Benchmark of rackaslot0.osadl.org / GNU/Linux on Sun Sep 27 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 60 days, 1:53, 0 users, load average: 0.00, 0.00, 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	`23454694.4`	`lps`	`10.0 s`	`7`	`116700.0`	`2009.8`
Double-Precision Whetstone	`3541.5`	`MWIPS`	`10.1 s`	`7`	`55.0`	`643.9`
Execl Throughput	`3966.8`	`lps`	`29.8 s`	`2`	`43.0`	`922.5`
File Copy 1024 bufsize 2000 maxblocks	`529328.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`1336.7`
File Copy 256 bufsize 500 maxblocks	`143412.4`	`KBps`	`30.0 s`	`2`	`1655.0`	`866.5`
File Copy 4096 bufsize 8000 maxblocks	`1485784.8`	`KBps`	`30.0 s`	`2`	`5800.0`	`2561.7`
Pipe Throughput	`1063491.3`	`lps`	`10.0 s`	`7`	`12440.0`	`854.9`
Pipe-based Context Switching	`177631.1`	`lps`	`10.0 s`	`7`	`4000.0`	`444.1`
Process Creation	`9347.1`	`lps`	`30.0 s`	`2`	`126.0`	`741.8`
Shell Scripts (1 concurrent)	`5253.9`	`lpm`	`60.0 s`	`2`	`42.4`	`1239.1`
Shell Scripts (8 concurrent)	`1465.7`	`lpm`	`60.0 s`	`2`	`6.0`	`2442.9`
System Call Overhead	`1229733.2`	`lps`	`10.0 s`	`7`	`15000.0`	`819.8`
System Benchmarks Index Score:						`1078.5`

Benchmark Run: 4 CPUs; 4 parallel processes

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

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`75458399.8`	`lps`	`10.0 s`	`7`	`116700.0`	`6466.0`
Double-Precision Whetstone	`13195.6`	`MWIPS`	`9.9 s`	`7`	`55.0`	`2399.2`
Execl Throughput	`12166.2`	`lps`	`29.9 s`	`2`	`43.0`	`2829.3`
File Copy 1024 bufsize 2000 maxblocks	`226767.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`572.6`
File Copy 256 bufsize 500 maxblocks	`57434.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`347.0`
File Copy 4096 bufsize 8000 maxblocks	`872904.8`	`KBps`	`30.0 s`	`2`	`5800.0`	`1505.0`
Pipe Throughput	`3567577.8`	`lps`	`10.0 s`	`7`	`12440.0`	`2867.8`
Pipe-based Context Switching	`721828.9`	`lps`	`10.0 s`	`7`	`4000.0`	`1804.6`
Process Creation	`25262.5`	`lps`	`30.0 s`	`2`	`126.0`	`2005.0`
Shell Scripts (1 concurrent)	`12361.1`	`lpm`	`60.0 s`	`2`	`42.4`	`2915.3`
Shell Scripts (8 concurrent)	`1158.7`	`lpm`	`60.1 s`	`2`	`6.0`	`1931.1`
System Call Overhead	`3808790.6`	`lps`	`10.0 s`	`7`	`15000.0`	`2539.2`
System Benchmarks Index Score:						`1879.8`

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