Benchmark of rackaslot0.osadl.org / GNU/Linux on Wed Jul 08 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 207 days, 19:32, 0 users, load average: 0.00, 0.01, 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	`23590195.9`	`lps`	`10.0 s`	`7`	`116700.0`	`2021.4`
Double-Precision Whetstone	`3555.1`	`MWIPS`	`10.1 s`	`7`	`55.0`	`646.4`
Execl Throughput	`3981.5`	`lps`	`29.8 s`	`2`	`43.0`	`925.9`
File Copy 1024 bufsize 2000 maxblocks	`520542.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`1314.5`
File Copy 256 bufsize 500 maxblocks	`144300.2`	`KBps`	`30.0 s`	`2`	`1655.0`	`871.9`
File Copy 4096 bufsize 8000 maxblocks	`1440800.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`2484.1`
Pipe Throughput	`1068822.4`	`lps`	`10.0 s`	`7`	`12440.0`	`859.2`
Pipe-based Context Switching	`178955.6`	`lps`	`10.0 s`	`7`	`4000.0`	`447.4`
Process Creation	`9164.3`	`lps`	`30.0 s`	`2`	`126.0`	`727.3`
Shell Scripts (1 concurrent)	`5233.6`	`lpm`	`60.0 s`	`2`	`42.4`	`1234.3`
Shell Scripts (8 concurrent)	`1467.9`	`lpm`	`60.0 s`	`2`	`6.0`	`2446.5`
System Call Overhead	`1238198.3`	`lps`	`10.0 s`	`7`	`15000.0`	`825.5`
System Benchmarks Index Score:						`1075.7`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:16 - 18:11:37; 28m 21s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`76050227.0`	`lps`	`10.0 s`	`7`	`116700.0`	`6516.7`
Double-Precision Whetstone	`13320.9`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2422.0`
Execl Throughput	`11993.0`	`lps`	`29.9 s`	`2`	`43.0`	`2789.1`
File Copy 1024 bufsize 2000 maxblocks	`229544.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`579.7`
File Copy 256 bufsize 500 maxblocks	`57950.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`350.2`
File Copy 4096 bufsize 8000 maxblocks	`872049.7`	`KBps`	`30.0 s`	`2`	`5800.0`	`1503.5`
Pipe Throughput	`3566305.9`	`lps`	`10.0 s`	`7`	`12440.0`	`2866.8`
Pipe-based Context Switching	`730684.0`	`lps`	`10.0 s`	`7`	`4000.0`	`1826.7`
Process Creation	`24632.5`	`lps`	`30.0 s`	`2`	`126.0`	`1955.0`
Shell Scripts (1 concurrent)	`12356.3`	`lpm`	`60.0 s`	`2`	`42.4`	`2914.2`
Shell Scripts (8 concurrent)	`1151.1`	`lpm`	`60.0 s`	`2`	`6.0`	`1918.5`
System Call Overhead	`3812234.7`	`lps`	`10.0 s`	`7`	`15000.0`	`2541.5`
System Benchmarks Index Score:						`1880.4`

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