Benchmark of rackaslot0.osadl.org / GNU/Linux on Mon Aug 17 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 (4600.5 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 (4605.0 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 (4607.7 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 (4606.8 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Uptime:	17:15:01 up 19 days, 1:53, 0 users, load average: 0.00, 0.01, 0.00; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:01 - 17:43:15; 28m 14s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`23440215.1`	`lps`	`10.0 s`	`7`	`116700.0`	`2008.6`
Double-Precision Whetstone	`3535.6`	`MWIPS`	`10.1 s`	`7`	`55.0`	`642.8`
Execl Throughput	`3966.2`	`lps`	`30.0 s`	`2`	`43.0`	`922.4`
File Copy 1024 bufsize 2000 maxblocks	`532081.2`	`KBps`	`30.0 s`	`2`	`3960.0`	`1343.6`
File Copy 256 bufsize 500 maxblocks	`143973.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`869.9`
File Copy 4096 bufsize 8000 maxblocks	`1485962.1`	`KBps`	`30.0 s`	`2`	`5800.0`	`2562.0`
Pipe Throughput	`1062390.7`	`lps`	`10.0 s`	`7`	`12440.0`	`854.0`
Pipe-based Context Switching	`178136.5`	`lps`	`10.0 s`	`7`	`4000.0`	`445.3`
Process Creation	`9008.4`	`lps`	`30.0 s`	`2`	`126.0`	`715.0`
Shell Scripts (1 concurrent)	`5269.0`	`lpm`	`60.0 s`	`2`	`42.4`	`1242.7`
Shell Scripts (8 concurrent)	`1471.1`	`lpm`	`60.0 s`	`2`	`6.0`	`2451.8`
System Call Overhead	`1229023.3`	`lps`	`10.0 s`	`7`	`15000.0`	`819.3`
System Benchmarks Index Score:						`1076.5`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:15 - 18:11:34; 28m 19s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`75717710.4`	`lps`	`10.0 s`	`7`	`116700.0`	`6488.2`
Double-Precision Whetstone	`13267.7`	`MWIPS`	`9.9 s`	`7`	`55.0`	`2412.3`
Execl Throughput	`12291.9`	`lps`	`30.0 s`	`2`	`43.0`	`2858.6`
File Copy 1024 bufsize 2000 maxblocks	`226908.9`	`KBps`	`30.0 s`	`2`	`3960.0`	`573.0`
File Copy 256 bufsize 500 maxblocks	`57634.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`348.2`
File Copy 4096 bufsize 8000 maxblocks	`872908.1`	`KBps`	`30.0 s`	`2`	`5800.0`	`1505.0`
Pipe Throughput	`3559423.6`	`lps`	`10.0 s`	`7`	`12440.0`	`2861.3`
Pipe-based Context Switching	`734505.0`	`lps`	`10.0 s`	`7`	`4000.0`	`1836.3`
Process Creation	`25268.4`	`lps`	`30.0 s`	`2`	`126.0`	`2005.4`
Shell Scripts (1 concurrent)	`12449.4`	`lpm`	`60.0 s`	`2`	`42.4`	`2936.2`
Shell Scripts (8 concurrent)	`1161.5`	`lpm`	`60.1 s`	`2`	`6.0`	`1935.8`
System Call Overhead	`3836660.0`	`lps`	`10.0 s`	`7`	`15000.0`	`2557.8`
System Benchmarks Index Score:						`1888.5`

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