Benchmark of rackbslot0.osadl.org / GNU/Linux on Fri Apr 10 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:	17:15:01 up 119 days, 5:24, 0 users, load average: 0.00, 0.00, 0.00; runlevel 5

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:01 - 17:43:33; 28m 32s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`26981370.0`	`lps`	`10.0 s`	`7`	`116700.0`	`2312.0`
Double-Precision Whetstone	`3681.1`	`MWIPS`	`10.0 s`	`7`	`55.0`	`669.3`
Execl Throughput	`1158.1`	`lps`	`29.7 s`	`2`	`43.0`	`269.3`
File Copy 1024 bufsize 2000 maxblocks	`57265.9`	`KBps`	`30.0 s`	`2`	`3960.0`	`144.6`
File Copy 256 bufsize 500 maxblocks	`60793.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`367.3`
File Copy 4096 bufsize 8000 maxblocks	`68604.4`	`KBps`	`30.0 s`	`2`	`5800.0`	`118.3`
Pipe Throughput	`374920.6`	`lps`	`10.0 s`	`7`	`12440.0`	`301.4`
Pipe-based Context Switching	`42595.1`	`lps`	`10.0 s`	`7`	`4000.0`	`106.5`
Process Creation	`2332.1`	`lps`	`30.0 s`	`2`	`126.0`	`185.1`
Shell Scripts (1 concurrent)	`2310.6`	`lpm`	`60.0 s`	`2`	`42.4`	`544.9`
Shell Scripts (8 concurrent)	`660.0`	`lpm`	`60.0 s`	`2`	`6.0`	`1100.0`
System Call Overhead	`467483.9`	`lps`	`10.0 s`	`7`	`15000.0`	`311.7`
System Benchmarks Index Score:						`345.6`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:33 - 18:12:35; 29m 02s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`44542225.8`	`lps`	`10.0 s`	`7`	`116700.0`	`3816.8`
Double-Precision Whetstone	`10373.1`	`MWIPS`	`10.3 s`	`7`	`55.0`	`1886.0`
Execl Throughput	`4529.6`	`lps`	`29.5 s`	`2`	`43.0`	`1053.4`
File Copy 1024 bufsize 2000 maxblocks	`47444.9`	`KBps`	`30.0 s`	`2`	`3960.0`	`119.8`
File Copy 256 bufsize 500 maxblocks	`13031.2`	`KBps`	`30.0 s`	`2`	`1655.0`	`78.7`
File Copy 4096 bufsize 8000 maxblocks	`132496.8`	`KBps`	`30.0 s`	`2`	`5800.0`	`228.4`
Pipe Throughput	`629055.0`	`lps`	`10.0 s`	`7`	`12440.0`	`505.7`
Pipe-based Context Switching	`168472.2`	`lps`	`10.0 s`	`7`	`4000.0`	`421.2`
Process Creation	`6394.1`	`lps`	`30.0 s`	`2`	`126.0`	`507.5`
Shell Scripts (1 concurrent)	`5463.3`	`lpm`	`60.0 s`	`2`	`42.4`	`1288.5`
Shell Scripts (8 concurrent)	`506.2`	`lpm`	`60.1 s`	`2`	`6.0`	`843.7`
System Call Overhead	`805362.0`	`lps`	`10.0 s`	`7`	`15000.0`	`536.9`
System Benchmarks Index Score:						`563.8`

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