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: 1418.790
CPU max MHz: 3200.0000
CPU min MHz: 1550.0000
BogoMIPS: 6387.74
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; openSUSE Tumbleweed) 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 20190521 (experimental) 90b483b4c348b6915e19b493851dcc5d1581c87e
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 90b483b4c348b6915e19b493851dcc5d1581c87e
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; openSUSE Tumbleweed) 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 1558454437000.90b483b4c348b6915e19b493851dcc5d1581c87e 2019-05-21T20:25:07.206738 0:01:10.104040
Previous 1558311406000.76bfe522ab1e16a8cb578315521f6c659ffe3538 2019-05-20T10:41:59.680183 0:01:15.196238
Baseline 1543348665000.9b92780c8a3bee3cb13440f477cc2a6aef2ce191 2018-11-27T23:34:44.160312 0:01:14.615416


Tests Summary

Status Group # # (B)
Performance Regressions 10 17
Performance Improvements 3 12
Added Tests 3 3
Unchanged Tests 290 274
Total Tests 306

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr29433.cpp 20.54% 2.994 3.608 - 20.10% -
random/pr12392.cpp 10.06% 34.114 37.547 - 0.33% -
random/pr12850.cpp 8.43% 40.035 43.411 - 37.46% -
random/pr36291.cpp 4.71% 30.541 31.978 - 3.09% -
random/pr60243.c 3.92% 241.768 251.242 - -13.61% -
random/pr36498.cpp 2.84% 18.522 19.048 - 25.43% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
random/pr12392.cpp 26.10% 755.16 MB 952.25 MB - 17.81% -

Performance Regressions - size Δ Previous Current σ Δ (B) σ (B)
random/pr12392.cpp/elf/sections/text 10.17% 385.03 KB 424.17 KB - 9.76% -
random/pr12392.cpp/elf 5.71% 1.07 MB 1.13 MB - 3.65% -
random/pr29433.cpp/elf 3.36% 88.59 KB 91.56 KB - 2.84% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr44563.c -3.99% 56.370 54.122 - 0.55% -
random/pr38518.c -2.54% 98.872 96.356 - -14.43% -
random/pr36262.c -2.26% 98.498 96.273 - -14.94% -

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 37.46% 31.580 43.411 - 8.43% -
random/pr36498.cpp 25.43% 15.187 19.048 - 2.84% -
random/pr39326.c 20.24% 103.467 124.407 - 1.01% -
random/pr29433.cpp 20.10% 3.004 3.608 - 20.54% -
random/pr36439.cpp 17.84% 27.756 32.708 - 0.64% -
random/pr36291.cpp 3.09% 31.021 31.978 - 4.71% -
random/pr69609.c 2.69% 185.048 190.032 - -0.62% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp 17.81% 808.32 MB 952.25 MB - 26.10% -
random/pr44563.c 5.14% 1.31 GB 1.37 GB - 0.01% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr36498.cpp/elf/sections/text 21.19% 383.31 KB 464.53 KB - -0.41% -
random/pr36439.cpp/elf 11.78% 1.57 MB 1.76 MB - 0.00% -
random/pr12850.cpp/elf 10.59% 3.28 MB 3.63 MB - 1.14% -
random/pr36498.cpp/elf 10.36% 1.55 MB 1.71 MB - -0.08% -
random/pr12392.cpp/elf/sections/text 9.76% 386.45 KB 424.17 KB - 10.17% -
random/pr39326.c/elf/sections/text 6.79% 330.11 KB 352.52 KB - 0.00% -
random/pr12392.cpp/elf 3.65% 1.09 MB 1.13 MB - 5.71% -
random/pr29433.cpp/elf 2.84% 89.03 KB 91.56 KB - 3.36% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr36262.c -14.94% 113.184 96.273 - -2.26% -
random/pr38518.c -14.43% 112.600 96.356 - -2.54% -
random/pr60243.c -13.61% 290.828 251.242 - 3.92% -
random/pr70614.c -3.66% 0.901 0.868 - 0.57% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr39326.c -12.93% 676.54 MB 589.07 MB - -0.02% -
random/pr36439.cpp -4.22% 453.24 MB 434.10 MB - -0.06% -
random/pr36498.cpp -3.28% 385.14 MB 372.50 MB - -0.14% -
random/empty.c -2.80% 16.21 MB 15.76 MB - 0.02% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr36439.cpp/elf/sections/text -54.28% 12.09 KB 5.53 KB - 0.00% -
random/pr12850.cpp/elf/sections/text -16.35% 33.93 KB 28.38 KB - 1.96% -
random/pr69609.c/elf -2.92% 1.32 MB 1.28 MB - 0.00% -
random/pr69609.c/elf/sections/text -2.33% 486.89 KB 475.53 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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