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: 1299.028
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 20190703 (experimental) f825856aed4915b2bba66ea1d086236445fdd246
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 f825856aed4915b2bba66ea1d086236445fdd246
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.Ofast test results

Run Order Start Time Duration
Current 1562160219000.f825856aed4915b2bba66ea1d086236445fdd246 2019-07-03T18:39:39.811276 0:01:11.662536
Previous 1562068637000.8a529f7e4ee2684170e81281bedc8eb069a9342f 2019-07-02T18:23:52.960328 0:01:11.595546
Baseline 1543348665000.9b92780c8a3bee3cb13440f477cc2a6aef2ce191 2018-11-27T23:34:44.160312 0:01:14.615416


Tests Summary

Status Group # # (B)
Performance Regressions 1 18
Performance Improvements 0 14
Added Tests 3 3
Unchanged Tests 302 271
Total Tests 306

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr28071.c 2.04% 67.405 68.778 - -6.49% -

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/pr12850.cpp 32.75% 31.580 41.921 - 0.25% -
random/pr36498.cpp 22.26% 15.187 18.567 - 0.13% -
random/pr36439.cpp 21.09% 27.756 33.611 - 0.53% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp 12.31% 808.32 MB 907.84 MB - -0.00% -
random/pr44563.c 5.62% 1.31 GB 1.38 GB - -0.10% -
random/pr39326.c 3.00% 676.54 MB 696.86 MB - -0.03% -
random/pr36262.c 2.81% 2.88 GB 2.96 GB - -0.00% -
random/pr38518.c 2.76% 2.88 GB 2.96 GB - -0.00% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr36498.cpp/elf/sections/text 19.85% 383.31 KB 459.39 KB - 0.00% -
random/pr36439.cpp/elf 11.16% 1.57 MB 1.75 MB - 0.00% -
random/pr12850.cpp/elf 10.47% 3.28 MB 3.63 MB - 0.00% -
random/pr36498.cpp/elf 9.85% 1.55 MB 1.70 MB - 0.00% -
random/pr12392.cpp/elf/sections/text 9.75% 386.45 KB 424.12 KB - 0.00% -
random/pr39326.c/elf/sections/text 4.24% 330.11 KB 344.09 KB - 0.00% -
random/pr12392.cpp/elf 3.99% 1.09 MB 1.13 MB - 0.00% -
random/pr29433.cpp/elf 2.81% 89.03 KB 91.53 KB - 0.00% -
random/pr36262.c/elf 2.09% 503.58 KB 514.09 KB - 0.00% -
random/pr38518.c/elf 2.09% 503.58 KB 514.09 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr38518.c -20.52% 112.600 89.496 - -0.29% -
random/pr36262.c -20.50% 113.184 89.982 - 0.85% -
random/pr60243.c -15.78% 290.828 244.925 - 0.12% -
random/pr12392.cpp -11.79% 37.423 33.012 - -0.07% -
random/pr28071.c -6.49% 73.554 68.778 - 2.04% -
random/pr70614.c -2.50% 0.901 0.878 - 0.77% -
random/pr26854-2.c -2.26% 48.464 47.367 - -0.16% -
random/pr39326.c -2.01% 103.467 101.386 - -0.08% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c -15.26% 1.57 GB 1.33 GB - 0.01% -
random/pr36498.cpp -2.79% 385.14 MB 374.39 MB - 0.00% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr36439.cpp/elf/sections/text -54.15% 12.09 KB 5.54 KB - 0.00% -
random/pr12850.cpp/elf/sections/text -16.40% 33.93 KB 28.37 KB - 0.00% -
random/pr69609.c/elf -2.87% 1.32 MB 1.28 MB - 0.00% -
random/pr69609.c/elf/sections/text -2.18% 486.89 KB 476.30 KB - 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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