Linuxシステムベンチマークテスト

Windows プラットフォームには魯大师（ユーエンターマスター）というベンチマークソフトがあり、データが正確とは言えないまでも、ある程度の参考になる。もちろん他のプロフェッショナルなベンチマークソフトもあるが、Linux システムでは特によく合うものがなかなか見つからない。

Sysbenchは、CPU、メモリ、ファイルI/O、スレッドパフォーマンスなどをテストできる多機能なベンチマークツールです。様々なパフォーマンステストタスクにsysbenchを使用できます。

テスト用にちょうど3台の機械があります：メカニストミニローカルホスト、アリババクラウド開発雲サーバー、ファーウェイクラウド開発サーバー。

Sysbenchのインストール

ほとんどのLinuxディストリビューションでは、パッケージマネージャーを使用してSysbenchをインストールできます。例えば、CentOS 8では、以下のコマンドでインストールできます。

sudo dnf install sysbench

Sysbench の使用例

CPU性能テスト：INLINE_CODE_0
メモリ読み出し性能テスト：INLINE_CODE_0
テストファイルI/O性能：

sysbench --test=fileio --file-test-mode=rndrw prepare
sysbench --test=fileio --file-test-mode=rndrw run
sysbench --test=fileio --file-test-mode=rndrw cleanup

マルチスレッドパフォーマンスのテスト: INLINE_CODE_0
MySQLデータベースのパフォーマンスをテストする（データベースの最大接続数を調整する必要があります）。

sysbench --test=oltp --db-driver=mysql --mysql-db=test --mysql-user=yourusername --mysql-password=yourpassword --oltp-table-size=1000000 prepare
sysbench --test=oltp --db-driver=mysql --mysql-db=test --mysql-user=yourusername --mysql-password=yourpassword --max-time=60 --oltp-read-only=off --oltp-test-mode=complex --max-requests=0 run
sysbench --test=oltp --db-driver=mysql --mysql-db=test --mysql-user=yourusername --mysql-password=yourpassword cleanup

