Updated: 11 December 1998

OpenVMS Performance Management

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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