The second > > number (in parens) is the time it > took MySQL server to execute the query > > itself.> > > > TOTAL TIME > will EQUAL A + B (for total time it took on your > > server/P.C. or wherever you are > running the query). Many things come > > into factoring why it takes longer or > shorter. Nov 03,  · Show Query Execution Time. November 3, May 1, by robert. One of the limitations of SQL Server Management Studio is that it shows query execution time in seconds. In most daily activities, this is accurate enough. But when it comes to query permanence tuning, it is helpful to have a more accurate measurement. Some people limit the actual MySQL system for times it TAKES MySQL to execute queries. For THIS to be accomplished, MySQL has built-in functionality to measure the time is takes queries to take place so it can limit them.

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Because queries take different amount of time for different users. slow-query-log seems to count the time it waits for a lock release – Mikhail Jun 30 '12 at 1 Not really true. Feb 14,  · Hi, I would like to measure the execution time of my queries in order to evalutate the performance in/decrease for different changes. Even if I use 'sql_no_cache' the query executes MUCH faster the second time I run it, and is therefore not representative of the true performance. 2 Answers. When you run a query in MySQL Workbench you get actually 2 times in the action output window. There's the execution time on the server (which is probably your ~16s) and the, usually much larger, fetch time, to transport the data from the server to the client. With millions of records that can easily take minutes or more. The second > > number (in parens) is the time it > took MySQL server to execute the query > > itself.> > > > TOTAL TIME > will EQUAL A + B (for total time it took on your > > server/P.C. or wherever you are > running the query). Many things come > > into factoring why it takes longer or > shorter. Some people limit the actual MySQL system for times it TAKES MySQL to execute queries. For THIS to be accomplished, MySQL has built-in functionality to measure the time is takes queries to take place so it can limit them. PHP: Get query execution time. This is a short guide on how to measure the execution time of an SQL query with PHP. This can be extremely useful for debugging purposes (frameworks such as CakePHP have this built into their development mode). In all probability, your query takes half a second to run, but it takes a lot more time to display all the results. The latter depends on the speed of your network and that of your computer and is not really relevant from a performance tuning perspective. To answer your question, the query execution time ( seconds) is the execution time. Nov 03,  · Show Query Execution Time. November 3, May 1, by robert. One of the limitations of SQL Server Management Studio is that it shows query execution time in seconds. In most daily activities, this is accurate enough. But when it comes to query permanence tuning, it is helpful to have a more accurate measurement. set statistics time on -- Query 1 goes here -- Query 2 goes here set statistics time off The results will be in the Messages window. Update (): By popular request, I have written a code snippet that you can use to time an entire stored procedure run, rather than its components. This doesn't tell you how long it took MySQL to execute the query. It tells you how long it took for PHP to send the request, wait for it to be received, and to receive the result. It will be slowed down by whatever may be running on the PHP client and if there is any latency between the PHP client and the MySQL server, the results will be.Then execute your Query. With SHOW PROFILES;. you see a list of queries the profiler has statistics for. And finally you choose which query to. To measure actual MySQL query time, we can use the concept of profiling that must be set to 1 before executing the query. Now, I am applying the above order to get the actual MySQL query time −. mysql> SET profiling = 1; Query OK, 0 rows affected, 1 warning ( sec). If you want to measure how much time takes to write to the standard time mysql -u -p \ -e. Hi, I've been searching on Google how to get the execution time but to no avail. Is there a way or formula to get the calculation time? E.G Fetch. [email protected]:/tmp$ time ls -lah total 20K drwxrwxrwt 26 root root K drwxr-xr-x 23 root root K real. -

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