Laravel 慢在哪里？
- 初始化框架需要加载208+文件被加载
- 每个文件都需要被解析和编译
- 每个请求结束后编译结果会被销毁
- 默认的
session驱动也是基于文件 - Laravel本身是一个全栈、组件框架
Laradock 安装Swoole
本地环境是以Laradock为例，需要在 laradock 目录下的 .env 中将下面两行配置值设置为 true
...
WORKSPACE_INSTALL_SWOOLE=true
...
PHP_FPM_INSTALL_SWOOLE=true
...
然后运行 重新构建 Docker 容器
$ docker-compose build php-fpm workspace
构建完成后重启这两个容器，进入 workspace 容器，运行 php -m 查看 Swoole 是否安装成功，如果扩展列表包含 swoole 则表示安装成功。
$ php -m | grep swoole
swoole
Tips: 额外提示
删除镜像
docker rmi $(docker images --filter "dangling=true" -q --no-trunc)
删除全部镜像
docker image prune -a -f
清除 Container，Image
docker system prune
重新编译镜像
$ cd ~/laradock
$ docker-compose build php-fpm workspace mysql redis
workspace 和 php-fpm 的区别
环境配置文件 .env 里包含相似的两块配置：workspace 和 php-fpm，它们对应两个不同的容器，一个是 FPM，一个是 CLI。不管是安装插件还是修改配置，都要分开修改。
CentOS编译安装Swoole
在服务器中，克隆源码
$ git clone https://gitee.com/swoole/swoole
进入swoole目录，编译安装
$ cd swoole
$ phpize
Configuring for:
PHP Api Version: 20170718
Zend Module Api No: 20170718
Zend Extension Api No: 320170718
$ ./configure
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for a sed that does not truncate output... /usr/bin/sed
checking for cc... cc
checking whether the C compiler works... yes
checking for C compiler default output fi
...
configure: creating ./config.status
config.status: creating config.h
config.status: executing libtool commands
$ make && make install
...
Build complete.
Don't forget to run 'make test'.
Installing shared extensions: /usr/lib64/php/modules/
Installing header files: /usr/include/php/
configure: error: in `/root/swoole': configure: error: C++ preprocessor "/lib/cpp" fails sanity check
遇到以上问题
$ yum install -y glibc-headers
$ yum install -y gcc-c++
确认是否已经安装了swoole扩展
$ php -m|grep swoole
如果没有加载成功，修改php.ini并添加扩展。使用php --ini查看php.ini的文件位置，找到扩展如何添加，比如在我的CentOS 7中安装扩展如下：
$ cd /etc/php.d
$ vi swoole.ini
; Enable zip extension module
extension=swoole.so
重启php-fpm
$ systemctl restart php-fpm
再次查看是否安装成功
$ php -m | grep swoole
swoole
对比Larave-S 与 LaravelTW扩展
- 两者在Github的活跃/Star/fork方面不分伯仲
- laravel-s: 特性多，QQ群沟通快，更新活跃
- swooletw: 台湾社区维护，支持socket.io
- laravel-s在处理异常时直接返回500并提示错误，不太适合JSON返回场景
- laravetw 在HTTP与WebSocket通过Route区分开来，更符合Laravel的规范
综上述，推荐使用LaravelTW扩展。
安装LaravelS
composer 安装最新版本
composer require "hhxsv5/laravel-s:~3.5.0" -vvv
发布配置
php artisan laravels publish
开启HTTP服务
[root@iz8vbh3xuahhi5gqllg1u1z current]# php bin/laravels start
_ _ _____
| | | |/ ____|
| | __ _ _ __ __ ___ _____| | (___
| | / _` | '__/ _` \ \ / / _ \ |\___ \
| |___| (_| | | | (_| |\ V / __/ |____) |
|______\__,_|_| \__,_| \_/ \___|_|_____/
Speed up your Laravel/Lumen
>>> Components
+-------------------------+--------------+
| Component | Version |
+-------------------------+--------------+
| PHP | 7.2.22 |
| Swoole | 4.4.13-alpha |
| LaravelS | 3.5.14 |
| Laravel Framework [dev] | 6.4.1 |
+-------------------------+--------------+
>>> Protocols
+-----------+--------+-------------------+----------------+
| Protocol | Status | Handler | Listen At |
+-----------+--------+-------------------+----------------+
| Main HTTP | On | Laravel Framework | 127.0.0.1:5200 |
+-----------+--------+-------------------+----------------+
>>> Feedback: https://github.com/hhxsv5/laravel-s
[2019-11-13 09:14:52] [TRACE] Swoole is running, press Ctrl+C to quit.
