Benchmark of rack7slot0.osadl.org / GNU/Linux on Wed Oct 07 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 298 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 - 17:43:20; 28m 19s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`24065095.0`	`lps`	`10.0 s`	`7`	`116700.0`	`2062.1`
Double-Precision Whetstone	`3560.7`	`MWIPS`	`10.0 s`	`7`	`55.0`	`647.4`
Execl Throughput	`4344.3`	`lps`	`29.8 s`	`2`	`43.0`	`1010.3`
File Copy 1024 bufsize 2000 maxblocks	`560998.9`	`KBps`	`30.0 s`	`2`	`3960.0`	`1416.7`
File Copy 256 bufsize 500 maxblocks	`156491.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`945.6`
File Copy 4096 bufsize 8000 maxblocks	`1472381.1`	`KBps`	`30.0 s`	`2`	`5800.0`	`2538.6`
Pipe Throughput	`1001638.1`	`lps`	`10.0 s`	`7`	`12440.0`	`805.2`
Pipe-based Context Switching	`199099.7`	`lps`	`10.0 s`	`7`	`4000.0`	`497.7`
Process Creation	`10932.3`	`lps`	`30.0 s`	`2`	`126.0`	`867.6`
Shell Scripts (1 concurrent)	`5451.0`	`lpm`	`60.0 s`	`2`	`42.4`	`1285.6`
Shell Scripts (8 concurrent)	`1560.0`	`lpm`	`60.0 s`	`2`	`6.0`	`2600.0`
System Call Overhead	`1219045.1`	`lps`	`10.0 s`	`7`	`15000.0`	`812.7`
System Benchmarks Index Score:						`1130.0`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:20 - 18:11:45; 28m 25s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`77225685.5`	`lps`	`10.0 s`	`7`	`116700.0`	`6617.5`
Double-Precision Whetstone	`13371.0`	`MWIPS`	`10.1 s`	`7`	`55.0`	`2431.1`
Execl Throughput	`13184.1`	`lps`	`29.9 s`	`2`	`43.0`	`3066.1`
File Copy 1024 bufsize 2000 maxblocks	`292211.8`	`KBps`	`30.0 s`	`2`	`3960.0`	`737.9`
File Copy 256 bufsize 500 maxblocks	`75260.1`	`KBps`	`30.0 s`	`2`	`1655.0`	`454.7`
File Copy 4096 bufsize 8000 maxblocks	`1045043.8`	`KBps`	`30.0 s`	`2`	`5800.0`	`1801.8`
Pipe Throughput	`3357141.0`	`lps`	`10.0 s`	`7`	`12440.0`	`2698.7`
Pipe-based Context Switching	`695177.4`	`lps`	`10.0 s`	`7`	`4000.0`	`1737.9`
Process Creation	`30791.4`	`lps`	`30.0 s`	`2`	`126.0`	`2443.8`
Shell Scripts (1 concurrent)	`12912.2`	`lpm`	`60.0 s`	`2`	`42.4`	`3045.3`
Shell Scripts (8 concurrent)	`1201.9`	`lpm`	`60.1 s`	`2`	`6.0`	`2003.1`
System Call Overhead	`3794747.1`	`lps`	`10.0 s`	`7`	`15000.0`	`2529.8`
System Benchmarks Index Score:						`2042.6`

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