Benchmark of rackbslot0.osadl.org / GNU/Linux on Mon Feb 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 58 days, 18:24, 0 users, load average: 0.00, 0.00, 0.00; runlevel 5

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:02 - 05:43:34; 28m 32s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`27482648.6`	`lps`	`10.0 s`	`7`	`116700.0`	`2355.0`
Double-Precision Whetstone	`3678.6`	`MWIPS`	`10.0 s`	`7`	`55.0`	`668.8`
Execl Throughput	`1151.0`	`lps`	`29.8 s`	`2`	`43.0`	`267.7`
File Copy 1024 bufsize 2000 maxblocks	`48939.7`	`KBps`	`30.0 s`	`2`	`3960.0`	`123.6`
File Copy 256 bufsize 500 maxblocks	`52901.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`319.6`
File Copy 4096 bufsize 8000 maxblocks	`61067.7`	`KBps`	`30.0 s`	`2`	`5800.0`	`105.3`
Pipe Throughput	`374854.7`	`lps`	`10.0 s`	`7`	`12440.0`	`301.3`
Pipe-based Context Switching	`42529.1`	`lps`	`10.0 s`	`7`	`4000.0`	`106.3`
Process Creation	`2330.7`	`lps`	`30.0 s`	`2`	`126.0`	`185.0`
Shell Scripts (1 concurrent)	`2309.1`	`lpm`	`60.0 s`	`2`	`42.4`	`544.6`
Shell Scripts (8 concurrent)	`657.5`	`lpm`	`60.0 s`	`2`	`6.0`	`1095.8`
System Call Overhead	`467639.1`	`lps`	`10.0 s`	`7`	`15000.0`	`311.8`
System Benchmarks Index Score:						`334.1`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:34 - 06:12:39; 29m 05s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`44386725.8`	`lps`	`10.0 s`	`7`	`116700.0`	`3803.5`
Double-Precision Whetstone	`10374.0`	`MWIPS`	`10.3 s`	`7`	`55.0`	`1886.2`
Execl Throughput	`4502.4`	`lps`	`29.7 s`	`2`	`43.0`	`1047.1`
File Copy 1024 bufsize 2000 maxblocks	`43171.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`109.0`
File Copy 256 bufsize 500 maxblocks	`13091.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`79.1`
File Copy 4096 bufsize 8000 maxblocks	`107644.2`	`KBps`	`30.0 s`	`2`	`5800.0`	`185.6`
Pipe Throughput	`627743.5`	`lps`	`10.0 s`	`7`	`12440.0`	`504.6`
Pipe-based Context Switching	`169257.5`	`lps`	`10.0 s`	`7`	`4000.0`	`423.1`
Process Creation	`6407.9`	`lps`	`30.0 s`	`2`	`126.0`	`508.6`
Shell Scripts (1 concurrent)	`5455.6`	`lpm`	`60.0 s`	`2`	`42.4`	`1286.7`
Shell Scripts (8 concurrent)	`509.9`	`lpm`	`60.2 s`	`2`	`6.0`	`849.8`
System Call Overhead	`804539.9`	`lps`	`10.0 s`	`7`	`15000.0`	`536.4`
System Benchmarks Index Score:						`550.0`

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