search
HomeBackend DevelopmentPHP Tutorial【高并发简单解决方案】redis缓存队列+mysql 批量入库+php离线整合

需求背景:有个调用统计日志存储和统计需求,要求存储到mysql中;存储数据高峰能达到日均千万,瓶颈在于直接入库并发太高,可能会把mysql干垮。

问题分析

思考:应用网站架构的衍化过程中,应用最新的框架和工具技术固然是最优选择;但是,如果能在现有的框架的基础上提出简单可依赖的解决方案,未尝不是一种提升自我的尝试。解决:

  • 问题一:要求日志最好入库;但是,直接入库mysql确实扛不住,批量入库没有问题,done。【批量入库和直接入库性能差异参考文章】
  • 问题二:批量入库就需要有高并发的消息队列,决定采用redis list 仿真实现,而且方便回滚。
  • 问题三:日志量毕竟大,保存最近30条足矣,决定用php写个离线统计和清理脚本。

done,下面是小拽的简单实现过程

一:设计数据库表和存储

  • 考虑到log系统对数据库的性能更多一些,稳定性和安全性没有那么高,存储引擎自然是只支持select insert 没有索引的archive。如果确实有update需求,也可以采用myISAM。
  • 考虑到log是实时记录的所有数据,数量可能巨大,主键采用bigint,自增即可。
  • 考虑到log系统以写为主,统计采用离线计算,字段均不要出现索引,因为一方面可能会影响插入数据效率,另外读时候会造成死锁,影响写数据。

二:redis存储数据形成消息队列

由于高并发,尽可能简单,直接,上代码。

connect('xx', 6379);$redis->auth("password");// 加上时间戳存入队列$now_time = date("Y-m-d H:i:s");$redis->rPush("call_log", $interface_info . "%" . $now_time);$redis->close();/* vim: set ts=4 sw=4 sts=4 tw=100 */?>

三:数据定时批量入库。

定时读取redis消息队列里面的数据,批量入库。

connect('ip', port);$redis_xx->auth("password");// 获取现有消息队列的长度$count = 0;$max = $redis_xx->lLen("call_log");// 获取消息队列的内容,拼接sql$insert_sql = "insert into fb_call_log (`interface_name`, `createtime`) values ";// 回滚数组$roll_back_arr = array();while ($count lPop("call_log");    $roll_back_arr = $log_info;    if ($log_info == 'nil' || !isset($log_info)) {        $insert_sql .= ";";        break;    }    // 切割出时间和info    $log_info_arr = explode("%",$log_info);    $insert_sql .= " ('".$log_info_arr[0]."','".$log_info_arr[1]."'),";    $count++;}// 判定存在数据,批量入库if ($count != 0) {    $link_2004 = mysql_connect('ip:port', 'user', 'password');    if (!$link_2004) {        die("Could not connect:" . mysql_error());    }    $crowd_db = mysql_select_db('fb_log', $link_2004);    $insert_sql = rtrim($insert_sql,",").";";    $res = mysql_query($insert_sql);    // 输出入库log和入库结果;    echo date("Y-m-d H:i:s")."insert ".$count." log info result:";    echo json_encode($res);    echo "n";    // 数据库插入失败回滚    if(!$res){       foreach($roll_back_arr as $k){           $redis_xx->rPush("call_log", $k);       }    }    // 释放连接    mysql_free_result($res);    mysql_close($link_2004);}// 释放redis$redis_cq01->close();?>

四:离线天级统计和清理数据脚本

?php/*** static log :每天离线统计代码日志和删除五天前的日志** @Author:cuihuan@baidu.com* 2015-11-06* */// 离线统计$link_2004 = mysql_connect('ip:port', 'user', 'pwd');if (!$link_2004) {    die("Could not connect:" . mysql_error());}$crowd_db = mysql_select_db('fb_log', $link_2004);// 统计昨天的数据$day_time = date("Y-m-d", time() - 60 * 60 * 24 * 1);$static_sql = "get sql";$res = mysql_query($static_sql, $link_2004);// 获取结果入库略// 清理15天之前的数据$before_15_day = date("Y-m-d", time() - 60 * 60 * 24 * 15);$delete_sql = "delete from xxx where createtime 

