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diff between CPU time and elapsed time?Hi,
What is the difference between the CPU time and the Elapsed time as seen in the TKPROF results? Thanks, Santosh I don't know what TKPROF is, but:
CPU time is the time that the CPU was doing job for you. Elapse time is the amount of time from start of processing to end of processing. During this period, the CPU could have done things for somebody else. -- Show quoteTibor Karaszi, SQL Server MVP http://www.karaszi.com/sqlserver/default.asp http://www.solidqualitylearning.com/ Blog: http://solidqualitylearning.com/blogs/tibor/ <j.santosh.she***@gmail.com> wrote in message news:1135847807.311256.275360@g44g2000cwa.googlegroups.com... > Hi, > > What is the difference between the CPU time and the Elapsed time as > seen in the TKPROF results? > > Thanks, > Santosh > > What is the difference between the CPU time and the Elapsed time CPU time is how much time the CPU spent actually doing work. Elapsed time is total time... not all of your time was necessarily spent doing CPU work, it could have been waiting on other tasks, it could have spent time in I/O (reading/writing to disk) or bandwidth... > as seen in the TKPROF results? What on earth is TKPROF? (I don't really need to know the answer, that was bordering on rhetorical...) Hi Santosh
Although the explainations posted by others are probably still valid, you may want to post this to an Oracle newsgroup! John <j.santosh.she***@gmail.com> wrote in message Show quote news:1135847807.311256.275360@g44g2000cwa.googlegroups.com... > Hi, > > What is the difference between the CPU time and the Elapsed time as > seen in the TKPROF results? > > Thanks, > Santosh > |
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