Benchmark of rackaslot0.osadl.org / GNU/Linux on Wed Dec 17 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:	05:15:02 up 4 days, 8:32, 0 users, load average: 1.10, 1.10, 1.09; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:02 - 05:43:18; 28m 16s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`23543252.3`	`lps`	`10.0 s`	`7`	`116700.0`	`2017.4`
Double-Precision Whetstone	`3449.1`	`MWIPS`	`10.1 s`	`7`	`55.0`	`627.1`
Execl Throughput	`3564.0`	`lps`	`29.9 s`	`2`	`43.0`	`828.8`
File Copy 1024 bufsize 2000 maxblocks	`506143.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`1278.1`
File Copy 256 bufsize 500 maxblocks	`135951.3`	`KBps`	`30.0 s`	`2`	`1655.0`	`821.5`
File Copy 4096 bufsize 8000 maxblocks	`1419600.8`	`KBps`	`30.0 s`	`2`	`5800.0`	`2447.6`
Pipe Throughput	`1037951.1`	`lps`	`10.0 s`	`7`	`12440.0`	`834.4`
Pipe-based Context Switching	`168611.7`	`lps`	`10.0 s`	`7`	`4000.0`	`421.5`
Process Creation	`8327.0`	`lps`	`30.0 s`	`2`	`126.0`	`660.9`
Shell Scripts (1 concurrent)	`4805.7`	`lpm`	`60.0 s`	`2`	`42.4`	`1133.4`
Shell Scripts (8 concurrent)	`1186.6`	`lpm`	`60.0 s`	`2`	`6.0`	`1977.6`
System Call Overhead	`1204055.6`	`lps`	`10.0 s`	`7`	`15000.0`	`802.7`
System Benchmarks Index Score:						`1010.0`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:18 - 06:12:11; 28m 53s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`60665082.6`	`lps`	`10.0 s`	`7`	`116700.0`	`5198.4`
Double-Precision Whetstone	`13043.6`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2371.6`
Execl Throughput	`7171.6`	`lps`	`29.8 s`	`2`	`43.0`	`1667.8`
File Copy 1024 bufsize 2000 maxblocks	`209558.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`529.2`
File Copy 256 bufsize 500 maxblocks	`53278.7`	`KBps`	`30.0 s`	`2`	`1655.0`	`321.9`
File Copy 4096 bufsize 8000 maxblocks	`753023.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`1298.3`
Pipe Throughput	`2861582.5`	`lps`	`10.0 s`	`7`	`12440.0`	`2300.3`
Pipe-based Context Switching	`568394.7`	`lps`	`10.0 s`	`7`	`4000.0`	`1421.0`
Process Creation	`15508.1`	`lps`	`30.0 s`	`2`	`126.0`	`1230.8`
Shell Scripts (1 concurrent)	`9223.3`	`lpm`	`60.0 s`	`2`	`42.4`	`2175.3`
Shell Scripts (8 concurrent)	`1113.9`	`lpm`	`60.1 s`	`2`	`6.0`	`1856.5`
System Call Overhead	`3101707.5`	`lps`	`10.0 s`	`7`	`15000.0`	`2067.8`
System Benchmarks Index Score:						`1520.6`

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