[转帖] db file sequential read及优化 - 代码天地

[转帖] db file sequential read及优化

其他 2019-10-30 08:51:08 阅读次数: 0

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转载自www.cnblogs.com/jinanxiaolaohu/p/11750535.html

[转帖] db file sequential read及优化

db file sequential read 详解

Oracle之 db file sequential read等待事件优化思想

db file scattered read & db file sequential read

等待事件-db file sequential read

等待事件：db file sequential read

Oracle等待事件 db file sequential read

db file sequential read等待事件

等待事件-db file sequential read过度消耗CPU案例

等待事件：control file sequential read(控制文件顺序读）

AWR发现TOP Event log file sequential read

ARCH wait on SENDREQ & control file sequential read & latch free

等待事件 db file scattered read

标准sequential file配置问题

db_file_multiblock_read_count 对cost的影响

db_file_multiblock_read_count详解(原创)

等待事件：db file scattered read(离散读）

[转帖]AWR报告参数：DB TIME和DB CPU

【转帖】pg_control file recover

成功解决Attempted to create a lock file on a read-only directory: /data/db, terminating

mongodb在mac sudo mkdir -p /data/db 时提示 Read-only file system

【安装MongoDB报错】mkdir: /data/db: Read-only file system

Oracle数据库等待事件-DML产生大量db file sqeuenial read

db优化

SMO优化算法（Sequential minimal optimization）

if (-f $Db_file.".nhr")

mongoDB安装报错：exception in initAndListen: IllegalOperation: Attempted to create a lock file on a read-only directory: /data/db, terminating

Mac 安装和使用MongoDB mongodb在mac sudo mkdir -p /data/db 时提示 Read-only file system

转 UTL_FILE Throws ORA-29284 Or ORA-29283 When Attempting To READ File

优化 AIX 6.1 的性能（转帖）

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