Benchmark of rackaslot0.osadl.org / GNU/Linux on Tue Oct 14 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 (4604.7 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 (4608.1 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 (4606.8 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Uptime:	05:15:01 up 192 days, 16:04, 1 user, load average: 0.00, 0.03, 0.06; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:20; 28m 19s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`23452972.1`	`lps`	`10.0 s`	`7`	`116700.0`	`2009.7`
Double-Precision Whetstone	`3548.3`	`MWIPS`	`10.1 s`	`7`	`55.0`	`645.2`
Execl Throughput	`3958.5`	`lps`	`29.9 s`	`2`	`43.0`	`920.6`
File Copy 1024 bufsize 2000 maxblocks	`524858.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`1325.4`
File Copy 256 bufsize 500 maxblocks	`143706.9`	`KBps`	`30.0 s`	`2`	`1655.0`	`868.3`
File Copy 4096 bufsize 8000 maxblocks	`1444233.1`	`KBps`	`30.0 s`	`2`	`5800.0`	`2490.1`
Pipe Throughput	`1062764.1`	`lps`	`10.0 s`	`7`	`12440.0`	`854.3`
Pipe-based Context Switching	`178611.9`	`lps`	`10.0 s`	`7`	`4000.0`	`446.5`
Process Creation	`9092.6`	`lps`	`30.0 s`	`2`	`126.0`	`721.6`
Shell Scripts (1 concurrent)	`5224.7`	`lpm`	`60.0 s`	`2`	`42.4`	`1232.2`
Shell Scripts (8 concurrent)	`1465.1`	`lpm`	`60.0 s`	`2`	`6.0`	`2441.8`
System Call Overhead	`1228989.6`	`lps`	`10.0 s`	`7`	`15000.0`	`819.3`
System Benchmarks Index Score:						`1072.7`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:20 - 06:11:38; 28m 18s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`75459053.9`	`lps`	`10.0 s`	`7`	`116700.0`	`6466.1`
Double-Precision Whetstone	`13195.7`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2399.2`
Execl Throughput	`12119.8`	`lps`	`29.9 s`	`2`	`43.0`	`2818.6`
File Copy 1024 bufsize 2000 maxblocks	`227506.6`	`KBps`	`30.0 s`	`2`	`3960.0`	`574.5`
File Copy 256 bufsize 500 maxblocks	`57669.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`348.5`
File Copy 4096 bufsize 8000 maxblocks	`871128.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`1501.9`
Pipe Throughput	`3426902.7`	`lps`	`10.0 s`	`7`	`12440.0`	`2754.7`
Pipe-based Context Switching	`721932.0`	`lps`	`10.0 s`	`7`	`4000.0`	`1804.8`
Process Creation	`24675.4`	`lps`	`30.0 s`	`2`	`126.0`	`1958.4`
Shell Scripts (1 concurrent)	`12347.3`	`lpm`	`60.0 s`	`2`	`42.4`	`2912.1`
Shell Scripts (8 concurrent)	`1153.1`	`lpm`	`60.1 s`	`2`	`6.0`	`1921.8`
System Call Overhead	`3734227.2`	`lps`	`10.0 s`	`7`	`15000.0`	`2489.5`
System Benchmarks Index Score:						`1866.1`

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