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Object Store Registry Settings (Windows Embedded CE 6.0)

1/6/2010

The following table shows the registry keys for object store compaction stored in HKEY_LOCAL_MACHINE\System\ObjectStore.

Registry Value Type Description

CompactionPrio256

REG_DWORD

Controls the compaction priority for the file system.

The following table shows the registry keys for database flushing stored in HKEY_LOCAL_MACHINE\System\ObjectStore\DBFlush.

Registry Value Default Value Description

ActivityName

No event name

Creates and signals an event each time database activity crosses the activity threshold.

ActivityThreshold

100

Specifies the number of database modifications prior to the activity event being triggered.

SpawnThread

No flushing thread

Creates a file system thread to perform all flushing operations. Flushing occurs by this thread each time the activity is triggered or a timeout occurs due to the FlushPeriod value.

FlushPriority256

255, IDLE priority

Specifies the priority of the thread that is created for flushing.

FlushPeriod

INFINITE

Specifies the wait period after a database flush occurs.

The following registry key example enables any processes to access system files for read operations:

[HKEY_LOCAL_MACHINE\System\ObjectStore]
   "AllowSystemAccess" = dword:1

If this registry value is not set, a process without appropriate privileges cannot open system files, even if read-only access is specified.

See Also

Concepts

Object Store