Pinpoint 1.5.2 发布了。
Pinpoint 是用 Java 编写的 APM（应用性能管理）工具，用于大规模分布式系统。在 Dapper 之后，Pinpoint 提供了一个解决方案，以帮助分析系统的总体结构以及分布式应用程序的组件之间是如何进行数据互联的。
安装agent是无侵入式的
对性能的影响最小（只增加约3％资源利用率）
本次发布主要改进日志如下：
插件更新：
Added Cassandra Datastax Java Driver support - #789 (Contributed by dawidmalina)
Added MARIA JDBC support - #1388 (Contributed by dawidmalina)
Added DUBBO support - #1416 (Contributed by majinkai)
Added checks to see if Log4J, Logback plugins should transform their target classes - #1303
Reduced scope when tracing Thrift Asynchronous Client - #1319
You may now configure multiple methods when using User plugin - #1390
Added filter options for Spring plugin - #1466
Added option for disabling JSON(JSONLib, Jackson, Gson) plugins - #1527
Stored procedures may now be traced for JDBC plugins - #1541
性能增强：
Improved class loading to support OSGI (Jira) - #1583
Added support for Spring AspectJ weaving - #1443
Added detailed JVM memory statistics collection - #628 (Contributed by dawidmalina)
Response time scatter chart can now be shown per agent - #930
Pinpoint agent may now be used with other java agents that transform classes - #1322
Added duration for agent start/shutdown events - #1358
Added addSetter API for InstrumentClass - #1479
Active thread information is collected alongside other agent statistics - #1504
JVM GC type is now collected once at agent startup - #1532
Added recordApiId API to SpanRecorder - #1610
Spring Boot application service information is now collected - #1621
collector.l4.ip(pinpoint-collector.properites) option now allows whitespaces - #1553
Added time filtering when querying agents for real time data - #1318
Applied parallel result scanning when reading from HBase - #1362, #1432
Added SpanEvent filter to safeguard against spans with too many events - #1396
Added a limit to prevent OOME when fetching for transactions with too many spans - #1397
Made real time active thread chart smoother - #1430
Added RESTful API for getting application's host information - #1444
Removed unnecessary agent status lookups to improve server map query time - #1469
Modified response data RESTful API for getting scatter data - #1518
Added direction option for RESTful API for getting scatter data - #1573
Added RESTful API for getting application's response time data - #1589
Bugs 修复：
Fixed an issue where destinationId would be set as UnknownHttpClient for HttpClient3 - #1349
Slf4j now works when using jul-to-slf4j - #1478
Fixed an issue where Log4j Logback enable option would not work properly - #1508
Fixed an issue where HttpClient plugin would throw an exception when request entity was multipart(content type) - #1530
Errors thrown when constructing the call tree are now more detailed - #1367
Fixed a bug where call statistics would show as 0 when multiple applications were bound to a single domain - #1487
Fixed call tree's gap calculation - #1539
Fixed an issue where a plugin's integration tests would not run under certain situations - #1595
UI & UX：
Scatter, response summary, load summary charts can now be updated in real time - #1577, #1596
Charts may now be filtered by agents - #1490
Splitted depth into inbound, and outbound
Websockets now reconnects upon unexpected close - #1343
Added time slider to Inspector view - #1428
Added page for deleting agents - #1473
Server map is refreshed when changing inbound, outbound options - #1634
Added guide message when an agent has a different application name in Inspector view - #1650
任务 ：
Docker images may now be built through maven (via docker-maven-plugin) - #1378 (Contributed by dawidmalina)
Jsons are now generated from Java objects instead of through JSP - #1371
Separated server modules for collector, and web - #1511
Removed deprecated HBase API calls - #1587
Added prefix data block encoding to HBase tables - #1606
Removed region pre-splitting for AgentEvent and AgentLifeCycle - #1560
Added jshint, merge, minify for javascript and css files
包更新：
Upgraded Apache Commons Collections to v3.2.2 - #1576 (Contributed by jart)
Upgraded go.js 1.4.x => 1.5.x #1524
下载地址：https://github.com/naver/pinpoint/releases/tag/1.5.2
来自:开源中国社区
