beagle bone ベンチマーク

unixbench を実行してみました。参考に MacBookAir も。

beagle bone


BYTE UNIX Benchmarks (Version 5.1.3)

System: beaglebone: GNU/Linux
OS: GNU/Linux -- 3.2.28 -- #1 Tue Sep 11 13:08:30 CEST 2012
Machine: armv7l (unknown)
Language: en_US.utf8 (charmap=, collate=)
06:19:22 up 38 min, 2 users, load average: 0.74, 0.25, 0.16; runlevel 1

------------------------------------------------------------------------
Benchmark Run: Wed Sep 12 2012 06:19:23 - 06:50:14
0 CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables 1675156.7 lps (10.1 s, 7 samples)
Double-Precision Whetstone 62.9 MWIPS (10.0 s, 7 samples)
Execl Throughput 437.4 lps (29.6 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 52232.2 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 16929.5 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 112379.0 KBps (30.0 s, 2 samples)
Pipe Throughput 145971.9 lps (10.0 s, 7 samples)
Pipe-based Context Switching 16716.2 lps (10.0 s, 7 samples)
Process Creation 1393.8 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 182.3 lpm (60.2 s, 2 samples)
Shell Scripts (8 concurrent) 24.2 lpm (61.9 s, 2 samples)
System Call Overhead 269672.6 lps (10.1 s, 7 samples)

System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 1675156.7 143.5
Double-Precision Whetstone 55.0 62.9 11.4
Execl Throughput 43.0 437.4 101.7
File Copy 1024 bufsize 2000 maxblocks 3960.0 52232.2 131.9
File Copy 256 bufsize 500 maxblocks 1655.0 16929.5 102.3
File Copy 4096 bufsize 8000 maxblocks 5800.0 112379.0 193.8
Pipe Throughput 12440.0 145971.9 117.3
Pipe-based Context Switching 4000.0 16716.2 41.8
Process Creation 126.0 1393.8 110.6
Shell Scripts (1 concurrent) 42.4 182.3 43.0
Shell Scripts (8 concurrent) 6.0 24.2 40.4
System Call Overhead 15000.0 269672.6 179.8
========
System Benchmarks Index Score 80.5

MacBook Air (A1370)


BYTE UNIX Benchmarks (Version 5.1.3)

System: moriya-no-MacBook-Air-10.local: Darwin
OS: Darwin -- 12.2.0 -- Darwin Kernel Version 12.2.0: Sat Aug 25 00:48:52 PDT 2012; root:xnu-2050.18.24~1/RELEASE_X86_64
Machine: x86_64 ()
Language: en_US.utf8 (charmap="US-ASCII", collate=)
CPU: no details available
12:54 up 16 days, 16:38, 2 users, load averages: 0.50 0.33 0.26; runlevel

------------------------------------------------------------------------
Benchmark Run: 水 12 19 2012 12:54:50 - 13:23:11
unknown CPUs in system; running 1 parallel copy of tests

Dhrystone 2 using register variables 22851364.8 lps (10.0 s, 7 samples)
Double-Precision Whetstone 3312.8 MWIPS (9.7 s, 7 samples)
Execl Throughput 452.8 lps (29.9 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 468829.7 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 134905.5 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 1253117.6 KBps (30.0 s, 2 samples)
Pipe Throughput 796390.6 lps (10.0 s, 7 samples)
Pipe-based Context Switching 114552.3 lps (10.0 s, 7 samples)
Process Creation 2601.6 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 2677.7 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 621.6 lpm (60.1 s, 2 samples)
System Call Overhead 835440.0 lps (10.0 s, 7 samples)

System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 22851364.8 1958.1
Double-Precision Whetstone 55.0 3312.8 602.3
Execl Throughput 43.0 452.8 105.3
File Copy 1024 bufsize 2000 maxblocks 3960.0 468829.7 1183.9
File Copy 256 bufsize 500 maxblocks 1655.0 134905.5 815.1
File Copy 4096 bufsize 8000 maxblocks 5800.0 1253117.6 2160.5
Pipe Throughput 12440.0 796390.6 640.2
Pipe-based Context Switching 4000.0 114552.3 286.4
Process Creation 126.0 2601.6 206.5
Shell Scripts (1 concurrent) 42.4 2677.7 631.5
Shell Scripts (8 concurrent) 6.0 621.6 1036.1
System Call Overhead 15000.0 835440.0 557.0
========
System Benchmarks Index Score 625.3