Benchmark of rack5slot0.osadl.org / GNU/Linux on Thu Jun 11 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:	17:15:01 up 138 days, 23:06, 0 users, load average: 0.00, 0.05, 0.16; 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	`18632929.9`	`lps`	`10.0 s`	`7`	`116700.0`	`1596.7`
Double-Precision Whetstone	`2910.4`	`MWIPS`	`10.0 s`	`7`	`55.0`	`529.2`
Execl Throughput	`2605.9`	`lps`	`30.0 s`	`2`	`43.0`	`606.0`
File Copy 1024 bufsize 2000 maxblocks	`289729.7`	`KBps`	`30.0 s`	`2`	`3960.0`	`731.6`
File Copy 256 bufsize 500 maxblocks	`79081.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`477.8`
File Copy 4096 bufsize 8000 maxblocks	`909971.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`1568.9`
Pipe Throughput	`489465.6`	`lps`	`10.0 s`	`7`	`12440.0`	`393.5`
Pipe-based Context Switching	`102596.6`	`lps`	`10.0 s`	`7`	`4000.0`	`256.5`
Process Creation	`6178.6`	`lps`	`30.0 s`	`2`	`126.0`	`490.4`
Shell Scripts (1 concurrent)	`3903.2`	`lpm`	`60.0 s`	`2`	`42.4`	`920.6`
Shell Scripts (8 concurrent)	`1019.2`	`lpm`	`60.0 s`	`2`	`6.0`	`1698.6`
System Call Overhead	`410067.9`	`lps`	`10.0 s`	`7`	`15000.0`	`273.4`
System Benchmarks Index Score:						`652.4`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:16 - 18:11:38; 28m 22s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`55045605.0`	`lps`	`10.0 s`	`7`	`116700.0`	`4716.8`
Double-Precision Whetstone	`10488.7`	`MWIPS`	`9.9 s`	`7`	`55.0`	`1907.0`
Execl Throughput	`7814.3`	`lps`	`30.0 s`	`2`	`43.0`	`1817.3`
File Copy 1024 bufsize 2000 maxblocks	`145725.9`	`KBps`	`30.0 s`	`2`	`3960.0`	`368.0`
File Copy 256 bufsize 500 maxblocks	`37105.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`224.2`
File Copy 4096 bufsize 8000 maxblocks	`555532.4`	`KBps`	`30.0 s`	`2`	`5800.0`	`957.8`
Pipe Throughput	`1658157.0`	`lps`	`10.0 s`	`7`	`12440.0`	`1332.9`
Pipe-based Context Switching	`345419.6`	`lps`	`10.0 s`	`7`	`4000.0`	`863.5`
Process Creation	`15622.9`	`lps`	`30.0 s`	`2`	`126.0`	`1239.9`
Shell Scripts (1 concurrent)	`8639.7`	`lpm`	`60.0 s`	`2`	`42.4`	`2037.7`
Shell Scripts (8 concurrent)	`821.5`	`lpm`	`60.1 s`	`2`	`6.0`	`1369.2`
System Call Overhead	`1425284.1`	`lps`	`10.0 s`	`7`	`15000.0`	`950.2`
System Benchmarks Index Score:						`1141.4`

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