Benchmark of rackaslot0.osadl.org / GNU/Linux on Fri May 29 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rackaslot0.osadl.org: GNU/Linux
OS:	GNU/Linux -- 4.9.47-rt37 -- #17 SMP PREEMPT RT Thu Jul 23 11:08:01 CEST 2020
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 (4600.3 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 (4604.7 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 (4608.0 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 (4606.7 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Uptime:	05:15:01 up 167 days, 7:32, 0 users, load average: 0.06, 0.02, 0.00; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:16; 28m 15s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`23628359.3`	`lps`	`10.0 s`	`7`	`116700.0`	`2024.7`
Double-Precision Whetstone	`3554.5`	`MWIPS`	`10.1 s`	`7`	`55.0`	`646.3`
Execl Throughput	`3934.8`	`lps`	`29.9 s`	`2`	`43.0`	`915.1`
File Copy 1024 bufsize 2000 maxblocks	`523604.4`	`KBps`	`30.0 s`	`2`	`3960.0`	`1322.2`
File Copy 256 bufsize 500 maxblocks	`144467.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`872.9`
File Copy 4096 bufsize 8000 maxblocks	`1489819.7`	`KBps`	`30.0 s`	`2`	`5800.0`	`2568.7`
Pipe Throughput	`1065830.1`	`lps`	`10.0 s`	`7`	`12440.0`	`856.8`
Pipe-based Context Switching	`179595.7`	`lps`	`10.0 s`	`7`	`4000.0`	`449.0`
Process Creation	`8927.1`	`lps`	`30.0 s`	`2`	`126.0`	`708.5`
Shell Scripts (1 concurrent)	`5229.2`	`lpm`	`60.0 s`	`2`	`42.4`	`1233.3`
Shell Scripts (8 concurrent)	`1451.8`	`lpm`	`60.0 s`	`2`	`6.0`	`2419.6`
System Call Overhead	`1233208.0`	`lps`	`10.0 s`	`7`	`15000.0`	`822.1`
System Benchmarks Index Score:						`1074.7`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:16 - 06:11:33; 28m 17s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`76107501.6`	`lps`	`10.0 s`	`7`	`116700.0`	`6521.6`
Double-Precision Whetstone	`13258.8`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2410.7`
Execl Throughput	`12155.9`	`lps`	`29.9 s`	`2`	`43.0`	`2826.9`
File Copy 1024 bufsize 2000 maxblocks	`228205.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`576.3`
File Copy 256 bufsize 500 maxblocks	`58071.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`350.9`
File Copy 4096 bufsize 8000 maxblocks	`872441.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`1504.2`
Pipe Throughput	`3575923.3`	`lps`	`10.0 s`	`7`	`12440.0`	`2874.5`
Pipe-based Context Switching	`714843.2`	`lps`	`10.0 s`	`7`	`4000.0`	`1787.1`
Process Creation	`24069.7`	`lps`	`30.0 s`	`2`	`126.0`	`1910.3`
Shell Scripts (1 concurrent)	`12215.7`	`lpm`	`60.0 s`	`2`	`42.4`	`2881.1`
Shell Scripts (8 concurrent)	`1141.9`	`lpm`	`60.1 s`	`2`	`6.0`	`1903.1`
System Call Overhead	`3835919.0`	`lps`	`10.0 s`	`7`	`15000.0`	`2557.3`
System Benchmarks Index Score:						`1872.7`

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