Pepper Metrics Project

Overview

Pepper Metrics基于RED理论，即对每个服务 （这里的服务特指进程中的某种调用，比如调用一次数据库查询）进行RED指标收集，并持久化到数据库，并通过dashboard进行展示，辅助进行性能趋势分析。

Support Us

如果项目对你有帮助，请狠击右上角那个叫Star的按钮，如下图：

或者觉得我们有很多不足，请狠击Issues然后留下你的问题，我们会第一时间回复

Document / WIKI

https://github.com/zrbcool/pepper-metrics/wiki

Features

• 对Jedis/JedisCluster操作进行性能收集分析
• 对Http请求进行性能分析
• 对Mybatis的数据库操作进行性能分析
• 对Motan/Dubbo的RPC调用进行性能分析（支持调用方及服务方）
• 对多种时序数据库数据源的支持，目前默认为Prometheus
• 开箱即用的Grafana Dashboard，方便对历史趋势进行分析
• 基于SPI的可扩展架构，非常容易开发插件支持更多的开源组件

Who use

酷划在线成立于2014年，是国内激励广告行业的领军者。酷划致力于打造一个用户、广告主、平台三方共赢的激励广告生态体系，旗下产品“酷划锁屏”“淘新闻”分别为锁屏、资讯行业的领跑者。

Quickly Run A Demo Within 10 minutes

请参考独立项目：https://github.com/zrbcool/pepper-metrics-demo
线上Demo：http://blog.zrbcool.top/

Quick Start

以Mybatis集成为例，更多其他请参考：User Guide

• 增加maven依赖

<dependencies>
    <!-- pepper metrics dependencies -->
    <dependency>
        <groupId>top.zrbcool</groupId>
        <artifactId>pepper-metrics-mybatis</artifactId>
        <version>1.0.11</version>
    </dependency>
    <!-- pepper-metrics datasource use prometheus by default -->
    <dependency>
        <groupId>top.zrbcool</groupId>
        <artifactId>pepper-metrics-ds-prometheus</artifactId>
        <version>1.0.11</version>
    </dependency>
</dependencies>

• 配置Pepper Metrics定制的Mybatis插件使集成生效

<configuration>
    <typeAliases>
        ...
    </typeAliases>
    <!-- 加入如下配置 -->
    <plugins>
        <plugin interceptor="com.pepper.metrics.integration.mybatis.MybatisProfilerPlugin" />
    </plugins>
    <mappers>
        ...
    </mappers>
</configuration>

• 日志输出效果：

18:27:28 [perf-mybatis:20190822182728] ---------------------------------------------------------------------------------------------------------------------------------------------------------
18:27:28 [perf-mybatis:20190822182728] | Metrics                                                                     Concurrent Count(Err/Sum)   P90(ms)   P99(ms)  P999(ms)   Max(ms)     Qps | 
18:27:28 [perf-mybatis:20190822182728] | com.pepper.metrics.sample.mybatis.mapper.HotelMapper.selectByCityId                  0         0/1950       0.6       1.4       2.5       3.5    32.5 | 
18:27:28 [perf-mybatis:20190822182728] | sample.mybatis.mapper.CityMapper.selectCityById                                      0         0/1950       0.8       2.4      56.6      56.6    32.5 | 
18:27:28 [perf-mybatis:20190822182728] ---------------------------------------------------------------------------------------------------------------------------------------------------------