使用Supervisor管理进程
[program:develop-laravel-swoole-api]
command=/usr/bin/php /var/www/develop/zqz/api/current/bin/laravels start -i
numprocs=1
autostart=true
autorestart=true
startretries=3
redirect_stderr=true
stdout_logfile=/var/www/develop/zqz/api/current/storage/logs/supervisord-stdout.log
user=apache
NGINX 配置
map $http_upgrade $connection_upgrade {
default upgrade;
'' close;
}
upstream swoole {
# 通过 IP:Port 连接
server 127.0.0.1:5200 weight=5 max_fails=3 fail_timeout=30s;
# 通过 UnixSocket Stream 连接，小诀窍：将socket文件放在/dev/shm目录下，可获得更好的性能
#server unix:/xxxpath/laravel-s-test/storage/laravels.sock weight=5 max_fails=3 fail_timeout=30s;
#server 192.168.1.1:5200 weight=3 max_fails=3 fail_timeout=30s;
#server 192.168.1.2:5200 backup;
keepalive 16;
}
server {
listen 80;
server_name api-dev.zqz.com;
root /var/www/develop/zqz/api/current/public;
access_log /var/log/nginx/api-dev.zqz.com.access.log main;
gzip on;
gzip_comp_level 9;
gzip_buffers 4 32k;
gzip_min_length 1k;
gzip_types text/plain application/json application/x-javascript application/css application/xml application/xml+rss text/javascript application/x-httpd-php image/jpeg image/gif image/png image/x-ms-bmp;
gzip_vary on;
autoindex off;
index index.html index.htm;
# Nginx处理静态资源(建议开启gzip)，LaravelS处理动态资源。
location / {
try_files $uri @laravels;
}
# Http和WebSocket共存，Nginx通过location区分
# Javascript: var ws = new WebSocket("ws://laravels.com/ws");
location =/ws {
proxy_http_version 1.1;
# proxy_connect_timeout 60s;
# proxy_send_timeout 60s;
# proxy_read_timeout：如果60秒内被代理的服务器没有响应数据给Nginx，那么Nginx会关闭当前连接；同时，Swoole的心跳设置也会影响连接的关闭
# proxy_read_timeout 60s;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Real-PORT $remote_port;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
proxy_set_header Scheme $scheme;
proxy_set_header Server-Protocol $server_protocol;
proxy_set_header Server-Name $server_name;
proxy_set_header Server-Addr $server_addr;
proxy_set_header Server-Port $server_port;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
proxy_pass http://swoole;
}
location @laravels {
proxy_http_version 1.1;
# proxy_connect_timeout 60s;
# proxy_send_timeout 60s;
# proxy_read_timeout 120s;
proxy_set_header Connection "";
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Real-PORT $remote_port;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
proxy_set_header Scheme $scheme;
proxy_set_header Server-Protocol $server_protocol;
proxy_set_header Server-Name $server_name;
proxy_set_header Server-Addr $server_addr;
proxy_set_header Server-Port $server_port;
proxy_pass http://swoole;
}
}
安装laraveltw/laravel-swoole
composer 安装最新版本
composer require swooletw/laravel-swoole -vvv
发布配置
php artisan vendor:publish --tag=laravel-swoole
运行HTTP服务
[root@iz8vbh3xuahhi5gqllg1u1z current]# php artisan swoole:http infos
+-----------------+---------------------------------------------------------------------------------+
| Name | Value |
+-----------------+---------------------------------------------------------------------------------+
| PHP Version | 7.2.22 |
| Swoole Version | 4.4.13-alpha |
| Laravel Version | 6.4.1 |
| Listen IP | 127.0.0.1 |
| Listen Port | 1215 |
| Server Status | Offline |
| Reactor Num | 8 |
| Worker Num | 8 |
| Task Worker Num | 0 |
| Websocket Mode | Off |
| Master PID | None |
| Manager PID | None |
