当前位置:网站首页>模块五(微博评论)
模块五(微博评论)
2022-06-25 12:15:00 【InfoQ】
计算性能预估
非热点事件的高性能架构
分析
- 写评论的时间段虽然大部分情况下与发微博是相同的,但有时也并不重叠,有时可能是微博发出好几个小时,甚至是几天后才写评论。一条微博,可能有上万人阅读,一,二千人评论,发评论的次数与发微博,看微博的次数是相差比较大的,所以需要将评论设置为单独服务
多级负载均衡架构
热点事件时的高可用计算架构
【业务特性分析】

- 发生热点事件,且判断可能会影响系统可用性时,可通过人工,下达指流指令,限制接收用户评论的接口。
- 在kafka写评论缓存队列时,如果缓存满了,可丢掉后续的写操作
边栏推荐
- 【AI助力科研】loss曲线傻瓜式绘制
- The whole page turns gray
- Renrenyue -- renrenyue system development source code sharing
- Jupyter Notebook主题字体设置及自动代码补全
- 架构师必备的七种能力
- Guess Tongyuan B
- Three jobs! You can learn this from me (attached with graduation vlog)
- (4) Pyqt5 tutorial -- > Custom signal and slot (super winding...)
- 英语口语 - 弱读
- JS array length is defined
猜你喜欢

Go from 0 to 1. Obtain the installation package, get, post request, params, body and other parameters

Zhangxiaobai's road of penetration (IV) -- detailed explanation of XSS cross site script vulnerabilities

Three jobs! You can learn this from me (attached with graduation vlog)

又是被Visdom搞崩溃的一夜
![最大数[抽象排序之抽象规则]](/img/47/f6bafacc95f487854a3e304325f3f0.png)
最大数[抽象排序之抽象规则]

顺序表的折半查找法

Zhangxiaobai's way of penetration (V) -- detailed explanation of upload vulnerability and parsing vulnerability

Parse JSON format data and save it to entity class

The amount is verified, and two zeros are spliced by integers during echo

PPT绘论文图之导出分辨率
随机推荐
Select randomly by weight [prefix and + dichotomy + random target]
初识CANOpen
The whole page turns gray
Thinkphp3 count ` *'problem
STM32 stores float data in flash
Laravel echart statistical chart line chart
Error while sending STMT_ PREPARE packet. PID=29294
Swagger document generated by node project API in vscode
Happy shopkeeper source code -- Introduction to happy shopkeeper system development mode
Match regular with fixed format beginning and fixed end
Baidu search stability analysis story
使用Visio画立方体
Zhangxiaobai's way of penetration (VIII) - detailed operation steps of SQL injection - Boolean blind injection of blind injection
Ramda rejects objects with null and empty object values in the data
Penetration tool environment - Installation of sqlmap
Development with courtesy -- share the source code of the secondary development of the app system of the imitation shopping mall
MySQL and excel tables importing database data (Excel for MySQL)
PHP parsing QR code content
架构师需要具备的能力
Tp6 exception handling try catch writing method