nginx worker process 調整、workload 調整

mickamy · Jan 2, 2024 · acce999 · acce999
1 parent 10f16a7
commit acce999
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Showing 5 changed files with 85 additions and 7 deletions.
diff --git a/Makefile b/Makefile
@@ -17,13 +17,13 @@ down:
 	docker compose down;
 
 bench:
-	docker exec -i ishocon2-bench-1 sh -c "./benchmark --ip app:443 --workload 6"
+	docker exec -i ishocon2-bench-1 sh -c "./benchmark --ip app:443 --workload 4"
 
 bench-with-db-init: up
 	docker exec -i ishocon2-bench-1 sh -c " \
 		service mysql restart \
 		&& tar -jxvf /root/admin/ishocon2.dump.tar.bz2 && mysql -u root -pishocon ishocon2 < /root/admin/ishocon2.dump \
-		&& ./benchmark --ip app:443 --workload 8 \
+		&& ./benchmark --ip app:443 --workload 4 \
 	";
 
 change-lang:

diff --git a/admin/config/nginx.conf b/admin/config/nginx.conf
@@ -1,5 +1,5 @@
 user www-data;
-worker_processes 16;
+worker_processes 8;
 pid /run/nginx.pid;
 
 events {
@@ -21,8 +21,8 @@ http {
 
   # cache の設定
   proxy_cache_path /var/nginx/cache_1 levels=1:2 keys_zone=political_parties_cache:1m max_size=1g inactive=1m use_temp_path=on;
-  proxy_cache_path var/nginx/cache_2 levels=1:2 keys_zone=candidates_cache:1m max_size=1g inactive=1m use_temp_path=on;
-  proxy_cache_path var/nginx/cache_3 levels=1:2 keys_zone=index_cache:1m max_size=1g inactive=1m use_temp_path=on;
+  proxy_cache_path /var/nginx/cache_2 levels=1:2 keys_zone=candidates_cache:1m max_size=1g inactive=1m use_temp_path=on;
+  proxy_cache_path /var/nginx/cache_3 levels=1:2 keys_zone=index_cache:1m max_size=1g inactive=1m use_temp_path=on;
 
   server {
     listen 443;

diff --git a/docker/app/entrypoint.sh b/docker/app/entrypoint.sh
@@ -1,6 +1,5 @@
 #!/bin/bash -eux
 
-sudo mkdir -p /usr/share/nginx/var/nginx/cache_1 /usr/share/nginx/var/nginx/cache_2 /usr/share/nginx/var/nginx/cache_3 /usr/share/nginx/var/nginx/cache_4 /usr/share/nginx/var/nginx/cache_5
 sudo mkdir -p /var/nginx/cache_1 /var/nginx/cache_2 /var/nginx/cache_3 /var/nginx/cache_4 /var/nginx/cache_5
 sudo nginx -t
 sudo service nginx start

