Benchmark of rackaslot0.osadl.org / GNU/Linux on Fri Oct 17 2025

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 (4600.2 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 (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 (4608.1 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 (4606.8 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Uptime:	17:15:01 up 196 days, 4:04, 1 user, load average: 0.08, 0.10, 0.09; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:01 - 17:43:19; 28m 18s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`23495561.1`	`lps`	`10.0 s`	`7`	`116700.0`	`2013.3`
Double-Precision Whetstone	`3547.2`	`MWIPS`	`10.1 s`	`7`	`55.0`	`644.9`
Execl Throughput	`3945.9`	`lps`	`29.8 s`	`2`	`43.0`	`917.7`
File Copy 1024 bufsize 2000 maxblocks	`520162.2`	`KBps`	`30.0 s`	`2`	`3960.0`	`1313.5`
File Copy 256 bufsize 500 maxblocks	`143483.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`867.0`
File Copy 4096 bufsize 8000 maxblocks	`1437799.6`	`KBps`	`30.0 s`	`2`	`5800.0`	`2479.0`
Pipe Throughput	`1061864.3`	`lps`	`10.0 s`	`7`	`12440.0`	`853.6`
Pipe-based Context Switching	`178257.2`	`lps`	`10.0 s`	`7`	`4000.0`	`445.6`
Process Creation	`9187.5`	`lps`	`30.0 s`	`2`	`126.0`	`729.2`
Shell Scripts (1 concurrent)	`5226.3`	`lpm`	`60.0 s`	`2`	`42.4`	`1232.6`
Shell Scripts (8 concurrent)	`1458.5`	`lpm`	`60.0 s`	`2`	`6.0`	`2430.8`
System Call Overhead	`1228169.8`	`lps`	`10.0 s`	`7`	`15000.0`	`818.8`
System Benchmarks Index Score:						`1071.4`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:19 - 18:11:41; 28m 22s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`75528141.4`	`lps`	`10.0 s`	`7`	`116700.0`	`6472.0`
Double-Precision Whetstone	`13195.3`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2399.1`
Execl Throughput	`12211.1`	`lps`	`29.9 s`	`2`	`43.0`	`2839.8`
File Copy 1024 bufsize 2000 maxblocks	`227947.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`575.6`
File Copy 256 bufsize 500 maxblocks	`57543.9`	`KBps`	`30.0 s`	`2`	`1655.0`	`347.7`
File Copy 4096 bufsize 8000 maxblocks	`874818.4`	`KBps`	`30.0 s`	`2`	`5800.0`	`1508.3`
Pipe Throughput	`3557224.2`	`lps`	`10.0 s`	`7`	`12440.0`	`2859.5`
Pipe-based Context Switching	`712899.0`	`lps`	`10.0 s`	`7`	`4000.0`	`1782.2`
Process Creation	`24612.1`	`lps`	`30.0 s`	`2`	`126.0`	`1953.3`
Shell Scripts (1 concurrent)	`12300.6`	`lpm`	`60.0 s`	`2`	`42.4`	`2901.1`
Shell Scripts (8 concurrent)	`1149.4`	`lpm`	`60.1 s`	`2`	`6.0`	`1915.7`
System Call Overhead	`3806462.3`	`lps`	`10.0 s`	`7`	`15000.0`	`2537.6`
System Benchmarks Index Score:						`1873.4`

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