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: 2800.000
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) 2.36.1.20210326-4
Copyright (C) 2021 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 20211127 (experimental) c9b22c0fb364a3b341ec797cc59ed31c3d5b0851
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 c9b22c0fb364a3b341ec797cc59ed31c3d5b0851
glibc GNU C Library (GNU libc) release release version 2.33 (git 9826b03b74).
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.
Configured for x86_64-suse-linux.
Compiled by GNU CC version 11.1.1 20210510 [revision 23855a176609fe8dda6abaf2b21846b4517966eb].
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) 2.36.1.20210326-4
options None
reason None
uname Linux zenith 5.12.9-1-default #1 SMP Thu Jun 3 07:44:58 UTC 2021 (f17eb01) x86_64 x86_64 x86_64 GNU/Linux
Filter

zenith.gcc-trunk-honza.Ofast_march_native_Dleafify_flatten test results

Run Order Start Time Duration
Current 1638533993000.c9b22c0fb364a3b341ec797cc59ed31c3d5b0851 2021-12-04T22:49:35.568278 0:01:21.041576
Previous 1638126795000.65d1d347fc1339a621b2d9b9efcc3eb790534bbc 2021-11-29T00:55:20.482149 0:01:21.121991
Baseline 1543509871000.7db9606762e24d4a32ce052efdfdcf3139a23afb 2018-11-30T15:48:32.034939 0:01:11.217669


Tests Summary

Status Group # # (B)
Performance Regressions 1 3
Performance Improvements 0 2
Unchanged Tests 17 13
Total Tests 18

Performance Regressions - compile_time Δ Previous Current σ Δ (B) σ (B)
tramp3d 4.40% 35.295 36.847 - 38.95% -

Performance Regressions - compile_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d 38.95% 26.519 36.847 - 4.40% -

Performance Regressions - size Δ (B) Baseline Current σ (B) Δ σ
tramp3d/elf/sections/text 12.59% 682.31 KB 768.19 KB - -1.85% -
tramp3d/elf 7.32% 1.08 MB 1.16 MB - -0.96% -

Performance Improvements - execution_time Δ (B) Baseline Current σ (B) Δ σ
tramp3d -7.53% 1.284 1.188 - -1.00% -

Performance Improvements - mem_bytes Δ (B) Baseline Current σ (B) Δ σ
tramp3d -6.50% 663.85 MB 620.67 MB - 0.52% -


Report Time: 0.07s
Name Current %
tramp3d 1.188 -
Geometric Mean 1.188 -
Name Current %
tramp3d/elf 1.16 MB -
tramp3d/elf/sections/text 768.19 KB -
Geometric Mean 953.70 KB -
Name Current %
tramp3d 36.847 4.40%
Geometric Mean 36.847 4.40%
Name Current %
tramp3d 620.67 MB -
Geometric Mean 620.67 MB -