Benchmark of rack2slot0.osadl.org / GNU/Linux on Tue Mar 17 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rack2slot0.osadl.org: GNU/Linux
OS:	GNU/Linux -- 4.19.1-rt3 -- #5 SMP PREEMPT RT Tue Jul 21 12:39:03 CEST 2020
Machine:	x86_64: x86_64
Language:	en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs:	0:	Intel(R) Xeon(R) CPU E31220 @ 3.10GHz (6199.9 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	1:	Intel(R) Xeon(R) CPU E31220 @ 3.10GHz (6199.9 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	2:	Intel(R) Xeon(R) CPU E31220 @ 3.10GHz (6199.9 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	3:	Intel(R) Xeon(R) CPU E31220 @ 3.10GHz (6199.9 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Graphics:	Matrox Electronics Systems Ltd., MGA G200eW WPCM450
Uptime:	17:15:01 up 95 days, 6:30, 0 users, load average: 0.04, 0.20, 0.23; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:01 - 17:43:16; 28m 15s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`33894494.9`	`lps`	`10.0 s`	`7`	`116700.0`	`2904.4`
Double-Precision Whetstone	`4072.2`	`MWIPS`	`10.0 s`	`7`	`55.0`	`740.4`
Execl Throughput	`3642.8`	`lps`	`29.9 s`	`2`	`43.0`	`847.2`
File Copy 1024 bufsize 2000 maxblocks	`482499.2`	`KBps`	`30.0 s`	`2`	`3960.0`	`1218.4`
File Copy 256 bufsize 500 maxblocks	`126058.8`	`KBps`	`30.0 s`	`2`	`1655.0`	`761.7`
File Copy 4096 bufsize 8000 maxblocks	`1276894.2`	`KBps`	`30.0 s`	`2`	`5800.0`	`2201.5`
Pipe Throughput	`746491.1`	`lps`	`10.0 s`	`7`	`12440.0`	`600.1`
Pipe-based Context Switching	`168786.4`	`lps`	`10.0 s`	`7`	`4000.0`	`422.0`
Process Creation	`8305.2`	`lps`	`30.0 s`	`2`	`126.0`	`659.1`
Shell Scripts (1 concurrent)	`7485.0`	`lpm`	`60.0 s`	`2`	`42.4`	`1765.3`
Shell Scripts (8 concurrent)	`1938.9`	`lpm`	`60.0 s`	`2`	`6.0`	`3231.4`
System Call Overhead	`603822.8`	`lps`	`10.0 s`	`7`	`15000.0`	`402.5`
System Benchmarks Index Score:						`1030.0`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:16 - 18:11:31; 28m 15s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`134788983.1`	`lps`	`10.0 s`	`7`	`116700.0`	`11550.0`
Double-Precision Whetstone	`16269.2`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2958.0`
Execl Throughput	`13192.5`	`lps`	`29.9 s`	`2`	`43.0`	`3068.0`
File Copy 1024 bufsize 2000 maxblocks	`272600.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`688.4`
File Copy 256 bufsize 500 maxblocks	`70276.9`	`KBps`	`30.0 s`	`2`	`1655.0`	`424.6`
File Copy 4096 bufsize 8000 maxblocks	`1013383.6`	`KBps`	`30.0 s`	`2`	`5800.0`	`1747.2`
Pipe Throughput	`2843015.0`	`lps`	`10.0 s`	`7`	`12440.0`	`2285.4`
Pipe-based Context Switching	`650397.0`	`lps`	`10.0 s`	`7`	`4000.0`	`1626.0`
Process Creation	`23012.8`	`lps`	`30.0 s`	`2`	`126.0`	`1826.4`
Shell Scripts (1 concurrent)	`15886.8`	`lpm`	`60.0 s`	`2`	`42.4`	`3746.9`
Shell Scripts (8 concurrent)	`1596.9`	`lpm`	`60.1 s`	`2`	`6.0`	`2661.4`
System Call Overhead	`2114947.8`	`lps`	`10.0 s`	`7`	`15000.0`	`1410.0`
System Benchmarks Index Score:						`2037.2`

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