ツイートする
マックスゲージ製品情報はこちら
Oracle Knowledge Index
・buffer busy waits ・direct path read temp ・db file parallel write ・db file scattered read ・db file sequential read ・enq: RO - contention ・enq: SQ - contention ・enq: TX allocate ITL entry ・enq: TX - row lock contention ・enq: US - contention ・enq: TX - Index contention ・latch: cache buffers chains ・latch: cache buffers lru chain ・latch: library cache ・latch: shared pool ・log file sync ・read by other session
・Scene1(同一行の更新による TX enqueue) ・Scene2(SQLの解析) ・Scene3(SQLの作成) ・Scene4(enq:SQ-contention) ・Scene5(latch: cache buffers chains) ・Scene6(multi block I/O) ・Scene7(db file sequential read) ・Scene8(enq: US-connection) ・Scene9(log file sync) ・Scene10(library cache pin) ・Scene11(log buffer space) ・Scene12(read by other session) ・Scene13(direct path read temp) ・Scene14(direct path write) ・Scene15(write complete waits) ・Scene16(latch: cache buffers lru chain) ・Scene17(enq: TM-contention) ・Scene18(latch: shared pool (bind mismatch)) ・Scene19(enq: TX-index contention) ・Scene20(latch: library cache) ・Scene21(Log file switch completion) ・Scene22(enq: HW-contention) ・Scene23(gc buffer busy) ・Scene24(Free buffer waits) ・Scene25(SGA: allocation forcing Component growth) ・Scene26(Enq: TC-contention) ・Scene27(gc cr/current block 2/3-way) ・Scene28(db file parallel write) ・Scene29(SQL*Net more data from/to client) ・Scene30(Cursor pin S wait on X) ・Scene31(gc current split) ・Scene32(gc cr failure) ・Scene33(gc cr/current multiblock request) ・Scene34(enq:ST-contention) ・Scene35(enq:TX-allocate ITL entry)