Interface ILSRPoolBuffer

    • Method Detail

      • getPoolIDBuffer

        java.lang.String getPoolIDBuffer()
        Getter for field POOLSIZETYPE

        Pool number/buffer size/buffer type

        The pool number, buffer size and buffer type

      • getHiperspaceBuffersCount

        java.lang.Long getHiperspaceBuffersCount()
        Getter for field HIPERBUFF

        Number of Hiperspace buffers

        The number of Hiperspace buffers specified for the pool.

      • getLookasideBufferReadsCount

        java.lang.Long getLookasideBufferReadsCount()
        Getter for field LOOKASIDES

        Number of lookaside buffer reads

        The number of READ requests that VSAM was able to satisfy without initiating a physical I/O operation.

      • getBufferReadsCount

        java.lang.Long getBufferReadsCount()
        Getter for field READS

        Number of buffer reads

        The number of READ I/Os to the buffers that VSAM was required to initiate because the buffer control interval could not be found.

      • getUserWrites

        java.lang.Long getUserWrites()
        Getter for field USERIWRITE

        Number of user-initiated buffer writes

        The number of user-initiated WRITE I/Os from the buffers.

      • getNonUserWrites

        java.lang.Long getNonUserWrites()
        Getter for field NONUWRITE

        Number of non user-initiated buffer writes

        The number of non-user initiated WRITE I/Os from the buffers.

      • getSuccessfulCreads

        java.lang.Long getSuccessfulCreads()
        Getter for field CREADS

        Number of successful CREAD requests

        The number of successful CREAD requests issued to transfer data from Hiperspace buffers to virtual buffers.

      • getSuccessfulCwrites

        java.lang.Long getSuccessfulCwrites()
        Getter for field CWRITES

        Number of successful CWRITE requests

        The number of successful CWRITE requests issued to transfer data from virtual buffers to Hiperspace buffers.

      • getFailedCREADRequestsCount

        java.lang.Long getFailedCREADRequestsCount()
        Getter for field FAILCREADS

        Number of failed CREAD requests

        The number of CREAD requests for buffers that failed. MVS withdrew the space and VSAM had to read data from DASD.

      • getFailedCWRITERequestsCount

        java.lang.Long getFailedCWRITERequestsCount()
        Getter for field FAILCWRITES

        Number of failed CWRITE requests

        The number of CWRITE requests for buffers that failed. There was insufficient Hiperspace and VSAM had to write data to DASD.

      • getBuffersCount

        java.lang.Long getBuffersCount()
        Getter for field COUNT

        Number of buffers

        The number of buffers of each size that are available to the pool.

      • getBufferSize

        java.lang.Long getBufferSize()
        Getter for field SIZE

        Buffer size

        The size of the buffers that are available to the pool

      • getBufferUsage

        ILSRPoolBuffer.BufferUsageValue getBufferUsage()
        Getter for field TYPE

        Buffer usage

        Indicates how the buffer is used, as one of the following:

        • D - .Data buffer
        • I - Index buffer
        • B - Both data and index
      • getPoolNumber

        java.lang.Long getPoolNumber()
        Getter for field POOL

        Pool number

        The identifying number of the pool. This value may be in the range 1 through 255.