Benchmark of rackbslot0.osadl.org / GNU/Linux on Mon Sep 28 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 (4400.3 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, Intel virtualization
	1:	Intel(R) Xeon(R) CPU E31220L @ 2.20GHz (4400.3 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, Intel virtualization
	2:	Intel(R) Xeon(R) CPU E31220L @ 2.20GHz (4400.3 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, Intel virtualization
	3:	Intel(R) Xeon(R) CPU E31220L @ 2.20GHz (4400.3 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 1 day, 12:51, 0 users, load average: 0.00, 0.02, 0.00; runlevel 5

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:27; 28m 26s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`27177333.0`	`lps`	`10.0 s`	`7`	`116700.0`	`2328.8`
Double-Precision Whetstone	`3655.7`	`MWIPS`	`10.1 s`	`7`	`55.0`	`664.7`
Execl Throughput	`666.0`	`lps`	`29.8 s`	`2`	`43.0`	`154.9`
File Copy 1024 bufsize 2000 maxblocks	`125353.9`	`KBps`	`30.0 s`	`2`	`3960.0`	`316.6`
File Copy 256 bufsize 500 maxblocks	`31989.9`	`KBps`	`30.0 s`	`2`	`1655.0`	`193.3`
File Copy 4096 bufsize 8000 maxblocks	`446037.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`769.0`
Pipe Throughput	`215819.7`	`lps`	`10.0 s`	`7`	`12440.0`	`173.5`
Pipe-based Context Switching	`28089.6`	`lps`	`10.0 s`	`7`	`4000.0`	`70.2`
Process Creation	`1434.0`	`lps`	`30.0 s`	`2`	`126.0`	`113.8`
Shell Scripts (1 concurrent)	`1535.0`	`lpm`	`60.0 s`	`2`	`42.4`	`362.0`
Shell Scripts (8 concurrent)	`437.0`	`lpm`	`60.1 s`	`2`	`6.0`	`728.3`
System Call Overhead	`225259.0`	`lps`	`10.0 s`	`7`	`15000.0`	`150.2`
System Benchmarks Index Score:						`303.9`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:28 - 06:12:20; 28m 52s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`43509495.5`	`lps`	`10.0 s`	`7`	`116700.0`	`3728.3`
Double-Precision Whetstone	`10302.4`	`MWIPS`	`10.3 s`	`7`	`55.0`	`1873.2`
Execl Throughput	`2420.2`	`lps`	`29.8 s`	`2`	`43.0`	`562.8`
File Copy 1024 bufsize 2000 maxblocks	`31074.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`78.5`
File Copy 256 bufsize 500 maxblocks	`7803.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`47.1`
File Copy 4096 bufsize 8000 maxblocks	`122239.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`210.8`
Pipe Throughput	`344650.1`	`lps`	`10.0 s`	`7`	`12440.0`	`277.0`
Pipe-based Context Switching	`93734.8`	`lps`	`10.0 s`	`7`	`4000.0`	`234.3`
Process Creation	`3838.6`	`lps`	`30.0 s`	`2`	`126.0`	`304.6`
Shell Scripts (1 concurrent)	`3558.2`	`lpm`	`60.0 s`	`2`	`42.4`	`839.2`
Shell Scripts (8 concurrent)	`344.0`	`lpm`	`60.3 s`	`2`	`6.0`	`573.3`
System Call Overhead	`363986.7`	`lps`	`10.0 s`	`7`	`15000.0`	`242.7`
System Benchmarks Index Score:						`372.2`

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