Benchmark of rack7slot0.osadl.org / GNU/Linux on Fri May 15 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rack7slot0.osadl.org: GNU/Linux
OS:	GNU/Linux -- 4.4.39-rt50+ -- #4 SMP PREEMPT RT Sat Mar 25 18:28:50 CET 2017
Machine:	x86_64: x86_64
Language:	en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs:	0:	Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	1:	Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	2:	Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	3:	Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.2 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Uptime:	05:15:01 up 153 days, 7:31, 0 users, load average: 0.00, 0.00, 0.00; 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	`24046003.3`	`lps`	`10.0 s`	`7`	`116700.0`	`2060.5`
Double-Precision Whetstone	`3569.4`	`MWIPS`	`10.1 s`	`7`	`55.0`	`649.0`
Execl Throughput	`4377.2`	`lps`	`29.9 s`	`2`	`43.0`	`1017.9`
File Copy 1024 bufsize 2000 maxblocks	`568558.2`	`KBps`	`30.0 s`	`2`	`3960.0`	`1435.8`
File Copy 256 bufsize 500 maxblocks	`156310.3`	`KBps`	`30.0 s`	`2`	`1655.0`	`944.5`
File Copy 4096 bufsize 8000 maxblocks	`1471097.8`	`KBps`	`30.0 s`	`2`	`5800.0`	`2536.4`
Pipe Throughput	`1002946.2`	`lps`	`10.0 s`	`7`	`12440.0`	`806.2`
Pipe-based Context Switching	`201220.4`	`lps`	`10.0 s`	`7`	`4000.0`	`503.1`
Process Creation	`10624.5`	`lps`	`30.0 s`	`2`	`126.0`	`843.2`
Shell Scripts (1 concurrent)	`5503.0`	`lpm`	`60.0 s`	`2`	`42.4`	`1297.9`
Shell Scripts (8 concurrent)	`1579.0`	`lpm`	`60.0 s`	`2`	`6.0`	`2631.7`
System Call Overhead	`1221579.0`	`lps`	`10.0 s`	`7`	`15000.0`	`814.4`
System Benchmarks Index Score:						`1132.6`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:17 - 06:11:42; 28m 25s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`77210642.2`	`lps`	`10.0 s`	`7`	`116700.0`	`6616.2`
Double-Precision Whetstone	`13445.7`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2444.7`
Execl Throughput	`13410.9`	`lps`	`29.9 s`	`2`	`43.0`	`3118.8`
File Copy 1024 bufsize 2000 maxblocks	`293374.4`	`KBps`	`30.0 s`	`2`	`3960.0`	`740.8`
File Copy 256 bufsize 500 maxblocks	`75487.3`	`KBps`	`30.0 s`	`2`	`1655.0`	`456.1`
File Copy 4096 bufsize 8000 maxblocks	`1068993.7`	`KBps`	`30.0 s`	`2`	`5800.0`	`1843.1`
Pipe Throughput	`3372919.9`	`lps`	`10.0 s`	`7`	`12440.0`	`2711.4`
Pipe-based Context Switching	`716881.7`	`lps`	`10.0 s`	`7`	`4000.0`	`1792.2`
Process Creation	`30735.3`	`lps`	`30.0 s`	`2`	`126.0`	`2439.3`
Shell Scripts (1 concurrent)	`13186.0`	`lpm`	`60.0 s`	`2`	`42.4`	`3109.9`
Shell Scripts (8 concurrent)	`1222.4`	`lpm`	`60.1 s`	`2`	`6.0`	`2037.4`
System Call Overhead	`3808467.5`	`lps`	`10.0 s`	`7`	`15000.0`	`2539.0`
System Benchmarks Index Score:						`2064.4`

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