Benchmark of rack5slot0.osadl.org / GNU/Linux on Fri May 01 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 97 days, 11:06, 0 users, load average: 0.02, 0.06, 0.17; 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	`18741499.7`	`lps`	`10.0 s`	`7`	`116700.0`	`1606.0`
Double-Precision Whetstone	`2914.8`	`MWIPS`	`10.0 s`	`7`	`55.0`	`530.0`
Execl Throughput	`2619.8`	`lps`	`30.0 s`	`2`	`43.0`	`609.3`
File Copy 1024 bufsize 2000 maxblocks	`290175.7`	`KBps`	`30.0 s`	`2`	`3960.0`	`732.8`
File Copy 256 bufsize 500 maxblocks	`80763.8`	`KBps`	`30.0 s`	`2`	`1655.0`	`488.0`
File Copy 4096 bufsize 8000 maxblocks	`898012.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`1548.3`
Pipe Throughput	`490248.2`	`lps`	`10.0 s`	`7`	`12440.0`	`394.1`
Pipe-based Context Switching	`98212.3`	`lps`	`10.0 s`	`7`	`4000.0`	`245.5`
Process Creation	`5980.4`	`lps`	`30.0 s`	`2`	`126.0`	`474.6`
Shell Scripts (1 concurrent)	`3915.3`	`lpm`	`60.0 s`	`2`	`42.4`	`923.4`
Shell Scripts (8 concurrent)	`1026.4`	`lpm`	`60.0 s`	`2`	`6.0`	`1710.6`
System Call Overhead	`403363.0`	`lps`	`10.0 s`	`7`	`15000.0`	`268.9`
System Benchmarks Index Score:						`649.2`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:17 - 06:11:41; 28m 24s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`55570931.4`	`lps`	`10.0 s`	`7`	`116700.0`	`4761.9`
Double-Precision Whetstone	`10518.7`	`MWIPS`	`9.8 s`	`7`	`55.0`	`1912.5`
Execl Throughput	`7766.9`	`lps`	`30.0 s`	`2`	`43.0`	`1806.3`
File Copy 1024 bufsize 2000 maxblocks	`146823.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`370.8`
File Copy 256 bufsize 500 maxblocks	`37540.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`226.8`
File Copy 4096 bufsize 8000 maxblocks	`556968.6`	`KBps`	`30.0 s`	`2`	`5800.0`	`960.3`
Pipe Throughput	`1668763.5`	`lps`	`10.0 s`	`7`	`12440.0`	`1341.4`
Pipe-based Context Switching	`346541.3`	`lps`	`10.0 s`	`7`	`4000.0`	`866.4`
Process Creation	`15584.6`	`lps`	`30.0 s`	`2`	`126.0`	`1236.9`
Shell Scripts (1 concurrent)	`8649.6`	`lpm`	`60.0 s`	`2`	`42.4`	`2040.0`
Shell Scripts (8 concurrent)	`821.6`	`lpm`	`60.1 s`	`2`	`6.0`	`1369.3`
System Call Overhead	`1437636.5`	`lps`	`10.0 s`	`7`	`15000.0`	`958.4`
System Benchmarks Index Score:						`1145.7`

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