【Unix】unixbenchの備忘録
先日購入したラズパイ3B+でベンチマークを動かして見たときのまとめです。
尚、使用したベンチマークですが、unixbenchを使用してみました。
今度PC(Ubuntu)でもやってみようと思うので、その為の備忘録です。
０．目次
１．検証対象
２．unixbenchの導入・実行手順
３．実行結果
３－１）ラズパイ3B+
１．検証対象
①Raspberry Pi 3B+（以下ラズパイ3B+）
CPU：Broadcom BCM2837B0, Cortex-A53 （ARMv8）1.4GHz
MEM：1GB
OS ：raspberrypi 4.14.98-v7+
備考 ：MicroSDは"SAMSUNG EVO 32GB Class10 UHS-I"
※今後追加予定
２．unixbenchの導入・実行手順
以下のコマンドを順次実行する
| sudo apt install git git clone https://github.com/kdlucas/byte-unixbench cd byte-unixbench/UnixBench ./Run |
３．実行結果
３－１）ラズパイ3B+
○実行結果| =========================================================== BYTE UNIX Benchmarks (Version 5.1.3) System: raspberrypi: GNU/Linux OS: GNU/Linux -- 4.14.98-v7+ -- #1200 SMP Tue Feb 12 20:27:48 GMT 2019 Machine: armv7l (unknown) Language: en_US.utf8 (charmap="ANSI_X3.4-1968", collate="ANSI_X3.4-1968") CPU 0: ARMv7 Processor rev 4 (v7l) (0.0 bogomips) CPU 1: ARMv7 Processor rev 4 (v7l) (0.0 bogomips) CPU 2: ARMv7 Processor rev 4 (v7l) (0.0 bogomips) CPU 3: ARMv7 Processor rev 4 (v7l) (0.0 bogomips) 11:27:46 up 8 min, 3 users, load average: 0.19, 0.07, 0.03; runlevel May ------------------------------------------------------------------------ Benchmark Run: 木 5月 16 2019 19:27:46 - 19:55:55 4 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 5020081.5 lps (10.0 s, 7 samples) Double-Precision Whetstone 1153.8 MWIPS (10.5 s, 7 samples) Execl Throughput 912.1 lps (29.8 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 132906.9 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 38249.5 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 324672.4 KBps (30.0 s, 2 samples) Pipe Throughput 252918.9 lps (10.0 s, 7 samples) Pipe-based Context Switching 53314.3 lps (10.0 s, 7 samples) Process Creation 2283.6 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 1948.7 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 585.4 lpm (60.1 s, 2 samples) System Call Overhead 600047.6 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 5020081.5 430.2 Double-Precision Whetstone 55.0 1153.8 209.8 Execl Throughput 43.0 912.1 212.1 File Copy 1024 bufsize 2000 maxblocks 3960.0 132906.9 335.6 File Copy 256 bufsize 500 maxblocks 1655.0 38249.5 231.1 File Copy 4096 bufsize 8000 maxblocks 5800.0 324672.4 559.8 Pipe Throughput 12440.0 252918.9 203.3 Pipe-based Context Switching 4000.0 53314.3 133.3 Process Creation 126.0 2283.6 181.2 Shell Scripts (1 concurrent) 42.4 1948.7 459.6 Shell Scripts (8 concurrent) 6.0 585.4 975.7 System Call Overhead 15000.0 600047.6 400.0 ======== System Benchmarks Index Score 308.1 ------------------------------------------------------------------------ Benchmark Run: 木 5月 16 2019 19:55:55 - 20:24:17 4 CPUs in system; running 4 parallel copies of tests Dhrystone 2 using register variables 17260653.9 lps (10.0 s, 7 samples) Double-Precision Whetstone 4215.3 MWIPS (9.9 s, 7 samples) Execl Throughput 2124.1 lps (29.7 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 212212.6 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 59000.9 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 555417.9 KBps (30.0 s, 2 samples) Pipe Throughput 1006072.5 lps (10.0 s, 7 samples) Pipe-based Context Switching 222278.1 lps (10.0 s, 7 samples) Process Creation 4968.5 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 4389.9 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 609.6 lpm (60.2 s, 2 samples) System Call Overhead 2307906.7 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 17260653.9 1479.1 Double-Precision Whetstone 55.0 4215.3 766.4 Execl Throughput 43.0 2124.1 494.0 File Copy 1024 bufsize 2000 maxblocks 3960.0 212212.6 535.9 File Copy 256 bufsize 500 maxblocks 1655.0 59000.9 356.5 File Copy 4096 bufsize 8000 maxblocks 5800.0 555417.9 957.6 Pipe Throughput 12440.0 1006072.5 808.7 Pipe-based Context Switching 4000.0 222278.1 555.7 Process Creation 126.0 4968.5 394.3 Shell Scripts (1 concurrent) 42.4 4389.9 1035.4 Shell Scripts (8 concurrent) 6.0 609.6 1016.0 System Call Overhead 15000.0 2307906.7 1538.6 ======== System Benchmarks Index Score 745.3 |
○ベンチ結果まとめ
・スコア ：1 parallel（308.1）/4 parallel（745.3）
・実行時間：1 parallel（28分09秒）/4 parallel（28分22秒）/合計（56分31秒）
・最高温度：4 parallelの"4 x Shell Scripts (8 concurrent) "中にtemp=80.1'Cを記録
※室温24度
・特記事項：実行中に幾つかスプリプトのエラーが出ていた
とりあえず次はジャンクPCのVersaproでも走らせてみる予定です。
○更新履歴
以上
タグもどき：unix ラズパイ Bench Mark
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