Benchmark of rackbslot0.osadl.org / GNU/Linux on Thu Jul 09 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:	05:15:02 up 208 days, 17:24, 0 users, load average: 0.00, 0.01, 0.00; runlevel 5

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:02 - 05:43:37; 28m 35s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`27392891.2`	`lps`	`10.0 s`	`7`	`116700.0`	`2347.3`
Double-Precision Whetstone	`3682.4`	`MWIPS`	`10.1 s`	`7`	`55.0`	`669.5`
Execl Throughput	`1157.5`	`lps`	`29.7 s`	`2`	`43.0`	`269.2`
File Copy 1024 bufsize 2000 maxblocks	`106297.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`268.4`
File Copy 256 bufsize 500 maxblocks	`61337.3`	`KBps`	`30.0 s`	`2`	`1655.0`	`370.6`
File Copy 4096 bufsize 8000 maxblocks	`85081.1`	`KBps`	`30.0 s`	`2`	`5800.0`	`146.7`
Pipe Throughput	`375602.7`	`lps`	`10.0 s`	`7`	`12440.0`	`301.9`
Pipe-based Context Switching	`42102.0`	`lps`	`10.0 s`	`7`	`4000.0`	`105.3`
Process Creation	`2329.6`	`lps`	`30.0 s`	`2`	`126.0`	`184.9`
Shell Scripts (1 concurrent)	`2309.2`	`lpm`	`60.0 s`	`2`	`42.4`	`544.6`
Shell Scripts (8 concurrent)	`660.7`	`lpm`	`60.0 s`	`2`	`6.0`	`1101.1`
System Call Overhead	`467655.3`	`lps`	`10.0 s`	`7`	`15000.0`	`311.8`
System Benchmarks Index Score:						`370.9`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:37 - 06:12:45; 29m 08s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`44540375.0`	`lps`	`10.0 s`	`7`	`116700.0`	`3816.7`
Double-Precision Whetstone	`10361.1`	`MWIPS`	`10.3 s`	`7`	`55.0`	`1883.8`
Execl Throughput	`4527.1`	`lps`	`29.7 s`	`2`	`43.0`	`1052.8`
File Copy 1024 bufsize 2000 maxblocks	`50249.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`126.9`
File Copy 256 bufsize 500 maxblocks	`13169.7`	`KBps`	`30.0 s`	`2`	`1655.0`	`79.6`
File Copy 4096 bufsize 8000 maxblocks	`143044.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`246.6`
Pipe Throughput	`626542.9`	`lps`	`10.0 s`	`7`	`12440.0`	`503.7`
Pipe-based Context Switching	`166408.9`	`lps`	`10.0 s`	`7`	`4000.0`	`416.0`
Process Creation	`6384.6`	`lps`	`30.0 s`	`2`	`126.0`	`506.7`
Shell Scripts (1 concurrent)	`5456.1`	`lpm`	`60.0 s`	`2`	`42.4`	`1286.8`
Shell Scripts (8 concurrent)	`510.5`	`lpm`	`60.2 s`	`2`	`6.0`	`850.8`
System Call Overhead	`804037.2`	`lps`	`10.0 s`	`7`	`15000.0`	`536.0`
System Benchmarks Index Score:						`569.9`

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