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Understanding the difference between Front Load and Even Load resource allocation in ServiceNow

maliksneha9
Mega Sage

Hi everyone,

 

I am trying to understand how Front Load and Even Load allocation strategies work in ServiceNow Resource Management.

 

From the documentation, I understand the conceptual difference:

  • Front Load should allocate the planned effort as early as possible within the allocation period.
  • Even Load should distribute the planned effort evenly across the allocation period.

However, in my ServiceNow instance, I am not seeing any noticeable difference between the two. Both allocation types appear to produce the same allocation distribution.

 

I have a few questions:

  1. Under what conditions should Front Load and Even Load produce different results?
  2. How does ServiceNow calculate these allocations in the backend?
  3. Which Script Include, API, or scheduling engine is responsible for the calculation?
  4. Does the calculation consider resource schedules, working days, holidays, or daily capacity?
  5. Are there any system properties or prerequisites that affect how these two allocation types behave?

If anyone has looked into the backend logic or knows where this calculation is implemented, I would really appreciate any insights.

Thank you!

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