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
CPU MHz: 1314.720
CPU max MHz: 3200.0000
CPU min MHz: 1550.0000
BogoMIPS: 6387.84
Virtualization: AMD-V
L1d cache: 32K
L1i cache: 64K
L2 cache: 512K
L3 cache: 8192K
NUMA node0 CPU(s): 0-11
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: 16397284 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) 10.0.1 20200330 (experimental) e57f2614ca3338edefa3e9da886355aaad1b761f
Copyright (C) 2020 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 e57f2614ca3338edefa3e9da886355aaad1b761f
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-marxin.Ofast test results

Run Order Start Time Duration
Current 1585648150000.e57f2614ca3338edefa3e9da886355aaad1b761f 2020-03-31T17:26:18.217760 0:01:12.096673
Previous 1585570293000.e25c8f9f378ea0fb6f364aca2b1cd5b9cfec88a7 2020-03-31T05:53:30.819044 0:01:14.731343
Baseline 1556012085000.3bebaa8d6e5c857f0e4d80e4b406359742422e8a 2019-04-24T16:15:35.388468 0:01:14.951259


Tests Summary

Status Group # # (B)
Performance Regressions 5 19
Performance Improvements 1 14
Added Tests 3 3
Unchanged Tests 297 270
Total Tests 306

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr36291.cpp 7.97% 31.769 34.299 - 11.18% -
random/pr29433.cpp 7.29% 3.082 3.307 - 10.99% -
random/pr12850.cpp 5.43% 40.970 43.193 - 8.57% -
random/pr36498.cpp 4.52% 15.697 16.407 - -10.64% -
random/pr70614.c 2.69% 1.199 1.232 - 41.82% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr26854-2.c -3.30% 61.271 59.251 - 24.93% -

Added Tests - size
random/empty.c/elf/sections/text
random/empty.C/elf/sections/text
random/pr29433.cpp/elf/sections/text

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr70614.c 41.82% 0.868 1.232 - 2.69% -
random/pr26854-2.c 24.93% 47.427 59.251 - -3.30% -
random/pr28071.c 13.17% 74.464 84.271 - 0.08% -
random/pr36291.cpp 11.18% 30.850 34.299 - 7.97% -
random/pr29433.cpp 10.99% 2.979 3.307 - 7.29% -
random/pr36439.cpp 8.86% 32.299 35.161 - 1.86% -
random/pr12850.cpp 8.57% 39.784 43.193 - 5.43% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr60243.c 20.37% 1.68 GB 2.02 GB - 0.00% -
random/pr12392.cpp 10.12% 755.79 MB 832.25 MB - 0.00% -
random/empty.C 6.32% 17.12 MB 18.20 MB - 0.02% -
random/empty.c 4.50% 16.06 MB 16.78 MB - 0.02% -
random/pr36439.cpp 2.55% 435.69 MB 446.79 MB - 0.00% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr36439.cpp/elf/sections/text 2123.54% 5.53 KB 122.88 KB - 0.00% -
random/pr12850.cpp/elf/sections/text 230.28% 27.88 KB 92.08 KB - 0.00% -
random/pr12392.cpp/elf/sections/text 6.57% 387.42 KB 412.86 KB - 0.00% -
random/pr29433.cpp/elf 3.25% 88.59 KB 91.47 KB - 0.00% -
random/pr36262.c/elf 2.13% 503.52 KB 514.23 KB - 0.00% -
random/pr38518.c/elf 2.13% 503.52 KB 514.23 KB - 0.00% -
random/pr12392.cpp/elf 2.08% 1.07 MB 1.09 MB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr38518.c -69.43% 96.715 29.568 - -0.83% -
random/pr36262.c -69.28% 96.402 29.613 - -0.23% -
random/pr60243.c -67.22% 249.598 81.821 - 0.15% -
random/pr36498.cpp -10.64% 18.361 16.407 - 4.52% -
random/pr39326.c -6.87% 105.335 98.099 - 0.79% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c -21.27% 1.56 GB 1.23 GB - 0.00% -
random/pr39326.c -17.31% 694.43 MB 574.21 MB - 0.00% -
random/pr26854-2.c -5.80% 1.46 GB 1.38 GB - 0.00% -
random/pr36498.cpp -5.69% 373.11 MB 351.88 MB - -0.16% -
random/pr38518.c -2.69% 2.89 GB 2.81 GB - 0.00% -
random/pr36262.c -2.66% 2.89 GB 2.81 GB - 0.00% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr36498.cpp/elf/sections/text -11.10% 465.31 KB 413.67 KB - 0.00% -
random/pr36498.cpp/elf -6.64% 1.71 MB 1.60 MB - 0.00% -
random/pr12850.cpp/elf -4.03% 3.59 MB 3.44 MB - 0.00% -

Added Tests - size
random/empty.c/elf/sections/text
random/empty.C/elf/sections/text
random/pr29433.cpp/elf/sections/text


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