[SYMBOL]
[A]
[B]
[C]
[D]
[E]
[F]
[G]
[H]
[I]
[J]
[K]
[L]
[M]
[N]
[O]
[P]
[Q]
[R]
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[X]
[Z]
UDP network bottlenecks and
resending packets on congested networks
sockets
unicast messaging
UnicastRemoteObject class
Unicode
Unix communication-monitoring tools
CPU monitoring
disk usage
2nd
file descriptors, monitoring availability of
forking processes on
generating stack dumps
measuring network bandwidth
memory-mapped filesystem
netstart utility
paging, monitoring
priority of processes
process and thread-listing utiilities
profiling object creation
unmarshalling objects
unrolling loops
2nd
unSetEntityContext( )
updates arrays of primitive types vs. object arrays
costs of different types
database batching in JDBC
eliminating unnecessary (example)
optimizing objects for
URLClassLoader class
2nd
URLs Java performance tuning resources
load balancing based on
useBean action
User Datagram Protocol
[See UDP] user interface usability
user-controlled transactions
user-interface thread and others
users expectations for performance
multiple, benchmarking and
number simultaneously using application
performance perception of latency and
statistics on, analyzing
training
utilization, CPU analyzing statistics on
measuring
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