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Updated: 11 December 1998

OpenVMS Performance Management


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N
Nonpaged pool
    See Pool management
NPAGEDYN system parameter
NPAGEVIR system parameter
O
Offloading
    of CPU resource
    of disk I/O resource
    of memory resource
Operator log file
P
Page caches
    primary #1
    primary #2
        definition
    secondary #1
    secondary #2
        evaluating #1
        evaluating #2
        free-page list
        modified-page list
    See also Caches
    size
        adjusting related SYSGEN parameters #1
        adjusting related SYSGEN parameters #2
        decreasing #1
        decreasing #2
        increasing
Page fault (PFW) wait state
Page faults #1
Page faults #2
    acceptable hard fault rate
    acceptable soft fault rate
    function of secondary page cache
    hard #1
    hard #2
    hard #3
    rate
    soft #1
    soft #2
    soft #3
    system
Page Read I/O Rate
Paged dynamic pool
    See Pool management
Pagelets
    definition
Pages
    definition
Paging
    average transfer size
    backing store
        paging files
        section files
    definition
    files #1
    files #2
        adding
    hard
    I/O
        read
        write
    rates
        Demand Zero Fault
        Free List Fault
        Global Valid Fault
        Modified List Fault
        System Fault
        Write in Progress
    soft
    symptoms
        for disks
Performance
    diagnostic strategy
        overview
    information database
    management
        definition #1
        definition #2
        information database
        strategy
        utilities
        work load
Periodically waking processes
    watchdog
Physical memory
Playback mode
    See Monitor utility
Pool management
    adaptive
    allocator
    consistency checking
    corruption detection
        disabling
        enabling
    deallocating memory
    granularity
        hint region
    lookaside lists
    nonpaged pool #1
    nonpaged pool #2
    pool monitoring
        disabling
        enabling
    system parameters
POOLCHECK system parameter
PQL_DWSDEFAULT system parameter
PQL_DWSEXTENT system parameter
PQL_DWSQUOTA system parameter
PQL_MWSDEFAULT system parameter
PQL_MWSEXTENT system parameter
PQL_MWSQUOTA system parameter
Priority
    base
    boosting
Process headers
    system
Process scheduling
    See Scheduling
Processes
    adjusting priorities
    base priority
    blocked by higher-priority process
    compute-bound #1
    compute-bound #2
    curtailing
    dormant
    I/O-bound
    idle
    long-waiting
    periodically waking
    priority #1
    priority #2
        boosting
    real-time
    reducing delay waiting for CPU
    states
        collided page (COLPG)
        common event flag (CEF)
        compute (COM)
        compute outswapped (COMO)
        free page (FPG)
        hibernate (HIB)
        local event flag (LEF)
        MWAIT
        page fault (PFW)
    suspended
    synchronization
    time slicing
    working set
        limits
Processing
    batch
    interactive
Processor affinity #1
Processor affinity #2
Processor modes
    executive
    idle
    interrupt
    kernel
    MP synchronization
    supervisor
    user
Q
Quantum
QUANTUM system parameter #1
QUANTUM system parameter #2
    increasing
R
RAM disks
    definition
Real balance slots
Real-time processes
Resident executive
Resource consumption
Resource limitations
    compensating for
    diagnosing
RJOBLIM system parameter
RMS
    buffers #1
    buffers #2
    consumption of executive mode processing time
    improving caching
    misuse
    performance implications of file design
RMS global buffering
RMS_EXTEND_SIZE system parameter
Round-robin scheduling #1
Round-robin scheduling #2
RWAST wait state
RWMBP wait state
RWMPE wait state
RWPGF wait state
RWSWP wait state


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