Machine Info

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

Run Info

Fields

Name	Value

Parameters

Name	Value
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 20201120 (experimental) a0917becd66182eee6eb6a7a150e38f0463b765d 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	a0917becd66182eee6eb6a7a150e38f0463b765d
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

Report

Filter

zenith.gcc-trunk-honza.Ofast_march_native_fopenmp test results

Run	Order	Start Time	Duration
Current	1605896737000.a0917becd66182eee6eb6a7a150e38f0463b765d	2020-11-21T19:47:59.256112	0:01:20.777419
Previous	1605896127000.11d39d4b278efb4a0134f495d698c2cd764c06e4	2020-11-21T08:19:16.507158	0:00:51.494495
Baseline	1543509871000.7db9606762e24d4a32ce052efdfdcf3139a23afb	2018-11-30T15:48:32.034939	0:01:11.391818

Tests Summary

Status Group	#	# (B)
Performance Regressions	3	4
Performance Improvements	1	1
Unchanged Tests	14	13
Total Tests	18

Run-Over-Run Changes Detail

Performance Regressions - compile_time	Δ	Previous	Current	σ	Δ (B)	σ (B)
tramp3d	5.20%	22.874	24.064	-	17.61%	-

Performance Regressions - size	Δ	Previous	Current	σ	Δ (B)	σ (B)
tramp3d/elf/sections/text	9.21%	518.30 KB	566.05 KB	-	11.18%	-
tramp3d/elf	5.02%	955.74 KB	1003.74 KB	-	5.38%	-

Performance Improvements - execution_time	Δ	Previous	Current	σ	Δ (B)	σ (B)
tramp3d	-9.50%	1.389	1.257	-	124.03%	-

Run-Over-Baseline Changes Detail

Performance Regressions - compile_time	Δ (B)	Baseline	Current	σ (B)	Δ	σ
tramp3d	17.61%	20.461	24.064	-	5.20%	-

Performance Regressions - execution_time	Δ (B)	Baseline	Current	σ (B)	Δ	σ
tramp3d	124.03%	0.561	1.257	-	-9.50%	-

Performance Regressions - size	Δ (B)	Baseline	Current	σ (B)	Δ	σ
tramp3d/elf/sections/text	11.18%	509.11 KB	566.05 KB	-	9.21%	-
tramp3d/elf	5.38%	952.50 KB	1003.74 KB	-	5.02%	-

Performance Improvements - mem_bytes	Δ (B)	Baseline	Current	σ (B)	Δ	σ
tramp3d	-2.45%	629.44 MB	614.03 MB	-	0.53%	-

Report Time: 0.06s

execution_time

	Name	Current	%
	tramp3d	1.257	-9.50%
	Geometric Mean	1.257	-9.50%

size (bytes)

	Name	Current	%
	tramp3d/elf	1003.74 KB	5.02%
	tramp3d/elf/sections/text	566.05 KB	9.21%
	Geometric Mean	753.77 KB	7.10%

compile_time

	Name	Current	%
	tramp3d	24.064	5.20%
	Geometric Mean	24.064	5.20%

mem_bytes (bytes)

	Name	Current	%
	tramp3d	614.03 MB	-
	Geometric Mean	614.03 MB	-