五:代码部署

主要是部署,批量入库脚本的调用和天级统计脚本,crontab例行运行。

# 批量入库脚本*/2 * * * * /home/cuihuan/xxx/lamp/php5/bin/php /home/cuihuan/xxx/batchLog.php >>/home/cuihuan/xxx/batchlog.log# 天级统计脚本0 5 * * * /home/cuihuan/xxx/php5/bin/php /home/cuihuan/xxx/staticLog.php >>/home/cuihuan/xxx/staticLog.log

总结:相对于其他复杂的方式处理高并发,这个解决方案简单有效:通过redis缓存抗压,mysql批量入库解决数据库瓶颈,离线计算解决统计数据,通过定期清理保证库的大小。

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
11 Best PHP URL Shortener Scripts (Free and Premium)11 Best PHP URL Shortener Scripts (Free and Premium)Mar 03, 2025 am 10:49 AM

Long URLs, often cluttered with keywords and tracking parameters, can deter visitors. A URL shortening script offers a solution, creating concise links ideal for social media and other platforms. These scripts are valuable for individual websites a

Working with Flash Session Data in LaravelWorking with Flash Session Data in LaravelMar 12, 2025 pm 05:08 PM

Laravel simplifies handling temporary session data using its intuitive flash methods. This is perfect for displaying brief messages, alerts, or notifications within your application. Data persists only for the subsequent request by default: $request-

Build a React App With a Laravel Back End: Part 2, ReactBuild a React App With a Laravel Back End: Part 2, ReactMar 04, 2025 am 09:33 AM

This is the second and final part of the series on building a React application with a Laravel back-end. In the first part of the series, we created a RESTful API using Laravel for a basic product-listing application. In this tutorial, we will be dev

Simplified HTTP Response Mocking in Laravel TestsSimplified HTTP Response Mocking in Laravel TestsMar 12, 2025 pm 05:09 PM

Laravel provides concise HTTP response simulation syntax, simplifying HTTP interaction testing. This approach significantly reduces code redundancy while making your test simulation more intuitive. The basic implementation provides a variety of response type shortcuts: use Illuminate\Support\Facades\Http; Http::fake([ 'google.com' => 'Hello World', 'github.com' => ['foo' => 'bar'], 'forge.laravel.com' =>

cURL in PHP: How to Use the PHP cURL Extension in REST APIscURL in PHP: How to Use the PHP cURL Extension in REST APIsMar 14, 2025 am 11:42 AM

The PHP Client URL (cURL) extension is a powerful tool for developers, enabling seamless interaction with remote servers and REST APIs. By leveraging libcurl, a well-respected multi-protocol file transfer library, PHP cURL facilitates efficient execution of various network protocols, including HTTP, HTTPS, and FTP. This extension offers granular control over HTTP requests, supports multiple concurrent operations, and provides built-in security features.

12 Best PHP Chat Scripts on CodeCanyon12 Best PHP Chat Scripts on CodeCanyonMar 13, 2025 pm 12:08 PM

Do you want to provide real-time, instant solutions to your customers' most pressing problems? Live chat lets you have real-time conversations with customers and resolve their problems instantly. It allows you to provide faster service to your custom

Announcement of 2025 PHP Situation SurveyAnnouncement of 2025 PHP Situation SurveyMar 03, 2025 pm 04:20 PM

The 2025 PHP Landscape Survey investigates current PHP development trends. It explores framework usage, deployment methods, and challenges, aiming to provide insights for developers and businesses. The survey anticipates growth in modern PHP versio

Notifications in LaravelNotifications in LaravelMar 04, 2025 am 09:22 AM

In this article, we're going to explore the notification system in the Laravel web framework. The notification system in Laravel allows you to send notifications to users over different channels. Today, we'll discuss how you can send notifications ov

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
2 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
Repo: How To Revive Teammates
1 months agoBy尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
4 weeks agoBy尊渡假赌尊渡假赌尊渡假赌

Hot Tools

SAP NetWeaver Server Adapter for Eclipse

SAP NetWeaver Server Adapter for Eclipse

Integrate Eclipse with SAP NetWeaver application server.

EditPlus Chinese cracked version

EditPlus Chinese cracked version

Small size, syntax highlighting, does not support code prompt function

Dreamweaver Mac version

Dreamweaver Mac version

Visual web development tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

VSCode Windows 64-bit Download

VSCode Windows 64-bit Download

A free and powerful IDE editor launched by Microsoft