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: 1374.547
CPU max MHz: 3200.0000
CPU min MHz: 1550.0000
BogoMIPS: 6387.96
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) 10.0.1 20200130 (experimental) 66af5a226acd0edfbafcbcac76ed268cee0612ed
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 66af5a226acd0edfbafcbcac76ed268cee0612ed
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.O0_g test results

Run Order Start Time Duration
Current 1580345037000.66af5a226acd0edfbafcbcac76ed268cee0612ed 2020-01-30T05:05:39.281393 0:01:14.158519
Previous 1580176593000.8c08c983015e675f555d57a30e15d918abef2b93 2020-01-28T07:28:47.398611 0:01:12.381761
Baseline 1543348665000.9b92780c8a3bee3cb13440f477cc2a6aef2ce191 2018-11-27T23:34:44.160312 0:01:14.238488


Tests Summary

Status Group # # (B)
Performance Regressions 5 9
Performance Improvements 10 7
Added Tests 3 3
Unchanged Tests 360 359
Total Tests 378

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr28071.c 204.99% 3.044 9.283 - -38.13% -
tramp3d 2.97% 11.829 12.181 - 6.94% -
random/pr36291.cpp 2.72% 10.137 10.413 - 7.03% -
random/pr12850.cpp 2.04% 11.792 12.032 - 6.28% -

Performance Regressions - mem_bytes Δ Previous Current σ Δ (B) σ (B)
random/pr36439.cpp 2.73% 338.05 MB 347.29 MB - 1.98% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr12392.cpp -50.04% 6.620 3.308 - 2.65% -
random/pr70614.c -9.43% 0.220 0.199 - 7.23% -
random/pr36262.c -8.84% 0.686 0.625 - 2.33% -
random/pr38518.c -7.37% 0.673 0.624 - 1.68% -
random/pr36439.cpp -6.62% 5.576 5.206 - 7.78% -
random/pr26854.c -5.97% 31.909 30.003 - 0.90% -
random/pr26854-2.c -5.47% 3.964 3.747 - 1.88% -
random/pr29433.cpp -4.53% 14.522 13.864 - 1.74% -

Performance Improvements - size Δ Previous Current σ Δ (B) σ (B)
random/pr28071.c/elf/sections/text -3.36% 1.06 MB 1.02 MB - -5.20% -
random/pr28071.c/elf -2.18% 1.63 MB 1.59 MB - -3.52% -

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/pr36439.cpp 7.78% 4.831 5.206 - -6.62% -
random/pr36291.cpp 7.03% 9.729 10.413 - 2.72% -
tramp3d 6.94% 11.390 12.181 - 2.97% -
random/pr12850.cpp 6.28% 11.321 12.032 - 2.04% -
random/pr36498.cpp 4.17% 4.463 4.650 - 0.95% -
random/pr39326.c 3.80% 1.180 1.225 - 0.73% -
random/pr69609.c 2.98% 3.195 3.290 - 0.12% -
random/pr12392.cpp 2.65% 3.222 3.308 - -50.04% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/empty.C 5.16% 17.34 MB 18.24 MB - 0.37% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c -38.13% 15.006 9.283 - 204.99% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c -8.92% 316.29 MB 288.08 MB - 1.12% -
random/pr39326.c -3.37% 159.28 MB 153.92 MB - -0.04% -
random/pr69609.c -2.21% 365.93 MB 357.86 MB - 0.02% -
random/pr12850.cpp -2.11% 506.75 MB 496.03 MB - 0.17% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c/elf/sections/text -5.20% 1.08 MB 1.02 MB - -3.36% -
random/pr28071.c/elf -3.52% 1.65 MB 1.59 MB - -2.18% -

Added Tests - size
random/empty.c/elf/sections/text
random/empty.C/elf/sections/text
random/pr36439.cpp/elf/sections/text


Report Time: 0.16s