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) 9daa9394bc6ae0de4d861f30fbd0d00f1a08dbc4
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 9daa9394bc6ae0de4d861f30fbd0d00f1a08dbc4
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 1585563128000.9daa9394bc6ae0de4d861f30fbd0d00f1a08dbc4 2020-03-30T18:21:27.077507 0:01:15.078049
Previous 1568032401000.e30290e24868169aaa411a94a91d71825cec36d2 2019-09-10T08:27:23.456068 0:01:10.430854
Baseline 1556012085000.3bebaa8d6e5c857f0e4d80e4b406359742422e8a 2019-04-24T16:15:35.388468 0:01:14.951259


Tests Summary

Status Group # # (B)
Performance Regressions 14 21
Performance Improvements 10 14
Added Tests 3 3
Unchanged Tests 279 268
Total Tests 306

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr70614.c 36.98% 0.886 1.214 - 39.79% -
random/pr28071.c 20.44% 68.324 82.293 - 10.51% -
random/pr39326.c 6.18% 94.292 100.115 - -4.96% -
random/pr36439.cpp 5.47% 33.061 34.870 - 7.96% -
random/pr26854-2.c 4.42% 57.775 60.327 - 27.20% -
random/pr12392.cpp 2.57% 32.672 33.510 - -1.56% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
random/pr39326.c 20.56% 476.38 MB 574.31 MB - -17.30% -
random/pr60243.c 20.48% 1.68 GB 2.02 GB - 20.37% -
random/empty.c 5.93% 16.02 MB 16.96 MB - 5.64% -
random/empty.C 5.79% 17.20 MB 18.20 MB - 6.32% -

Performance Regressions - size Δ Previous Current σ Δ (B) σ (B)
random/pr36439.cpp/elf/sections/text 2115.32% 5.55 KB 122.88 KB - 2123.54% -
random/pr12850.cpp/elf/sections/text 217.47% 29.01 KB 92.08 KB - 230.28% -
random/pr39326.c/elf/sections/text 5.60% 321.89 KB 339.91 KB - -0.96% -
random/pr39326.c/elf 2.52% 941.14 KB 964.87 KB - -0.33% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr60243.c -66.81% 242.531 80.497 - -67.75% -
random/pr36498.cpp -15.86% 18.756 15.781 - -14.05% -

Performance Improvements - mem_bytes Δ Previous Current σ Δ (B) σ (B)
random/pr12392.cpp -8.39% 907.50 MB 831.38 MB - 10.00% -
random/pr36498.cpp -7.38% 373.67 MB 346.10 MB - -7.24% -
random/pr28071.c -7.29% 1.33 GB 1.23 GB - -21.27% -
random/pr26854-2.c -4.95% 1.45 GB 1.38 GB - -5.74% -
random/pr36262.c -3.19% 2.90 GB 2.81 GB - -2.66% -
random/pr38518.c -3.18% 2.90 GB 2.81 GB - -2.69% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
random/pr36498.cpp/elf/sections/text -9.03% 454.72 KB 413.67 KB - -11.10% -
random/pr36498.cpp/elf -6.22% 1.70 MB 1.60 MB - -6.64% -

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 39.79% 0.868 1.214 - 36.98% -
random/pr26854-2.c 27.20% 47.427 60.327 - 4.42% -
random/pr28071.c 10.51% 74.464 82.293 - 20.44% -
random/pr36439.cpp 7.96% 32.299 34.870 - 5.47% -
random/pr29433.cpp 3.40% 2.979 3.081 - 1.77% -
random/pr12850.cpp 2.37% 39.784 40.728 - -1.58% -
random/pr36291.cpp 2.24% 30.850 31.542 - 1.29% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr60243.c 20.37% 1.68 GB 2.02 GB - 20.48% -
random/pr12392.cpp 10.00% 755.79 MB 831.38 MB - -8.39% -
random/empty.C 6.32% 17.12 MB 18.20 MB - 5.79% -
random/empty.c 5.64% 16.06 MB 16.96 MB - 5.93% -
random/pr70614.c 2.65% 60.06 MB 61.65 MB - -0.25% -
random/pr36439.cpp 2.47% 435.69 MB 446.43 MB - -0.59% -
random/pr12850.cpp 2.04% 569.92 MB 581.53 MB - 1.96% -

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 - 2115.32% -
random/pr12850.cpp/elf/sections/text 230.28% 27.88 KB 92.08 KB - 217.47% -
random/pr12392.cpp/elf/sections/text 6.57% 387.42 KB 412.86 KB - 0.34% -
random/pr29433.cpp/elf 3.25% 88.59 KB 91.47 KB - -0.03% -
random/pr36262.c/elf 2.13% 503.52 KB 514.23 KB - -0.42% -
random/pr38518.c/elf 2.13% 503.52 KB 514.23 KB - -0.42% -
random/pr12392.cpp/elf 2.08% 1.07 MB 1.09 MB - -1.56% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr38518.c -69.33% 96.715 29.665 - 0.19% -
random/pr36262.c -69.22% 96.402 29.671 - 1.13% -
random/pr60243.c -67.75% 249.598 80.497 - -66.81% -
random/pr36498.cpp -14.05% 18.361 15.781 - -15.86% -
random/pr39326.c -4.96% 105.335 100.115 - 6.18% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c -21.27% 1.56 GB 1.23 GB - -7.29% -
random/pr39326.c -17.30% 694.43 MB 574.31 MB - 20.56% -
random/pr36498.cpp -7.24% 373.11 MB 346.10 MB - -7.38% -
random/pr26854-2.c -5.74% 1.46 GB 1.38 GB - -4.95% -
random/pr38518.c -2.69% 2.89 GB 2.81 GB - -3.18% -
random/pr36262.c -2.66% 2.89 GB 2.81 GB - -3.19% -

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 - -9.03% -
random/pr36498.cpp/elf -6.64% 1.71 MB 1.60 MB - -6.22% -
random/pr12850.cpp/elf -4.03% 3.59 MB 3.44 MB - -1.35% -

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


Report Time: 0.09s
Name Current %
random/empty.c 16.96 MB 5.93%
random/empty.C 18.20 MB 5.79%
random/pr12392.cpp 831.38 MB -8.39%
random/pr12850.cpp 581.53 MB -
random/pr26854-2.c 1.38 GB -4.95%
random/pr28071.c 1.23 GB -7.29%
random/pr29433.cpp 331.84 MB -
random/pr36262.c 2.81 GB -3.19%
random/pr36291.cpp 481.96 MB -
random/pr36439.cpp 446.43 MB -
random/pr36498.cpp 346.10 MB -7.38%
random/pr38518.c 2.81 GB -3.18%
random/pr39326.c 574.31 MB 20.56%
random/pr60243.c 2.02 GB 20.48%
random/pr70614.c 61.65 MB -
Geometric Mean 436.53 MB -