thanks Roberto, it silences the output. And I found the query time output from mclient -ims, almost the same as before.
On Wed, Sep 10, 2014 at 3:04 AM, Roberto Cornacchia < roberto.cornacchia@gmail.com> wrote:
Redirecting the output to /dev/null can be an option:
sql>>/dev/null sql>select * from tables; 94 tuples (1.883ms) sql>
In general, I would not use LIMIT in your queries for this purpose, as it could in some cases optimise your query.
If you are interested in seeing where the time goes within a query, them use TRACE SELECT .. (not suited for measuring wall-clock times as it adds overhead).
Roberto
On 10 September 2014 06:02, Bing Zhang bingzhan@buffalo.edu wrote:
hi: I am trying to measure query performance of monetdb, but not sure about the time output by using option -ims includes the query results printing time, or it is just the query time.
Is there some way to silence the output of queries?
Thanks.
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