Benchmark of rackcslot0.osadl.org / GNU/Linux on Mon Apr 13 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 121 days, 17:24, 0 users, load average: 4.29, 3.81, 3.48; runlevel 3

Benchmark Run: 16 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:41; 28m 40s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`15309500.6`	`lps`	`10.0 s`	`7`	`116700.0`	`1311.9`
Double-Precision Whetstone	`2944.0`	`MWIPS`	`9.9 s`	`7`	`55.0`	`535.3`
Execl Throughput	`2105.6`	`lps`	`29.8 s`	`2`	`43.0`	`489.7`
File Copy 1024 bufsize 2000 maxblocks	`269802.8`	`KBps`	`30.0 s`	`2`	`3960.0`	`681.3`
File Copy 256 bufsize 500 maxblocks	`71057.2`	`KBps`	`30.0 s`	`2`	`1655.0`	`429.3`
File Copy 4096 bufsize 8000 maxblocks	`713656.5`	`KBps`	`30.0 s`	`2`	`5800.0`	`1230.4`
Pipe Throughput	`435090.0`	`lps`	`10.0 s`	`7`	`12440.0`	`349.8`
Pipe-based Context Switching	`98666.4`	`lps`	`10.0 s`	`7`	`4000.0`	`246.7`
Process Creation	`4523.0`	`lps`	`30.0 s`	`2`	`126.0`	`359.0`
Shell Scripts (1 concurrent)	`5508.4`	`lpm`	`60.0 s`	`2`	`42.4`	`1299.2`
Shell Scripts (8 concurrent)	`2639.1`	`lpm`	`60.0 s`	`2`	`6.0`	`4398.5`
System Call Overhead	`310599.0`	`lps`	`10.0 s`	`7`	`15000.0`	`207.1`
System Benchmarks Index Score:						`637.8`

Benchmark Run: 16 CPUs; 16 parallel processes

Time: 05:43:41 - 06:13:26; 29m 45s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`199814711.6`	`lps`	`10.0 s`	`7`	`116700.0`	`17122.1`
Double-Precision Whetstone	`43942.9`	`MWIPS`	`9.9 s`	`7`	`55.0`	`7989.6`
Execl Throughput	`7540.1`	`lps`	`29.7 s`	`2`	`43.0`	`1753.5`
File Copy 1024 bufsize 2000 maxblocks	`101583.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`256.5`
File Copy 256 bufsize 500 maxblocks	`27753.8`	`KBps`	`30.0 s`	`2`	`1655.0`	`167.7`
File Copy 4096 bufsize 8000 maxblocks	`401701.4`	`KBps`	`30.0 s`	`2`	`5800.0`	`692.6`
Pipe Throughput	`1473558.3`	`lps`	`10.0 s`	`7`	`12440.0`	`1184.5`
Pipe-based Context Switching	`428805.1`	`lps`	`10.0 s`	`7`	`4000.0`	`1072.0`
Process Creation	`14649.6`	`lps`	`30.0 s`	`2`	`126.0`	`1162.7`
Shell Scripts (1 concurrent)	`21565.5`	`lpm`	`60.0 s`	`2`	`42.4`	`5086.2`
Shell Scripts (8 concurrent)	`2470.6`	`lpm`	`60.2 s`	`2`	`6.0`	`4117.7`
System Call Overhead	`576318.5`	`lps`	`10.0 s`	`7`	`15000.0`	`384.2`
System Benchmarks Index Score:						`1447.9`

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