Benchmark of rackaslot0.osadl.org / GNU/Linux on Fri Aug 22 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:	17:15:01 up 140 days, 4:04, 0 users, load average: 0.00, 0.09, 0.10; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:01 - 17:43:18; 28m 17s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`23472345.0`	`lps`	`10.0 s`	`7`	`116700.0`	`2011.3`
Double-Precision Whetstone	`3541.6`	`MWIPS`	`10.1 s`	`7`	`55.0`	`643.9`
Execl Throughput	`3965.9`	`lps`	`29.9 s`	`2`	`43.0`	`922.3`
File Copy 1024 bufsize 2000 maxblocks	`527126.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`1331.1`
File Copy 256 bufsize 500 maxblocks	`143291.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`865.8`
File Copy 4096 bufsize 8000 maxblocks	`1445221.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`2491.8`
Pipe Throughput	`1063155.3`	`lps`	`10.0 s`	`7`	`12440.0`	`854.6`
Pipe-based Context Switching	`178357.0`	`lps`	`10.0 s`	`7`	`4000.0`	`445.9`
Process Creation	`9001.3`	`lps`	`30.0 s`	`2`	`126.0`	`714.4`
Shell Scripts (1 concurrent)	`5229.9`	`lpm`	`60.0 s`	`2`	`42.4`	`1233.5`
Shell Scripts (8 concurrent)	`1458.9`	`lpm`	`60.0 s`	`2`	`6.0`	`2431.5`
System Call Overhead	`1228100.3`	`lps`	`10.0 s`	`7`	`15000.0`	`818.7`
System Benchmarks Index Score:						`1071.6`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:18 - 18:11:41; 28m 23s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`75643105.7`	`lps`	`10.0 s`	`7`	`116700.0`	`6481.8`
Double-Precision Whetstone	`13220.6`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2403.7`
Execl Throughput	`12310.5`	`lps`	`29.9 s`	`2`	`43.0`	`2862.9`
File Copy 1024 bufsize 2000 maxblocks	`226210.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`571.2`
File Copy 256 bufsize 500 maxblocks	`57723.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`348.8`
File Copy 4096 bufsize 8000 maxblocks	`872435.7`	`KBps`	`30.0 s`	`2`	`5800.0`	`1504.2`
Pipe Throughput	`3561944.9`	`lps`	`10.0 s`	`7`	`12440.0`	`2863.3`
Pipe-based Context Switching	`728167.0`	`lps`	`10.0 s`	`7`	`4000.0`	`1820.4`
Process Creation	`24920.5`	`lps`	`30.0 s`	`2`	`126.0`	`1977.8`
Shell Scripts (1 concurrent)	`12363.8`	`lpm`	`60.0 s`	`2`	`42.4`	`2916.0`
Shell Scripts (8 concurrent)	`1152.2`	`lpm`	`60.1 s`	`2`	`6.0`	`1920.3`
System Call Overhead	`3802592.8`	`lps`	`10.0 s`	`7`	`15000.0`	`2535.1`
System Benchmarks Index Score:						`1880.6`

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