Benchmark of rack4slot0.osadl.org / GNU/Linux on Thu Apr 23 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rack4slot0.osadl.org: GNU/Linux
OS:	GNU/Linux -- 4.19.8-rt6 -- #5 SMP PREEMPT RT Tue Jul 21 18:15:16 CEST 2020
Machine:	x86_64: x86_64
Language:	en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs:	0:	Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.6 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	1:	Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.6 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	2:	Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.6 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	3:	Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.6 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Graphics:	Matrox Electronics Systems Ltd., MGA G200eW WPCM450
Uptime:	17:15:02 up 132 days, 5:24, 0 users, load average: 1.04, 1.65, 2.03; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:02 - 17:43:25; 28m 23s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`22773772.4`	`lps`	`10.0 s`	`7`	`116700.0`	`1951.5`
Double-Precision Whetstone	`4018.0`	`MWIPS`	`10.0 s`	`7`	`55.0`	`730.5`
Execl Throughput	`2709.1`	`lps`	`29.9 s`	`2`	`43.0`	`630.0`
File Copy 1024 bufsize 2000 maxblocks	`334570.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`844.9`
File Copy 256 bufsize 500 maxblocks	`88720.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`536.1`
File Copy 4096 bufsize 8000 maxblocks	`985167.1`	`KBps`	`30.0 s`	`2`	`5800.0`	`1698.6`
Pipe Throughput	`506958.0`	`lps`	`10.0 s`	`7`	`12440.0`	`407.5`
Pipe-based Context Switching	`137846.4`	`lps`	`10.0 s`	`7`	`4000.0`	`344.6`
Process Creation	`5716.9`	`lps`	`30.0 s`	`2`	`126.0`	`453.7`
Shell Scripts (1 concurrent)	`4738.5`	`lpm`	`60.0 s`	`2`	`42.4`	`1117.6`
Shell Scripts (8 concurrent)	`495.7`	`lpm`	`60.1 s`	`2`	`6.0`	`826.1`
System Call Overhead	`442458.3`	`lps`	`10.0 s`	`7`	`15000.0`	`295.0`
System Benchmarks Index Score:						`691.7`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:25 - 18:12:04; 28m 39s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`74609267.7`	`lps`	`10.0 s`	`7`	`116700.0`	`6393.3`
Double-Precision Whetstone	`15091.8`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2744.0`
Execl Throughput	`8659.8`	`lps`	`29.6 s`	`2`	`43.0`	`2013.9`
File Copy 1024 bufsize 2000 maxblocks	`211129.4`	`KBps`	`30.0 s`	`2`	`3960.0`	`533.2`
File Copy 256 bufsize 500 maxblocks	`53690.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`324.4`
File Copy 4096 bufsize 8000 maxblocks	`794228.4`	`KBps`	`30.0 s`	`2`	`5800.0`	`1369.4`
Pipe Throughput	`1829452.5`	`lps`	`10.0 s`	`7`	`12440.0`	`1470.6`
Pipe-based Context Switching	`410275.6`	`lps`	`10.0 s`	`7`	`4000.0`	`1025.7`
Process Creation	`14496.3`	`lps`	`30.0 s`	`2`	`126.0`	`1150.5`
Shell Scripts (1 concurrent)	`8418.9`	`lpm`	`60.0 s`	`2`	`42.4`	`1985.6`
Shell Scripts (8 concurrent)	`1005.6`	`lpm`	`60.1 s`	`2`	`6.0`	`1676.0`
System Call Overhead	`1561203.1`	`lps`	`10.0 s`	`7`	`15000.0`	`1040.8`
System Benchmarks Index Score:						`1386.1`

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