Benchmark of rack7slot0.osadl.org / GNU/Linux on Sun Jan 25 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 43 days, 8:31, 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	`23977726.4`	`lps`	`10.0 s`	`7`	`116700.0`	`2054.6`
Double-Precision Whetstone	`3570.8`	`MWIPS`	`10.1 s`	`7`	`55.0`	`649.2`
Execl Throughput	`4388.4`	`lps`	`29.9 s`	`2`	`43.0`	`1020.6`
File Copy 1024 bufsize 2000 maxblocks	`567939.8`	`KBps`	`30.0 s`	`2`	`3960.0`	`1434.2`
File Copy 256 bufsize 500 maxblocks	`157086.2`	`KBps`	`30.0 s`	`2`	`1655.0`	`949.2`
File Copy 4096 bufsize 8000 maxblocks	`1497118.3`	`KBps`	`30.0 s`	`2`	`5800.0`	`2581.2`
Pipe Throughput	`1004221.6`	`lps`	`10.0 s`	`7`	`12440.0`	`807.3`
Pipe-based Context Switching	`203425.3`	`lps`	`10.0 s`	`7`	`4000.0`	`508.6`
Process Creation	`10861.9`	`lps`	`30.0 s`	`2`	`126.0`	`862.1`
Shell Scripts (1 concurrent)	`5505.1`	`lpm`	`60.0 s`	`2`	`42.4`	`1298.4`
Shell Scripts (8 concurrent)	`1579.3`	`lpm`	`60.0 s`	`2`	`6.0`	`2632.2`
System Call Overhead	`1220490.3`	`lps`	`10.0 s`	`7`	`15000.0`	`813.7`
System Benchmarks Index Score:						`1137.8`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:17 - 06:11:45; 28m 28s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`77158433.8`	`lps`	`10.0 s`	`7`	`116700.0`	`6611.7`
Double-Precision Whetstone	`13455.4`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2446.4`
Execl Throughput	`13160.5`	`lps`	`29.9 s`	`2`	`43.0`	`3060.6`
File Copy 1024 bufsize 2000 maxblocks	`294449.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`743.6`
File Copy 256 bufsize 500 maxblocks	`75014.8`	`KBps`	`30.0 s`	`2`	`1655.0`	`453.3`
File Copy 4096 bufsize 8000 maxblocks	`1071918.4`	`KBps`	`30.0 s`	`2`	`5800.0`	`1848.1`
Pipe Throughput	`3367940.4`	`lps`	`10.0 s`	`7`	`12440.0`	`2707.3`
Pipe-based Context Switching	`718325.3`	`lps`	`10.0 s`	`7`	`4000.0`	`1795.8`
Process Creation	`30157.0`	`lps`	`30.0 s`	`2`	`126.0`	`2393.4`
Shell Scripts (1 concurrent)	`13229.0`	`lpm`	`60.0 s`	`2`	`42.4`	`3120.1`
Shell Scripts (8 concurrent)	`1219.1`	`lpm`	`60.1 s`	`2`	`6.0`	`2031.9`
System Call Overhead	`3795623.9`	`lps`	`10.0 s`	`7`	`15000.0`	`2530.4`
System Benchmarks Index Score:						`2057.5`

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