Benchmark of rackbslot0.osadl.org / GNU/Linux on Sat Apr 18 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 127 days, 5:24, 0 users, load average: 0.01, 0.03, 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	`27453007.5`	`lps`	`10.0 s`	`7`	`116700.0`	`2352.4`
Double-Precision Whetstone	`3678.8`	`MWIPS`	`10.1 s`	`7`	`55.0`	`668.9`
Execl Throughput	`1149.8`	`lps`	`29.7 s`	`2`	`43.0`	`267.4`
File Copy 1024 bufsize 2000 maxblocks	`72837.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`183.9`
File Copy 256 bufsize 500 maxblocks	`60921.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`368.1`
File Copy 4096 bufsize 8000 maxblocks	`84470.3`	`KBps`	`30.0 s`	`2`	`5800.0`	`145.6`
Pipe Throughput	`376407.5`	`lps`	`10.0 s`	`7`	`12440.0`	`302.6`
Pipe-based Context Switching	`42539.4`	`lps`	`10.0 s`	`7`	`4000.0`	`106.3`
Process Creation	`2333.0`	`lps`	`30.0 s`	`2`	`126.0`	`185.2`
Shell Scripts (1 concurrent)	`2310.8`	`lpm`	`60.0 s`	`2`	`42.4`	`545.0`
Shell Scripts (8 concurrent)	`661.8`	`lpm`	`60.1 s`	`2`	`6.0`	`1103.0`
System Call Overhead	`467527.2`	`lps`	`10.0 s`	`7`	`15000.0`	`311.7`
System Benchmarks Index Score:						`359.3`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:33 - 18:12:37; 29m 04s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`44482075.4`	`lps`	`10.0 s`	`7`	`116700.0`	`3811.7`
Double-Precision Whetstone	`10375.4`	`MWIPS`	`10.3 s`	`7`	`55.0`	`1886.4`
Execl Throughput	`4527.8`	`lps`	`29.7 s`	`2`	`43.0`	`1053.0`
File Copy 1024 bufsize 2000 maxblocks	`49956.8`	`KBps`	`30.0 s`	`2`	`3960.0`	`126.2`
File Copy 256 bufsize 500 maxblocks	`13230.3`	`KBps`	`30.0 s`	`2`	`1655.0`	`79.9`
File Copy 4096 bufsize 8000 maxblocks	`152580.4`	`KBps`	`30.0 s`	`2`	`5800.0`	`263.1`
Pipe Throughput	`629135.4`	`lps`	`10.0 s`	`7`	`12440.0`	`505.7`
Pipe-based Context Switching	`166356.0`	`lps`	`10.0 s`	`7`	`4000.0`	`415.9`
Process Creation	`6405.5`	`lps`	`30.0 s`	`2`	`126.0`	`508.4`
Shell Scripts (1 concurrent)	`5464.6`	`lpm`	`60.0 s`	`2`	`42.4`	`1288.8`
Shell Scripts (8 concurrent)	`506.0`	`lpm`	`60.2 s`	`2`	`6.0`	`843.4`
System Call Overhead	`804184.5`	`lps`	`10.0 s`	`7`	`15000.0`	`536.1`
System Benchmarks Index Score:						`573.0`

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