小心使用 DBCC FREEPROCCACHE 清除计划缓存。例如,释放计划缓存将导致系统重新编译存储过程,而不重用缓存中的存储过程。这会导致查询性能暂时性地突然降低。对于计划缓存中每个已清除的缓存存储区,SQL Server 错误日志将包含以下信息性消息:“由于 'DBCC FREEPROCCACHE' 或 'DBCC FREESYSTEMCACHE' 操作,SQL Server 经历了...
執行DBCC FREESYSTEMCACHE 會清除 SQL Server 執行個體的計畫快取。清除計畫快取會導致重新編譯所有後續執行計畫,而且可能會導致查詢效能突然暫時下降。對於計畫快取中每一個清除的快取存放區而言,SQL Server 錯誤記錄檔將會包含下列參考用訊息:「由於 'DBCC FREEPROCCACHE' 或 'DBCC FREESYSTEMCACHE' 作業,SQL Server...
SQL Server has encountered %d occurrence(s) of cachestore flush for the '%s' cachestore (part of plan cache) due to 'DBCC FREEPROCCACHE' or 'DBCC FREESYSTEMCACHE' operations. 每隔五分钟,只要缓存在这段时间间隔内得到刷新,此消息就记录一次。
SQL Server has encountered %d occurrence(s) of cachestore flush for the '%s' cachestore (part of plan cache) due to 'DBCC FREEPROCCACHE' or 'DBCC FREESYSTEMCACHE' operations. 每隔五分钟,只要缓存在这段时间间隔内得到刷新,此消息就记录一次。
小心使用 DBCC FREEPROCCACHE 清除计划缓存。例如,释放计划缓存将导致系统重新编译存储过程,而不重用缓存中的存储过程。这会导致查询性能暂时性地突然降低。对于计划缓存中每个已清除的缓存存储区,SQL Server 错误日志将包含以下信息性消息:“由于 'DBCC FREEPROCCACHE' 或 'DBCC FREESYSTEMCACHE' 操作,SQL Server 经历了...
informational message: "SQL Server has encountered %d occurrence(s) of cachestore flush for the '%s' cachestore (part of plan cache) due to 'DBCC FREEPROCCACHE' or 'DBCC FREESYSTEMCACHE' operations." This message is logged every five minutes as long as the cache is flushed within that ...
informational message: "SQL Server has encountered %d occurrence(s) of cachestore flush for the '%s' cachestore (part of plan cache) due to 'DBCC FREEPROCCACHE' or 'DBCC FREESYSTEMCACHE' operations." This message is logged every five minutes as long as the cache is flushed within that ...