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Re: My analysis is slow [message #24176 is a reply to message #24111] Tue, 02 July 2019 12:46 Go to previous message
Vadim is currently offline  Vadim
Messages: 1
Registered: March 2017
Location: Darmstadt
occasional visitor
From: *ikp.physik.tu-darmstadt.de
Did someone observe a distinct task using lots of CPU power?
Some optimization might be possible.

I would agree that online runs could go with less precision, i.e. neglect small corrections etc.
Did someone try march-native on the gsi maschines?
Maybe try to enable link-time optimisation, fast-math, profile-guided optimizations, and/or rename-registers?
Some speed might be gained there, but this will of course not help if the bottleneck is the network's bandwith.
 
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