Benchmark of rackaslot0.osadl.org / GNU/Linux on Wed Sep 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 166 days, 4:04, 0 users, load average: 0.13, 0.10, 0.09; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

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

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`23453008.2`	`lps`	`10.0 s`	`7`	`116700.0`	`2009.7`
Double-Precision Whetstone	`3544.2`	`MWIPS`	`10.1 s`	`7`	`55.0`	`644.4`
Execl Throughput	`3952.0`	`lps`	`29.8 s`	`2`	`43.0`	`919.1`
File Copy 1024 bufsize 2000 maxblocks	`526638.2`	`KBps`	`30.0 s`	`2`	`3960.0`	`1329.9`
File Copy 256 bufsize 500 maxblocks	`143232.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`865.5`
File Copy 4096 bufsize 8000 maxblocks	`1439825.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`2482.5`
Pipe Throughput	`1060937.0`	`lps`	`10.0 s`	`7`	`12440.0`	`852.8`
Pipe-based Context Switching	`177734.2`	`lps`	`10.0 s`	`7`	`4000.0`	`444.3`
Process Creation	`8856.1`	`lps`	`30.0 s`	`2`	`126.0`	`702.9`
Shell Scripts (1 concurrent)	`5214.1`	`lpm`	`60.0 s`	`2`	`42.4`	`1229.7`
Shell Scripts (8 concurrent)	`1457.7`	`lpm`	`60.0 s`	`2`	`6.0`	`2429.5`
System Call Overhead	`1229965.4`	`lps`	`10.0 s`	`7`	`15000.0`	`820.0`
System Benchmarks Index Score:						`1068.7`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:18 - 18:11:37; 28m 19s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`75549617.8`	`lps`	`10.0 s`	`7`	`116700.0`	`6473.8`
Double-Precision Whetstone	`13207.0`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2401.3`
Execl Throughput	`12224.1`	`lps`	`29.9 s`	`2`	`43.0`	`2842.8`
File Copy 1024 bufsize 2000 maxblocks	`228802.9`	`KBps`	`30.0 s`	`2`	`3960.0`	`577.8`
File Copy 256 bufsize 500 maxblocks	`57602.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`348.1`
File Copy 4096 bufsize 8000 maxblocks	`865632.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`1492.5`
Pipe Throughput	`3558379.3`	`lps`	`10.0 s`	`7`	`12440.0`	`2860.4`
Pipe-based Context Switching	`723260.1`	`lps`	`10.0 s`	`7`	`4000.0`	`1808.2`
Process Creation	`24634.3`	`lps`	`30.0 s`	`2`	`126.0`	`1955.1`
Shell Scripts (1 concurrent)	`12283.1`	`lpm`	`60.0 s`	`2`	`42.4`	`2897.0`
Shell Scripts (8 concurrent)	`1147.8`	`lpm`	`60.1 s`	`2`	`6.0`	`1913.0`
System Call Overhead	`3812390.5`	`lps`	`10.0 s`	`7`	`15000.0`	`2541.6`
System Benchmarks Index Score:						`1875.1`

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