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: 1550.000
CPU max MHz: 3200.0000
CPU min MHz: 1550.0000
BogoMIPS: 6387.74
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 ssbd 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 sme sev
memory MemTotal: 16285268 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) 12.0.0 20210507 (experimental) cfe82a0cbe72baa723f7d89502cdf59c0e87fff4
Copyright (C) 2021 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 cfe82a0cbe72baa723f7d89502cdf59c0e87fff4
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 1620346593000.cfe82a0cbe72baa723f7d89502cdf59c0e87fff4 2021-05-07T07:50:33.149809 0:01:20.215054
Previous 1620302042000.a1ac9ffb5a7f44b2e2633b7265c21ce803c8e854 2021-05-06T15:47:31.094811 0:01:20.660803
Baseline 1543348665000.9b92780c8a3bee3cb13440f477cc2a6aef2ce191 2018-11-27T23:34:44.160312 0:01:14.517768


Tests Summary

Status Group # # (B)
Performance Regressions 2 12
Performance Improvements 1 28
Added Tests 3 3
Unchanged Tests 318 281
Total Tests 324

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr26854-2.c 4.20% 12.559 13.086 - -1.65% -
random/pr26854.c 3.45% 80.332 83.104 - -5.71% -

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr39326.c -2.15% 111.194 108.805 - -27.18% -

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 12.98% 21.557 24.355 - -0.78% -
random/pr12850.cpp 11.67% 41.041 45.832 - 0.11% -
random/pr36291.cpp 8.27% 20.342 22.024 - -0.05% -
random/pr29433.cpp 4.89% 14.071 14.760 - 1.42% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/empty.C 9.32% 17.35 MB 18.97 MB - -0.29% -
random/pr36291.cpp 5.37% 579.45 MB 610.59 MB - -0.01% -
random/empty.c 3.63% 16.46 MB 17.06 MB - 0.05% -
random/pr29433.cpp 2.98% 1.92 GB 1.98 GB - 0.01% -
random/pr70614.c 2.36% 53.61 MB 54.88 MB - -0.22% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
random/pr28071.c/elf 22.58% 2.22 MB 2.72 MB - 0.00% -
random/pr28071.c/elf/sections/text 14.59% 563.13 KB 645.28 KB - 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/pr36262.c -50.29% 8.201 4.077 - -1.71% -
random/pr38518.c -50.07% 8.251 4.120 - -0.53% -
random/pr69609.c -47.48% 34.303 18.014 - 0.13% -
random/pr12392.cpp -35.69% 38.041 24.464 - -0.58% -
random/pr39326.c -27.18% 149.415 108.805 - -2.15% -
random/pr28071.c -23.34% 42.616 32.668 - 1.03% -
random/pr26854.c -5.71% 88.133 83.104 - 3.45% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp -28.14% 928.73 MB 667.37 MB - 0.01% -
random/pr39326.c -24.54% 564.87 MB 426.27 MB - -0.01% -
random/pr36262.c -11.71% 216.10 MB 190.79 MB - -0.43% -
random/pr38518.c -11.42% 215.38 MB 190.79 MB - -0.10% -
random/pr26854.c -8.57% 1.11 GB 1.02 GB - 0.09% -
random/pr26854-2.c -6.46% 380.50 MB 355.91 MB - 0.00% -
random/pr69609.c -5.83% 529.92 MB 499.01 MB - -0.03% -
random/pr12850.cpp -4.90% 908.82 MB 864.28 MB - 0.01% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp/elf -64.19% 21.14 MB 7.57 MB - 0.00% -
random/pr36439.cpp/elf -30.85% 12.25 MB 8.47 MB - 0.00% -
random/pr12850.cpp/elf -26.02% 31.23 MB 23.10 MB - 0.00% -
random/pr36291.cpp/elf -24.09% 12.06 MB 9.16 MB - 0.00% -
random/pr12850.cpp/elf/sections/text -18.18% 33.93 KB 27.76 KB - 0.00% -
random/pr29433.cpp/elf -13.77% 1.46 MB 1.26 MB - 0.03% -
random/pr12392.cpp/elf/sections/text -10.10% 563.08 KB 506.21 KB - 0.00% -
random/pr39326.c/elf -5.55% 1.46 MB 1.38 MB - -0.00% -
random/pr36262.c/elf -5.48% 368.81 KB 348.59 KB - 0.00% -
random/pr38518.c/elf -5.47% 368.62 KB 348.45 KB - 0.00% -
random/pr36262.c/elf/sections/text -4.17% 113.27 KB 108.56 KB - 0.00% -
random/pr38518.c/elf/sections/text -4.17% 113.27 KB 108.56 KB - 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: 0.15s