Benchmark of rack5slot0.osadl.org / GNU/Linux on Wed Jan 28 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:	17:15:02 up 5 days, 6 min, 0 users, load average: 0.11, 0.10, 0.23; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

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

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`18703469.4`	`lps`	`10.0 s`	`7`	`116700.0`	`1602.7`
Double-Precision Whetstone	`2916.9`	`MWIPS`	`10.0 s`	`7`	`55.0`	`530.3`
Execl Throughput	`2639.1`	`lps`	`30.0 s`	`2`	`43.0`	`613.7`
File Copy 1024 bufsize 2000 maxblocks	`292203.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`737.9`
File Copy 256 bufsize 500 maxblocks	`78879.6`	`KBps`	`30.0 s`	`2`	`1655.0`	`476.6`
File Copy 4096 bufsize 8000 maxblocks	`934282.6`	`KBps`	`30.0 s`	`2`	`5800.0`	`1610.8`
Pipe Throughput	`486175.9`	`lps`	`10.0 s`	`7`	`12440.0`	`390.8`
Pipe-based Context Switching	`102856.7`	`lps`	`10.0 s`	`7`	`4000.0`	`257.1`
Process Creation	`6011.5`	`lps`	`30.0 s`	`2`	`126.0`	`477.1`
Shell Scripts (1 concurrent)	`3917.4`	`lpm`	`60.0 s`	`2`	`42.4`	`923.9`
Shell Scripts (8 concurrent)	`1033.1`	`lpm`	`60.0 s`	`2`	`6.0`	`1721.9`
System Call Overhead	`400670.0`	`lps`	`10.0 s`	`7`	`15000.0`	`267.1`
System Benchmarks Index Score:						`653.1`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:17 - 18:11:39; 28m 22s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`55531298.9`	`lps`	`10.0 s`	`7`	`116700.0`	`4758.5`
Double-Precision Whetstone	`10517.6`	`MWIPS`	`9.8 s`	`7`	`55.0`	`1912.3`
Execl Throughput	`7844.2`	`lps`	`30.0 s`	`2`	`43.0`	`1824.2`
File Copy 1024 bufsize 2000 maxblocks	`146732.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`370.5`
File Copy 256 bufsize 500 maxblocks	`37303.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`225.4`
File Copy 4096 bufsize 8000 maxblocks	`558005.4`	`KBps`	`30.0 s`	`2`	`5800.0`	`962.1`
Pipe Throughput	`1664242.7`	`lps`	`10.0 s`	`7`	`12440.0`	`1337.8`
Pipe-based Context Switching	`348210.2`	`lps`	`10.0 s`	`7`	`4000.0`	`870.5`
Process Creation	`15560.5`	`lps`	`30.0 s`	`2`	`126.0`	`1235.0`
Shell Scripts (1 concurrent)	`8671.5`	`lpm`	`60.0 s`	`2`	`42.4`	`2045.2`
Shell Scripts (8 concurrent)	`825.1`	`lpm`	`60.1 s`	`2`	`6.0`	`1375.2`
System Call Overhead	`1430994.5`	`lps`	`10.0 s`	`7`	`15000.0`	`954.0`
System Benchmarks Index Score:						`1146.3`

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