Benchmark of rackcslot0.osadl.org / GNU/Linux on Thu Jul 23 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 (4787.9 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	1:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4787.9 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	2:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4787.9 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	3:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4787.9 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	4:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4787.8 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	5:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4787.8 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	6:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4787.8 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	7:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4787.8 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	8:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4787.9 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	9:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4787.9 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	10:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4787.9 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	11:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4787.9 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	12:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4787.8 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	13:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4787.8 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	14:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4787.8 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	15:	Intel(R) Xeon(R) CPU E5620 @ 2.40GHz (4787.8 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Uptime:	05:15:02 up 20 days, 13:32, 0 users, load average: 3.02, 3.76, 3.74; runlevel 3

Benchmark Run: 16 CPUs; 1 parallel process

Time: 05:15:02 - 05:44:49; 29m 47s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`15163989.4`	`lps`	`10.0 s`	`7`	`116700.0`	`1299.4`
Double-Precision Whetstone	`2942.0`	`MWIPS`	`9.9 s`	`7`	`55.0`	`534.9`
Execl Throughput	`2095.9`	`lps`	`29.6 s`	`2`	`43.0`	`487.4`
File Copy 1024 bufsize 2000 maxblocks	`268722.5`	`KBps`	`30.0 s`	`2`	`3960.0`	`678.6`
File Copy 256 bufsize 500 maxblocks	`69551.9`	`KBps`	`30.0 s`	`2`	`1655.0`	`420.3`
File Copy 4096 bufsize 8000 maxblocks	`739352.2`	`KBps`	`30.0 s`	`2`	`5800.0`	`1274.7`
Pipe Throughput	`430440.2`	`lps`	`10.0 s`	`7`	`12440.0`	`346.0`
Pipe-based Context Switching	`98886.5`	`lps`	`10.0 s`	`7`	`4000.0`	`247.2`
Process Creation	`4552.3`	`lps`	`30.0 s`	`2`	`126.0`	`361.3`
Shell Scripts (1 concurrent)	`5509.2`	`lpm`	`60.0 s`	`2`	`42.4`	`1299.3`
Shell Scripts (8 concurrent)	`2642.7`	`lpm`	`60.0 s`	`2`	`6.0`	`4404.5`
System Call Overhead	`308291.0`	`lps`	`10.0 s`	`7`	`15000.0`	`205.5`
System Benchmarks Index Score:						`637.2`

Benchmark Run: 16 CPUs; 16 parallel processes

Time: 05:44:49 - 06:14:47; 29m 58s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`185387175.1`	`lps`	`10.0 s`	`7`	`116700.0`	`15885.8`
Double-Precision Whetstone	`43397.6`	`MWIPS`	`9.9 s`	`7`	`55.0`	`7890.5`
Execl Throughput	`7747.0`	`lps`	`29.8 s`	`2`	`43.0`	`1801.6`
File Copy 1024 bufsize 2000 maxblocks	`114760.6`	`KBps`	`30.0 s`	`2`	`3960.0`	`289.8`
File Copy 256 bufsize 500 maxblocks	`26277.2`	`KBps`	`30.0 s`	`2`	`1655.0`	`158.8`
File Copy 4096 bufsize 8000 maxblocks	`463573.3`	`KBps`	`30.0 s`	`2`	`5800.0`	`799.3`
Pipe Throughput	`1566737.7`	`lps`	`10.0 s`	`7`	`12440.0`	`1259.4`
Pipe-based Context Switching	`432994.4`	`lps`	`10.0 s`	`7`	`4000.0`	`1082.5`
Process Creation	`14854.5`	`lps`	`30.0 s`	`2`	`126.0`	`1178.9`
Shell Scripts (1 concurrent)	`21740.0`	`lpm`	`60.0 s`	`2`	`42.4`	`5127.4`
Shell Scripts (8 concurrent)	`2483.0`	`lpm`	`60.2 s`	`2`	`6.0`	`4138.3`
System Call Overhead	`576780.0`	`lps`	`10.0 s`	`7`	`15000.0`	`384.5`
System Benchmarks Index Score:						`1478.3`

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