Benchmark of rackaslot0.osadl.org / GNU/Linux on Sat Apr 11 2026

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:	17:15:01 up 119 days, 19:32, 0 users, load average: 0.01, 0.03, 0.00; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:01 - 17:43:16; 28m 15s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`23515727.9`	`lps`	`10.0 s`	`7`	`116700.0`	`2015.1`
Double-Precision Whetstone	`3552.2`	`MWIPS`	`10.1 s`	`7`	`55.0`	`645.9`
Execl Throughput	`3968.8`	`lps`	`29.8 s`	`2`	`43.0`	`923.0`
File Copy 1024 bufsize 2000 maxblocks	`527425.4`	`KBps`	`30.0 s`	`2`	`3960.0`	`1331.9`
File Copy 256 bufsize 500 maxblocks	`144374.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`872.4`
File Copy 4096 bufsize 8000 maxblocks	`1451982.7`	`KBps`	`30.0 s`	`2`	`5800.0`	`2503.4`
Pipe Throughput	`1067851.0`	`lps`	`10.0 s`	`7`	`12440.0`	`858.4`
Pipe-based Context Switching	`179069.8`	`lps`	`10.0 s`	`7`	`4000.0`	`447.7`
Process Creation	`9068.0`	`lps`	`30.0 s`	`2`	`126.0`	`719.7`
Shell Scripts (1 concurrent)	`5240.6`	`lpm`	`60.0 s`	`2`	`42.4`	`1236.0`
Shell Scripts (8 concurrent)	`1465.1`	`lpm`	`60.0 s`	`2`	`6.0`	`2441.8`
System Call Overhead	`1235492.8`	`lps`	`10.0 s`	`7`	`15000.0`	`823.7`
System Benchmarks Index Score:						`1075.8`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:16 - 18:11:33; 28m 17s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`75916611.5`	`lps`	`10.0 s`	`7`	`116700.0`	`6505.3`
Double-Precision Whetstone	`13297.5`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2417.7`
Execl Throughput	`12001.4`	`lps`	`29.9 s`	`2`	`43.0`	`2791.0`
File Copy 1024 bufsize 2000 maxblocks	`227691.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`575.0`
File Copy 256 bufsize 500 maxblocks	`58073.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`350.9`
File Copy 4096 bufsize 8000 maxblocks	`877783.1`	`KBps`	`30.0 s`	`2`	`5800.0`	`1513.4`
Pipe Throughput	`3562420.2`	`lps`	`10.0 s`	`7`	`12440.0`	`2863.7`
Pipe-based Context Switching	`724972.0`	`lps`	`10.0 s`	`7`	`4000.0`	`1812.4`
Process Creation	`24722.2`	`lps`	`30.0 s`	`2`	`126.0`	`1962.1`
Shell Scripts (1 concurrent)	`12378.0`	`lpm`	`60.0 s`	`2`	`42.4`	`2919.3`
Shell Scripts (8 concurrent)	`1154.0`	`lpm`	`60.1 s`	`2`	`6.0`	`1923.4`
System Call Overhead	`3828066.2`	`lps`	`10.0 s`	`7`	`15000.0`	`2552.0`
System Benchmarks Index Score:						`1880.5`

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