Benchmark of rack5slot0.osadl.org / GNU/Linux on Fri May 22 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 118 days, 23:06, 0 users, load average: 0.00, 0.04, 0.14; 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	`18759217.0`	`lps`	`10.0 s`	`7`	`116700.0`	`1607.5`
Double-Precision Whetstone	`2907.7`	`MWIPS`	`10.0 s`	`7`	`55.0`	`528.7`
Execl Throughput	`2598.9`	`lps`	`30.0 s`	`2`	`43.0`	`604.4`
File Copy 1024 bufsize 2000 maxblocks	`292023.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`737.4`
File Copy 256 bufsize 500 maxblocks	`78810.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`476.2`
File Copy 4096 bufsize 8000 maxblocks	`917760.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`1582.3`
Pipe Throughput	`493439.5`	`lps`	`10.0 s`	`7`	`12440.0`	`396.7`
Pipe-based Context Switching	`101603.7`	`lps`	`10.0 s`	`7`	`4000.0`	`254.0`
Process Creation	`6085.0`	`lps`	`30.0 s`	`2`	`126.0`	`482.9`
Shell Scripts (1 concurrent)	`3863.8`	`lpm`	`60.0 s`	`2`	`42.4`	`911.3`
Shell Scripts (8 concurrent)	`1018.0`	`lpm`	`60.0 s`	`2`	`6.0`	`1696.6`
System Call Overhead	`410224.9`	`lps`	`10.0 s`	`7`	`15000.0`	`273.5`
System Benchmarks Index Score:						`651.7`

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	`55021049.7`	`lps`	`10.0 s`	`7`	`116700.0`	`4714.7`
Double-Precision Whetstone	`10447.1`	`MWIPS`	`9.8 s`	`7`	`55.0`	`1899.5`
Execl Throughput	`7802.3`	`lps`	`30.0 s`	`2`	`43.0`	`1814.5`
File Copy 1024 bufsize 2000 maxblocks	`147343.6`	`KBps`	`30.0 s`	`2`	`3960.0`	`372.1`
File Copy 256 bufsize 500 maxblocks	`37330.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`225.6`
File Copy 4096 bufsize 8000 maxblocks	`556804.6`	`KBps`	`30.0 s`	`2`	`5800.0`	`960.0`
Pipe Throughput	`1661045.1`	`lps`	`10.0 s`	`7`	`12440.0`	`1335.2`
Pipe-based Context Switching	`347399.6`	`lps`	`10.0 s`	`7`	`4000.0`	`868.5`
Process Creation	`15605.4`	`lps`	`30.0 s`	`2`	`126.0`	`1238.5`
Shell Scripts (1 concurrent)	`8555.9`	`lpm`	`60.0 s`	`2`	`42.4`	`2017.9`
Shell Scripts (8 concurrent)	`816.9`	`lpm`	`60.1 s`	`2`	`6.0`	`1361.4`
System Call Overhead	`1431496.4`	`lps`	`10.0 s`	`7`	`15000.0`	`954.3`
System Benchmarks Index Score:						`1142.2`

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