Estimating Runtimes: Difference between revisions
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This page contains more information on estimating runtimes in TUFLOW. This only looks at the 2D computational time, for most cases the 1D calculations would add less than 1% to the runtime. Note the below is for TUFLOW "Classic" and not TUFLOW HPC ran either on GPU or CPU. <br>
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The spreadsheets linked below can be used to estimate TUFLOW simulation times based on the cell size, catchment area and simulation time (i.e. event duration). The runtime depends on a number of factors such as the speed of the CPU and also the fraction of the model that is wet. The more wet cells the more calculations that are required and therefore the slower the simulation. <br>
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The second sheet in the attached excel files is titled '''Cell_Calcs_per_second''' and gives a guide to estimating this on your machine.
Given the inexact
[[File:Estimate runtimes metric 001.xlsx | Estimating TUFLOW runtimes (metric)]]<br>
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