Benchmark of rack7slot0.osadl.org / GNU/Linux on Sun Dec 14 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 (4600.2 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:	17:15:01 up 1 day, 20:32, 0 users, load average: 0.00, 0.00, 0.00; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:01 - 17:43:19; 28m 18s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`24095036.8`	`lps`	`10.0 s`	`7`	`116700.0`	`2064.7`
Double-Precision Whetstone	`3566.1`	`MWIPS`	`10.1 s`	`7`	`55.0`	`648.4`
Execl Throughput	`4398.4`	`lps`	`29.9 s`	`2`	`43.0`	`1022.9`
File Copy 1024 bufsize 2000 maxblocks	`571421.7`	`KBps`	`30.0 s`	`2`	`3960.0`	`1443.0`
File Copy 256 bufsize 500 maxblocks	`156759.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`947.2`
File Copy 4096 bufsize 8000 maxblocks	`1495240.3`	`KBps`	`30.0 s`	`2`	`5800.0`	`2578.0`
Pipe Throughput	`999943.1`	`lps`	`10.0 s`	`7`	`12440.0`	`803.8`
Pipe-based Context Switching	`205940.7`	`lps`	`10.0 s`	`7`	`4000.0`	`514.9`
Process Creation	`10909.7`	`lps`	`30.0 s`	`2`	`126.0`	`865.8`
Shell Scripts (1 concurrent)	`5502.8`	`lpm`	`60.0 s`	`2`	`42.4`	`1297.8`
Shell Scripts (8 concurrent)	`1579.0`	`lpm`	`60.0 s`	`2`	`6.0`	`2631.6`
System Call Overhead	`1220698.5`	`lps`	`10.0 s`	`7`	`15000.0`	`813.8`
System Benchmarks Index Score:						`1139.8`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:19 - 18:11:39; 28m 20s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`77271785.9`	`lps`	`10.0 s`	`7`	`116700.0`	`6621.4`
Double-Precision Whetstone	`13392.7`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2435.0`
Execl Throughput	`13203.3`	`lps`	`29.9 s`	`2`	`43.0`	`3070.5`
File Copy 1024 bufsize 2000 maxblocks	`294264.4`	`KBps`	`30.0 s`	`2`	`3960.0`	`743.1`
File Copy 256 bufsize 500 maxblocks	`76103.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`459.8`
File Copy 4096 bufsize 8000 maxblocks	`1057215.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`1822.8`
Pipe Throughput	`3367744.1`	`lps`	`10.0 s`	`7`	`12440.0`	`2707.2`
Pipe-based Context Switching	`703806.1`	`lps`	`10.0 s`	`7`	`4000.0`	`1759.5`
Process Creation	`30264.3`	`lps`	`30.0 s`	`2`	`126.0`	`2401.9`
Shell Scripts (1 concurrent)	`13220.8`	`lpm`	`60.0 s`	`2`	`42.4`	`3118.1`
Shell Scripts (8 concurrent)	`1220.4`	`lpm`	`60.1 s`	`2`	`6.0`	`2033.9`
System Call Overhead	`3807623.1`	`lps`	`10.0 s`	`7`	`15000.0`	`2538.4`
System Benchmarks Index Score:						`2055.2`

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