Charm++ parallel programming system

["Bohm, Eric J" <ebohm AT illinois.edu>]

Hello!

CkWallTimer() is the Charm++ equivalent.

________________________________________
From: 
charm-bounces AT cs.uiuc.edu
 
[charm-bounces AT cs.uiuc.edu]
 on behalf of François Tessier 
[francois.tessier AT inria.fr]
Sent: Tuesday, October 29, 2013 7:23 AM
To: 
charm AT cs.uiuc.edu
Subject: [charm] Synchronized times

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/
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