Benchmark of rack7slot0.osadl.org / GNU/Linux on Sat Apr 04 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:	17:15:01 up 112 days, 19:31, 0 users, load average: 0.00, 0.01, 0.00; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:01 - 17:43:17; 28m 16s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`23969037.5`	`lps`	`10.0 s`	`7`	`116700.0`	`2053.9`
Double-Precision Whetstone	`3571.4`	`MWIPS`	`10.1 s`	`7`	`55.0`	`649.3`
Execl Throughput	`4376.3`	`lps`	`29.8 s`	`2`	`43.0`	`1017.8`
File Copy 1024 bufsize 2000 maxblocks	`568853.6`	`KBps`	`30.0 s`	`2`	`3960.0`	`1436.5`
File Copy 256 bufsize 500 maxblocks	`156686.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`946.7`
File Copy 4096 bufsize 8000 maxblocks	`1500263.2`	`KBps`	`30.0 s`	`2`	`5800.0`	`2586.7`
Pipe Throughput	`1002453.1`	`lps`	`10.0 s`	`7`	`12440.0`	`805.8`
Pipe-based Context Switching	`203126.9`	`lps`	`10.0 s`	`7`	`4000.0`	`507.8`
Process Creation	`10912.4`	`lps`	`30.0 s`	`2`	`126.0`	`866.1`
Shell Scripts (1 concurrent)	`5496.9`	`lpm`	`60.0 s`	`2`	`42.4`	`1296.4`
Shell Scripts (8 concurrent)	`1574.7`	`lpm`	`60.0 s`	`2`	`6.0`	`2624.4`
System Call Overhead	`1221799.7`	`lps`	`10.0 s`	`7`	`15000.0`	`814.5`
System Benchmarks Index Score:						`1137.4`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:17 - 18:11:38; 28m 21s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`76967501.9`	`lps`	`10.0 s`	`7`	`116700.0`	`6595.3`
Double-Precision Whetstone	`13414.0`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2438.9`
Execl Throughput	`13339.9`	`lps`	`29.9 s`	`2`	`43.0`	`3102.3`
File Copy 1024 bufsize 2000 maxblocks	`294706.9`	`KBps`	`30.0 s`	`2`	`3960.0`	`744.2`
File Copy 256 bufsize 500 maxblocks	`75352.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`455.3`
File Copy 4096 bufsize 8000 maxblocks	`1073145.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`1850.3`
Pipe Throughput	`3361472.9`	`lps`	`10.0 s`	`7`	`12440.0`	`2702.1`
Pipe-based Context Switching	`719533.3`	`lps`	`10.0 s`	`7`	`4000.0`	`1798.8`
Process Creation	`28550.0`	`lps`	`30.0 s`	`2`	`126.0`	`2265.9`
Shell Scripts (1 concurrent)	`13174.1`	`lpm`	`60.0 s`	`2`	`42.4`	`3107.1`
Shell Scripts (8 concurrent)	`1214.9`	`lpm`	`60.1 s`	`2`	`6.0`	`2024.9`
System Call Overhead	`3803822.5`	`lps`	`10.0 s`	`7`	`15000.0`	`2535.9`
System Benchmarks Index Score:						`2049.6`

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