WebDec 15, 2024 · To: dmarc-noreply@xxxxxxxxxxxxx; Oracle-L Freelists. Subject: Re: High cell single Block physical Read. Sorry small correction on the trace. If object is 540334 then it is "cell. multiblock Physical read" but obj#=0 is "cell single block physical read" There. is One "cell multiblock Physical read" after several rows on "cell multiblock.
Are You Getting The Most Out of Your Exadata …
WebTuning Exa Data - Kerry Osborne's Oracle Blog WebMar 23, 2024 · Cell block cytology is a technique used in cytopathology (in addition to smears) for evaluation of tissue from fine needle aspirations (FNA) or fluid aspirations.. … eastchester summer camp 2022
cell single block physical read Paul Stuart
WebJul 31, 2024 · This wait can have an impact to production and deteriorate performance on a DB, so lets investigate… Lets see the output from a AWR report where this event is 23% of the total wait time: Top Timed Events DB/Inst: PROD_DB/PROD_DB1 Snaps: 32287-32288 -> Instance '*' - cluster wide summary -> '*' Waits, %Timeouts, Wait Time Webdb flash cache multiblock physical read: The flash equivalent of db file sequential read waits; write complete waits: flash cache: ... Each Exadata cell comes with 384 GB of … WebMar 3, 2024 · Hi, We are using version 11.2.0.4 of Oracle Exadata. We see one top -N query , giving variable performance, during the slow period i see the ASH showing "cell multiblock physical read" but during fast execution period the ASH shows event as "cell smart table scan". I got the sql monitor for the period when it was running slow , its as … cubed fried green tomatoes