Benchmark of rackcslot0.osadl.org / GNU/Linux on Tue Apr 14 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rackcslot0.osadl.org: GNU/Linux
OS:	GNU/Linux -- 4.19.127-rt55 -- #6 SMP PREEMPT RT Fri Jul 10 23:24:35 CEST 2020
Machine:	x86_64: unknown
Language:	en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs:	0:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4788.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	1:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4788.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	2:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4788.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	3:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4788.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	4:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4762.8 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	5:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4762.8 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	6:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4762.8 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	7:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4762.8 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	8:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4788.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	9:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4788.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	10:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4788.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	11:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4788.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	12:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4762.8 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	13:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4762.8 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	14:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4762.8 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	15:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4762.8 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Uptime:	05:15:01 up 122 days, 17:24, 0 users, load average: 2.27, 3.29, 3.30; runlevel 3

Benchmark Run: 16 CPUs; 1 parallel process

Time: 05:15:01 - 05:44:42; 29m 41s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`15095800.4`	`lps`	`10.0 s`	`7`	`116700.0`	`1293.6`
Double-Precision Whetstone	`2943.8`	`MWIPS`	`9.9 s`	`7`	`55.0`	`535.2`
Execl Throughput	`2101.7`	`lps`	`29.9 s`	`2`	`43.0`	`488.8`
File Copy 1024 bufsize 2000 maxblocks	`270683.7`	`KBps`	`30.0 s`	`2`	`3960.0`	`683.5`
File Copy 256 bufsize 500 maxblocks	`70670.8`	`KBps`	`30.0 s`	`2`	`1655.0`	`427.0`
File Copy 4096 bufsize 8000 maxblocks	`725001.0`	`KBps`	`30.0 s`	`2`	`5800.0`	`1250.0`
Pipe Throughput	`433361.5`	`lps`	`10.0 s`	`7`	`12440.0`	`348.4`
Pipe-based Context Switching	`98821.6`	`lps`	`10.0 s`	`7`	`4000.0`	`247.1`
Process Creation	`4558.2`	`lps`	`30.0 s`	`2`	`126.0`	`361.8`
Shell Scripts (1 concurrent)	`5483.8`	`lpm`	`60.0 s`	`2`	`42.4`	`1293.4`
Shell Scripts (8 concurrent)	`2632.9`	`lpm`	`60.0 s`	`2`	`6.0`	`4388.2`
System Call Overhead	`309561.3`	`lps`	`10.0 s`	`7`	`15000.0`	`206.4`
System Benchmarks Index Score:						`637.5`

Benchmark Run: 16 CPUs; 16 parallel processes

Time: 05:44:42 - 06:14:19; 29m 37s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`201767767.1`	`lps`	`10.0 s`	`7`	`116700.0`	`17289.4`
Double-Precision Whetstone	`43321.6`	`MWIPS`	`9.9 s`	`7`	`55.0`	`7876.7`
Execl Throughput	`7805.4`	`lps`	`29.8 s`	`2`	`43.0`	`1815.2`
File Copy 1024 bufsize 2000 maxblocks	`100739.4`	`KBps`	`30.0 s`	`2`	`3960.0`	`254.4`
File Copy 256 bufsize 500 maxblocks	`27583.6`	`KBps`	`30.0 s`	`2`	`1655.0`	`166.7`
File Copy 4096 bufsize 8000 maxblocks	`456254.1`	`KBps`	`30.0 s`	`2`	`5800.0`	`786.6`
Pipe Throughput	`1500849.0`	`lps`	`10.0 s`	`7`	`12440.0`	`1206.5`
Pipe-based Context Switching	`441114.0`	`lps`	`10.0 s`	`7`	`4000.0`	`1102.8`
Process Creation	`14672.9`	`lps`	`30.0 s`	`2`	`126.0`	`1164.5`
Shell Scripts (1 concurrent)	`21642.5`	`lpm`	`60.0 s`	`2`	`42.4`	`5104.4`
Shell Scripts (8 concurrent)	`2484.3`	`lpm`	`60.3 s`	`2`	`6.0`	`4140.6`
System Call Overhead	`574398.9`	`lps`	`10.0 s`	`7`	`15000.0`	`382.9`
System Benchmarks Index Score:						`1471.9`

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