Benchmark of rackdslot4.osadl.org / GNU/Linux on Fri Feb 27 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rackdslot4.osadl.org: GNU/Linux
OS:	GNU/Linux -- 4.19.37-rt19 -- #4 SMP PREEMPT RT Sat Jun 15 22:18:19 CEST 2019
Machine:	x86_64: unknown
Language:	en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs:	0:	Intel(R) Atom(TM) Processor E3950 @ 1.60GHz (3187.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	1:	Intel(R) Atom(TM) Processor E3950 @ 1.60GHz (3187.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	2:	Intel(R) Atom(TM) Processor E3950 @ 1.60GHz (3187.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	3:	Intel(R) Atom(TM) Processor E3950 @ 1.60GHz (3187.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Graphics:	Intel Corporation, Atom/Celeron/Pentium Processor N4200/N3350/E3900 Series Integrated Graphics Controller
Uptime:	17:15:02 up 76 days, 19:02, 0 users, load average: 0.46, 0.62, 0.69; runlevel 5

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:02 - 17:43:31; 28m 29s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`13574068.4`	`lps`	`10.0 s`	`7`	`116700.0`	`1163.2`
Double-Precision Whetstone	`2167.5`	`MWIPS`	`10.0 s`	`7`	`55.0`	`394.1`
Execl Throughput	`1493.9`	`lps`	`29.8 s`	`2`	`43.0`	`347.4`
File Copy 1024 bufsize 2000 maxblocks	`236964.7`	`KBps`	`30.0 s`	`2`	`3960.0`	`598.4`
File Copy 256 bufsize 500 maxblocks	`64678.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`390.8`
File Copy 4096 bufsize 8000 maxblocks	`642680.3`	`KBps`	`30.0 s`	`2`	`5800.0`	`1108.1`
Pipe Throughput	`442252.8`	`lps`	`10.0 s`	`7`	`12440.0`	`355.5`
Pipe-based Context Switching	`59256.3`	`lps`	`10.0 s`	`7`	`4000.0`	`148.1`
Process Creation	`3212.7`	`lps`	`30.0 s`	`2`	`126.0`	`255.0`
Shell Scripts (1 concurrent)	`3394.8`	`lpm`	`60.2 s`	`2`	`42.4`	`800.7`
Shell Scripts (8 concurrent)	`834.1`	`lpm`	`60.2 s`	`2`	`6.0`	`1390.2`
System Call Overhead	`399936.5`	`lps`	`10.0 s`	`7`	`15000.0`	`266.6`
System Benchmarks Index Score:						`483.8`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:31 - 18:11:59; 28m 28s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`53263446.9`	`lps`	`10.0 s`	`7`	`116700.0`	`4564.1`
Double-Precision Whetstone	`8665.7`	`MWIPS`	`10.0 s`	`7`	`55.0`	`1575.6`
Execl Throughput	`4089.8`	`lps`	`29.7 s`	`2`	`43.0`	`951.1`
File Copy 1024 bufsize 2000 maxblocks	`77003.4`	`KBps`	`30.0 s`	`2`	`3960.0`	`194.5`
File Copy 256 bufsize 500 maxblocks	`19439.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`117.5`
File Copy 4096 bufsize 8000 maxblocks	`280352.2`	`KBps`	`30.0 s`	`2`	`5800.0`	`483.4`
Pipe Throughput	`1604234.0`	`lps`	`10.0 s`	`7`	`12440.0`	`1289.6`
Pipe-based Context Switching	`278821.1`	`lps`	`10.0 s`	`7`	`4000.0`	`697.1`
Process Creation	`6952.1`	`lps`	`30.0 s`	`2`	`126.0`	`551.8`
Shell Scripts (1 concurrent)	`6939.8`	`lpm`	`60.1 s`	`2`	`42.4`	`1636.7`
Shell Scripts (8 concurrent)	`611.1`	`lpm`	`60.3 s`	`2`	`6.0`	`1018.6`
System Call Overhead	`1168589.8`	`lps`	`10.0 s`	`7`	`15000.0`	`779.1`
System Benchmarks Index Score:						`777.3`

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