Benchmark of rack7slot0.osadl.org / GNU/Linux on Fri Sep 11 2026

BYTE UNIX Benchmarks (Version 5.1.3)

Test System Information

System: rack7slot0.osadl.org: GNU/Linux
OS: GNU/Linux -- 4.4.39-rt50+ -- #4 SMP PREEMPT RT Sat Mar 25 18:28:50 CET 2017
Machine: x86_64: x86_64
Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
CPUs: 0: Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.2 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
1: Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.2 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
2: Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.2 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
3: Intel(R) Xeon(R) CPU E3-1220L V2 @ 2.30GHz (4600.2 bogomips)
Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization
Uptime: 05:15:01 up 272 days, 7:31, 0 users, load average: 0.01, 0.03, 0.00; runlevel 3

Benchmark Run: 4 CPUs; 1 parallel process

Time: 05:15:01 - 05:43:20; 28m 19s

System Benchmarks

Test Score Unit Time Iters. Baseline Index
Dhrystone 2 using register variables 23914948.7 lps 10.0 s 7 116700.0 2049.3
Double-Precision Whetstone 3564.1 MWIPS 10.1 s 7 55.0 648.0
Execl Throughput 4333.2 lps 29.9 s 2 43.0 1007.7
File Copy 1024 bufsize 2000 maxblocks 568135.0 KBps 30.0 s 2 3960.0 1434.7
File Copy 256 bufsize 500 maxblocks 157421.7 KBps 30.0 s 2 1655.0 951.2
File Copy 4096 bufsize 8000 maxblocks 1491986.6 KBps 30.0 s 2 5800.0 2572.4
Pipe Throughput 1003159.3 lps 10.0 s 7 12440.0 806.4
Pipe-based Context Switching 201914.6 lps 10.0 s 7 4000.0 504.8
Process Creation 10559.9 lps 30.0 s 2 126.0 838.1
Shell Scripts (1 concurrent) 5453.6 lpm 60.0 s 2 42.4 1286.2
Shell Scripts (8 concurrent) 1554.1 lpm 60.0 s 2 6.0 2590.1
System Call Overhead 1219824.3 lps 10.0 s 7 15000.0 813.2
System Benchmarks Index Score: 1130.2

Benchmark Run: 4 CPUs; 4 parallel processes

Time: 05:43:20 - 06:11:46; 28m 26s

System Benchmarks

Test Score Unit Time Iters. Baseline Index
Dhrystone 2 using register variables 76884521.5 lps 10.0 s 7 116700.0 6588.2
Double-Precision Whetstone 13375.2 MWIPS 10.0 s 7 55.0 2431.8
Execl Throughput 13217.2 lps 29.9 s 2 43.0 3073.8
File Copy 1024 bufsize 2000 maxblocks 293352.5 KBps 30.0 s 2 3960.0 740.8
File Copy 256 bufsize 500 maxblocks 75153.4 KBps 30.0 s 2 1655.0 454.1
File Copy 4096 bufsize 8000 maxblocks 1058728.0 KBps 30.0 s 2 5800.0 1825.4
Pipe Throughput 3356990.8 lps 10.0 s 7 12440.0 2698.5
Pipe-based Context Switching 706344.3 lps 10.0 s 7 4000.0 1765.9
Process Creation 29294.7 lps 30.0 s 2 126.0 2325.0
Shell Scripts (1 concurrent) 12923.3 lpm 60.0 s 2 42.4 3047.9
Shell Scripts (8 concurrent) 1208.1 lpm 60.1 s 2 6.0 2013.5
System Call Overhead 3795149.9 lps 10.0 s 7 15000.0 2530.1
System Benchmarks Index Score: 2040.2

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