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各位好:我在执行 alter session set events 'immediate trace name library_cache level 4'; 对内存中的 Library Cache 内容进行转存得到内容部分如下:
Bucket: #=56 Mutex=3c37d2ec(7d0000, 22, 0, 6)
LibraryHandle: Address=3e75f728 Hash=7e1c0038 LockMode=0 PinMode=0 LoadLockMode=0 Status=VALD
ObjectName: Name=SYS.X$KTRSO
FullHashValue=bcf6af4370d28b87b120f9c57e1c0038 Namespace=TABLE/PROCEDURE(01) Type=TABLE(02) Identifier=4294951688 OwnerIdn=0
Statistics: InvalidationCount=0 ExecutionCount=0 LoadCount=0 ActiveLocks=0 TotalLockCount=2 TotalPinCount=0
Counters: BrokenCount=1 RevocablePointer=1 KeepDependency=0 KeepHandle=0 BucketInUse=1 HandleInUse=1
Concurrency: DependencyMutex=3e75f790(0, 0, 0, 0) Mutex=3e75f7dc(125, 29, 0, 6)
Flags=FIX/TIM/[00042801]
WaitersLists:
Lock=3e75f780[3e75f780,3e75f780]
Pin=3e75f788[3e75f770,3e75f770]
Timestamp: Current=01-04-1991 00:00:00
HandleReference: Address=3e75f83c Handle=3eba1ef0 Flags=OWN[200]
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请问以上转存内容的 WaitersLists 中的 Lock 和 Pin 等待者分别是指什么?Lock 3e75f780 和 Pin 3e75f788 分别是指哪里的地址呢?
待复,感谢!
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