Benchmark of rack5slot0.osadl.org / GNU/Linux on Mon Mar 23 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rack5slot0.osadl.org: GNU/Linux
OS:	GNU/Linux -- 4.9.47-rt37 -- #9 SMP PREEMPT RT Sun Mar 18 02:16:36 CET 2018
Machine:	x86_64: x86_64
Language:	en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs:	0:	Intel(R) Xeon(R) CPU E31220L @ 2.20GHz (4390.3 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	1:	Intel(R) Xeon(R) CPU E31220L @ 2.20GHz (4396.1 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	2:	Intel(R) Xeon(R) CPU E31220L @ 2.20GHz (4399.8 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	3:	Intel(R) Xeon(R) CPU E31220L @ 2.20GHz (4399.1 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Graphics:	Matrox Electronics Systems Ltd., MGA G200eW WPCM450
Uptime:	05:15:02 up 58 days, 12:06, 0 users, load average: 0.00, 0.05, 0.18; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:02 - 05:43:17; 28m 15s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`18687116.7`	`lps`	`10.0 s`	`7`	`116700.0`	`1601.3`
Double-Precision Whetstone	`2911.6`	`MWIPS`	`10.0 s`	`7`	`55.0`	`529.4`
Execl Throughput	`2614.9`	`lps`	`30.0 s`	`2`	`43.0`	`608.1`
File Copy 1024 bufsize 2000 maxblocks	`291282.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`735.6`
File Copy 256 bufsize 500 maxblocks	`78950.2`	`KBps`	`30.0 s`	`2`	`1655.0`	`477.0`
File Copy 4096 bufsize 8000 maxblocks	`931538.7`	`KBps`	`30.0 s`	`2`	`5800.0`	`1606.1`
Pipe Throughput	`489170.2`	`lps`	`10.0 s`	`7`	`12440.0`	`393.2`
Pipe-based Context Switching	`100491.3`	`lps`	`10.0 s`	`7`	`4000.0`	`251.2`
Process Creation	`6002.3`	`lps`	`30.0 s`	`2`	`126.0`	`476.4`
Shell Scripts (1 concurrent)	`3906.5`	`lpm`	`60.0 s`	`2`	`42.4`	`921.3`
Shell Scripts (8 concurrent)	`1020.9`	`lpm`	`60.0 s`	`2`	`6.0`	`1701.5`
System Call Overhead	`404445.3`	`lps`	`10.0 s`	`7`	`15000.0`	`269.6`
System Benchmarks Index Score:						`650.9`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:17 - 06:11:39; 28m 22s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`55032525.1`	`lps`	`10.0 s`	`7`	`116700.0`	`4715.7`
Double-Precision Whetstone	`10480.1`	`MWIPS`	`9.8 s`	`7`	`55.0`	`1905.5`
Execl Throughput	`7850.9`	`lps`	`30.0 s`	`2`	`43.0`	`1825.8`
File Copy 1024 bufsize 2000 maxblocks	`146550.4`	`KBps`	`30.0 s`	`2`	`3960.0`	`370.1`
File Copy 256 bufsize 500 maxblocks	`37551.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`226.9`
File Copy 4096 bufsize 8000 maxblocks	`555675.4`	`KBps`	`30.0 s`	`2`	`5800.0`	`958.1`
Pipe Throughput	`1671947.9`	`lps`	`10.0 s`	`7`	`12440.0`	`1344.0`
Pipe-based Context Switching	`348988.7`	`lps`	`10.0 s`	`7`	`4000.0`	`872.5`
Process Creation	`15609.0`	`lps`	`30.0 s`	`2`	`126.0`	`1238.8`
Shell Scripts (1 concurrent)	`8656.9`	`lpm`	`60.0 s`	`2`	`42.4`	`2041.7`
Shell Scripts (8 concurrent)	`827.3`	`lpm`	`60.1 s`	`2`	`6.0`	`1378.9`
System Call Overhead	`1442002.3`	`lps`	`10.0 s`	`7`	`15000.0`	`961.3`
System Benchmarks Index Score:						`1147.1`

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