The focus for this release has been on stability and performance for the QLD Water Modelling Network.

Runtime Performance for catchment projects

Runtime across all of the catchment models has improved, with the smaller Mackay Whitsunday projects getting the most benefits from changes we have made.

	Mackay Whitsunday	Burdekin	Fitzroy
4.3.0/1	222	431	6924
4.4.0	130	380	5881
Percent of original time	59%	88%	85%

Project Load and Save times

Load times have been reduced across most projects, both catchments based and schematic based projects. Almost all project save times have also been reduced.

Load times	Mackay Whitsunday	Burdekin
4.3.0/1	250	1798
4.4.0	220	1668
Percent of original time	88%	93%

Save times	Mackay Whitsunday	Burdekin	Fitzroy	Border Rivers
4.3.0/1	67	270	560	13
4.4.0	45	225	494	9
Percent of original time	67%	83%	88%	69%

Model Profiling tool

A model profiling tool is now available as a recorder: Miscellaneous \ Performance \ Scenario Model Timings.

It produces a report that shows execution time per component (node /link/catchment) and per phase (flow, constituent, ordering. etc.). Example outputs are provided below.

Model Phase Summary:

Node \ phase heat map:

And goes into detail of every element in every phase:

Regression Testing

Regression test repository changes since the first Source 4.3.1:

9 Project updated
14 Results updated
1 Project added

Details here: 4.4.0 Regression Test Changes

Insight

To run Insight, you also need to install the 32bit version of Microsoft Visual C++ 2010 Redistributable Package.
This installer is for both 32bit machines and 64bit machines since the library we use is 32bit: Microsoft Visual C++ 2010 Redistributable Package (x86).

Full Release Documentation

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