Benchmark of rackbslot0.osadl.org / GNU/Linux on Mon Sep 07 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:	17:15:02 up 269 days, 5:24, 0 users, load average: 0.00, 0.00, 0.00; runlevel 5

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:02 - 17:43:36; 28m 34s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`27581525.4`	`lps`	`10.0 s`	`7`	`116700.0`	`2363.5`
Double-Precision Whetstone	`3681.6`	`MWIPS`	`10.1 s`	`7`	`55.0`	`669.4`
Execl Throughput	`1151.4`	`lps`	`29.7 s`	`2`	`43.0`	`267.8`
File Copy 1024 bufsize 2000 maxblocks	`118354.2`	`KBps`	`30.0 s`	`2`	`3960.0`	`298.9`
File Copy 256 bufsize 500 maxblocks	`60950.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`368.3`
File Copy 4096 bufsize 8000 maxblocks	`97019.4`	`KBps`	`30.0 s`	`2`	`5800.0`	`167.3`
Pipe Throughput	`375358.2`	`lps`	`10.0 s`	`7`	`12440.0`	`301.7`
Pipe-based Context Switching	`42391.0`	`lps`	`10.0 s`	`7`	`4000.0`	`106.0`
Process Creation	`2331.0`	`lps`	`30.0 s`	`2`	`126.0`	`185.0`
Shell Scripts (1 concurrent)	`2310.1`	`lpm`	`60.0 s`	`2`	`42.4`	`544.8`
Shell Scripts (8 concurrent)	`662.1`	`lpm`	`60.0 s`	`2`	`6.0`	`1103.5`
System Call Overhead	`467245.9`	`lps`	`10.0 s`	`7`	`15000.0`	`311.5`
System Benchmarks Index Score:						`378.5`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:36 - 18:12:43; 29m 07s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`44494980.0`	`lps`	`10.0 s`	`7`	`116700.0`	`3812.8`
Double-Precision Whetstone	`10360.8`	`MWIPS`	`10.3 s`	`7`	`55.0`	`1883.8`
Execl Throughput	`4503.4`	`lps`	`29.7 s`	`2`	`43.0`	`1047.3`
File Copy 1024 bufsize 2000 maxblocks	`50723.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`128.1`
File Copy 256 bufsize 500 maxblocks	`13180.9`	`KBps`	`30.0 s`	`2`	`1655.0`	`79.6`
File Copy 4096 bufsize 8000 maxblocks	`155572.8`	`KBps`	`30.0 s`	`2`	`5800.0`	`268.2`
Pipe Throughput	`626452.6`	`lps`	`10.0 s`	`7`	`12440.0`	`503.6`
Pipe-based Context Switching	`170087.5`	`lps`	`10.0 s`	`7`	`4000.0`	`425.2`
Process Creation	`6396.9`	`lps`	`30.0 s`	`2`	`126.0`	`507.7`
Shell Scripts (1 concurrent)	`5457.5`	`lpm`	`60.0 s`	`2`	`42.4`	`1287.1`
Shell Scripts (8 concurrent)	`510.3`	`lpm`	`60.2 s`	`2`	`6.0`	`850.4`
System Call Overhead	`804884.6`	`lps`	`10.0 s`	`7`	`15000.0`	`536.6`
System Benchmarks Index Score:						`575.3`

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