Benchmark of rack0slot5s.osadl.org / GNU/Linux on Sat Feb 07 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System:	rack0slot5s.osadl.org: GNU/Linux
OS:	GNU/Linux -- 6.1.134-rt51 -- #3 SMP PREEMPT_RT Fri May 9 14:17:51 CEST 2025
Machine:	x86_64: unknown
Language:	en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs:	0:	Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	1:	Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	2:	Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	3:	Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	4:	Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	5:	Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	6:	Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	7:	Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	8:	Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	9:	Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	10:	Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	11:	Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	12:	Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	13:	Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	14:	Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
	15:	Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz (7200.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Uptime:	05:15:00 up 4:24, 2 users, load average: 0.21, 0.54, 0.54; runlevel 5

Benchmark Run: 16 CPUs; 1 parallel process

Time: 05:15:00 - 05:43:01; 28m 01s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`44530046.6`	`lps`	`10.0 s`	`7`	`116700.0`	`3815.8`
Double-Precision Whetstone	`7913.5`	`MWIPS`	`9.9 s`	`7`	`55.0`	`1438.8`
Execl Throughput	`4543.3`	`lps`	`30.0 s`	`2`	`43.0`	`1056.6`
File Copy 1024 bufsize 2000 maxblocks	`1415804.0`	`KBps`	`30.0 s`	`2`	`3960.0`	`3575.3`
File Copy 256 bufsize 500 maxblocks	`374634.3`	`KBps`	`30.0 s`	`2`	`1655.0`	`2263.7`
File Copy 4096 bufsize 8000 maxblocks	`4171125.2`	`KBps`	`30.0 s`	`2`	`5800.0`	`7191.6`
Pipe Throughput	`2130565.1`	`lps`	`10.0 s`	`7`	`12440.0`	`1712.7`
Pipe-based Context Switching	`231333.3`	`lps`	`10.0 s`	`7`	`4000.0`	`578.3`
Process Creation	`11647.7`	`lps`	`30.0 s`	`2`	`126.0`	`924.4`
Shell Scripts (1 concurrent)	`11231.6`	`lpm`	`60.0 s`	`2`	`42.4`	`2649.0`
Shell Scripts (8 concurrent)	`5107.9`	`lpm`	`60.0 s`	`2`	`6.0`	`8513.1`
System Call Overhead	`1735122.6`	`lps`	`10.0 s`	`7`	`15000.0`	`1156.7`
System Benchmarks Index Score:						`2116.2`

Benchmark Run: 16 CPUs; 16 parallel processes

Time: 05:43:01 - 06:11:06; 28m 05s

System Benchmarks

Test	Score	Unit	Time	Iters.	Baseline	Index
Dhrystone 2 using register variables	`462220724.8`	`lps`	`10.0 s`	`7`	`116700.0`	`39607.6`
Double-Precision Whetstone	`120584.4`	`MWIPS`	`10.0 s`	`7`	`55.0`	`21924.4`
Execl Throughput	`15928.3`	`lps`	`29.7 s`	`2`	`43.0`	`3704.3`
File Copy 1024 bufsize 2000 maxblocks	`360074.9`	`KBps`	`30.0 s`	`2`	`3960.0`	`909.3`
File Copy 256 bufsize 500 maxblocks	`91496.0`	`KBps`	`30.0 s`	`2`	`1655.0`	`552.8`
File Copy 4096 bufsize 8000 maxblocks	`1351590.7`	`KBps`	`30.0 s`	`2`	`5800.0`	`2330.3`
Pipe Throughput	`21769043.3`	`lps`	`10.0 s`	`7`	`12440.0`	`17499.2`
Pipe-based Context Switching	`2691356.6`	`lps`	`10.0 s`	`7`	`4000.0`	`6728.4`
Process Creation	`36365.4`	`lps`	`30.0 s`	`2`	`126.0`	`2886.1`
Shell Scripts (1 concurrent)	`46710.6`	`lpm`	`60.0 s`	`2`	`42.4`	`11016.6`
Shell Scripts (8 concurrent)	`5742.0`	`lpm`	`60.1 s`	`2`	`6.0`	`9570.0`
System Call Overhead	`10033463.1`	`lps`	`10.0 s`	`7`	`15000.0`	`6689.0`
System Benchmarks Index Score:						`5575.8`

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