Hi Peter,

unfortunately, the detailed timing information you used to get with previous (i.e., before Jun2008) releases of MonetDB/XQuery "got lost" with the introduction of the new Algebra-based Pathfinder compiler in the Jun2008 release of MonetDB/XQuery. Since then, with the new (default) Algebra-based Pathfinder compiler, you only get the client-side wall-clock timing as measured by mclient.

The detailed timings are still available for the old (and deprecated) "milprint_summer" version of the Pathfinder compiler, which you can activate by calling `mclient -lxquery --no-algebra` (cf., `mclient --help`; see also http://monetdb.cwi.nl/Development/Releases/Version4.24/index.html#XQuery). Note, though, that the timing you get then are obviously only for the old (and deprecated) "milprint_summer" version of the Pathfinder compiler, not for the new default Algebra-based Pathfinder compiler.

We plan to re-introduce the detailed timing information for the new default Algebra-based Pathfinder compiler in some future version of MonetDB/XQuery, but the upcoming "Nov2008" release will not yet come with this feature.

Sorry for the inconvenience.

Regards, Stefan

On Wed, Nov 12, 2008 at 11:17:47PM -0800, pitro55 wrote:

Hi,

I am running some XQuery queries on MonetDB/XQuery (june release) and I cannot get all timing information like trans, fetch, shred, print time. All I can get is one time ofomration Timer, which I guess is overall information about how much time did the query take. I tried to run queries both in session and from shell:

1. xquery>\t xquery><test.xq
2. mclient -lx -t test.xq

My OS is MAC OS 10.5 (Leopard).

When I tried it on Windows, I will get all the timing information.

Thank you for your time and help.

Peter

View this message in context: http://www.nabble.com/More-timing-information-in-MonetDB-XQuery-tp20475840p2... Sent from the monetdb-users mailing list archive at Nabble.com.

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