diff --git a/note.md b/note.md
@@ -498,3 +498,82 @@ docker exec -i ishocon2-bench-1 sh -c "./benchmark --ip app:443 --workload 6"
 2024/01/02 09:42:30 {"score": 20442, "success": 15346, "failure": 0}
 ```
 
+---
+
+以下、他の方のブログ等を読んでの対応
+
+---
+
+- 前回の状態で再度ベンチ 36352
+
+```
+❯ make bench
+docker exec -i ishocon2-bench-1 sh -c "./benchmark --ip app:443 --workload 6"
+2024/01/02 23:23:16 Start GET /initialize
+2024/01/02 23:23:17 期日前投票を開始します
+2024/01/02 23:23:17 期日前投票が終了しました
+2024/01/02 23:23:17 投票を開始します  Workload: 6
+2024/01/02 23:24:03 投票が終了しました
+2024/01/02 23:24:03 投票者が結果を確認しています
+2024/01/02 23:24:31 投票者の感心がなくなりました
+2024/01/02 23:24:31 {"score": 36352, "success": 28576, "failure": 0}
+```
+
+- nginx の worker process は CPU と同じがいいらしい 35176
+
+```
+ishocon@8bb736ded6ff:~$ lscpu | grep CPU
+CPU 操作モード:                      32-bit
+CPU:                                 8
+オンラインになっている CPU のリスト: 0-7
+```
+
+```
+❯ make bench
+docker exec -i ishocon2-bench-1 sh -c "./benchmark --ip app:443 --workload 6"
+2024/01/02 23:30:27 Start GET /initialize
+2024/01/02 23:30:27 期日前投票を開始します
+2024/01/02 23:30:28 期日前投票が終了しました
+2024/01/02 23:30:28 投票を開始します  Workload: 6
+2024/01/02 23:31:13 投票が終了しました
+2024/01/02 23:31:13 投票者が結果を確認しています
+2024/01/02 23:32:20 投票者の感心がなくなりました
+2024/01/02 23:32:20 {"score": 35176, "success": 29888, "failure": 0}
+```
+
+- unicorn process 調整（とりあえず 8）
+
+nginx に到達できていないっぽい
+
+```
+2024/01/02 23:38:02 Get https://app:443/css/bootstrap.min.css: dial tcp 172.18.0.2:443: connect: cannot assign requested address
+2024/01/02 23:38:02 Get https://app:443/css/bootstrap.min.css: dial tcp 172.18.0.2:443: connect: cannot assign requested address
+2024/01/02 23:38:02 Get https://app:443/css/bootstrap.min.css: dial tcp 172.18.0.2:443: connect: cannot assign requested address
+2024/01/02 23:38:02 Get https://app:443/css/bootstrap.min.css: dial tcp 172.18.0.2:443: connect: cannot assign requested address
+2024/01/02 23:38:02 Get https://app:443/css/bootstrap.min.css: dial tcp 172.18.0.2:443: connect: cannot assign requested address
+2024/01/02 23:38:02 Get https://app:443/: dial tcp 172.18.0.2:443: connect: cannot assign requested address
+2024/01/02 23:38:02 Get https://app:443/: dial tcp 172.18.0.2:443: connect: cannot assign requested address
+2024/01/02 23:38:02 Get https://app:443/candidates/19: dial tcp 172.18.0.2:443: connect: cannot assign requested address
+2024/01/02 23:38:02 Get https://app:443/css/bootstrap.min.css: dial tcp 172.18.0.2:443: connect: cannot assign requested address
+2024/01/02 23:38:02 Get https://app:443/css/bootstrap.min.css: dial tcp 172.18.0.2:443: connect: cannot assign requested address
+2024/01/02 23:38:02 Get https://app:443/css/bootstrap.min.css: dial tcp 172.18.0.2:443: connect: cannot assign requested address
+2024/01/02 23:38:02 Get https://app:443/: dial tcp 172.18.0.2:443: connect: cannot assign requested address
+2024/01/02 23:38:02 Get https://app:443/css/bootstrap.min.css: dial tcp 172.18.0.2:443: connect: cannot assign requested address
+2024/01/02 23:38:32 投票者の感心がなくなりました
+2024/01/02 23:38:32 {"score": -6410, "success": 31845, "failure": 451}
+```
+
+- workload を 4 に変更 43824
+
+```
+❯ make bench
+docker exec -i ishocon2-bench-1 sh -c "./benchmark --ip app:443 --workload 4"
+2024/01/02 23:41:41 Start GET /initialize
+2024/01/02 23:41:41 期日前投票を開始します
+2024/01/02 23:41:42 期日前投票が終了しました
+2024/01/02 23:41:42 投票を開始します  Workload: 4
+2024/01/02 23:42:27 投票が終了しました
+2024/01/02 23:42:27 投票者が結果を確認しています
+2024/01/02 23:43:08 投票者の感心がなくなりました
+2024/01/02 23:43:08 {"score": 43824, "success": 33112, "failure": 0}
+```
diff --git a/webapp/ruby/unicorn_config.rb b/webapp/ruby/unicorn_config.rb
@@ -1,4 +1,4 @@
-worker_processes 16
+worker_processes 8
 preload_app true
 pid '/tmp/unicorn.pid'
 listen 8080