What does execution time and total time mean


#1

What’s the difference between them?


#2

Hi,

Thanks for your interest in MapD.

Execution time is the time the query spends actually being executed.

Total time includes any additional time like query parsing, queue processes and return resultset preparation.

regards


#3

Thanks.And I meet a new problem.How can I slove this problem.


#4

Hi Wgh,
Could you show the lines before “Broken pipe”, or describe the steps you had taken or the query you had run?

Thanks,
Ed


#5

what is mean of the \gpu and \cpu in mapdql?


#6

Please find answer here
https://www.mapd.com/docs/latest/mapd-core-guide/mapdql/?highlight=cpu