Benchmark of rack7slot0.osadl.org / GNU/Linux on Fri Mar 06 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rack7slot0.osadl.org: GNU/Linux
OS:	GNU/Linux -- 4.4.39-rt50+ -- #4 SMP PREEMPT RT Sat Mar 25 18:28:50 CET 2017
Machine:	x86_64: x86_64
Language:	en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs:	0:	Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	1:	Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	2:	Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	3:	Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Uptime:	05:15:01 up 83 days, 8:31, 0 users, load average: 0.00, 0.00, 0.00; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:17; 28m 16s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`24054664.9`	`lps`	`10.0 s`	`7`	`116700.0`	`2061.2`
Double-Precision Whetstone	`3564.3`	`MWIPS`	`10.1 s`	`7`	`55.0`	`648.1`
Execl Throughput	`4397.7`	`lps`	`29.8 s`	`2`	`43.0`	`1022.7`
File Copy 1024 bufsize 2000 maxblocks	`568828.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`1436.4`
File Copy 256 bufsize 500 maxblocks	`156899.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`948.0`
File Copy 4096 bufsize 8000 maxblocks	`1480675.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`2552.9`
Pipe Throughput	`1002061.7`	`lps`	`10.0 s`	`7`	`12440.0`	`805.5`
Pipe-based Context Switching	`202685.8`	`lps`	`10.0 s`	`7`	`4000.0`	`506.7`
Process Creation	`10829.4`	`lps`	`30.0 s`	`2`	`126.0`	`859.5`
Shell Scripts (1 concurrent)	`5500.5`	`lpm`	`60.0 s`	`2`	`42.4`	`1297.3`
Shell Scripts (8 concurrent)	`1579.2`	`lpm`	`60.0 s`	`2`	`6.0`	`2632.0`
System Call Overhead	`1221650.8`	`lps`	`10.0 s`	`7`	`15000.0`	`814.4`
System Benchmarks Index Score:						`1136.3`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:17 - 06:11:43; 28m 26s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`77302474.7`	`lps`	`10.0 s`	`7`	`116700.0`	`6624.0`
Double-Precision Whetstone	`13449.2`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2445.3`
Execl Throughput	`13149.4`	`lps`	`29.9 s`	`2`	`43.0`	`3058.0`
File Copy 1024 bufsize 2000 maxblocks	`294980.9`	`KBps`	`30.0 s`	`2`	`3960.0`	`744.9`
File Copy 256 bufsize 500 maxblocks	`75640.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`457.0`
File Copy 4096 bufsize 8000 maxblocks	`1079072.3`	`KBps`	`30.0 s`	`2`	`5800.0`	`1860.5`
Pipe Throughput	`3366754.3`	`lps`	`10.0 s`	`7`	`12440.0`	`2706.4`
Pipe-based Context Switching	`716834.1`	`lps`	`10.0 s`	`7`	`4000.0`	`1792.1`
Process Creation	`28308.3`	`lps`	`30.0 s`	`2`	`126.0`	`2246.7`
Shell Scripts (1 concurrent)	`13248.1`	`lpm`	`60.0 s`	`2`	`42.4`	`3124.5`
Shell Scripts (8 concurrent)	`1218.7`	`lpm`	`60.1 s`	`2`	`6.0`	`2031.2`
System Call Overhead	`3806196.9`	`lps`	`10.0 s`	`7`	`15000.0`	`2537.5`
System Benchmarks Index Score:						`2049.9`

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