Benchmark of rack7slot0.osadl.org / GNU/Linux on Tue Mar 24 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 101 days, 8:31, 0 users, load average: 1.02, 0.93, 0.53; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:18; 28m 17s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`24053815.8`	`lps`	`10.0 s`	`7`	`116700.0`	`2061.2`
Double-Precision Whetstone	`3572.4`	`MWIPS`	`10.1 s`	`7`	`55.0`	`649.5`
Execl Throughput	`4385.9`	`lps`	`29.8 s`	`2`	`43.0`	`1020.0`
File Copy 1024 bufsize 2000 maxblocks	`571116.2`	`KBps`	`30.0 s`	`2`	`3960.0`	`1442.2`
File Copy 256 bufsize 500 maxblocks	`157141.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`949.5`
File Copy 4096 bufsize 8000 maxblocks	`1486546.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`2563.0`
Pipe Throughput	`1005946.0`	`lps`	`10.0 s`	`7`	`12440.0`	`808.6`
Pipe-based Context Switching	`200545.1`	`lps`	`10.0 s`	`7`	`4000.0`	`501.4`
Process Creation	`10639.1`	`lps`	`30.0 s`	`2`	`126.0`	`844.4`
Shell Scripts (1 concurrent)	`5502.3`	`lpm`	`60.0 s`	`2`	`42.4`	`1297.7`
Shell Scripts (8 concurrent)	`1566.4`	`lpm`	`60.0 s`	`2`	`6.0`	`2610.7`
System Call Overhead	`1223133.2`	`lps`	`10.0 s`	`7`	`15000.0`	`815.4`
System Benchmarks Index Score:						`1134.2`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:18 - 06:12:03; 28m 45s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`75352049.3`	`lps`	`10.0 s`	`7`	`116700.0`	`6456.9`
Double-Precision Whetstone	`13573.6`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2467.9`
Execl Throughput	`13322.0`	`lps`	`29.9 s`	`2`	`43.0`	`3098.1`
File Copy 1024 bufsize 2000 maxblocks	`292029.4`	`KBps`	`30.0 s`	`2`	`3960.0`	`737.4`
File Copy 256 bufsize 500 maxblocks	`75354.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`455.3`
File Copy 4096 bufsize 8000 maxblocks	`1058280.4`	`KBps`	`30.0 s`	`2`	`5800.0`	`1824.6`
Pipe Throughput	`3320044.8`	`lps`	`10.0 s`	`7`	`12440.0`	`2668.8`
Pipe-based Context Switching	`711233.3`	`lps`	`10.0 s`	`7`	`4000.0`	`1778.1`
Process Creation	`30393.1`	`lps`	`30.0 s`	`2`	`126.0`	`2412.2`
Shell Scripts (1 concurrent)	`13123.0`	`lpm`	`60.0 s`	`2`	`42.4`	`3095.1`
Shell Scripts (8 concurrent)	`1194.8`	`lpm`	`60.1 s`	`2`	`6.0`	`1991.3`
System Call Overhead	`3614744.7`	`lps`	`10.0 s`	`7`	`15000.0`	`2409.8`
System Benchmarks Index Score:						`2038.3`

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