LAM/MPI General User's Mailing List Archives

From: Yenke Blaise Omer (blaise-omer.yenke_at_[hidden])
Date: 2009-03-06 03:52:59

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• Reply: Yenke Blaise Omer: "LAM: Checkpoint time of parallel application vs Checkpoint time of sequential application"

Dear all,

*I have conducted a lot of experiments that have led me to conclude
that the checkpoint time of a parallel application of n processes with
aggregated memory size S is almost the double of the checkpoint time of
a sequential **application of** memory size S.
Is there any explanation to this?

Thanks.
*

• Next message: Bejo Sukamto: "LAM: What the best install n configuration Lam-7.1.4 and XMPI-2.2.3b8"
• Previous message: visruth premraj: "Re: LAM: lamboot Ok Mpirun Failed"
• In reply to: Blaise-Omer.Yenke_at_[hidden]: "LAM: Data structure of bookmark exchanged among processes before a checkpoint in LAM/MPI"
• Next in thread: Yenke Blaise Omer: "LAM: Checkpoint time of parallel application vs Checkpoint time of sequential application"
• Reply: Yenke Blaise Omer: "LAM: Checkpoint time of parallel application vs Checkpoint time of sequential application"