This calculator estimates the amount of memory required on a server to run the desired number of services.
Enter the required parameters - the number of services and average ArcSOC memory the most important.
Results are displayed in the green fields.
|Services||How many services are you planning on running?|
|Virtualised||Is the host running on a virtual server platform?|
|Min Instances||Minimum instances for services (Esri default is 1).|
|Max Instances||Maximum instances for services (Esri default is 2).|
|Average ArcSOC.exe Memory||mb||Average ArcSOC process memory usage.|
Can vary from 100mb to 900mb - 200mb is a good average.
|ArcGIS Service Overhead||mb||Estimated memory use by ArcGIS Server Service.|
i.e. javaw X 2 + ArcGISServer.exe
|OS Overhead||mb||Estimated memory use by operating system|
|Really Busy ArcSOC Percent||%||Generally not all ArcSOC processes will be busy. This figure is a percentage of ArcSOC processes that are busy enough to spawn all their instances (and hence consume more resources) - 100% means that all instances are running.|