Ticket #1541 (closed defect: fixed)

Opened 6 years ago

Last modified 6 years ago

OPS: reduce memory usage of statistical functions

Reported by: bdezonia Owned by: bdezonia
Priority: major Milestone: imagej2-b6-legacy
Component: ImgLib2 OPS Version:
Severity: serious Keywords:
Cc: Blocked By:
Blocking: #1573

Description

Many of the statistical functions in the imglib ops function.real package that copy data to a buffer before calculating stats. In many cases this is unnecessary. Improve the memory usage going forward.

Change History

comment:1 Changed 6 years ago by bdezonia

In the 'ops-stats' branch I have new memory efficient functions in place. Specifically StatCalculator has changed. All that has to happen now is for the changes to be merged into master.

comment:2 Changed 6 years ago by bdezonia

  • Blocking 1467 added

comment:3 Changed 6 years ago by bdezonia

  • Status changed from new to closed
  • Resolution set to fixed

Changes merged recently. Closing.

comment:4 Changed 6 years ago by bdezonia

  • Blocking 1573 added; 1467 removed

comment:5 Changed 6 years ago by bdezonia

  • Milestone changed from imagej-2.0.0-beta7 to imagej-2.0.0-beta6
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