Benchmark of rackbslot0.osadl.org / GNU/Linux on Fri Jun 19 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 188 days, 17:24, 0 users, load average: 0.00, 0.00, 0.00; runlevel 5

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:35; 28m 34s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`27315470.3`	`lps`	`10.0 s`	`7`	`116700.0`	`2340.7`
Double-Precision Whetstone	`3682.5`	`MWIPS`	`10.1 s`	`7`	`55.0`	`669.5`
Execl Throughput	`1151.3`	`lps`	`29.8 s`	`2`	`43.0`	`267.7`
File Copy 1024 bufsize 2000 maxblocks	`130478.1`	`KBps`	`30.0 s`	`2`	`3960.0`	`329.5`
File Copy 256 bufsize 500 maxblocks	`60953.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`368.3`
File Copy 4096 bufsize 8000 maxblocks	`86814.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`149.7`
Pipe Throughput	`377330.4`	`lps`	`10.0 s`	`7`	`12440.0`	`303.3`
Pipe-based Context Switching	`42288.9`	`lps`	`10.0 s`	`7`	`4000.0`	`105.7`
Process Creation	`2330.9`	`lps`	`30.0 s`	`2`	`126.0`	`185.0`
Shell Scripts (1 concurrent)	`2309.8`	`lpm`	`60.0 s`	`2`	`42.4`	`544.8`
Shell Scripts (8 concurrent)	`660.7`	`lpm`	`60.1 s`	`2`	`6.0`	`1101.1`
System Call Overhead	`467724.1`	`lps`	`10.0 s`	`7`	`15000.0`	`311.8`
System Benchmarks Index Score:						`377.8`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:35 - 06:12:37; 29m 02s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`44588811.0`	`lps`	`10.0 s`	`7`	`116700.0`	`3820.8`
Double-Precision Whetstone	`10366.2`	`MWIPS`	`10.3 s`	`7`	`55.0`	`1884.8`
Execl Throughput	`4499.0`	`lps`	`29.7 s`	`2`	`43.0`	`1046.3`
File Copy 1024 bufsize 2000 maxblocks	`50580.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`127.7`
File Copy 256 bufsize 500 maxblocks	`13168.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`79.6`
File Copy 4096 bufsize 8000 maxblocks	`163312.1`	`KBps`	`30.0 s`	`2`	`5800.0`	`281.6`
Pipe Throughput	`627150.3`	`lps`	`10.0 s`	`7`	`12440.0`	`504.1`
Pipe-based Context Switching	`165302.3`	`lps`	`10.0 s`	`7`	`4000.0`	`413.3`
Process Creation	`6404.2`	`lps`	`30.0 s`	`2`	`126.0`	`508.3`
Shell Scripts (1 concurrent)	`5462.5`	`lpm`	`60.0 s`	`2`	`42.4`	`1288.3`
Shell Scripts (8 concurrent)	`511.5`	`lpm`	`60.2 s`	`2`	`6.0`	`852.5`
System Call Overhead	`803756.4`	`lps`	`10.0 s`	`7`	`15000.0`	`535.8`
System Benchmarks Index Score:						`576.4`

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