Benchmark of rackaslot0.osadl.org / GNU/Linux on Thu Dec 18 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 (4600.3 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 (4604.7 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 (4608.0 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:	05:15:01 up 5 days, 8:32, 0 users, load average: 1.03, 1.07, 1.08; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:16; 28m 15s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`23381588.5`	`lps`	`10.0 s`	`7`	`116700.0`	`2003.6`
Double-Precision Whetstone	`3461.0`	`MWIPS`	`10.1 s`	`7`	`55.0`	`629.3`
Execl Throughput	`3563.5`	`lps`	`29.9 s`	`2`	`43.0`	`828.7`
File Copy 1024 bufsize 2000 maxblocks	`504676.6`	`KBps`	`30.0 s`	`2`	`3960.0`	`1274.4`
File Copy 256 bufsize 500 maxblocks	`136527.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`824.9`
File Copy 4096 bufsize 8000 maxblocks	`1420660.6`	`KBps`	`30.0 s`	`2`	`5800.0`	`2449.4`
Pipe Throughput	`1035802.1`	`lps`	`10.0 s`	`7`	`12440.0`	`832.6`
Pipe-based Context Switching	`170196.3`	`lps`	`10.0 s`	`7`	`4000.0`	`425.5`
Process Creation	`8472.6`	`lps`	`30.0 s`	`2`	`126.0`	`672.4`
Shell Scripts (1 concurrent)	`4789.7`	`lpm`	`60.0 s`	`2`	`42.4`	`1129.6`
Shell Scripts (8 concurrent)	`1184.2`	`lpm`	`60.0 s`	`2`	`6.0`	`1973.6`
System Call Overhead	`1203133.7`	`lps`	`10.0 s`	`7`	`15000.0`	`802.1`
System Benchmarks Index Score:						`1011.4`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:16 - 06:12:10; 28m 54s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`60930547.2`	`lps`	`10.0 s`	`7`	`116700.0`	`5221.1`
Double-Precision Whetstone	`13066.3`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2375.7`
Execl Throughput	`7137.2`	`lps`	`29.9 s`	`2`	`43.0`	`1659.8`
File Copy 1024 bufsize 2000 maxblocks	`206966.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`522.6`
File Copy 256 bufsize 500 maxblocks	`52657.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`318.2`
File Copy 4096 bufsize 8000 maxblocks	`749621.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`1292.5`
Pipe Throughput	`2869407.6`	`lps`	`10.0 s`	`7`	`12440.0`	`2306.6`
Pipe-based Context Switching	`560353.7`	`lps`	`10.0 s`	`7`	`4000.0`	`1400.9`
Process Creation	`15490.1`	`lps`	`30.0 s`	`2`	`126.0`	`1229.4`
Shell Scripts (1 concurrent)	`9209.1`	`lpm`	`60.0 s`	`2`	`42.4`	`2172.0`
Shell Scripts (8 concurrent)	`1114.1`	`lpm`	`60.1 s`	`2`	`6.0`	`1856.8`
System Call Overhead	`3068878.6`	`lps`	`10.0 s`	`7`	`15000.0`	`2045.9`
System Benchmarks Index Score:						`1514.0`

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