Benchmark of rack7slot0.osadl.org / GNU/Linux on Fri Jul 10 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 209 days, 19:31, 0 users, load average: 0.00, 0.02, 0.00; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

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

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`24068689.9`	`lps`	`10.0 s`	`7`	`116700.0`	`2062.4`
Double-Precision Whetstone	`3567.8`	`MWIPS`	`10.1 s`	`7`	`55.0`	`648.7`
Execl Throughput	`4390.3`	`lps`	`29.9 s`	`2`	`43.0`	`1021.0`
File Copy 1024 bufsize 2000 maxblocks	`568349.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`1435.2`
File Copy 256 bufsize 500 maxblocks	`156952.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`948.4`
File Copy 4096 bufsize 8000 maxblocks	`1480010.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`2551.7`
Pipe Throughput	`1003796.8`	`lps`	`10.0 s`	`7`	`12440.0`	`806.9`
Pipe-based Context Switching	`198867.9`	`lps`	`10.0 s`	`7`	`4000.0`	`497.2`
Process Creation	`10665.4`	`lps`	`30.0 s`	`2`	`126.0`	`846.5`
Shell Scripts (1 concurrent)	`5491.9`	`lpm`	`60.0 s`	`2`	`42.4`	`1295.3`
Shell Scripts (8 concurrent)	`1573.2`	`lpm`	`60.0 s`	`2`	`6.0`	`2622.0`
System Call Overhead	`1222656.9`	`lps`	`10.0 s`	`7`	`15000.0`	`815.1`
System Benchmarks Index Score:						`1132.7`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:17 - 18:11:40; 28m 23s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`76649829.4`	`lps`	`10.0 s`	`7`	`116700.0`	`6568.1`
Double-Precision Whetstone	`13420.1`	`MWIPS`	`10.1 s`	`7`	`55.0`	`2440.0`
Execl Throughput	`13401.0`	`lps`	`29.9 s`	`2`	`43.0`	`3116.5`
File Copy 1024 bufsize 2000 maxblocks	`293326.1`	`KBps`	`30.0 s`	`2`	`3960.0`	`740.7`
File Copy 256 bufsize 500 maxblocks	`75816.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`458.1`
File Copy 4096 bufsize 8000 maxblocks	`1073051.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`1850.1`
Pipe Throughput	`3373766.1`	`lps`	`10.0 s`	`7`	`12440.0`	`2712.0`
Pipe-based Context Switching	`724629.8`	`lps`	`10.0 s`	`7`	`4000.0`	`1811.6`
Process Creation	`28415.1`	`lps`	`30.0 s`	`2`	`126.0`	`2255.2`
Shell Scripts (1 concurrent)	`13198.5`	`lpm`	`60.0 s`	`2`	`42.4`	`3112.9`
Shell Scripts (8 concurrent)	`1219.3`	`lpm`	`60.1 s`	`2`	`6.0`	`2032.1`
System Call Overhead	`3782396.2`	`lps`	`10.0 s`	`7`	`15000.0`	`2521.6`
System Benchmarks Index Score:						`2051.0`

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