bb电子 infrastructure monitoring offers more than visibility into hosts and processes. With network communication monitoring, bb电子 also gives you insight into the quality of the communications between your hosts and the processes that run on them. It isn't enough to know that a process has sufficient server resources and responds in a timely manner. You also need assurance that your processes are clearly communicating their responses to calling parties and have uninterrupted access to all required resources. You also need to know which processes are consuming your network resources. Such network communication insight can be gained by monitoring the data packets that are exchanged between processes and the hosts they run on.
Overhead generated by network monitoring is negligible and varies based on the analyzed traffic volume. bb电子 monitors the overhead generated by network monitoring. If overhead increases above 5% of available CPU, bb电子, throttling occurs. The network module is then paused for slightly less than 3 minutes. After this time, the network is re-enabled. If the threshold is still exceeded, network throttling occurs again, with the network module paused for twice as long. This continues until the threshold is no longer exceeded. The timing of the pauses doubles each time that the network is re-enabled and the threshold remains exceeded, up to a maximum pause time of 45 minutes.
- bb电子 analyzes the network packets in memory in real time.
- bb电子 doesn't store the packets on a drive, either on monitored hosts or in the bb电子 cluster.
- bb电子 analyzes packet headers only, not the payload.