Benchmark of rack7slot0.osadl.org / GNU/Linux on Fri Apr 24 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:	17:15:01 up 132 days, 19:31, 0 users, load average: 0.03, 0.01, 0.00; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:01 - 17:43:18; 28m 17s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`24076508.3`	`lps`	`10.0 s`	`7`	`116700.0`	`2063.1`
Double-Precision Whetstone	`3565.4`	`MWIPS`	`10.1 s`	`7`	`55.0`	`648.3`
Execl Throughput	`4390.8`	`lps`	`29.8 s`	`2`	`43.0`	`1021.1`
File Copy 1024 bufsize 2000 maxblocks	`569273.1`	`KBps`	`30.0 s`	`2`	`3960.0`	`1437.6`
File Copy 256 bufsize 500 maxblocks	`156675.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`946.7`
File Copy 4096 bufsize 8000 maxblocks	`1489797.1`	`KBps`	`30.0 s`	`2`	`5800.0`	`2568.6`
Pipe Throughput	`1001573.2`	`lps`	`10.0 s`	`7`	`12440.0`	`805.1`
Pipe-based Context Switching	`202399.8`	`lps`	`10.0 s`	`7`	`4000.0`	`506.0`
Process Creation	`11014.7`	`lps`	`30.0 s`	`2`	`126.0`	`874.2`
Shell Scripts (1 concurrent)	`5494.5`	`lpm`	`60.0 s`	`2`	`42.4`	`1295.9`
Shell Scripts (8 concurrent)	`1581.5`	`lpm`	`60.0 s`	`2`	`6.0`	`2635.8`
System Call Overhead	`1221022.9`	`lps`	`10.0 s`	`7`	`15000.0`	`814.0`
System Benchmarks Index Score:						`1138.2`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:18 - 18:11:43; 28m 25s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`77173098.2`	`lps`	`10.0 s`	`7`	`116700.0`	`6612.9`
Double-Precision Whetstone	`13431.1`	`MWIPS`	`10.1 s`	`7`	`55.0`	`2442.0`
Execl Throughput	`13084.3`	`lps`	`29.9 s`	`2`	`43.0`	`3042.9`
File Copy 1024 bufsize 2000 maxblocks	`299106.1`	`KBps`	`30.0 s`	`2`	`3960.0`	`755.3`
File Copy 256 bufsize 500 maxblocks	`76437.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`461.9`
File Copy 4096 bufsize 8000 maxblocks	`1077770.7`	`KBps`	`30.0 s`	`2`	`5800.0`	`1858.2`
Pipe Throughput	`3353769.5`	`lps`	`10.0 s`	`7`	`12440.0`	`2696.0`
Pipe-based Context Switching	`723922.8`	`lps`	`10.0 s`	`7`	`4000.0`	`1809.8`
Process Creation	`28009.9`	`lps`	`30.0 s`	`2`	`126.0`	`2223.0`
Shell Scripts (1 concurrent)	`13197.5`	`lpm`	`60.0 s`	`2`	`42.4`	`3112.6`
Shell Scripts (8 concurrent)	`1219.3`	`lpm`	`60.1 s`	`2`	`6.0`	`2032.1`
System Call Overhead	`3812597.5`	`lps`	`10.0 s`	`7`	`15000.0`	`2541.7`
System Benchmarks Index Score:						`2051.4`

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