WebApr 10, 2024 · tkprof Analysis. Can someone please help me in understanding the below tkprof.Need some approximate analysis.The same is attached to notepad for better … Webtkprof. The SQL trace files produced by the methods discussed previously can be read in their raw form, or they can be translated by the tkprof utility into a more human readable …
tkprof: When and How To Use It dbatoolz
WebJun 5, 2012 · the tkprof there shows 0 cr's (consistent reads) against T2, it was eliminated. If you drop the constraints: ... 1 Row Source Operation ----- VIEW V (cr=721 pr=0 pw=0 … WebJan 10, 2012 · TKPROF INTERPRETATION. Tkprof is an executable that 'parses' Oracle trace files to produce more readable output. Remember that all the information in TkProf is available from the base trace file. If you have a system that is performing badly, a good way to identify problem SQL statements is to trace a typical user session and then use TkProf … bariatria.ru
Performance Tuning Basics 7 : Trace and TKPROF
WebJul 2, 2024 · 以下、実際に SQLトレースの取得と tkprof による整形を行う例を記載します。 ... --- ----- ⑦ 1000 1000 1000 HASH GROUP BY (cr=65575 pr=22034 pw=0 time=11995029 us cost=11959 size=835293520 card=10441169) ⑥ 1000 1000 1000 NESTED LOOPS (cr=65575 pr=22034 pw=0 time=11371562 us cost=10614 size=835293520 … WebSep 28, 2008 · TKPROF sendiri pada bagian row source operation, menampilkan statistik cr dan pr pada setiap stepnya. Sehingga jumlah disk = pr dan query = cr. Untuk perhitungan exactnya saya sendiri tidak pernah melakukannya. Elapsed time (5.47) = CPU time (2.55) + wait time (2.92), padahal sesuai statistik di atas jumlah wait time yang tercatat adalah … WebMay 31, 2007 · When explain plain showing to us the prediction about how optimizer will work to produce result and tkprof show the real thing that happen, so how about autotrace. In autotrace there are two part, as far as I concern, plan and statistics. ... (cr=118 pr=111 pw=0 time=23794 us) 1 INDEX FAST FULL SCAN T_PK (cr=118 pr=111 pw=0 time=23767 … suzuki 15 hp outboard