Benchmark of rackbslot0.osadl.org / GNU/Linux on Sat Mar 21 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rackbslot0.osadl.org: GNU/Linux
OS:	GNU/Linux -- 3.18.43-rt46-fulldebug -- #36 SMP PREEMPT RT Mon Apr 16 08:07:51 CEST 2018
Machine:	i686: i386
Language:	en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs:	0:	Intel(R) Xeon(R) CPU E31220L @ 2.20GHz (4400.1 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, Intel virtualization
	1:	Intel(R) Xeon(R) CPU E31220L @ 2.20GHz (4400.1 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, Intel virtualization
	2:	Intel(R) Xeon(R) CPU E31220L @ 2.20GHz (4400.1 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, Intel virtualization
	3:	Intel(R) Xeon(R) CPU E31220L @ 2.20GHz (4400.1 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, Intel virtualization
Graphics:	Matrox Graphics, Inc., MGA G200eW WPCM450
Uptime:	05:15:01 up 98 days, 18:24, 0 users, load average: 0.00, 0.02, 0.00; runlevel 5

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:02 - 05:43:34; 28m 32s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`27523956.5`	`lps`	`10.0 s`	`7`	`116700.0`	`2358.5`
Double-Precision Whetstone	`3682.7`	`MWIPS`	`10.1 s`	`7`	`55.0`	`669.6`
Execl Throughput	`1150.1`	`lps`	`29.7 s`	`2`	`43.0`	`267.5`
File Copy 1024 bufsize 2000 maxblocks	`96258.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`243.1`
File Copy 256 bufsize 500 maxblocks	`60981.2`	`KBps`	`30.0 s`	`2`	`1655.0`	`368.5`
File Copy 4096 bufsize 8000 maxblocks	`90349.3`	`KBps`	`30.0 s`	`2`	`5800.0`	`155.8`
Pipe Throughput	`376543.4`	`lps`	`10.0 s`	`7`	`12440.0`	`302.7`
Pipe-based Context Switching	`42761.6`	`lps`	`10.0 s`	`7`	`4000.0`	`106.9`
Process Creation	`2332.9`	`lps`	`30.0 s`	`2`	`126.0`	`185.1`
Shell Scripts (1 concurrent)	`2311.5`	`lpm`	`60.0 s`	`2`	`42.4`	`545.2`
Shell Scripts (8 concurrent)	`662.5`	`lpm`	`60.0 s`	`2`	`6.0`	`1104.1`
System Call Overhead	`467680.4`	`lps`	`10.0 s`	`7`	`15000.0`	`311.8`
System Benchmarks Index Score:						`370.2`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:34 - 06:12:38; 29m 04s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`44506142.4`	`lps`	`10.0 s`	`7`	`116700.0`	`3813.7`
Double-Precision Whetstone	`10373.4`	`MWIPS`	`10.3 s`	`7`	`55.0`	`1886.1`
Execl Throughput	`4513.8`	`lps`	`29.7 s`	`2`	`43.0`	`1049.7`
File Copy 1024 bufsize 2000 maxblocks	`50499.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`127.5`
File Copy 256 bufsize 500 maxblocks	`13187.2`	`KBps`	`30.0 s`	`2`	`1655.0`	`79.7`
File Copy 4096 bufsize 8000 maxblocks	`142795.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`246.2`
Pipe Throughput	`628657.8`	`lps`	`10.0 s`	`7`	`12440.0`	`505.4`
Pipe-based Context Switching	`169541.0`	`lps`	`10.0 s`	`7`	`4000.0`	`423.9`
Process Creation	`6399.4`	`lps`	`30.0 s`	`2`	`126.0`	`507.9`
Shell Scripts (1 concurrent)	`5470.0`	`lpm`	`60.0 s`	`2`	`42.4`	`1290.1`
Shell Scripts (8 concurrent)	`509.2`	`lpm`	`60.2 s`	`2`	`6.0`	`848.6`
System Call Overhead	`805480.2`	`lps`	`10.0 s`	`7`	`15000.0`	`537.0`
System Benchmarks Index Score:						`571.3`

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