| Log Path | /var/www/develop/zqz/api/releases/05c0ab09/storage/logs/swoole_http.log |
+-----------------+---------------------------------------------------------------------------------+
使用Supervisor管理进程
[program:develop-laravel-swoole-api]
command=/usr/bin/php /var/www/develop/zqz/api/current/artisan swoole:http start
numprocs=1
autostart=true
autorestart=true
startretries=3
user=apache
NGINX配置
map $http_upgrade $connection_upgrade {
default upgrade;
'' close;
}
server {
listen 80;
server_name api-dev.zqz.com;
root /var/www/develop/zqz/api/current/public;
access_log /var/log/nginx/api-dev.zqz.com.access.log main;
gzip on;
gzip_comp_level 9;
gzip_buffers 4 32k;
gzip_min_length 1k;
gzip_types text/plain application/json application/x-javascript application/css application/xml application/xml+rss text/javascript application/x-httpd-php image/jpeg image/gif image/png image/x-ms-bmp;
gzip_vary on;
autoindex off;
index index.html index.htm;
location = /index.php {
# Ensure that there is no such file named "not_exists"
# in your "public" directory.
try_files /not_exists @swoole;
}
# any php files must not be accessed
#location ~* \.php$ {
# return 404;
#}
location / {
try_files $uri $uri/ @swoole;
}
location @swoole {
set $suffix "";
if ($uri = /index.php) {
set $suffix ?$query_string;
}
proxy_http_version 1.1;
proxy_set_header Host $http_host;
proxy_set_header Scheme $scheme;
proxy_set_header SERVER_PORT $server_port;
proxy_set_header REMOTE_ADDR $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
# IF https
# proxy_set_header HTTPS "on";
proxy_pass http://127.0.0.1:1215$suffix;
}
}
问题集锦
$ vi config/swoole_http.php
...
'providers' => [
Illuminate\Pagination\PaginationServiceProvider::class,
//Solve the error:`Auth guard driver [api] is not defined.`
Laravel\Passport\PassportServiceProvider::class,
],
...
wrk-HTTP基准测试
wrk是一种现代HTTP基准测试工具，当在单个多核CPU上运行时，能够产生大量负载。它结合了多线程设计和可扩展的事件通知系统，例如epoll和kqueue。
命令行选项
-c, --connections: total number of HTTP connections to keep open with
each thread handling N = connections/threads
-d, --duration: duration of the test, e.g. 2s, 2m, 2h
-t, --threads: total number of threads to use
-s, --script: LuaJIT script, see SCRIPTING
-H, --header: HTTP header to add to request, e.g. "User-Agent: wrk"
--latency: print detailed latency statistics
--timeout: record a timeout if a response is not received within
this amount of time.
wrk 压测
- CentOS 7.X
- 8 CPU 16 G
# 使用10个线程创建100个连接请求
$ wrk -t10 -c100 http://api-dev.zqz.com
使用NGINX + PHP-FPM
Running 10s test @ http://api-dev.zqz.com
10 threads and 100 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 364.10ms 347.89ms 2.00s 86.97%
Req/Sec 10.64 8.31 59.00 67.01%
746 requests in 10.10s, 1.30MB read
Socket errors: connect 0, read 0, write 0, timeout 86
Non-2xx or 3xx responses: 746
Requests/sec: 73.86
Transfer/sec: 132.15KB
使用 NGINX + Swoole(laraveltw)
Running 10s test @ http://api-dev.zqz.com
10 threads and 100 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 234.30ms 275.83ms 1.37s 81.79%
Req/Sec 39.66 29.85 200.00 78.56%
3816 requests in 10.10s, 1.18MB read
Socket errors: connect 0, read 0, write 0, timeout 77
Non-2xx or 3xx responses: 3816
Requests/sec: 377.69
Transfer/sec: 119.50KB
Speed Up Laravel on Top of Swoole
在 laradock 环境中使用 laravel-swoole 加速你的 laravel 应用
