Memory Diagnostics Charts
The Memory charts show statistics for the operating system memory of the NetMon appliance.
| Memory Charts | |
|---|---|
System Memory Statistics | Total system memory divided into three categories: Free Memory (RAM available for processing), Used Memory (RAM currently utilized), and Total Memory (total RAM available for the system and OS). |
System Swap Statistics | Total usage of the swap filesystem. |
Virtual Memory Usage | Displays Linux reported memory usage per process in NetMon. |
Allocated Memory | Displays Allocated Memory per executable in NetMon. |
Memory Slack | Displays Size of Memory Slack (unmapped memory + heap free list) per executable in NetMon. |
Heap Size | Displays Size of Heap per executable in NetMon. |
Object Thread Cache | Displays Size of the Small Object Thread Cache per executable in NetMon. |
DPI Raw Message Size | Displays average DPI Raw Message size (serialized data size) for each active thread in NetMon Rules Engine. |
DPI Proto Message Size | Displays average DPI Proto Message size as calculated using SpaceUsed on the proto message for each active thread in NetMon Rules Engine. |
Number of Free and Used Messages | Displays the number of messages currently in use and currently in the free pool. |