cacheCopyReadHitsPercent
WINDOWS-NT-PERFORMANCE ·
.1.3.6.1.4.1.311.1.1.3.1.1.19.16
Object
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.
Context
- MIB
- WINDOWS-NT-PERFORMANCE
- OID
.1.3.6.1.4.1.311.1.1.3.1.1.19.16- Type
- scalar
- Access
- readonly
- Status
- mandatory
- Parent
- cache
Net-SNMP examples
How SNMP and these commands workScalars have one instance, identified by the .0 suffix.
Read the scalar instance
/usr/bin/snmpget -v2c -c '<community>' -Pud -Ir -OQUv -m 'WINDOWS-NT-PERFORMANCE' -M '/opt/observium/mibs/microsoft:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'WINDOWS-NT-PERFORMANCE::cacheCopyReadHitsPercent.0'
More examples
Translate to a numeric OID
/usr/bin/snmptranslate -Pud -Ir -On -m 'WINDOWS-NT-PERFORMANCE' -M '/opt/observium/mibs/microsoft:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'WINDOWS-NT-PERFORMANCE::cacheCopyReadHitsPercent'
Syntax
- Source
- SNMPv2-SMIInteger32
- Base type
Integer32
Values & Constraints
Type Constraints
range: -2147483648..2147483647