collectd 5.7.2 发布了，collectd 是一个守护(daemon)进程，用来收集系统性能和提供各种存储方式来存储不同值的机制。比如以 RRD 文件形式。当系统运行和存储信息的时候，Collectd 会周期性统计系统的相关统计信息。那些信息可以用来找到当前系统性能瓶颈。
一般来说，一图胜过千言，所以这里显示了某个系统在过去60分钟内的CPU利用率图形。
部分更新内容如下：
- collectd: A race condition when calculating a metric's rate has been fixed. Thanks to Florian Forster. #1193
- AMQP, Exec, UnixSock, Write Kafka plugins: Parsing of the Florian Forster. #2274
- AMQP plugin: The ExchangeType option is now also valid for publishers. Thanks to Florian Forster. #2286
- BIND plugin: Fix parsing of the sample time provided by BIND. Previously, the time was assumed to be in the local timezone when in fact it was in UTC. Thanks to Ed Ravin. #1268
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