Benchmark of rack7slot0.osadl.org / GNU/Linux on Tue Apr 14 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:	17:15:02 up 122 days, 19:31, 0 users, load average: 0.00, 0.00, 0.00; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:02 - 17:43:18; 28m 16s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`23988846.3`	`lps`	`10.0 s`	`7`	`116700.0`	`2055.6`
Double-Precision Whetstone	`3569.7`	`MWIPS`	`10.1 s`	`7`	`55.0`	`649.0`
Execl Throughput	`4371.9`	`lps`	`29.8 s`	`2`	`43.0`	`1016.7`
File Copy 1024 bufsize 2000 maxblocks	`570799.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`1441.4`
File Copy 256 bufsize 500 maxblocks	`157035.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`948.9`
File Copy 4096 bufsize 8000 maxblocks	`1486888.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`2563.6`
Pipe Throughput	`1003101.1`	`lps`	`10.0 s`	`7`	`12440.0`	`806.4`
Pipe-based Context Switching	`207457.9`	`lps`	`10.0 s`	`7`	`4000.0`	`518.6`
Process Creation	`10733.8`	`lps`	`30.0 s`	`2`	`126.0`	`851.9`
Shell Scripts (1 concurrent)	`5497.3`	`lpm`	`60.0 s`	`2`	`42.4`	`1296.5`
Shell Scripts (8 concurrent)	`1574.4`	`lpm`	`60.0 s`	`2`	`6.0`	`2624.0`
System Call Overhead	`1221202.9`	`lps`	`10.0 s`	`7`	`15000.0`	`814.1`
System Benchmarks Index Score:						`1137.5`

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	`77110697.3`	`lps`	`10.0 s`	`7`	`116700.0`	`6607.6`
Double-Precision Whetstone	`13428.9`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2441.6`
Execl Throughput	`13320.5`	`lps`	`29.9 s`	`2`	`43.0`	`3097.8`
File Copy 1024 bufsize 2000 maxblocks	`294383.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`743.4`
File Copy 256 bufsize 500 maxblocks	`75334.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`455.2`
File Copy 4096 bufsize 8000 maxblocks	`1082171.8`	`KBps`	`30.0 s`	`2`	`5800.0`	`1865.8`
Pipe Throughput	`3368525.1`	`lps`	`10.0 s`	`7`	`12440.0`	`2707.8`
Pipe-based Context Switching	`729956.3`	`lps`	`10.0 s`	`7`	`4000.0`	`1824.9`
Process Creation	`30651.4`	`lps`	`30.0 s`	`2`	`126.0`	`2432.6`
Shell Scripts (1 concurrent)	`13180.1`	`lpm`	`60.0 s`	`2`	`42.4`	`3108.5`
Shell Scripts (8 concurrent)	`1218.7`	`lpm`	`60.1 s`	`2`	`6.0`	`2031.2`
System Call Overhead	`3804192.3`	`lps`	`10.0 s`	`7`	`15000.0`	`2536.1`
System Benchmarks Index Score:						`2066.8`

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