Benchmark of rackaslot0.osadl.org / GNU/Linux on Wed Nov 19 2025

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rackaslot0.osadl.org: GNU/Linux
OS:	GNU/Linux -- 4.9.47-rt37 -- #17 SMP PREEMPT RT Thu Jul 23 11:08:01 CEST 2020
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 (4604.6 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 (4608.3 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 (4606.7 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Uptime:	17:15:01 up 6 days, 7:24, 0 users, load average: 0.00, 0.02, 0.00; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:01 - 17:43:15; 28m 14s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`23454136.9`	`lps`	`10.0 s`	`7`	`116700.0`	`2009.8`
Double-Precision Whetstone	`3542.2`	`MWIPS`	`10.1 s`	`7`	`55.0`	`644.0`
Execl Throughput	`3987.1`	`lps`	`29.9 s`	`2`	`43.0`	`927.2`
File Copy 1024 bufsize 2000 maxblocks	`532307.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`1344.2`
File Copy 256 bufsize 500 maxblocks	`144099.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`870.7`
File Copy 4096 bufsize 8000 maxblocks	`1482010.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`2555.2`
Pipe Throughput	`1062260.8`	`lps`	`10.0 s`	`7`	`12440.0`	`853.9`
Pipe-based Context Switching	`179615.7`	`lps`	`10.0 s`	`7`	`4000.0`	`449.0`
Process Creation	`9149.7`	`lps`	`30.0 s`	`2`	`126.0`	`726.2`
Shell Scripts (1 concurrent)	`5250.0`	`lpm`	`60.0 s`	`2`	`42.4`	`1238.2`
Shell Scripts (8 concurrent)	`1471.5`	`lpm`	`60.0 s`	`2`	`6.0`	`2452.5`
System Call Overhead	`1230880.7`	`lps`	`10.0 s`	`7`	`15000.0`	`820.6`
System Benchmarks Index Score:						`1079.0`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:15 - 18:11:35; 28m 20s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`75520414.5`	`lps`	`10.0 s`	`7`	`116700.0`	`6471.3`
Double-Precision Whetstone	`13231.9`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2405.8`
Execl Throughput	`12223.1`	`lps`	`29.9 s`	`2`	`43.0`	`2842.6`
File Copy 1024 bufsize 2000 maxblocks	`227323.9`	`KBps`	`30.0 s`	`2`	`3960.0`	`574.1`
File Copy 256 bufsize 500 maxblocks	`57444.2`	`KBps`	`30.0 s`	`2`	`1655.0`	`347.1`
File Copy 4096 bufsize 8000 maxblocks	`872540.7`	`KBps`	`30.0 s`	`2`	`5800.0`	`1504.4`
Pipe Throughput	`3561076.6`	`lps`	`10.0 s`	`7`	`12440.0`	`2862.6`
Pipe-based Context Switching	`714385.9`	`lps`	`10.0 s`	`7`	`4000.0`	`1786.0`
Process Creation	`25126.3`	`lps`	`30.0 s`	`2`	`126.0`	`1994.1`
Shell Scripts (1 concurrent)	`12373.4`	`lpm`	`60.0 s`	`2`	`42.4`	`2918.3`
Shell Scripts (8 concurrent)	`1160.2`	`lpm`	`60.1 s`	`2`	`6.0`	`1933.7`
System Call Overhead	`3808279.1`	`lps`	`10.0 s`	`7`	`15000.0`	`2538.9`
System Benchmarks Index Score:						`1879.0`

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