Benchmark of rackbslot0.osadl.org / GNU/Linux on Fri Sep 12 2025

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 (4400.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, Intel virtualization
	1:	Intel(R) Xeon(R) CPU E31220L @ 2.20GHz (4400.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, Intel virtualization
	2:	Intel(R) Xeon(R) CPU E31220L @ 2.20GHz (4400.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, Intel virtualization
	3:	Intel(R) Xeon(R) CPU E31220L @ 2.20GHz (4400.0 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 556 days, 10:36, 0 users, load average: 0.00, 0.02, 0.00; runlevel 5

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:02 - 05:43:36; 28m 34s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`27319510.3`	`lps`	`10.0 s`	`7`	`116700.0`	`2341.0`
Double-Precision Whetstone	`3673.9`	`MWIPS`	`10.1 s`	`7`	`55.0`	`668.0`
Execl Throughput	`1140.6`	`lps`	`29.7 s`	`2`	`43.0`	`265.2`
File Copy 1024 bufsize 2000 maxblocks	`229633.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`579.9`
File Copy 256 bufsize 500 maxblocks	`60361.1`	`KBps`	`30.0 s`	`2`	`1655.0`	`364.7`
File Copy 4096 bufsize 8000 maxblocks	`104214.5`	`KBps`	`30.1 s`	`2`	`5800.0`	`179.7`
Pipe Throughput	`373605.0`	`lps`	`10.0 s`	`7`	`12440.0`	`300.3`
Pipe-based Context Switching	`42540.8`	`lps`	`10.0 s`	`7`	`4000.0`	`106.4`
Process Creation	`2327.1`	`lps`	`30.0 s`	`2`	`126.0`	`184.7`
Shell Scripts (1 concurrent)	`2307.6`	`lpm`	`60.0 s`	`2`	`42.4`	`544.2`
Shell Scripts (8 concurrent)	`663.6`	`lpm`	`60.0 s`	`2`	`6.0`	`1105.9`
System Call Overhead	`466393.8`	`lps`	`10.0 s`	`7`	`15000.0`	`310.9`
System Benchmarks Index Score:						`401.2`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:36 - 06:12:43; 29m 07s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`44387891.4`	`lps`	`10.0 s`	`7`	`116700.0`	`3803.6`
Double-Precision Whetstone	`10354.8`	`MWIPS`	`10.3 s`	`7`	`55.0`	`1882.7`
Execl Throughput	`4500.0`	`lps`	`29.7 s`	`2`	`43.0`	`1046.5`
File Copy 1024 bufsize 2000 maxblocks	`51289.8`	`KBps`	`30.0 s`	`2`	`3960.0`	`129.5`
File Copy 256 bufsize 500 maxblocks	`13332.8`	`KBps`	`30.0 s`	`2`	`1655.0`	`80.6`
File Copy 4096 bufsize 8000 maxblocks	`205085.4`	`KBps`	`30.0 s`	`2`	`5800.0`	`353.6`
Pipe Throughput	`626646.8`	`lps`	`10.0 s`	`7`	`12440.0`	`503.7`
Pipe-based Context Switching	`170456.6`	`lps`	`10.0 s`	`7`	`4000.0`	`426.1`
Process Creation	`6411.8`	`lps`	`30.0 s`	`2`	`126.0`	`508.9`
Shell Scripts (1 concurrent)	`5443.7`	`lpm`	`60.0 s`	`2`	`42.4`	`1283.9`
Shell Scripts (8 concurrent)	`514.6`	`lpm`	`60.2 s`	`2`	`6.0`	`857.7`
System Call Overhead	`802618.7`	`lps`	`10.0 s`	`7`	`15000.0`	`535.1`
System Benchmarks Index Score:						`590.0`

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