データレポート（パオフェン）

	A	B	C	D
1		本地机械师	阿里云	华为云
2	系统配置	System Information Operating System Ubuntu 23.04 Kernel Linux 6.2.0-36-generic x86_64 Model Machenike Machenike DT Computer Motherboard Machenike Machenike DT Computer BIOS American Megatrends International, LLC. DB19V012 CPU Information Name Intel Core i7-12650H Topology 1 Processor, 10 Cores, 16 Threads Identifier GenuineIntel Family 6 Model 154 Stepping 3 Base Frequency 4.60 GHz L1 Instruction Cache 32.0 KB x 8 L1 Data Cache 48.0 KB x 8 L2 Cache 1.25 MB x 2 L3 Cache 24.0 MB Memory Information Size 62.6 GB	System Information Operating System CentOS Stream 8 Kernel Linux 4.18.0-513.el8.x86_64 x86_64 Model Alibaba Cloud Alibaba Cloud ECS Motherboard N/A BIOS SeaBIOS 449e491 CPU Information Name Intel(R) Xeon(R) Platinum Topology 1 Processor, 1 Core, 2 Threads Identifier GenuineIntel Family 6 Model 85 Stepping 4 Base Frequency 2.50 GHz L1 Instruction Cache 32.0 KB L1 Data Cache 32.0 KB L2 Cache 1.00 MB L3 Cache 33.0 MB Memory Information Size 1.65 GB	System Information Operating System Ubuntu 22.04.1 LTS Kernel Linux 5.15.0-60-generic x86_64 Model OpenStack Foundation OpenStack Nova Motherboard N/A BIOS SeaBIOS rel-1.10.2-0-g5f4c7b1-20181220_000000-szxrtosci10000 CPU Information Name Intel(R) Xeon(R) Gold 6278C CPU @ 2.60GHz Topology 1 Processor, 1 Core, 2 Threads Identifier GenuineIntel Family 6 Model 85 Stepping 7 Base Frequency 2.60 GHz L1 Instruction Cache 32.0 KB L1 Data Cache 32.0 KB L2 Cache 1.00 MB L3 Cache 35.8 MB Memory Information Size 3.64 GB
3	CPU	sysbench 1.0.20 (using system LuaJIT 2.1.0-beta3) Running the test with following options: Number of threads: 1 Initializing random number generator from current time Prime numbers limit: 10000 Initializing worker threads... Threads started! CPU speed: events per second: 4032.48 General statistics: total time: 10.0004s total number of events: 40330 Latency (ms): min: 0.25 avg: 0.25 max: 0.73 95th percentile: 0.25 sum: 9997.55 Threads fairness: events (avg/stddev): 40330.0000/0.00 execution time (avg/stddev): 9.9975/0.00	sysbench 1.0.20 (using system LuaJIT 2.1.0-beta3) Running the test with following options: Number of threads: 1 Initializing random number generator from current time Prime numbers limit: 10000 Initializing worker threads... Threads started! CPU speed: events per second: 1062.51 General statistics: total time: 10.0008s total number of events: 10628 Latency (ms): min: 0.91 avg: 0.94 max: 22.84 95th percentile: 1.06 sum: 9993.46 Threads fairness: events (avg/stddev): 10628.0000/0.00 execution time (avg/stddev): 9.9935/0.00	sysbench 1.0.20 (using system LuaJIT 2.1.0-beta3) Running the test with following options: Number of threads: 1 Initializing random number generator from current time Prime numbers limit: 10000 Initializing worker threads... Threads started! CPU speed: events per second: 1125.56 General statistics: total time: 10.0005s total number of events: 11258 Latency (ms): min: 0.86 avg: 0.89 max: 1.70 95th percentile: 0.99 sum: 9995.40 Threads fairness: events (avg/stddev): 11258.0000/0.00 execution time (avg/stddev): 9.9954/0.00
4	内存	Running the test with following options: Number of threads: 1 Initializing random number generator from current time Running memory speed test with the following options: block size: 1KiB total size: 102400MiB operation: write scope: global Initializing worker threads... Threads started! Total operations: 101993199 (10198146.52 per second) 99602.73 MiB transferred (9959.13 MiB/sec) General statistics: total time: 10.0001s total number of events: 101993199 Latency (ms): min: 0.00 avg: 0.00 max: 0.03 95th percentile: 0.00 sum: 4059.50 Threads fairness: events (avg/stddev): 101993199.0000/0.00 execution time (avg/stddev): 4.0595/0.00	Running the test with following options: Number of threads: 1 Initializing random number generator from current time Running memory speed test with the following options: block size: 1KiB total size: 102400MiB operation: write scope: global Initializing worker threads... Threads started! Total operations: 48418803 (4841004.79 per second) 47283.99 MiB transferred (4727.54 MiB/sec) General statistics: total time: 10.0001s total number of events: 48418803 Latency (ms): min: 0.00 avg: 0.00 max: 25.26 95th percentile: 0.00 sum: 4578.95 Threads fairness: events (avg/stddev): 48418803.0000/0.00 execution time (avg/stddev): 4.5789/0.00	Running the test with following options: Number of threads: 1 Initializing random number generator from current time Running memory speed test with the following options: block size: 1KiB total size: 102400MiB operation: write scope: global Initializing worker threads... Threads started! Total operations: 57056904 (5704765.11 per second) 55719.63 MiB transferred (5571.06 MiB/sec) General statistics: total time: 10.0001s total number of events: 57056904 Latency (ms): min: 0.00 avg: 0.00 max: 0.06 95th percentile: 0.00 sum: 4556.06 Threads fairness: events (avg/stddev): 57056904.0000/0.00 execution time (avg/stddev): 4.5561/0.00
5	硬盘	2147483648 bytes written in 1.81 seconds (1129.59 MiB/sec). Running the test with following options: Number of threads: 1 Initializing random number generator from current time Extra file open flags: (none) 128 files, 16MiB each 2GiB total file size Block size 16KiB Number of IO requests: 0 Read/Write ratio for combined random IO test: 1.50 Periodic FSYNC enabled, calling fsync() each 100 requests. Calling fsync() at the end of test, Enabled. Using synchronous I/O mode Doing random r/w test Initializing worker threads... Threads started! File operations: reads/s: 3373.41 writes/s: 2248.94 fsyncs/s: 7201.80 Throughput: read, MiB/s: 52.71 written, MiB/s: 35.14 General statistics: total time: 10.0127s total number of events: 128288 Latency (ms): min: 0.00 avg: 0.08 max: 5.14 95th percentile: 0.34 sum: 9977.78 Threads fairness: events (avg/stddev): 128288.0000/0.00 execution time (avg/stddev): 9.9778/0.00	2147483648 bytes written in 19.29 seconds (106.16 MiB/sec). Running the test with following options: Number of threads: 1 Initializing random number generator from current time Extra file open flags: (none) 128 files, 16MiB each 2GiB total file size Block size 16KiB Number of IO requests: 0 Read/Write ratio for combined random IO test: 1.50 Periodic FSYNC enabled, calling fsync() each 100 requests. Calling fsync() at the end of test, Enabled. Using synchronous I/O mode Doing random r/w test Initializing worker threads... Threads started! File operations: reads/s: 1593.12 writes/s: 1062.08 fsyncs/s: 3406.64 Throughput: read, MiB/s: 24.89 written, MiB/s: 16.60 General statistics: total time: 10.0164s total number of events: 60600 Latency (ms): min: 0.00 avg: 0.16 max: 31.32 95th percentile: 0.54 sum: 9956.30 Threads fairness: events (avg/stddev): 60600.0000/0.00 execution time (avg/stddev): 9.9563/0.00	2147483648 bytes written in 18.29 seconds (111.98 MiB/sec). Running the test with following options: Number of threads: 1 Initializing random number generator from current time Extra file open flags: (none) 128 files, 16MiB each 2GiB total file size Block size 16KiB Number of IO requests: 0 Read/Write ratio for combined random IO test: 1.50 Periodic FSYNC enabled, calling fsync() each 100 requests. Calling fsync() at the end of test, Enabled. Using synchronous I/O mode Doing random r/w test Initializing worker threads... Threads started! File operations: reads/s: 1665.88 writes/s: 1110.59 fsyncs/s: 3563.77 Throughput: read, MiB/s: 26.03 written, MiB/s: 17.35 General statistics: total time: 10.0112s total number of events: 63355 Latency (ms): min: 0.00 avg: 0.16 max: 205.01 95th percentile: 0.78 sum: 9972.64 Threads fairness: events (avg/stddev): 63355.0000/0.00 execution time (avg/stddev): 9.9726/0.00
6	多线程	Running the test with following options: Number of threads: 4 Initializing random number generator from current time Initializing worker threads... Threads started! General statistics: total time: 10.0002s total number of events: 197956 Latency (ms): min: 0.16 avg: 0.20 max: 0.34 95th percentile: 0.21 sum: 39970.47 Threads fairness: events (avg/stddev): 49489.0000/5.70 execution time (avg/stddev): 9.9926/0.00	Running the test with following options: Number of threads: 4 Initializing random number generator from current time Initializing worker threads... Threads started! General statistics: total time: 10.0174s total number of events: 18360 Latency (ms): min: 0.57 avg: 2.18 max: 32.77 95th percentile: 2.61 sum: 40050.41 Threads fairness: events (avg/stddev): 4590.0000/94.36 execution time (avg/stddev): 10.0126/0.00	Running the test with following options: Number of threads: 4 Initializing random number generator from current time Initializing worker threads... Threads started! General statistics: total time: 10.0004s total number of events: 28536 Latency (ms): min: 0.23 avg: 1.40 max: 3.56 95th percentile: 1.47 sum: 39975.16 Threads fairness: events (avg/stddev): 7134.0000/39.87 execution time (avg/stddev): 9.9938/0.01

