OpenQuake Hazard Library

Optimize Disaggregation Calculator

Bug #1174692 reported by Damiano Monelli on 2013-04-30

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	OpenQuake Hazard Library	Fix Released	High	Damiano Monelli	OpenQuake Hazard Library 0.12

To speed up disaggregation calculations, we can remove the loop over sources currently present in the '_arrange_data_in_bins' method (https://github.com/gem/oq-hazardlib/blob/master/openquake/hazardlib/calc/disagg.py#L332), and replace it with a vectorized calculation.

Revision history for this message

Damiano Monelli (monelli) wrote on 2013-04-30:

I attach here two profile reports with the original loop (disagg_profile_no_optimization.txt) and without (diss_profile_optimized.txt)

Damiano Monelli (monelli) on 2013-05-03

Changed in oq-hazardlib:
status:	New → Fix Committed

Daniele Viganò (daniele-vigano) on 2014-12-10

Changed in oq-hazardlib:
milestone:	none → 0.12

Daniele Viganò (daniele-vigano) on 2015-03-10

Changed in oq-hazardlib:
status:	Fix Committed → Fix Released

This report contains Public information

Everyone can see this information.

You are

Subscribing...

Bug watches keep track of this bug in other bug trackers.