Benchmark of rackaslot0.osadl.org / GNU/Linux on Thu Apr 09 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 117 days, 19:32, 0 users, load average: 0.01, 0.02, 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	`23642569.8`	`lps`	`10.0 s`	`7`	`116700.0`	`2025.9`
Double-Precision Whetstone	`3559.4`	`MWIPS`	`10.1 s`	`7`	`55.0`	`647.2`
Execl Throughput	`3972.8`	`lps`	`29.8 s`	`2`	`43.0`	`923.9`
File Copy 1024 bufsize 2000 maxblocks	`525362.6`	`KBps`	`30.0 s`	`2`	`3960.0`	`1326.7`
File Copy 256 bufsize 500 maxblocks	`144155.3`	`KBps`	`30.0 s`	`2`	`1655.0`	`871.0`
File Copy 4096 bufsize 8000 maxblocks	`1457037.8`	`KBps`	`30.0 s`	`2`	`5800.0`	`2512.1`
Pipe Throughput	`1066203.8`	`lps`	`10.0 s`	`7`	`12440.0`	`857.1`
Pipe-based Context Switching	`180046.7`	`lps`	`10.0 s`	`7`	`4000.0`	`450.1`
Process Creation	`9073.4`	`lps`	`30.0 s`	`2`	`126.0`	`720.1`
Shell Scripts (1 concurrent)	`5251.9`	`lpm`	`60.0 s`	`2`	`42.4`	`1238.7`
Shell Scripts (8 concurrent)	`1460.8`	`lpm`	`60.0 s`	`2`	`6.0`	`2434.7`
System Call Overhead	`1236211.5`	`lps`	`10.0 s`	`7`	`15000.0`	`824.1`
System Benchmarks Index Score:						`1076.7`

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 17:43:15 - 18:11:33; 28m 18s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`76244856.8`	`lps`	`10.0 s`	`7`	`116700.0`	`6533.4`
Double-Precision Whetstone	`13280.9`	`MWIPS`	`10.0 s`	`7`	`55.0`	`2414.7`
Execl Throughput	`12058.0`	`lps`	`29.9 s`	`2`	`43.0`	`2804.2`
File Copy 1024 bufsize 2000 maxblocks	`227352.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`574.1`
File Copy 256 bufsize 500 maxblocks	`57504.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`347.5`
File Copy 4096 bufsize 8000 maxblocks	`871460.9`	`KBps`	`30.0 s`	`2`	`5800.0`	`1502.5`
Pipe Throughput	`3579036.2`	`lps`	`10.0 s`	`7`	`12440.0`	`2877.0`
Pipe-based Context Switching	`719711.8`	`lps`	`10.0 s`	`7`	`4000.0`	`1799.3`
Process Creation	`24877.3`	`lps`	`30.0 s`	`2`	`126.0`	`1974.4`
Shell Scripts (1 concurrent)	`12393.0`	`lpm`	`60.0 s`	`2`	`42.4`	`2922.9`
Shell Scripts (8 concurrent)	`1152.3`	`lpm`	`60.1 s`	`2`	`6.0`	`1920.4`
System Call Overhead	`3841462.1`	`lps`	`10.0 s`	`7`	`15000.0`	`2561.0`
System Benchmarks Index Score:						`1879.9`

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