Parameter | Description |
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PeakCPUUsage | The percentage of time where the CPU was busy in the busiest sample interval. Derived from the % Processor Time Windows performance counter. |
AverageCPUUsage | The percentage of time where the CPU has been busy in an entire delivery interval. |
LowFreePhysicalMemory | Amount of physical memory available. Reported by the Win32 API function GlobalMemoryStatus(), in the sample interval with the least available physical memory. |
AverageFreePhysicalMemory | The amount of physical memory available. Reported by the Win32 API function GlobalMemoryStatus(), averaged over all sample intervals in a delivery interval. |
LowFreePagingFile | Amount of available paging file memory to commit. Reported by the Win32 API function GlobalMemoryStatus(). |
AverageFreePagingFile | Average amount of free paging file memory. Reported by the Win32 API function GlobalMemoryStatus(). |
LowVirtualMemory | Amount of unreserved and uncommitted memory in the user mode portion of the virtual address space of the calling process. Reported by the Win32 API function GlobalMemoryStatus() in the sample interval with the least amount. |
AverageFreeVirtualMemory | Amount of unreserved and uncommitted memory in the user mode portion of the virtual address space of the calling process. Reported by the Win32 API function GlobalMemoryStatus() averaged over all sample intervals in a delivery interval. |
AverageDiskWrites | The average disk byte write frequency. Derived from the Windows performance counter Disk Write Bytes/sec for the PhysicalDisk(_Total) object, calculated over an entire delivery interval. |
AverageDiskReads | The average disk byte read frequency. Derived from the Windows performance counter Disk Read Bytes/sec for the PhysicalDisk(_Total) object, calculated over an entire delivery interval. |
PeakDiskWrites | The disk byte write frequency. Derived from the Windows performance counter Disk Write Bytes/sec for the PhysicalDisk(_Total) object, in the sample interval with the highest rate. |
PeakDiskReads | The disk byte read frequency. Derived from the Windows performance counter Disk Read Bytes/sec for the PhysicalDisk(_Total) object, in the sample interval with the highest rate. |
Server Metrics (the following metrics are only measured if ServerMetrics is enabled in the agent configuration)
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Average Contextswitches | The average number of context switches for the system, derived from the Context Switches/sec counter for System performance counter object. |
Peak Contextswitches | The number of context switches for the system, derived from the Context Switches/sec counter for System performance counter object, in the sample interval with the highest rate. |
Average Send Bytes (NIC) | The average number of bytes that the computer sends on the Network Interface Card (NIC) that the agent is monitoring. Derived from the Bytes Sent/sec counter on the Network Interface performance object. |
Peak Send Bytes (NIC) | The number of bytes that the computer sends on the Network Interface Card (NIC) that the agent is monitoring, during the busiest sampling interval. Derived from the Bytes Sent/sec counter on the Network Interface performance object. |
Average Received Bytes (NIC) | The average number of bytes that the computer receives on the Network Interface Card (NIC) that the agent is monitoring. Derived from the Bytes Received/sec counter on the Network Interface performance object. |
Peak Received Bytes (NIC) | The number of bytes that the computer receives on the Network Interface Card (NIC) that the agent is monitoring, during the busiest sampling interval. Derived from the Bytes Received/sec counter on the Network Interface performance object. |