Benchmark of rackcslot0.osadl.org / GNU/Linux on Fri Jun 12 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 181 days, 17:24, 0 users, load average: 2.14, 2.94, 2.98; runlevel 3

Benchmark Run: 16 CPUs; 1 parallel process

Time: 05:15:01 - 05:44:47; 29m 46s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`15113559.2`	`lps`	`10.0 s`	`7`	`116700.0`	`1295.1`
Double-Precision Whetstone	`2942.5`	`MWIPS`	`9.9 s`	`7`	`55.0`	`535.0`
Execl Throughput	`2114.8`	`lps`	`29.8 s`	`2`	`43.0`	`491.8`
File Copy 1024 bufsize 2000 maxblocks	`270758.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`683.7`
File Copy 256 bufsize 500 maxblocks	`70880.5`	`KBps`	`30.0 s`	`2`	`1655.0`	`428.3`
File Copy 4096 bufsize 8000 maxblocks	`724400.7`	`KBps`	`30.0 s`	`2`	`5800.0`	`1249.0`
Pipe Throughput	`435158.9`	`lps`	`10.0 s`	`7`	`12440.0`	`349.8`
Pipe-based Context Switching	`99169.2`	`lps`	`10.0 s`	`7`	`4000.0`	`247.9`
Process Creation	`4624.7`	`lps`	`30.0 s`	`2`	`126.0`	`367.0`
Shell Scripts (1 concurrent)	`5511.2`	`lpm`	`60.0 s`	`2`	`42.4`	`1299.8`
Shell Scripts (8 concurrent)	`2641.8`	`lpm`	`60.0 s`	`2`	`6.0`	`4403.1`
System Call Overhead	`312193.6`	`lps`	`10.0 s`	`7`	`15000.0`	`208.1`
System Benchmarks Index Score:						`640.0`

Benchmark Run: 16 CPUs; 16 parallel processes

Time: 05:44:47 - 06:14:36; 29m 49s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`183106824.1`	`lps`	`10.0 s`	`7`	`116700.0`	`15690.4`
Double-Precision Whetstone	`43357.4`	`MWIPS`	`9.9 s`	`7`	`55.0`	`7883.2`
Execl Throughput	`7599.4`	`lps`	`29.9 s`	`2`	`43.0`	`1767.3`
File Copy 1024 bufsize 2000 maxblocks	`100488.9`	`KBps`	`30.0 s`	`2`	`3960.0`	`253.8`
File Copy 256 bufsize 500 maxblocks	`28433.7`	`KBps`	`30.0 s`	`2`	`1655.0`	`171.8`
File Copy 4096 bufsize 8000 maxblocks	`414314.6`	`KBps`	`30.0 s`	`2`	`5800.0`	`714.3`
Pipe Throughput	`1546860.9`	`lps`	`10.0 s`	`7`	`12440.0`	`1243.5`
Pipe-based Context Switching	`420986.8`	`lps`	`10.0 s`	`7`	`4000.0`	`1052.5`
Process Creation	`14614.2`	`lps`	`30.0 s`	`2`	`126.0`	`1159.9`
Shell Scripts (1 concurrent)	`21532.1`	`lpm`	`60.0 s`	`2`	`42.4`	`5078.3`
Shell Scripts (8 concurrent)	`2485.9`	`lpm`	`60.2 s`	`2`	`6.0`	`4143.1`
System Call Overhead	`582377.4`	`lps`	`10.0 s`	`7`	`15000.0`	`388.3`
System Benchmarks Index Score:						`1447.2`

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