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) 11.0.0 20201226 (experimental) 5b4da2d9e1c29ce0e36b0e4962078987f65c93a6
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 5b4da2d9e1c29ce0e36b0e4962078987f65c93a6
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 1608941779000.5b4da2d9e1c29ce0e36b0e4962078987f65c93a6 2020-12-26T09:22:22.374621 0:01:19.792722
Previous 1608603424000.027935eec43173a89cd3eeace0b51967288ac075 2020-12-22T15:10:06.003839 0:01:19.989202
Baseline 1543348665000.9b92780c8a3bee3cb13440f477cc2a6aef2ce191 2018-11-27T23:34:44.160312 0:01:14.517768


Tests Summary

Status Group # # (B)
Performance Regressions 0 15
Performance Improvements 6 27
Added Tests 3 3
Unchanged Tests 315 279
Total Tests 324

Performance Improvements - compile_time Δ Previous Current σ Δ (B) σ (B)
random/pr26854-2.c -14.43% 14.642 12.529 - -5.84% -
random/pr38518.c -11.88% 4.607 4.060 - -50.79% -
random/pr36262.c -11.78% 4.542 4.007 - -51.14% -
random/pr69609.c -10.84% 20.049 17.876 - -47.89% -
random/pr26854.c -6.22% 84.523 79.269 - -10.06% -
random/pr36439.cpp -5.25% 25.467 24.129 - 11.93% -

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 3304.48% 0.658 22.417 - -1.47% -
random/pr36439.cpp 11.93% 21.557 24.129 - -5.25% -
random/pr12850.cpp 9.26% 41.041 44.842 - -0.71% -
random/pr36291.cpp 7.08% 20.342 21.782 - -0.25% -
random/pr29433.cpp 2.22% 14.071 14.384 - 1.25% -

Performance Regressions - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/empty.C 8.53% 17.35 MB 18.83 MB - 0.33% -
random/pr36291.cpp 6.41% 579.45 MB 616.59 MB - -0.03% -
random/pr70614.c 4.47% 53.61 MB 56.01 MB - -0.92% -
random/empty.c 2.90% 16.46 MB 16.94 MB - 0.00% -
random/pr29433.cpp 2.84% 1.92 GB 1.97 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/pr28071.c/elf/sections/text 14.59% 563.13 KB 645.28 KB - 0.00% -
random/pr36439.cpp/elf 3.88% 12.25 MB 12.73 MB - -0.00% -
random/pr39326.c/elf/sections/text 3.29% 321.27 KB 331.83 KB - 0.00% -
random/pr26854-2.c/elf/sections/text 2.59% 308.27 KB 316.26 KB - 0.01% -

Performance Improvements - compile_time Δ (B) Baseline Current σ (B) Δ σ
random/pr36262.c -51.14% 8.201 4.007 - -11.78% -
random/pr38518.c -50.79% 8.251 4.060 - -11.88% -
random/pr69609.c -47.89% 34.303 17.876 - -10.84% -
random/pr12392.cpp -32.93% 38.041 25.514 - -0.60% -
random/pr39326.c -28.19% 149.415 107.296 - -1.11% -
random/pr26854.c -10.06% 88.133 79.269 - -6.22% -
random/pr26854-2.c -5.84% 13.306 12.529 - -14.43% -
random/pr28071.c -5.27% 42.616 40.371 - -0.19% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp -24.78% 928.73 MB 698.61 MB - 0.00% -
random/pr39326.c -18.67% 564.87 MB 459.42 MB - 0.00% -
random/pr36262.c -11.32% 216.10 MB 191.64 MB - 0.00% -
random/pr38518.c -10.76% 215.38 MB 192.21 MB - 0.00% -
random/pr26854.c -7.96% 1.11 GB 1.03 GB - -0.00% -
random/pr26854-2.c -5.63% 380.50 MB 359.09 MB - -0.41% -
random/pr12850.cpp -5.29% 908.82 MB 860.76 MB - 0.09% -
random/pr69609.c -5.10% 529.92 MB 502.90 MB - 0.00% -

Performance Improvements - size Δ (B) Baseline Current σ (B) Δ σ
random/pr12392.cpp/elf -56.42% 21.14 MB 9.21 MB - 0.00% -
random/pr12850.cpp/elf/sections/text -18.13% 33.93 KB 27.78 KB - 0.00% -
random/pr12392.cpp/elf/sections/text -10.08% 563.08 KB 506.32 KB - 0.01% -
random/pr29433.cpp/elf -7.69% 1.46 MB 1.35 MB - 0.00% -
random/pr39326.c/elf -5.33% 1.46 MB 1.38 MB - 0.00% -
random/pr36262.c/elf -4.83% 368.81 KB 351.02 KB - 0.00% -
random/pr38518.c/elf -4.81% 368.62 KB 350.91 KB - 0.00% -
random/pr12850.cpp/elf -3.85% 31.23 MB 30.02 MB - -0.00% -
random/pr36262.c/elf/sections/text -3.20% 113.27 KB 109.64 KB - 0.00% -
random/pr38518.c/elf/sections/text -3.20% 113.27 KB 109.64 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: 0.13s