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[charm] Synchronized times

From: François Tessier <francois.tessier AT inria.fr>
To: "charm AT cs.uiuc.edu" <charm AT cs.uiuc.edu>
Subject: [charm] Synchronized times
Date: Tue, 29 Oct 2013 13:23:02 +0100
List-archive: <http://lists.cs.uiuc.edu/pipermail/charm/>
List-id: CHARM parallel programming system <charm.cs.uiuc.edu>

Hello!

I would like to time each part of my distributed load balancer and to do
that, I need to get back the time on each node at different steps. For
now, by using a simple gettimeofday, the results are sometimes negatives
when I calculate the difference between the time measured on the master
node and the time measured, later, on each remote nodes.
So I would like to know if Charm++ provides a function to get back a
synchronized time (like MPI_Wtime() with MPI_WTIME_IS_GLOBAL set as true).

Thanks for your help,

Regards,

François

--
___________________
François TESSIER
PhD Student at University of Bordeaux
Inria - Runtime Team
Tel : 0033.5.24.57.41.52
francois.tessier AT inria.fr
http://runtime.bordeaux.inria.fr/ftessier/
PGP 0x8096B5FA

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[charm] Synchronized times, François Tessier, 10/29/2013
- Re: [charm] Synchronized times, Bohm, Eric J, 10/29/2013