All MIBs › WINDOWS-NT-PERFORMANCE › cacheAsyncMDLReadsPerSec
cacheAsyncMDLReadsPerSec
Module: WINDOWS-NT-PERFORMANCE
OID (symbolic): WINDOWS-NT-PERFORMANCE::cacheAsyncMDLReadsPerSec
OID (numeric): 1.3.6.1.4.1.311.1.1.3.1.1.19.20
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: Async MDL Reads/sec is the frequency of reads from Cache pages using a Memory Descriptor List (MDL) to access the pages. The MDL contains the physical address of each page in the transfer, thus permitting Direct Memory Access (DMA) of the pages. If the accessed page(s) are not in main memory, the calling application program will not wait for the pages to fault in from disk.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.311.1.1.3.1.1.19.20 snmpwalk -v2c -c public <target> WINDOWS-NT-PERFORMANCE::cacheAsyncMDLReadsPerSec
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.311.1.1.3.1.1.19.20.1 snmpget -v2c -c public <target> WINDOWS-NT-PERFORMANCE::cacheAsyncMDLReadsPerSec.1
Start monitoring Windows NT/Server host running the Microsoft SNMP service (CPU/memory/disk-I/O performance-counter status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the WINDOWS-NT-PERFORMANCE::cacheAsyncMDLReadsPerSec OID value, configure state conditions and alerts, and monitor any Windows NT/Server host running the Microsoft SNMP service (CPU/memory/disk-I/O performance-counter status) from a single console.
OID Breakdown
Upper-level ancestors (12 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.311 | microsoft | InternetServer-MIB |
| 1.3.6.1.4.1.311.1 | software | InternetServer-MIB |
| 1.3.6.1.4.1.311.1.1 | systems | MSFT-MIB |
| 1.3.6.1.4.1.311.1.1.3 | os | MSFT-MIB |
| 1.3.6.1.4.1.311.1.1.3.1 | windowsNT | MSFT-MIB |
| 1.3.6.1.4.1.311.1.1.3.1.1 | workstation | MSFT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.311.1.1.3.1.1.19 | cache | WINDOWS-NT-PERFORMANCE |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.20 | cacheAsyncMDLReadsPerSec | WINDOWS-NT-PERFORMANCE |