Benchmark of rackaslot0.osadl.org / GNU/Linux on Wed Dec 10 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 (4604.6 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 (4608.3 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:	05:15:01 up 26 days, 19:24, 0 users, load average: 0.00, 0.00, 0.00; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:15; 28m 14s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`23330734.6`	`lps`	`10.0 s`	`7`	`116700.0`	`1999.2`
Double-Precision Whetstone	`3536.1`	`MWIPS`	`10.1 s`	`7`	`55.0`	`642.9`
Execl Throughput	`3975.9`	`lps`	`29.9 s`	`2`	`43.0`	`924.6`
File Copy 1024 bufsize 2000 maxblocks	`530610.1`	`KBps`	`30.0 s`	`2`	`3960.0`	`1339.9`
File Copy 256 bufsize 500 maxblocks	`144166.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`871.1`
File Copy 4096 bufsize 8000 maxblocks	`1481648.3`	`KBps`	`30.0 s`	`2`	`5800.0`	`2554.6`
Pipe Throughput	`1062383.9`	`lps`	`10.0 s`	`7`	`12440.0`	`854.0`
Pipe-based Context Switching	`177806.4`	`lps`	`10.0 s`	`7`	`4000.0`	`444.5`
Process Creation	`9050.5`	`lps`	`30.0 s`	`2`	`126.0`	`718.3`
Shell Scripts (1 concurrent)	`5234.3`	`lpm`	`60.0 s`	`2`	`42.4`	`1234.5`
Shell Scripts (8 concurrent)	`1468.3`	`lpm`	`60.0 s`	`2`	`6.0`	`2447.1`
System Call Overhead	`1229993.2`	`lps`	`10.0 s`	`7`	`15000.0`	`820.0`
System Benchmarks Index Score:						`1075.4`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:15 - 06:11:36; 28m 21s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`75480208.6`	`lps`	`10.0 s`	`7`	`116700.0`	`6467.9`
Double-Precision Whetstone	`13260.9`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2411.1`
Execl Throughput	`12296.7`	`lps`	`29.9 s`	`2`	`43.0`	`2859.7`
File Copy 1024 bufsize 2000 maxblocks	`227646.2`	`KBps`	`30.0 s`	`2`	`3960.0`	`574.9`
File Copy 256 bufsize 500 maxblocks	`57406.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`346.9`
File Copy 4096 bufsize 8000 maxblocks	`873714.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`1506.4`
Pipe Throughput	`3580459.7`	`lps`	`10.0 s`	`7`	`12440.0`	`2878.2`
Pipe-based Context Switching	`707497.4`	`lps`	`10.0 s`	`7`	`4000.0`	`1768.7`
Process Creation	`25037.9`	`lps`	`30.0 s`	`2`	`126.0`	`1987.1`
Shell Scripts (1 concurrent)	`12335.0`	`lpm`	`60.0 s`	`2`	`42.4`	`2909.2`
Shell Scripts (8 concurrent)	`1155.1`	`lpm`	`60.0 s`	`2`	`6.0`	`1925.1`
System Call Overhead	`3837814.1`	`lps`	`10.0 s`	`7`	`15000.0`	`2558.5`
System Benchmarks Index Score:						`1879.4`

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