追記

完全にレイアウトできず、表形式にできない場合、表示効果が著しく悪くなる。カスタムテーマによるページ幅の制限があり、ページの構成を調整し、幅をパーセント指定に変更した。

シンプルな方法としては、TablesGeneratorのようなオンラインツールでHTMLテーブルを生成する（複雑な内容は向いていない）。
またはGoogleドキュメントで作成し、HTMLとしてダウンロードしてブログにコピーする。（簡単で最終的に採用）

設定でunsafeオプションが有効になっていることを確認し、ページごとに幅を設定してください。

Hugoにおいて、ページごとに幅を設定できます。これは、ページのFront Matterにカスタムパラメータを追加することで実現可能です。以下はその例です。

Markdown ページの前マター（通常はファイルの先頭部分）に、例えば INLINE_CODE_0 のようなカスタムパラメータを追加してください。

---
title: "我的页面"
date: 2024-01-09
custom_width: "800px"  # 设置宽度为 800 像素
---

正文内容...

あなたのHugoテーマで、対応するシングルページテンプレートファイルを見つけてください（例：INLINE_CODE_0）。
シングルページテンプレートにおいて、Front Matterに custom_widthBOLD_2div が存在するか確認してください。

{{ define "main" }}
  <div style="max-width: {{ with .Params.custom_width }}{{ . }}{{ else }}100%{{ end }}; margin: 0 auto;">
    {{ .Content }}
  </div>
{{ end }}

この例では、インラインスタイル（__INLINE_CODE_0__属性）为 __INLINE_CODE_1__BOLD_7max-widthBOLD_8custom_width 参数时，宽度默认为100%。margin: 0 auto; 用于将 INLINE_CODE_5）の要素を中心に配置しています。

実際の応用では、テーマ構造やCSSスタイルの詳細に応じて、上記の例を調整する必要があるかもしれません。スタイルを調整する際は、テーマの一貫性と可読性を保つようにしてください。

有効化されたテーマが若干異なるため、サイトのカスタム設定のCSS構成を最終調整しました。