WINDOWS-NT-PERFORMANCE :: cacheCopyReadHitsPercent

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsWINDOWS-NT-PERFORMANCEcacheCopyReadHitsPercent

cacheCopyReadHitsPercent

Module: WINDOWS-NT-PERFORMANCE

OID (symbolic): WINDOWS-NT-PERFORMANCE::cacheCopyReadHitsPercent

OID (numeric): 1.3.6.1.4.1.311.1.1.3.1.1.19.16

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Copy Read Hits is the percentage of Cache Copy Read requests that hit the Cache, i.e., did not require a disk read in order to provide access to the page in the Cache. A Copy Read is a file read operation that is satisfied by a memory copy from a Cache page to the application's buffer. The LAN Redirector uses this method for retrieving Cache information, as does the LAN Server for small transfers. This is a method used by the disk file systems as well.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.311.1.1.3.1.1.19.16
snmpwalk -v2c -c public <target> WINDOWS-NT-PERFORMANCE::cacheCopyReadHitsPercent

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.311.1.1.3.1.1.19.16.1
snmpget -v2c -c public <target> WINDOWS-NT-PERFORMANCE::cacheCopyReadHitsPercent.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::cacheCopyReadHitsPercent 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 OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.311microsoftInternetServer-MIB
1.3.6.1.4.1.311.1softwareInternetServer-MIB
1.3.6.1.4.1.311.1.1systemsMSFT-MIB
1.3.6.1.4.1.311.1.1.3osMSFT-MIB
1.3.6.1.4.1.311.1.1.3.1windowsNTMSFT-MIB
1.3.6.1.4.1.311.1.1.3.1.1workstationMSFT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.311.1.1.3.1.1.19cacheWINDOWS-NT-PERFORMANCE
1.3.6.1.4.1.311.1.1.3.1.1.19.16cacheCopyReadHitsPercentWINDOWS-NT-PERFORMANCE