• Prometheus指标输出效果（默认的实现，可以修改为其他数据库）

 ✗ curl localhost:9146/metrics
# HELP app_mapper_summary_seconds_max  
# TYPE app_mapper_summary_seconds_max gauge
app_mapper_summary_seconds_max{class="com/pepper/metrics/sample/mybatis/mapper/CityMapper.xml",operation="sample.mybatis.mapper.CityMapper.selectCityById",} 0.051129036
app_mapper_summary_seconds_max{class="com/pepper/metrics/sample/mybatis/mapper/HotelMapper.xml",operation="com.pepper.metrics.sample.mybatis.mapper.HotelMapper.selectByCityId",} 0.011559611
# HELP app_mapper_summary_seconds  
# TYPE app_mapper_summary_seconds summary
app_mapper_summary_seconds{class="com/pepper/metrics/sample/mybatis/mapper/CityMapper.xml",operation="sample.mybatis.mapper.CityMapper.selectCityById",quantile="0.9",} 5.5296E-4
app_mapper_summary_seconds{class="com/pepper/metrics/sample/mybatis/mapper/CityMapper.xml",operation="sample.mybatis.mapper.CityMapper.selectCityById",quantile="0.99",} 0.001765376
app_mapper_summary_seconds{class="com/pepper/metrics/sample/mybatis/mapper/CityMapper.xml",operation="sample.mybatis.mapper.CityMapper.selectCityById",quantile="0.999",} 0.052424704
app_mapper_summary_seconds{class="com/pepper/metrics/sample/mybatis/mapper/CityMapper.xml",operation="sample.mybatis.mapper.CityMapper.selectCityById",quantile="0.99999",} 0.052424704
app_mapper_summary_seconds_count{class="com/pepper/metrics/sample/mybatis/mapper/CityMapper.xml",operation="sample.mybatis.mapper.CityMapper.selectCityById",} 3040.0
app_mapper_summary_seconds_sum{class="com/pepper/metrics/sample/mybatis/mapper/CityMapper.xml",operation="sample.mybatis.mapper.CityMapper.selectCityById",} 1.45711331
app_mapper_summary_seconds{class="com/pepper/metrics/sample/mybatis/mapper/HotelMapper.xml",operation="com.pepper.metrics.sample.mybatis.mapper.HotelMapper.selectByCityId",quantile="0.9",} 4.4032E-4
app_mapper_summary_seconds{class="com/pepper/metrics/sample/mybatis/mapper/HotelMapper.xml",operation="com.pepper.metrics.sample.mybatis.mapper.HotelMapper.selectByCityId",quantile="0.99",} 0.001308672
app_mapper_summary_seconds{class="com/pepper/metrics/sample/mybatis/mapper/HotelMapper.xml",operation="com.pepper.metrics.sample.mybatis.mapper.HotelMapper.selectByCityId",quantile="0.999",} 0.002881536
app_mapper_summary_seconds{class="com/pepper/metrics/sample/mybatis/mapper/HotelMapper.xml",operation="com.pepper.metrics.sample.mybatis.mapper.HotelMapper.selectByCityId",quantile="0.99999",} 0.012056576
app_mapper_summary_seconds_count{class="com/pepper/metrics/sample/mybatis/mapper/HotelMapper.xml",operation="com.pepper.metrics.sample.mybatis.mapper.HotelMapper.selectByCityId",} 3040.0
app_mapper_summary_seconds_sum{class="com/pepper/metrics/sample/mybatis/mapper/HotelMapper.xml",operation="com.pepper.metrics.sample.mybatis.mapper.HotelMapper.selectByCityId",} 0.772147736
# HELP app_mapper_concurrent_gauge  
# TYPE app_mapper_concurrent_gauge gauge
app_mapper_concurrent_gauge{class="com/pepper/metrics/sample/mybatis/mapper/CityMapper.xml",operation="sample.mybatis.mapper.CityMapper.selectCityById",} 0.0
app_mapper_concurrent_gauge{class="com/pepper/metrics/sample/mybatis/mapper/HotelMapper.xml",operation="com.pepper.metrics.sample.mybatis.mapper.HotelMapper.selectByCityId",} 0.0

Maven dependency

以Mybatis为例，更多其他请参考：User Guide

<dependencies>
    <!-- pepper metrics dependencies -->
    <dependency>
        <groupId>top.zrbcool</groupId>
        <artifactId>pepper-metrics-mybatis</artifactId>
        <version>1.0.11</version>
    </dependency>
    <!-- pepper-metrics datasource use prometheus by default -->
    <dependency>
        <groupId>top.zrbcool</groupId>
        <artifactId>pepper-metrics-ds-prometheus</artifactId>
        <version>1.0.11</version>
    </dependency>
</dependencies>

Building

mvn clean package install -DskipTests

Contact

• Bugs: Issues
• Plan & Progress: Trello
• Dingtalk chat group Link:
  
• Developer
  • @zrbcool
  • @Lord-X

Special Thanks

感谢作者所在公司酷划在线给作者提供开放的技术环境，并充分支持回馈开源社区项目。

License

Pepper Metrics is released under the Apache License 2.0.