Benchmark of rack7slot0.osadl.org / GNU/Linux on Thu Oct 23 2025

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 (4600.1 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 (4600.1 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 (4600.1 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 (4600.1 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Uptime:	05:15:01 up 1807 days, 2:06, 0 users, load average: 0.00, 0.03, 0.00; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:21; 28m 20s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`24037828.0`	`lps`	`10.0 s`	`7`	`116700.0`	`2059.8`
Double-Precision Whetstone	`3568.2`	`MWIPS`	`10.1 s`	`7`	`55.0`	`648.8`
Execl Throughput	`4285.0`	`lps`	`29.8 s`	`2`	`43.0`	`996.5`
File Copy 1024 bufsize 2000 maxblocks	`565721.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`1428.6`
File Copy 256 bufsize 500 maxblocks	`156415.2`	`KBps`	`30.0 s`	`2`	`1655.0`	`945.1`
File Copy 4096 bufsize 8000 maxblocks	`1461754.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`2520.3`
Pipe Throughput	`1003793.6`	`lps`	`10.0 s`	`7`	`12440.0`	`806.9`
Pipe-based Context Switching	`201393.9`	`lps`	`10.0 s`	`7`	`4000.0`	`503.5`
Process Creation	`10821.4`	`lps`	`30.0 s`	`2`	`126.0`	`858.8`
Shell Scripts (1 concurrent)	`5379.2`	`lpm`	`60.0 s`	`2`	`42.4`	`1268.7`
Shell Scripts (8 concurrent)	`1544.2`	`lpm`	`60.0 s`	`2`	`6.0`	`2573.7`
System Call Overhead	`1218614.4`	`lps`	`10.0 s`	`7`	`15000.0`	`812.4`
System Benchmarks Index Score:						`1126.9`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:21 - 06:11:51; 28m 30s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`77101355.0`	`lps`	`10.0 s`	`7`	`116700.0`	`6606.8`
Double-Precision Whetstone	`13354.3`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2428.1`
Execl Throughput	`12922.7`	`lps`	`29.9 s`	`2`	`43.0`	`3005.3`
File Copy 1024 bufsize 2000 maxblocks	`291609.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`736.4`
File Copy 256 bufsize 500 maxblocks	`75164.1`	`KBps`	`30.0 s`	`2`	`1655.0`	`454.2`
File Copy 4096 bufsize 8000 maxblocks	`1054929.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`1818.8`
Pipe Throughput	`3353754.4`	`lps`	`10.0 s`	`7`	`12440.0`	`2695.9`
Pipe-based Context Switching	`708480.5`	`lps`	`10.0 s`	`7`	`4000.0`	`1771.2`
Process Creation	`27334.6`	`lps`	`30.0 s`	`2`	`126.0`	`2169.4`
Shell Scripts (1 concurrent)	`12703.1`	`lpm`	`60.0 s`	`2`	`42.4`	`2996.0`
Shell Scripts (8 concurrent)	`1199.3`	`lpm`	`60.1 s`	`2`	`6.0`	`1998.8`
System Call Overhead	`3782445.8`	`lps`	`10.0 s`	`7`	`15000.0`	`2521.6`
System Benchmarks Index Score:						`2019.0`

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