環境(ベース)
- PHP 7.4.5
- Laravel 7.5.1
Docker for Macでnginxとphp-fpmコンテナをunixソケットで繋いだ環境で試してます。
環境の差異
- OPcache なし
- OPcache あり、プリロードなし
- OPcache あり、プリロードあり
比較方法
- Laravelのwelcome画面をabコマンドの結果で比較します。
Requests per second(1秒間に捌けるリクエスト数)、Time per request(1リクエストあたりの処理時間)に着目します。
以前こんな記事も書いてます。
Apache Bench を初めて使ってみた
OPcacheなし
php.ini(設定例)
[opcache]
opcache.enable = 0
$ ab -n 1000 -c 100 http://127.0.0.1/
This is ApacheBench, Version 2.3 <$Revision: 1843412 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/
Benchmarking 127.0.0.1 (be patient)
Completed 100 requests
Completed 200 requests
Completed 300 requests
Completed 400 requests
Completed 500 requests
Completed 600 requests
Completed 700 requests
Completed 800 requests
Completed 900 requests
Completed 1000 requests
Finished 1000 requests
Server Software: nginx/1.17.8
Server Hostname: 127.0.0.1
Server Port: 80
Document Path: /
Document Length: 2426 bytes
Concurrency Level: 100
Time taken for tests: 18.432 seconds
Complete requests: 1000
Failed requests: 0
Total transferred: 3446000 bytes
HTML transferred: 2426000 bytes
Requests per second: 54.25 [#/sec] (mean)
Time per request: 1843.175 [ms] (mean)
Time per request: 18.432 [ms] (mean, across all concurrent requests)
Transfer rate: 182.58 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 1 2.5 0 22
Processing: 79 1744 326.5 1836 2038
Waiting: 69 1743 326.6 1834 2038
Total: 83 1745 324.6 1836 2039
Percentage of the requests served within a certain time (ms)
50% 1836
66% 1865
75% 1883
80% 1894
90% 1926
95% 1948
98% 1988
99% 2009
100% 2039 (longest request)
- 1秒間に捌けるリクエスト数:
54.25 - 1リクエストあたりの処理時間:
18.432 (ms)
俺のLaravelがこんなに遅いわけがない...
OPcacheあり、プリロードなし
php.ini(設定例)
[opcache]
opcache.enable = 1
opcache.memory_consumption = 128
opcache.interned_strings_buffer = 8
opcache.max_accelerated_files = 4000
opcache.validate_timestamps = 0
opcache.huge_code_pages = 0
$ ab -n 1000 -c 100 http://127.0.0.1/
This is ApacheBench, Version 2.3 <$Revision: 1843412 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/
Benchmarking 127.0.0.1 (be patient)
Completed 100 requests
Completed 200 requests
Completed 300 requests
Completed 400 requests
Completed 500 requests
Completed 600 requests
Completed 700 requests
Completed 800 requests
Completed 900 requests
Completed 1000 requests
Finished 1000 requests
Server Software: nginx/1.17.8
Server Hostname: 127.0.0.1
Server Port: 80
Document Path: /
Document Length: 2426 bytes
Concurrency Level: 100
Time taken for tests: 3.318 seconds
Complete requests: 1000
Failed requests: 0
Total transferred: 3446000 bytes
HTML transferred: 2426000 bytes
Requests per second: 301.41 [#/sec] (mean)
Time per request: 331.772 [ms] (mean)
Time per request: 3.318 [ms] (mean, across all concurrent requests)
Transfer rate: 1014.32 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 2 4.4 1 24
Processing: 31 316 60.1 319 481
Waiting: 9 311 59.3 316 461
Total: 34 318 57.9 320 483
Percentage of the requests served within a certain time (ms)
50% 320
66% 335
75% 346
80% 354
90% 381
95% 404
98% 413
99% 421
100% 483 (longest request)
- 1秒間に捌けるリクエスト数:
301.41 - 1リクエストあたりの処理時間:
3.318 (ms)
54.25 から 301.41 へおよそ5.55倍の高速化されました！！
圧倒的すぎる速さ！！キャッシュ効果恐るべし!!
OPcacheあり、プリロードあり
php.ini(設定例)
[opcache]
opcache.enable = 1
opcache.memory_consumption = 128
opcache.interned_strings_buffer = 8
opcache.max_accelerated_files = 4000
opcache.validate_timestamps = 0
opcache.huge_code_pages = 0
opcache.preload = /var/www/preload.php
opcache.preload_user = www-data
このpreload.phpを参考にしてます。ignoreにいくつか追加してます。
ただお試し的に使ってるので、また内容まとまったら別記事にしたいと思います。
$ ab -n 1000 -c 100 http://127.0.0.1/
This is ApacheBench, Version 2.3 <$Revision: 1843412 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/
Benchmarking 127.0.0.1 (be patient)
Completed 100 requests
Completed 200 requests
Completed 300 requests
Completed 400 requests
Completed 500 requests
Completed 600 requests
Completed 700 requests
Completed 800 requests
Completed 900 requests
Completed 1000 requests
Finished 1000 requests
Server Software: nginx/1.17.8
Server Hostname: 127.0.0.1
Server Port: 80
Document Path: /
Document Length: 2426 bytes
Concurrency Level: 100
Time taken for tests: 2.878 seconds
Complete requests: 1000
Failed requests: 0
Total transferred: 3446000 bytes
HTML transferred: 2426000 bytes
Requests per second: 347.40 [#/sec] (mean)
Time per request: 287.850 [ms] (mean)
Time per request: 2.878 [ms] (mean, across all concurrent requests)
Transfer rate: 1169.09 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 1 1.3 0 7
Processing: 49 268 46.5 275 344
Waiting: 35 267 46.5 274 342
Total: 54 269 45.5 276 344
Percentage of the requests served within a certain time (ms)
50% 276
66% 287
75% 294
80% 298
90% 312
95% 322
98% 331
99% 335
100% 344 (longest request)
- 1秒間に捌けるリクエスト数:
347.40 - 1リクエストあたりの処理時間:
2.878 (ms)
301.41 から 347.40 へおよそ1.15倍の高速化されました！！
もう俺のLaravelが遅いなんて言わせない...！！
まとめ
# OPcacheなし
Requests per second: 54.25 [#/sec] (mean)
Time per request: 18.432 [ms] (mean, across all concurrent requests)
# OPcacheあり、プリロードなし
Requests per second: 301.41 [#/sec] (mean)
Time per request: 3.318 [ms] (mean, across all concurrent requests)
# OPcacheあり、プリロードあり
Requests per second: 347.40 [#/sec] (mean)
Time per request: 2.878 [ms] (mean, across all concurrent requests)
何も設定してない 54.25 の状態から 347.40 へおよそ6.4倍と劇的な高速化を遂げました！！！
PHPのポテンシャル半端ないですね！！！
プリロード自体は初めてなので諸々問題出てくるかもしれませんが、何か問題あったらまた記事にしていきたいと思います😃