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: 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

Run Info

Fields

Name	Value

Parameters

Name	Value
as	GNU assembler (GNU Binutils; openSUSE Tumbleweed) 2.31 Copyright (C) 2018 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) 9.0.1 20190309 (experimental) 2dab1319077b1d919839970413cc1ee23f51323b Copyright (C) 2019 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	2dab1319077b1d919839970413cc1ee23f51323b
glibc	GNU C Library (GNU libc) stable release version 2.27 (git 3260f6ce87b7). Copyright (C) 2018 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 8.1.1 20180614 [gcc-8-branch revision 261584]. libc ABIs: UNIQUE IFUNC For bug reporting instructions, please see: <http://bugs.opensuse.org>.
glibc_location	/lib64/libc.so.6
ld	GNU ld (GNU Binutils; openSUSE Tumbleweed) 2.31
options	None
reason	None
uname	Linux zenith 4.18.7-1-default #1 SMP PREEMPT Sun Sep 9 10:26:20 UTC 2018 (952d850) x86_64 x86_64 x86_64 GNU/Linux

Report

Filter

zenith.gcc-trunk.O_g test results

Run	Order	Start Time	Duration
Current	1552097422000.2dab1319077b1d919839970413cc1ee23f51323b	2019-03-09T08:55:27.229378	0:01:15.197444
Previous	1552031123000.222c113b459a8c266bbb2fc32fb7d07ccc2ad0ca	2019-03-08T11:13:35.014562	0:01:10.983612
Baseline	1543348665000.9b92780c8a3bee3cb13440f477cc2a6aef2ce191	2018-11-27T23:34:44.160312	0:01:14.517768

Tests Summary

Status Group	#	# (B)
Performance Regressions	0	19
Performance Improvements	0	17
Added Tests	3	3
Unchanged Tests	321	285
Total Tests	324

Run-Over-Run Changes Detail

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

Run-Over-Baseline Changes Detail

Performance Regressions - compile_time	Δ (B)	Baseline	Current	σ (B)	Δ	σ
random/pr36498.cpp	30.46%	13.901	18.134	-	0.07%	-
random/pr12850.cpp	16.76%	41.041	47.918	-	-0.27%	-
random/pr36439.cpp	15.78%	21.557	24.958	-	0.45%	-
random/pr28071.c	14.38%	42.616	48.744	-	1.31%	-
random/pr12392.cpp	7.85%	38.041	41.027	-	0.20%	-

Performance Regressions - mem_bytes	Δ (B)	Baseline	Current	σ (B)	Δ	σ
random/pr28071.c	18.47%	803.98 MB	952.46 MB	-	-0.00%	-
random/pr12850.cpp	9.36%	908.82 MB	993.87 MB	-	0.00%	-
random/pr36498.cpp	6.65%	473.20 MB	504.69 MB	-	0.03%	-
random/pr12392.cpp	5.06%	928.73 MB	975.71 MB	-	-0.06%	-
random/pr37448.c	2.65%	1.89 GB	1.94 GB	-	0.00%	-
random/pr36291.cpp	2.32%	579.45 MB	592.88 MB	-	-0.10%	-

Performance Regressions - size	Δ (B)	Baseline	Current	σ (B)	Δ	σ
random/pr36498.cpp/elf	25.42%	13.78 MB	17.28 MB	-	-0.00%	-
random/pr28071.c/elf	23.61%	2.22 MB	2.75 MB	-	0.00%	-
random/pr36498.cpp/elf/sections/text	19.48%	399.02 KB	476.74 KB	-	0.00%	-
random/pr36439.cpp/elf	15.61%	12.25 MB	14.16 MB	-	0.00%	-
random/pr28071.c/elf/sections/text	15.46%	563.13 KB	650.21 KB	-	0.00%	-
random/pr12392.cpp/elf/sections/text	12.64%	563.08 KB	634.24 KB	-	0.00%	-
random/pr12850.cpp/elf	10.91%	31.23 MB	34.63 MB	-	0.00%	-
random/pr39326.c/elf/sections/text	2.78%	321.27 KB	330.20 KB	-	0.00%	-

Performance Improvements - compile_time	Δ (B)	Baseline	Current	σ (B)	Δ	σ
random/pr26854.c	-4.54%	88.133	84.128	-	-0.18%	-
random/pr69609.c	-4.16%	34.303	32.874	-	0.56%	-
random/pr38518.c	-4.10%	8.251	7.912	-	0.22%	-
random/pr36262.c	-3.88%	8.201	7.883	-	-0.61%	-
random/pr39326.c	-2.67%	149.415	145.432	-	1.34%	-
random/pr60243.c	-2.16%	190.314	186.206	-	-1.11%	-
random/pr26854-2.c	-2.00%	13.306	13.040	-	-0.43%	-

Performance Improvements - mem_bytes	Δ (B)	Baseline	Current	σ (B)	Δ	σ
random/pr39326.c	-21.27%	564.87 MB	444.75 MB	-	0.11%	-
random/pr36439.cpp	-5.25%	516.88 MB	489.75 MB	-	0.00%	-
random/pr36262.c	-2.82%	216.10 MB	210.00 MB	-	0.00%	-
random/pr38518.c	-2.50%	215.38 MB	210.00 MB	-	0.00%	-

