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: 1687.794
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; openSUSE Tumbleweed) 2.34.0.20200325-1
Copyright (C) 2020 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) 11.0.0 20200806 (experimental) aa5ea20c2bf5f730acb3d161978d70559705400c
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 aa5ea20c2bf5f730acb3d161978d70559705400c
glibc GNU C Library (GNU libc) stable release version 2.31 (git 0a8262a1b2).
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.
Configured for x86_64-suse-linux.
Compiled by GNU CC version 10.1.1 20200625 [revision c91e43e9363bd119a695d64505f96539fa451bf2].
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) 2.34.0.20200325-1
options None
reason None
uname Linux zenith 5.7.9-1-default #1 SMP Thu Jul 16 09:40:08 UTC 2020 (a010166) x86_64 x86_64 x86_64 GNU/Linux
Filter

zenith.gcc-trunk.O_g test results

Run Order Start Time Duration
Current 1596672986000.aa5ea20c2bf5f730acb3d161978d70559705400c 2020-08-06T07:28:19.999350 0:01:15.786596
Previous 1596586599000.abba25914e8b2bd16c7722342eb2e34ecd316796 2020-08-05T07:26:58.180089 0:01:11.827753
Baseline 1543348665000.9b92780c8a3bee3cb13440f477cc2a6aef2ce191 2018-11-27T23:34:44.160312 0:01:14.517768


Tests Summary

Status Group # # (B)
Performance Regressions 8 19
Performance Improvements 0 24
Added Tests 3 3
Unchanged Tests 313 278
Total Tests 324

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr28071.c 22.89% 38.609 47.444 - 11.33% -
random/pr36262.c 22.76% 3.933 4.829 - -41.12% -
random/pr26854-2.c 22.10% 12.295 15.012 - 12.82% -
random/pr38518.c 21.47% 3.944 4.791 - -41.93% -
random/pr69609.c 15.97% 18.114 21.008 - -38.76% -
random/pr26854.c 10.97% 77.802 86.336 - -2.04% -
random/pr70614.c 6.85% 21.777 23.269 - 3433.91% -
random/pr36439.cpp 5.49% 23.650 24.948 - 15.73% -

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/pr70614.c 3433.91% 0.658 23.269 - 6.85% -
random/pr36498.cpp 31.21% 13.901 18.240 - 0.59% -
random/pr36439.cpp 15.73% 21.557 24.948 - 5.49% -
random/pr26854-2.c 12.82% 13.306 15.012 - 22.10% -
random/pr28071.c 11.33% 42.616 47.444 - 22.89% -
random/pr12850.cpp 10.49% 41.041 45.348 - 0.39% -
random/pr36291.cpp 5.16% 20.342 21.392 - 0.11% -
random/pr29433.cpp 3.52% 14.071 14.567 - 1.88% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr36498.cpp 9.68% 473.20 MB 519.02 MB - -0.03% -
random/pr36291.cpp 8.74% 579.45 MB 630.08 MB - 0.03% -
random/empty.C 4.73% 17.35 MB 18.17 MB - -0.68% -
random/pr70614.c 3.27% 53.61 MB 55.37 MB - 0.76% -
random/pr29433.cpp 2.18% 1.92 GB 1.96 GB - -0.00% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c/elf 22.82% 2.22 MB 2.73 MB - 0.00% -
random/pr36498.cpp/elf 22.69% 13.78 MB 16.90 MB - 0.00% -
random/pr36498.cpp/elf/sections/text 14.84% 399.02 KB 458.25 KB - 0.00% -
random/pr28071.c/elf/sections/text 14.59% 563.13 KB 645.28 KB - 0.00% -
random/pr36439.cpp/elf 5.55% 12.25 MB 12.93 MB - 0.00% -
random/pr39326.c/elf/sections/text 2.82% 321.27 KB 330.35 KB - 0.00% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr38518.c -41.93% 8.251 4.791 - 21.47% -
random/pr36262.c -41.12% 8.201 4.829 - 22.76% -
random/pr69609.c -38.76% 34.303 21.008 - 15.97% -
random/pr12392.cpp -32.17% 38.041 25.803 - -0.54% -
random/pr39326.c -23.79% 149.415 113.864 - -0.14% -
random/pr26854.c -2.04% 88.133 86.336 - 10.97% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp -21.23% 928.73 MB 731.59 MB - 0.08% -
random/pr39326.c -18.33% 564.87 MB 461.35 MB - -0.12% -
random/pr36262.c -11.35% 216.10 MB 191.57 MB - -0.05% -
random/pr38518.c -11.07% 215.38 MB 191.53 MB - 0.07% -
random/pr26854-2.c -7.35% 380.50 MB 352.55 MB - 0.32% -
random/pr26854.c -6.09% 1.11 GB 1.05 GB - 0.00% -
random/pr69609.c -4.87% 529.92 MB 504.09 MB - 0.11% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp/elf -55.23% 21.14 MB 9.47 MB - 0.00% -
random/pr12850.cpp/elf/sections/text -18.54% 33.93 KB 27.64 KB - 0.00% -
random/pr12392.cpp/elf/sections/text -10.10% 563.08 KB 506.19 KB - 0.00% -
random/pr36262.c/elf/sections/text -7.29% 113.27 KB 105.01 KB - 0.00% -
random/pr38518.c/elf/sections/text -7.29% 113.27 KB 105.01 KB - 0.00% -
random/pr39326.c/elf -5.44% 1.46 MB 1.38 MB - -0.00% -
random/pr36262.c/elf -5.01% 368.81 KB 350.34 KB - 0.00% -
random/pr38518.c/elf -5.00% 368.62 KB 350.19 KB - 0.00% -
random/pr29433.cpp/elf -4.87% 1.46 MB 1.39 MB - -0.00% -
random/pr12850.cpp/elf -2.72% 31.23 MB 30.38 MB - -0.00% -
random/pr29433.cpp/elf/sections/text -2.62% 726.00 B 707.00 B - 0.00% -

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


Report Time: 0.11s