Benchmark of rack5slot0.osadl.org / GNU/Linux on Mon Mar 09 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rack5slot0.osadl.org: GNU/Linux
OS:	GNU/Linux -- 4.9.47-rt37 -- #9 SMP PREEMPT RT Sun Mar 18 02:16:36 CET 2018
Machine:	x86_64: x86_64
Language:	en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs:	0:	Intel(R) Xeon(R) CPU E31220L @ 2.20GHz (4390.3 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	1:	Intel(R) Xeon(R) CPU E31220L @ 2.20GHz (4396.1 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	2:	Intel(R) Xeon(R) CPU E31220L @ 2.20GHz (4399.8 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	3:	Intel(R) Xeon(R) CPU E31220L @ 2.20GHz (4399.1 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Graphics:	Matrox Electronics Systems Ltd., MGA G200eW WPCM450
Uptime:	17:15:01 up 45 days, 6 min, 0 users, load average: 0.03, 0.15, 0.24; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:01 - 17:43:16; 28m 15s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`18711451.2`	`lps`	`10.0 s`	`7`	`116700.0`	`1603.4`
Double-Precision Whetstone	`2918.7`	`MWIPS`	`10.0 s`	`7`	`55.0`	`530.7`
Execl Throughput	`2614.6`	`lps`	`30.0 s`	`2`	`43.0`	`608.0`
File Copy 1024 bufsize 2000 maxblocks	`291189.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`735.3`
File Copy 256 bufsize 500 maxblocks	`79674.6`	`KBps`	`30.0 s`	`2`	`1655.0`	`481.4`
File Copy 4096 bufsize 8000 maxblocks	`931126.2`	`KBps`	`30.0 s`	`2`	`5800.0`	`1605.4`
Pipe Throughput	`490020.3`	`lps`	`10.0 s`	`7`	`12440.0`	`393.9`
Pipe-based Context Switching	`99409.3`	`lps`	`10.0 s`	`7`	`4000.0`	`248.5`
Process Creation	`6027.5`	`lps`	`30.0 s`	`2`	`126.0`	`478.4`
Shell Scripts (1 concurrent)	`3908.1`	`lpm`	`60.0 s`	`2`	`42.4`	`921.7`
Shell Scripts (8 concurrent)	`1021.1`	`lpm`	`60.1 s`	`2`	`6.0`	`1701.8`
System Call Overhead	`418032.8`	`lps`	`10.0 s`	`7`	`15000.0`	`278.7`
System Benchmarks Index Score:						`653.1`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:16 - 18:11:38; 28m 22s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`54594552.4`	`lps`	`10.0 s`	`7`	`116700.0`	`4678.2`
Double-Precision Whetstone	`10519.4`	`MWIPS`	`9.8 s`	`7`	`55.0`	`1912.6`
Execl Throughput	`7809.7`	`lps`	`30.0 s`	`2`	`43.0`	`1816.2`
File Copy 1024 bufsize 2000 maxblocks	`147153.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`371.6`
File Copy 256 bufsize 500 maxblocks	`37306.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`225.4`
File Copy 4096 bufsize 8000 maxblocks	`553708.3`	`KBps`	`30.0 s`	`2`	`5800.0`	`954.7`
Pipe Throughput	`1667341.5`	`lps`	`10.0 s`	`7`	`12440.0`	`1340.3`
Pipe-based Context Switching	`348830.7`	`lps`	`10.0 s`	`7`	`4000.0`	`872.1`
Process Creation	`15535.5`	`lps`	`30.0 s`	`2`	`126.0`	`1233.0`
Shell Scripts (1 concurrent)	`8621.0`	`lpm`	`60.0 s`	`2`	`42.4`	`2033.3`
Shell Scripts (8 concurrent)	`814.6`	`lpm`	`60.1 s`	`2`	`6.0`	`1357.7`
System Call Overhead	`1423597.7`	`lps`	`10.0 s`	`7`	`15000.0`	`949.1`
System Benchmarks Index Score:						`1141.7`

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