Differences

This shows you the differences between two versions of the page.

--- faq [2023/08/14 16:17]
admin [General]
+++ faq [2023/08/14 17:00] (current)
admin [Performance]
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 Dinamica EGO automatically identifies the wrong expression and re-write it to better represent the user intention.
-For more information about the expression syntax see the documentation of the [[Image Expression Type]]. And for more information about how null values are handled during the map and value calculations see [[Image Expression Null Value Handling]]
+For more information about the expression syntax see the documentation of the [[Image Expression Type]]. And for more information about how null values are handled during the map and value calculations see [[Image Expression Null Value Handling]].
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 If you still can't find the folder ''Dataset'', you may have installed it in a different location or you may have skipped its installation while installing Dinamica EGO. We suggest you to re-install the software making sure that the option to install Dinamica EGO's Examples is checked.
-It is also possible to download the dataset with the examples directly without having to download and install Dinamica EGO itself: [[http://csr.ufmg.br/dinamica/nui_download/1054/|Dataset Download]]
+It is also possible to download the dataset with the examples directly without having to download and install Dinamica EGO itself: [[http://csr.ufmg.br/dinamica/nui_download/1054/|Dataset Download]].
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 **How much memory (RAM) is Dinamica EGO able to handle?**
-^Windows 64 Bits (Vista 64, 7 64, 8 64, 10 64, Server 2008 R2, Server 2012, Server 2016) & Linux|Dinamica EGO is limited by the amount of memory that you have in your system. So, if you are using Dinamica on a 64 Gigabyte computer, Dinamica will be able to use all memory available, if necessary.|
+Dinamica EGO is limited by the amount of memory that you have in your system. So, if you are using Dinamica on a 64 Gigabyte computer, Dinamica will be able to use all memory available, if necessary.|
-^Windows 32 Bits (Vista 32, 7 32, 8 32 and 10 32) |Dinamica EGO is limited by Windows Operating System memory policies (~2 Gigabytes per process), no matter how much memory you have installed in your system. However, Dinamica is a "LargeAddressAware" application, so it is possible to increase the amount of memory used in a 32 bit arquiteture to ~3 Gigabytes following the instructions available [[ http://usa.autodesk.com/adsk/servlet/ps/dl/item?siteID=123112&id=9583842&linkID=9240617|here]]. //Beware that changing the Windows memory partition policy can have some unpredicted consequences.// Being a a "LargeAddressAware" application also means that the 32 bit version of Dinamica is able to handle ~4 Gigabytes when running on a 64 bit Windows Operating System.|
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 You can try some solutions:
-  * Run Dinamica EGO 64 in a //Windows 10/8/7/Vista 64-bit// environment and add //much more// memory to your computer. Do not use a Windows 32-bit environment to run your simulations;
+  * Run Dinamica EGO in environment with as much memory as possible;
-  * Make sure the flag Disable Raster Map Swapping in Tools|Options|Advanced is //unchecked//. If your are using the Console Launcher, you will have to edit the model configurations. Unchecking this flag degrades performance, but uses less memory;
+  * Set the memory management option ("Tools" -> "Options" | "Advanced") to "Balanced". If your are using the command line tool, you will have to use the option "-memory-allocation-policy" with value 1;
   * Reduce the number of lines and columns in your maps;
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-===== Usage =====
-=== Question U-1 ===
-**Console Launcher output window only shows the last messages produced by model execution. Is there any way to see the complete model output?**
-In the folder where the model is been executed, there is a complete log file written by the Console Launcher with the model name. It allows the Console to run several models at the same folder one after another without discarding the previous output logs.
-Clicking on the "Show More" on the Console Launcher Output panel, it is possible to see a list of output log of models that have completed the execution and are available for inspection.
 ===== Models =====