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Plumbr is an Estonian software product company founded in late 2011 that develops a performance monitoring〔 solution for software running on top of a Java Virtual Machine (JVM). The Plumbr product is built on top of a proprietary algorithm that automatically detects the root causes of Java performance issues by interpreting application performance data. ==Products== Plumbr monitors customers' JVM applications for memory leaks, garbage collection pauses and locked threads.〔(【引用サイトリンク】Locks - Plumbr )〕 Plumbr problem detection algorithms are based on analysis of performance data of thousands of JVMs.〔(【引用サイトリンク】Estonia's Plumbr Gets Serious as a SaaS Memory Leak Solution )〕 Plumbr consists of an agent and a portal. Plumbr Agent is attached to JVM and sends memory usage and garbage collection information to Plumbr Portal.〔(【引用サイトリンク】What data is monitored? – Plumbr )〕 On Plumbr Portal one can see information such as heap and permgen memory usage, garbage collection pauses' and lock contention duration. Clients that can't send data to third parties can order a self-hosted portal and have full solution in-house.〔(【引用サイトリンク】Hosted Plumbr - Plumbr )〕 In case of incidents Plumbr provides its users with information on problem severity, problem's root cause location in source code or JVM configuration and lists steps needed to take to remediate the problem. Notable clients of Plumbr are NASA, NATO, Dell, HBO, Experian, EMC Corporation.〔(【引用サイトリンク】Plumbr - Java Performance Monitoring )〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Plumbr」の詳細全文を読む スポンサード リンク
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