latch 相關等待事件

renjixinchina發表於2013-07-29
事件
latch: cache buffers chains
latch: redo writing
latch: redo copy
latch: Undo Hint Latch
latch: In memory undo latch
latch: MQL Tracking Latch
latch: row cache objects
latch: shared pool
latch: library cache
latch: library cache lock
latch: library cache pin
latch activity
wait list latch activity
latch free
wait list latch free
latch: session allocation
latch: messages
latch: enqueue hash chains
latch: ges resource hash list
ges2 proc latch in rm latch get 1
ges2 proc latch in rm latch get 2
gcs remastering wait for write latch
gcs remastering wait for read latch
latch: gcs resource hash
latch: cache buffers lru chain
latch: checkpoint queue latch
latch: cache buffer handles
buffer latch
latch: object queue header operation
latch: object queue header heap
latch: redo allocation
latch: KCL gc element parent latch
latch: undo global data
latch: Change Notification Hash table latch
waiting to get CAS latch
waiting to get RM CAS latch
latch: virtual circuit queues
PX qref latch
latch: parallel query alloc buffer

來自 “ ITPUB部落格 ” ，連結：http://blog.itpub.net/15747463/viewspace-767370/，如需轉載，請註明出處，否則將追究法律責任。

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