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: 1637.382
CPU max MHz: 3200.0000
CPU min MHz: 1550.0000
BogoMIPS: 6387.83
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 20190731 (experimental) 304a1d8a1a0e979e12ad9f12218a50b585dc982e
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 304a1d8a1a0e979e12ad9f12218a50b585dc982e
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 1564567350000.304a1d8a1a0e979e12ad9f12218a50b585dc982e 2019-07-31T15:03:42.780264 0:01:09.613071
Previous 1564306241000.77dc8b7f59d335deec4aa5123a20e5b58b27904b 2019-07-28T15:46:47.666307 0:01:11.579928
Baseline 1543348665000.9b92780c8a3bee3cb13440f477cc2a6aef2ce191 2018-11-27T23:34:44.160312 0:01:14.517768


Tests Summary

Status Group # # (B)
Performance Regressions 2 20
Performance Improvements 5 15
Added Tests 3 7
Unchanged Tests 332 300
Total Tests 342

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr26854.c 6.41% 83.467 88.817 - 0.78% -
random/pr70614.c 2.06% 24.043 24.537 - 3626.48% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr36291.cpp -6.48% 22.513 21.056 - 3.51% -
random/pr12850.cpp -5.71% 53.918 50.837 - 23.87% -
random/pr29433.cpp -4.12% 14.770 14.163 - 0.65% -
random/pr36498.cpp -3.74% 19.473 18.745 - 34.85% -
random/pr28071.c -2.16% 43.672 42.728 - 0.26% -

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 3626.48% 0.658 24.537 - 2.06% -
random/pr36498.cpp 34.85% 13.901 18.745 - -3.74% -
random/pr12850.cpp 23.87% 41.041 50.837 - -5.71% -
random/pr12392.cpp 22.77% 38.041 46.704 - 0.92% -
random/pr36439.cpp 15.25% 21.557 24.844 - -1.86% -
random/pr37448.c 4.01% 66.326 68.983 - -0.20% -
random/pr36291.cpp 3.51% 20.342 21.056 - -6.48% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c 17.64% 803.98 MB 945.83 MB - -0.13% -
random/pr12392.cpp 16.01% 928.73 MB 1.05 GB - -0.51% -
random/pr36498.cpp 5.16% 473.20 MB 497.64 MB - -0.29% -
random/pr36439.cpp 2.16% 516.88 MB 528.03 MB - 0.06% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp/elf/sections/text 29.34% 563.08 KB 728.30 KB - 0.00% -
random/pr36498.cpp/elf 28.59% 13.78 MB 17.71 MB - -0.00% -
random/pr28071.c/elf 23.41% 2.22 MB 2.74 MB - 0.00% -
random/pr36498.cpp/elf/sections/text 18.38% 399.02 KB 472.35 KB - 0.00% -
random/pr36439.cpp/elf 15.87% 12.25 MB 14.20 MB - -0.00% -
random/pr12850.cpp/elf 15.58% 31.23 MB 36.09 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 -50.42% 8.251 4.091 - -1.75% -
random/pr36262.c -50.22% 8.201 4.082 - -1.58% -
random/pr69609.c -46.33% 34.303 18.411 - 0.87% -
random/pr26854-2.c -5.16% 13.306 12.620 - 0.73% -
random/pr39326.c -2.84% 149.415 145.174 - 0.41% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr39326.c -21.20% 564.87 MB 445.11 MB - -0.05% -
random/pr36262.c -5.27% 216.10 MB 204.72 MB - -1.98% -
random/pr38518.c -4.66% 215.38 MB 205.35 MB - -1.78% -
random/pr69609.c -3.50% 529.92 MB 511.39 MB - -0.88% -
random/pr26854-2.c -3.37% 380.50 MB 367.69 MB - -1.76% -

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 -9.52% 33.93 KB 30.70 KB - 0.00% -
random/pr12392.cpp/elf -7.56% 21.14 MB 19.54 MB - -0.00% -
random/pr36262.c/elf/sections/text -5.02% 113.27 KB 107.58 KB - 0.00% -
random/pr38518.c/elf/sections/text -5.02% 113.27 KB 107.58 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: 0.20s
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 19.54 MB -
random/pr12392.cpp/elf/sections/text 728.30 KB -
random/pr12850.cpp/elf 36.09 MB -
random/pr12850.cpp/elf/sections/text 30.70 KB -
random/pr26854-2.c/elf 1.60 MB -
random/pr26854-2.c/elf/sections/text 306.90 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 365.75 KB -
random/pr36262.c/elf/sections/text 107.58 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 17.71 MB -
random/pr36498.cpp/elf/sections/text 472.35 KB -
random/pr37448.c/elf 14.43 MB -
random/pr37448.c/elf/sections/text 1.94 MB -
random/pr38518.c/elf 365.54 KB -
random/pr38518.c/elf/sections/text 107.58 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 405.23 KB -
random/pr70614.c/elf 128.64 KB -
random/pr70614.c/elf/sections/text 25.06 KB -
random/pr81827.f90/elf 7.03 MB -
random/pr81827.f90/elf/sections/text 4.91 MB -
Geometric Mean 119.83 KB -83.37%