那么对于DeepMind 新提出的关系网络(Relation Network)，你是怎么看的呢？ 以下内容来源于知乎上大牛对于...
Relation LOCK事件 partition_seq 对分区表的分区加锁。 WLM 等待事件 wait active statement WLM等待active statement。 WLM 等待事件 wait memory WLM 等待空余内存。 DDL/DCL 等待事件 create index 等待index创建成功。 DDL/DCL 等待事件 analyze 等待analyze完成。 DDL/DCL 等待事件 vacuum 等待vacuum 完成。 DDL...
locktype | database | relation | page | tuple | virtualxid | transactionid | classid | objid | objsubid | virtualtransaction | pid | mode | granted | fas tpath ---+---+---+---+---+---+---+---+---+---+---+---+---+---+--- --- relation | 82586 ...
0> 1 | LWLock | 1 | 16777217 | ShmemIndexLock 1 | LWLock | 1 | 16777218 | OidGenLock 1 | LWLock | 1 | 16777219 | XidGenLock 1 | LWLock | 1 | 16777220 | ProcArrayLock . . . 3 | Lock | 3 | 50331648 | relation 3 | Lock | 3 | 50331649 | extend 3 | Lock | 3 | ...
CommentAnalytical method: How to find which relation OIDs are driving LockManager LWLock contention-scalability#2353 (comment 1606295155) Edited9 months agobyRafael Henchen Track of Wait Event occurrences per backend process We could sample wait events per backend process to map background workers impac...
This relation links the parent Contact entity to the Waitlist Item entity through the Contact field of the Waitlist entity. The Contact field identifies the contact associated with each found waitlist item. More information: Move between entities with relationships Open the Add drop-down list ...
Lock:Relation Lock:transactionid Lock:tuple 如果上述事件在名單中排行前幾名,請考慮先調校這些等待事件。這些事件可能引發 LWLock:lock_manager。 降低硬體瓶頸 您可能遇到硬體瓶頸,例如 CPU 不足或 Amazon EBS 頻寬耗盡。在這些情況下,請考慮降低硬體瓶頸。考慮下列動作: 擴充執行個體類別的規模。 將耗用大量...
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. . 3 | Lock | 3 | 50331648 | relation 3 | Lock | 3 | 50331649 | extend 3 | Lock | 3 | 50331650 | page 3 | Lock | 3 | 50331651 | tuple . . . 10 | IO | 10 | 167772214 | TimelineHistorySync 10 | IO | 10 | 167772215 | TimelineHistoryWrite 10 | IO | 10 | 167772216...