Fast Reads/sec is the frequency of reads from Cache pages that bypass the installed file system and retrieve the data directly from the Cache. Normally, file I/O requests invoke the appropriate file system to retrieve data from a file, but this path permits direct retrieval of Cache data without file system involvement if the data is in the Cache. Even if the data is not in the Cache, one invocation of the file system is avoided.
Parsed from file WINDOWS-NT-PERFORMANCE.mib
Module: WINDOWS-NT-PERFORMANCE
Vendor: Microsoft
Module: WINDOWS-NT-PERFORMANCE
[Automatically extracted from oidview.com]
cacheFastReadsPerSec OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "Fast Reads/sec is the frequency of reads from Cache pages that bypass the installed file system and retrieve the data directly from the Cache. Normally, file I/O requests invoke the appropriate file system to retrieve data from a file, but this path permits direct retrieval of Cache data without file system involvement if the data is in the Cache. Even if the data is not in the Cache, one invocation of the file system is avoided." ::= { cache 24 }
| OID | Name | Sub children | Sub Nodes Total | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.311.1.1.3.1.1.19.24.0 | cacheFastReadsPerSec | 0 | 0 | None |
| OID | Name | Sub children | Sub Nodes Total | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.311.1.1.3.1.1.19.1 | cacheDataMapsPerSec, rastotalBytesTransmitted, rastotBytesTransmitted | 1 | 1 | The number of bytes transmitted total for this connection. |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.2 | cacheSyncDataMapsPerSec, rastotalBytesReceived, rastotBytesReceived | 1 | 1 | The number of bytes received total for this connection. |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.3 | cacheAsyncDataMapsPerSec, rastotFramesTransmitted, rastotalFramesTransmitted | 1 | 1 | The number of data frames transmitted total for this connection. |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.4 | cacheDataMapHitsPercent, rastotalFramesReceived, rastotFramesReceived | 1 | 1 | The number of data frames received total for this connection. |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.5 | rastotalPercentCompressionOut, rastotPercentCompressionOut | 1 | 1 | The compression ratio for bytes being transmitted. |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.6 | cacheDataMapPinsPerSec, rastotalPercentCompressionIn, rastotPercentCompressionIn | 1 | 1 | The compression ratio for bytes being received. |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.7 | rastotCRCErrors, rastotalCRCErrors | 1 | 1 | The total number of CRC Errors for this connection. CRC Errors occur when the frame received contains erroneous data. |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.8 | cachePinReadsPerSec, rastotTimeoutErrors, rastotalTimeoutErrors | 1 | 1 | The total number of Timeout Errors for this connection. Timeout Errors occur when an expected is not received in time. |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.9 | cacheSyncPinReadsPerSec, rastotalSerialOverrunErrors, rastotSerialOverrunErrors | 1 | 1 | The total number of Serial Overrun Errors for this connection. Serial Overrun Errors occur when the hardware cannot handle the… |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.10 | cacheAsyncPinReadsPerSec, rastotalAlignmentErrors, rastotAlignmentErrors | 1 | 1 | The total number of Alignment Errors for this connection. Alignment Errors occur when a byte received is different from the by… |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.11 | cachePinReadHitsPercent, rastotalBufferOverrunErrors, rastotBufferOverrunErrors | 1 | 1 | The total number of Buffer Overrun Errors for this connection. Buffer Overrun Errors when the software cannot handle the rate … |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.12 | rastotTotalErrors, rastotalTotalErrors | 1 | 1 | The total number of CRC, Timeout, Serial Overrun, Alignment, and Buffer Overrun Errors for this connection. |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.13 | cacheCopyReadsPerSec, rastotalBytesTransmittedPerSec, rastotBytesTransmittedPerSec | 1 | 1 | The number of bytes transmitted per second. |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.14 | cacheSyncCopyReadsPerSec, rastotalBytesReceivedPerSec, rastotBytesReceivedPerSec | 1 | 1 | The number of bytes received per second. |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.15 | cacheAsyncCopyReadsPerSec, rastotalFramesTransmittedPerSec, rastotFramesTransmittedPerSec | 1 | 1 | The number of frames transmitted per second. |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.16 | cacheCopyReadHitsPercent, rastotFramesReceivedPerSec, rastotalFramesReceivedPerSec | 1 | 1 | The number of frames received per second. |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.17 | rastotalTotalErrorsPerSec, rastotTotalErrorsPerSec | 1 | 1 | The total number of CRC, Timeout, Serial Overrun, Alignment, and Buffer Overrun Errors per second. |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.18 | cacheMDLReadsPerSec, rastotTotalConnections, rastotalTotalConnections | 1 | 1 | The total number of Remote Access connections. |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.19 | cacheSyncMDLReadsPerSec | 1 | 1 | Sync MDL Reads/sec is the frequency of reads from Cache pages that use a Memory Descriptor List (MDL) to access the pages. The… |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.20 | cacheAsyncMDLReadsPerSec | 1 | 1 | Async MDL Reads/sec is the frequency of reads from Cache pages using a Memory Descriptor List (MDL) to access the pages. The M… |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.21 | cacheMDLReadHitsPercent | 1 | 1 | MDL Read Hits is the percentage of Cache Memory Descriptor List (MDL) Read requests that hit the Cache, i.e., did not require d… |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.23 | cacheReadAheadsPerSec | 1 | 1 | Read Aheads/sec is the frequency of Cache reads where the Cache detects sequential access to a file. The read aheads permit th… |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.25 | cacheSyncFastReadsPerSec | 1 | 1 | Sync Fast Reads/sec is the frequency of reads from Cache pages that bypass the installed file system and retrieve the data dire… |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.26 | cacheAsyncFastReadsPerSec | 1 | 1 | Async Fast Reads/sec is the frequency of reads from Cache pages that bypass the installed file system and retrieve the data dir… |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.27 | cacheFastReadResourceMissesPerSec | 1 | 1 | Fast Read Resource Misses/sec is the frequency of Cache misses necessitated by the lack of available resources to satisfy the r… |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.28 | cacheFastReadNotPossiblesPerSec | 1 | 1 | Fast Read Not Possibles/sec is the frequency of attempts by an Application Program Interface (API) function call to bypass the … |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.29 | cacheLazyWriteFlushesPerSec | 1 | 1 | Lazy Write Flushes/sec is the frequency the Cache's Lazy Write thread has written to disk. Lazy Writing is the process of upda… |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.30 | cacheLazyWritePagesPerSec | 1 | 1 | Lazy Write Pages/sec is the frequency the Cache's Lazy Write thread has written to disk. Lazy Writing is the process of updati… |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.31 | cacheDataFlushesPerSec | 1 | 1 | Data Flushes/sec is the frequency the Cache has flushed its contents to disk as the result of a request to flush or to satisfy … |
| 1.3.6.1.4.1.311.1.1.3.1.1.19.32 | cacheDataFlushPagesPerSec | 1 | 1 | Data Flush Pages/sec is the number of pages the Cache has flushed to disk as a result of a request to flush or to satisfy a wri… |