Benchmark of rack5slot0.osadl.org / GNU/Linux on Sat May 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:	05:15:01 up 105 days, 11:06, 0 users, load average: 1.01, 0.95, 0.68; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:17; 28m 16s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`18626185.6`	`lps`	`10.0 s`	`7`	`116700.0`	`1596.1`
Double-Precision Whetstone	`2915.1`	`MWIPS`	`10.0 s`	`7`	`55.0`	`530.0`
Execl Throughput	`2621.9`	`lps`	`29.9 s`	`2`	`43.0`	`609.7`
File Copy 1024 bufsize 2000 maxblocks	`289480.4`	`KBps`	`30.0 s`	`2`	`3960.0`	`731.0`
File Copy 256 bufsize 500 maxblocks	`78979.6`	`KBps`	`30.0 s`	`2`	`1655.0`	`477.2`
File Copy 4096 bufsize 8000 maxblocks	`887080.1`	`KBps`	`30.0 s`	`2`	`5800.0`	`1529.4`
Pipe Throughput	`483501.0`	`lps`	`10.0 s`	`7`	`12440.0`	`388.7`
Pipe-based Context Switching	`100636.7`	`lps`	`10.0 s`	`7`	`4000.0`	`251.6`
Process Creation	`6210.8`	`lps`	`30.0 s`	`2`	`126.0`	`492.9`
Shell Scripts (1 concurrent)	`3904.6`	`lpm`	`60.0 s`	`2`	`42.4`	`920.9`
Shell Scripts (8 concurrent)	`1014.7`	`lpm`	`60.0 s`	`2`	`6.0`	`1691.2`
System Call Overhead	`415260.6`	`lps`	`10.0 s`	`7`	`15000.0`	`276.8`
System Benchmarks Index Score:						`650.3`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:17 - 06:11:37; 28m 20s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`55054359.8`	`lps`	`10.0 s`	`7`	`116700.0`	`4717.6`
Double-Precision Whetstone	`10510.3`	`MWIPS`	`9.9 s`	`7`	`55.0`	`1911.0`
Execl Throughput	`7832.7`	`lps`	`30.0 s`	`2`	`43.0`	`1821.6`
File Copy 1024 bufsize 2000 maxblocks	`146959.4`	`KBps`	`30.0 s`	`2`	`3960.0`	`371.1`
File Copy 256 bufsize 500 maxblocks	`37258.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`225.1`
File Copy 4096 bufsize 8000 maxblocks	`561336.6`	`KBps`	`30.0 s`	`2`	`5800.0`	`967.8`
Pipe Throughput	`1653357.4`	`lps`	`10.0 s`	`7`	`12440.0`	`1329.1`
Pipe-based Context Switching	`345493.0`	`lps`	`10.0 s`	`7`	`4000.0`	`863.7`
Process Creation	`15705.1`	`lps`	`30.0 s`	`2`	`126.0`	`1246.4`
Shell Scripts (1 concurrent)	`8483.0`	`lpm`	`60.0 s`	`2`	`42.4`	`2000.7`
Shell Scripts (8 concurrent)	`820.5`	`lpm`	`60.2 s`	`2`	`6.0`	`1367.6`
System Call Overhead	`1430811.7`	`lps`	`10.0 s`	`7`	`15000.0`	`953.9`
System Benchmarks Index Score:						`1142.7`

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