348665000.9b92780c8a3bee3cb13440f477cc2a6aef2ce191 2018-11-27T23:34:44.160312 0:01:14.517768


Tests Summary

Status Group # # (B)
Performance Regressions 0 22
Performance Improvements 6 15
Added Tests 3 7
Unchanged Tests 333 298
Total Tests 342

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr36291.cpp -6.63% 22.555 21.059 - 3.53% -
random/pr26854.c -5.18% 86.116 81.659 - -7.35% -
random/pr12850.cpp -4.93% 54.063 51.399 - 25.24% -
random/pr70614.c -4.44% 25.061 23.949 - 3537.19% -
random/pr36498.cpp -3.61% 19.481 18.778 - 35.09% -
random/pr29433.cpp -2.23% 14.973 14.639 - 4.03% -

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 3537.19% 0.658 23.949 - -4.44% -
random/pr36498.cpp 35.09% 13.901 18.778 - -3.61% -
random/pr12850.cpp 25.24% 41.041 51.399 - -4.93% -
random/pr12392.cpp 21.28% 38.041 46.134 - -0.67% -
random/pr36439.cpp 16.59% 21.557 25.134 - -0.01% -
random/pr29433.cpp 4.03% 14.071 14.639 - -2.23% -
random/pr36291.cpp 3.53% 20.342 21.059 - -6.63% -
random/pr37448.c 3.46% 66.326 68.623 - -0.32% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c 17.75% 803.98 MB 946.71 MB - 0.00% -
random/pr12392.cpp 16.69% 928.73 MB 1.06 GB - -0.02% -
random/pr36498.cpp 5.46% 473.20 MB 499.05 MB - 0.14% -
random/pr37448.c 2.49% 1.89 GB 1.94 GB - 0.00% -
random/pr36439.cpp 2.45% 516.88 MB 529.53 MB - -0.10% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp/elf/sections/text 30.00% 563.08 KB 731.98 KB - 0.00% -
random/pr36498.cpp/elf 28.69% 13.78 MB 17.73 MB - 0.00% -
random/pr28071.c/elf 23.41% 2.22 MB 2.74 MB - 0.00% -
random/pr36498.cpp/elf/sections/text 18.47% 399.02 KB 472.71 KB - 0.00% -
random/pr12850.cpp/elf 15.99% 31.23 MB 36.22 MB - 0.00% -
random/pr36439.cpp/elf 15.88% 12.25 MB 14.20 MB - 0.00% -
random/pr28071.c/elf/sections/text 15.39% 563.13 KB 649.81 KB - 0.00% -
random/pr29433.cpp/elf 2.97% 1.46 MB 1.50 MB - -0.00% -
random/pr39326.c/elf/sections/text 2.84% 321.27 KB 330.40 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr38518.c -50.08% 8.251 4.118 - -0.49% -
random/pr36262.c -49.85% 8.201 4.113 - -0.11% -
random/pr69609.c -46.59% 34.303 18.322 - 0.14% -
random/pr26854.c -7.35% 88.133 81.659 - -5.18% -
random/pr26854-2.c -7.19% 13.306 12.349 - -0.60% -
random/pr39326.c -4.50% 149.415 142.689 - -0.65% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr39326.c -21.23% 564.87 MB 444.92 MB - 0.00% -
random/pr69609.c -3.38% 529.92 MB 512.02 MB - 0.00% -
random/pr36262.c -3.36% 216.10 MB 208.84 MB - 0.00% -
random/pr38518.c -3.04% 215.38 MB 208.83 MB - 0.00% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr29433.cpp/elf/sections/text -43.11% 726.00 B 413.00 B - 0.00% -
random/pr12850.cpp/elf/sections/text -9.53% 33.93 KB 30.69 KB - 0.00% -
random/pr12392.cpp/elf -7.54% 21.14 MB 19.55 MB - 0.00% -
random/pr36262.c/elf/sections/text -4.83% 113.27 KB 107.80 KB - 0.00% -
random/pr38518.c/elf/sections/text -4.83% 113.27 KB 107.80 KB - 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: 0.13s
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 19.55 MB -
random/pr12392.cpp/elf/sections/text 731.98 KB -
random/pr12850.cpp/elf 36.22 MB -
random/pr12850.cpp/elf/sections/text 30.69 KB -
random/pr26854-2.c/elf 1.59 MB -
random/pr26854-2.c/elf/sections/text 306.88 KB -
random/pr26854.c/elf 4.26 MB -
random/pr26854.c/elf/sections/text 1.12 MB -
random/pr28071.c/elf 2.74 MB -
random/pr28071.c/elf/sections/text 649.81 KB -
random/pr29433.cpp/elf 1.50 MB -
random/pr29433.cpp/elf/sections/text 413.00 B -
random/pr36262.c/elf 366.14 KB -
random/pr36262.c/elf/sections/text 107.80 KB -
random/pr36291.cpp/elf 11.99 MB -
random/pr36291.cpp/elf/sections/text 784.55 KB -
random/pr36439.cpp/elf 14.20 MB -
random/pr36439.cpp/elf/sections/text 0.00 B -
random/pr36498.cpp/elf 17.73 MB -
random/pr36498.cpp/elf/sections/text 472.71 KB -
random/pr37448.c/elf 14.43 MB -
random/pr37448.c/elf/sections/text 1.94 MB -
random/pr38518.c/elf 365.91 KB -
random/pr38518.c/elf/sections/text 107.80 KB -
random/pr39326.c/elf 1.47 MB -
random/pr39326.c/elf/sections/text 330.40 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 404.96 KB -
random/pr70614.c/elf 128.62 KB -
random/pr70614.c/elf/sections/text 25.05 KB -
random/pr81827.f90/elf 7.01 MB -
random/pr81827.f90/elf/sections/text 4.90 MB -
Geometric Mean 119.83 KB -83.37%