windng
Ticket Change Details
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Overview

Artifact ID: ce6dc0e12cea8bb1678d300a5f6d643b7881b492
Ticket: 47cd47ea076933ecd4ea8bbdd63da7d415f9274f
Optimize memory use in WRGs
Date: 2015-12-04 11:18:15
User: goyo
Changes

  1. Change icomment to:

    This might allow for larger WRGs to be read:

    • Columns 0, 1 (X, Y) should be float32
    • Column 2 (height a.s.l) should be float16
    • Columnn 3 (height a.g.l) should be float16
    • Columns 4, 5, 6 (global weibull and power density / AEP) should be float16
    • Column 7 (number of sectors) should be int8

    Everything else should be int16.

    Also have a look to some read_csv() options: low_memory, memory_map, iterator...

  2. Change login to "goyo"
  3. Change mimetype to "text/x-fossil-wiki"
  4. Change severity to "Important"
  5. Change status to "Open"
  6. Change title to "Optimize memory use in WRGs"
  7. Change type to "Feature_Request"