Table 2-1: New configuration parameters
Function
|
Description
|
enable metrics
capture
|
Enables Adaptive Server to capture metrics
at the server level.
|
enable semantic
partitioning
|
Enables semantic (hash-, list-, range-)
partitioning of tables and indexes at a licensed site.
|
enable web services
|
Enables web services
|
enable xml
|
Enables the XML services
|
max native threads
per engine
|
Defines
the maximum number of native threads the server spawns per engine
|
max partition degree
|
Configures
the amount of dynamic repartitioning Adaptive Server requires, which
enables Adaptive Server to use horizontal parallelism
|
max resource granularity
|
Sets
the maximum percentage of the system’s resources a query
can use
|
number of devices
|
Specifies the number of database devices
Adaptive Server can use
|
number of dump
threads
|
Controls the number of threads that Adaptive
Server spawns to perform a memory dump
|
number of open
partitions
|
Specifies the number of partitions that
Adaptive Server can access at one time.
|
optimization goal
|
Allows you to configure for three optimization
goals, which you can specify at three tiers: server level, session
level, and query level
|
optimization timeout
limit
|
Specifies the amount of time Adaptive
Server can spend optimizing a query as a percentage of the total time
spent processing the query
|
rtm thread idle
wait period
|
Defines the time a native thread used
by Adaptive Server waits when it has no work to do
|
sysstatistics flush
interval
|
Determines the length of the interval
(in minutes) between flushes of sysstatistics
|
statement cache
size
|
Increases the server allocation of procedure
cache memory and limits the amount of memory from the procedure
cache pool used for cached statements. The statement cache feature
is enabled server-wide.
|