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Ticket Diff – NEMO

Changes between Initial Version and Version 3 of Ticket #2009


Ignore:
Timestamp:
2018-10-11T12:45:25+02:00 (6 years ago)
Author:
francesca
Comment:

Legend:

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  • Ticket #2009

    • Property Status changed from new to assigned
    • Property Owner changed from mocavero to francesca
    • Property Wp_comment changed from to The investigation activity about the optimisation techniques has been started. The activity will continue in the context of the IMMERSE project in 2019.
    • Property Milestone changed from 2018 WP to IMMERSE 2019

  • Ticket #2009 – Description

    initial v3  
    11== Context 
    22 
    3 Improvement of NEMO single-core performance 
     3Improvement of NEMO single-core performance by using alternative approaches to improve the data locality and vectorisation 
    44 
    55== Implementation plan 
    66 
    7 Investigation of tiling approach to improve data locality of memory-bounded routines 
     71. Development of a portable tool to extract the hardware performance counters needed for the analysis of the NEMO single-core performance (done) 
     82. Analysis of memory-bounded routines on Met Office and CMCC systems (done) 
     93. Investigation of alternative approaches to improve data locality and vectorisation (ongoing)