Raspberry Pi UnixBench Benchmark

June 20, 2012

Reading time ~2 Minuten

Rasperry Pi w/ Debian Wheezy (Beta-Image 2012-06-18)
Transcend 16GB SDHC Class 10

# hdparm -tT /dev/mmcblk0

/dev/mmcblk0:
 Timing cached reads:   300 MB in  2.01 seconds = 149.29 MB/sec
 Timing buffered disk reads:  56 MB in  3.01 seconds =  18.58 MB/sec
# cat /proc/cpuinfo
Processor       : ARMv6-compatible processor rev 7 (v6l)
BogoMIPS        : 697.95
Features        : swp half thumb fastmult vfp edsp java tls
CPU implementer : 0x41
CPU architecture: 7
CPU variant     : 0x0
CPU part        : 0xb76
CPU revision    : 7

Hardware        : BCM2708
Revision        : 0002
Serial          : 00000000c48548a1
```bash

```bash
========================================================================
   BYTE UNIX Benchmarks (Version 5.1.3)

   System: raspberrypi: GNU/Linux
   OS: GNU/Linux -- 3.1.9+ -- #125 PREEMPT Sun Jun 17 16:09:36 BST 2012
   Machine: armv6l (unknown)
   Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8")
   14:40:28 up 41 min,  2 users,  load average: 0.34, 0.19, 0.23; runlevel 2

------------------------------------------------------------------------
Benchmark Run: Wed Jun 20 2012 14:40:28 - 15:08:50
0 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables        1283197.6 lps   (10.0 s, 7 samples)
Double-Precision Whetstone                       29.8 MWIPS (9.8 s, 7 samples)
Execl Throughput                                217.4 lps   (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks         27552.9 KBps  (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks            8277.5 KBps  (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks         64462.1 KBps  (30.0 s, 2 samples)
Pipe Throughput                              116963.9 lps   (10.0 s, 7 samples)
Pipe-based Context Switching                  15206.8 lps   (10.0 s, 7 samples)
Process Creation                                643.5 lps   (30.0 s, 2 samples)
Shell Scripts (1 concurrent)                    361.0 lpm   (60.2 s, 2 samples)
Shell Scripts (8 concurrent)                     45.8 lpm   (60.2 s, 2 samples)
System Call Overhead                         266598.2 lps   (10.0 s, 7 samples)

System Benchmarks Index Values               BASELINE       RESULT    INDEX
Dhrystone 2 using register variables         116700.0    1283197.6    110.0
Double-Precision Whetstone                       55.0         29.8      5.4
Execl Throughput                                 43.0        217.4     50.6
File Copy 1024 bufsize 2000 maxblocks          3960.0      27552.9     69.6
File Copy 256 bufsize 500 maxblocks            1655.0       8277.5     50.0
File Copy 4096 bufsize 8000 maxblocks          5800.0      64462.1    111.1
Pipe Throughput                               12440.0     116963.9     94.0
Pipe-based Context Switching                   4000.0      15206.8     38.0
Process Creation                                126.0        643.5     51.1
Shell Scripts (1 concurrent)                     42.4        361.0     85.1
Shell Scripts (8 concurrent)                      6.0         45.8     76.4
System Call Overhead                          15000.0     266598.2    177.7
                                                                   ========
System Benchmarks Index Score                                          60.6

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