Benchmark of rack7slot0.osadl.org / GNU/Linux on Tue Sep 16 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:	17:15:02 up 1770 days, 14:06, 0 users, load average: 0.02, 0.04, 0.01; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:02 - 17:43:23; 28m 21s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`24094561.3`	`lps`	`10.0 s`	`7`	`116700.0`	`2064.7`
Double-Precision Whetstone	`3571.4`	`MWIPS`	`10.1 s`	`7`	`55.0`	`649.3`
Execl Throughput	`4280.2`	`lps`	`29.9 s`	`2`	`43.0`	`995.4`
File Copy 1024 bufsize 2000 maxblocks	`564777.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`1426.2`
File Copy 256 bufsize 500 maxblocks	`156491.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`945.6`
File Copy 4096 bufsize 8000 maxblocks	`1466832.4`	`KBps`	`30.0 s`	`2`	`5800.0`	`2529.0`
Pipe Throughput	`1003233.8`	`lps`	`10.0 s`	`7`	`12440.0`	`806.5`
Pipe-based Context Switching	`204599.2`	`lps`	`10.0 s`	`7`	`4000.0`	`511.5`
Process Creation	`10308.2`	`lps`	`30.0 s`	`2`	`126.0`	`818.1`
Shell Scripts (1 concurrent)	`5395.1`	`lpm`	`60.0 s`	`2`	`42.4`	`1272.4`
Shell Scripts (8 concurrent)	`1546.7`	`lpm`	`60.0 s`	`2`	`6.0`	`2577.9`
System Call Overhead	`1216981.8`	`lps`	`10.0 s`	`7`	`15000.0`	`811.3`
System Benchmarks Index Score:						`1124.5`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:23 - 18:11:55; 28m 32s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`77126874.9`	`lps`	`10.0 s`	`7`	`116700.0`	`6609.0`
Double-Precision Whetstone	`13379.3`	`MWIPS`	`10.1 s`	`7`	`55.0`	`2432.6`
Execl Throughput	`12930.9`	`lps`	`29.9 s`	`2`	`43.0`	`3007.2`
File Copy 1024 bufsize 2000 maxblocks	`295369.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`745.9`
File Copy 256 bufsize 500 maxblocks	`75526.8`	`KBps`	`30.0 s`	`2`	`1655.0`	`456.4`
File Copy 4096 bufsize 8000 maxblocks	`1055756.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`1820.3`
Pipe Throughput	`3361694.7`	`lps`	`10.0 s`	`7`	`12440.0`	`2702.3`
Pipe-based Context Switching	`715412.1`	`lps`	`10.0 s`	`7`	`4000.0`	`1788.5`
Process Creation	`28129.7`	`lps`	`30.0 s`	`2`	`126.0`	`2232.5`
Shell Scripts (1 concurrent)	`12745.1`	`lpm`	`60.0 s`	`2`	`42.4`	`3005.9`
Shell Scripts (8 concurrent)	`1194.6`	`lpm`	`60.1 s`	`2`	`6.0`	`1991.0`
System Call Overhead	`3762667.6`	`lps`	`10.0 s`	`7`	`15000.0`	`2508.4`
System Benchmarks Index Score:						`2028.4`

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