Benchmark of rackaslot0.osadl.org / GNU/Linux on Fri May 22 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:	17:15:01 up 160 days, 19:32, 0 users, load average: 0.00, 0.01, 0.00; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 17:15:01 - 17:43:16; 28m 15s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`23528272.6`	`lps`	`10.0 s`	`7`	`116700.0`	`2016.1`
Double-Precision Whetstone	`3554.1`	`MWIPS`	`10.1 s`	`7`	`55.0`	`646.2`
Execl Throughput	`3959.7`	`lps`	`29.9 s`	`2`	`43.0`	`920.9`
File Copy 1024 bufsize 2000 maxblocks	`527874.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`1333.0`
File Copy 256 bufsize 500 maxblocks	`143908.8`	`KBps`	`30.0 s`	`2`	`1655.0`	`869.5`
File Copy 4096 bufsize 8000 maxblocks	`1447978.1`	`KBps`	`30.0 s`	`2`	`5800.0`	`2496.5`
Pipe Throughput	`1067657.1`	`lps`	`10.0 s`	`7`	`12440.0`	`858.2`
Pipe-based Context Switching	`179897.1`	`lps`	`10.0 s`	`7`	`4000.0`	`449.7`
Process Creation	`9066.0`	`lps`	`30.0 s`	`2`	`126.0`	`719.5`
Shell Scripts (1 concurrent)	`5245.2`	`lpm`	`60.0 s`	`2`	`42.4`	`1237.1`
Shell Scripts (8 concurrent)	`1462.3`	`lpm`	`60.0 s`	`2`	`6.0`	`2437.1`
System Call Overhead	`1233964.6`	`lps`	`10.0 s`	`7`	`15000.0`	`822.6`
System Benchmarks Index Score:						`1075.4`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:16 - 18:11:41; 28m 25s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`76174580.0`	`lps`	`10.0 s`	`7`	`116700.0`	`6527.4`
Double-Precision Whetstone	`13381.0`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2432.9`
Execl Throughput	`12150.6`	`lps`	`29.9 s`	`2`	`43.0`	`2825.7`
File Copy 1024 bufsize 2000 maxblocks	`230544.3`	`KBps`	`30.0 s`	`2`	`3960.0`	`582.2`
File Copy 256 bufsize 500 maxblocks	`58108.3`	`KBps`	`30.0 s`	`2`	`1655.0`	`351.1`
File Copy 4096 bufsize 8000 maxblocks	`877203.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`1512.4`
Pipe Throughput	`3588991.7`	`lps`	`10.0 s`	`7`	`12440.0`	`2885.0`
Pipe-based Context Switching	`734388.3`	`lps`	`10.0 s`	`7`	`4000.0`	`1836.0`
Process Creation	`24438.3`	`lps`	`30.0 s`	`2`	`126.0`	`1939.6`
Shell Scripts (1 concurrent)	`12360.6`	`lpm`	`60.0 s`	`2`	`42.4`	`2915.2`
Shell Scripts (8 concurrent)	`1155.0`	`lpm`	`60.1 s`	`2`	`6.0`	`1925.0`
System Call Overhead	`3833076.0`	`lps`	`10.0 s`	`7`	`15000.0`	`2555.4`
System Benchmarks Index Score:						`1887.4`

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