Performance Improvements - size	Δ (B)	Baseline	Current	σ (B)	Δ	σ
random/pr12392.cpp/elf	-20.43%	21.14 MB	16.82 MB	-	0.00%	-
random/pr12850.cpp/elf/sections/text	-13.09%	33.93 KB	29.49 KB	-	0.00%	-
random/pr36262.c/elf/sections/text	-4.83%	113.27 KB	107.80 KB	-	0.00%	-
random/pr38518.c/elf/sections/text	-4.83%	113.27 KB	107.80 KB	-	0.00%	-
random/pr36262.c/elf	-2.28%	368.81 KB	360.41 KB	-	0.00%	-
random/pr38518.c/elf	-2.27%	368.62 KB	360.24 KB	-	-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

size (bytes)

Name	Current	%
random/empty.C/elf	1.32 KB	-
random/empty.C/elf/sections/text	0.00 B	-
random/empty.c/elf	1.31 KB	-
random/empty.c/elf/sections/text	0.00 B	-
random/pr12392.cpp/elf	16.82 MB	-
random/pr12392.cpp/elf/sections/text	634.24 KB	-
random/pr12850.cpp/elf	34.63 MB	-
random/pr12850.cpp/elf/sections/text	29.49 KB	-
random/pr26854-2.c/elf	1.59 MB	-
random/pr26854-2.c/elf/sections/text	306.89 KB	-
random/pr26854.c/elf	4.26 MB	-
random/pr26854.c/elf/sections/text	1.12 MB	-
random/pr28071.c/elf	2.75 MB	-
random/pr28071.c/elf/sections/text	650.21 KB	-
random/pr29433.cpp/elf	1.46 MB	-
random/pr29433.cpp/elf/sections/text	726.00 B	-
random/pr36262.c/elf	360.41 KB	-
random/pr36262.c/elf/sections/text	107.80 KB	-
random/pr36291.cpp/elf	12.05 MB	-
random/pr36291.cpp/elf/sections/text	786.08 KB	-
random/pr36439.cpp/elf	14.16 MB	-
random/pr36439.cpp/elf/sections/text	0.00 B	-
random/pr36498.cpp/elf	17.28 MB	-
random/pr36498.cpp/elf/sections/text	476.74 KB	-
random/pr37448.c/elf	14.43 MB	-
random/pr37448.c/elf/sections/text	1.94 MB	-
random/pr38518.c/elf	360.24 KB	-
random/pr38518.c/elf/sections/text	107.80 KB	-
random/pr39326.c/elf	1.47 MB	-
random/pr39326.c/elf/sections/text	330.20 KB	-
random/pr60243.c/elf	17.54 MB	-
random/pr60243.c/elf/sections/text	3.33 MB	-
random/pr69609.c/elf	1.56 MB	-
random/pr69609.c/elf/sections/text	404.98 KB	-
random/pr70614.c/elf	128.95 KB	-
random/pr70614.c/elf/sections/text	25.03 KB	-
Geometric Mean	96.71 KB	-84.79%

compile_time

Name	Current	%
random/empty.C	0.026	-
random/empty.c	0.024	-
random/pr12392.cpp	41.027	-
random/pr12850.cpp	47.918	-
random/pr26854-2.c	13.040	-
random/pr26854.c	84.128	-
random/pr28071.c	48.744	-
random/pr29433.cpp	14.116	-
random/pr36262.c	7.883	-
random/pr36291.cpp	20.575	-
random/pr36439.cpp	24.958	-
random/pr36498.cpp	18.134	-
random/pr37448.c	66.963	-
random/pr38518.c	7.912	-
random/pr39326.c	145.432	-
random/pr60243.c	186.206	-
random/pr69609.c	32.874	-
random/pr70614.c	0.661	-
Geometric Mean	11.853	-

mem_bytes (bytes)

Name	Current	%
random/empty.C	17.68 MB	-
random/empty.c	16.44 MB	-
random/pr12392.cpp	975.71 MB	-
random/pr12850.cpp	993.87 MB	-
random/pr26854-2.c	376.17 MB	-
random/pr26854.c	1.11 GB	-
random/pr28071.c	952.46 MB	-
random/pr29433.cpp	1.92 GB	-
random/pr36262.c	210.00 MB	-
random/pr36291.cpp	592.88 MB	-
random/pr36439.cpp	489.75 MB	-
random/pr36498.cpp	504.69 MB	-
random/pr37448.c	1.94 GB	-
random/pr38518.c	210.00 MB	-
random/pr39326.c	444.75 MB	-
random/pr60243.c	3.27 GB	-
random/pr69609.c	530.71 MB	-
random/pr70614.c	53.79 MB	-
Geometric Mean	413.26 MB	-

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Parameters

Fields

Parameters

zenith.gcc-trunk.O_g test results

Tests Summary

Run-Over-Run Changes Detail

Run-Over-Baseline Changes Detail