These limitations are unique for each resource tier. There are currently two resource tiers available, Dynamic Compute and Basic Compute.
The limits for the EdgeWorker IDs created without a resource tier will not change. By default, these EdgeWorkers functions will execute using Dynamic Compute. The Dynamic Compute limits are the same as the limits applied prior to the introduction of resource tiers.
|Event handler||Description||Basic Compute||Dynamic Compute|
|all event handlers||Maximum CPU time during initialization||60 milliseconds||60 milliseconds|
|Maximum wall time during initialization||200 milliseconds||200 milliseconds|
|Maximum memory usage per event handler||1.5 MB||1.5 MB|
|Maximum CPU time per event handler||4 milliseconds||10 milliseconds|
|Maximum wall time per event handler||100 milliseconds||4 seconds|
|Maximum number of HTTP sub-requests allowed from a parent request|
Note: You can use content fetched using the onClientRequest event handler to modify the original end-user request's cache key. For cache keys modified in this way, you need to use purge by CP Code and not by URL. For instructions on how to purge a CP code see Purge Content by CP code. For instructions on how to create a CP code see Create a CP code.
|Maximum number of HTTP sub-requests allowed in parallel per request||0||1|
|Maximum wall time per HTTP sub-request||0||1.5 seconds|
|Maximum response size per HTTP sub-request||0||5 MB|
|responseProvider||Maximum memory usage for responseProvider||2 MB||2 MB|
|Maximum CPU time for responseProvider||4 milliseconds||100 milliseconds|
|Maximum wall time for responseProvider||100 milliseconds||4 seconds|
|Maximum number of HTTP sub-requests allowed for responseProvider||0||50|
|Maximum number of HTTP sub-requests allowed in parallel for responseProvider||0||5|
|Maximum wall time per HTTP sub-request during the execution of the responseProvider event handler||0||1.5 seconds|
|Maximum response size per HTTP sub-request during the execution of the responseProvider event handler||0||5 MB|
Updated 5 months ago