Amazon CodeCatalyst is no longer open to new customers. Existing customers can continue to use the service as normal. For more information, see [How to migrate from CodeCatalyst](migration.md).

# Quotas for workflows in CodeCatalyst
<a name="workflows-quotas"></a>

The following table describes quotas and limits for workflows in Amazon CodeCatalyst.

For more information about quotas in Amazon CodeCatalyst, see [Quotas for CodeCatalyst](quotas.md).


|  |  | 
| --- |--- |
| Maximum number of workflows per space |  800  | 
| Maximum workflow definition file size |  256 KB  | 
| Maximum number of workflow files processed in a single source event |  50  | 
| Maximum number of files processed in a single source event |  4,000  | 
| Maximum number of active fleets per space |  10  | 
| Maximum number of active compute instances per fleet |  20  | 
| Maximum number of input artifacts per action |  10  | 
| Maximum number of output artifacts per action |  10  | 
| Maximum total size of a single action's output variables |  120 KB  | 
| Maximum length of an output variable value  |  500 characters or more, depending on the action that emits the value.   Values may be truncated if they exceed the action's limit.   | 
| Maximum number of days to keep artifacts generated during a workflow run |  30  | 
| Maximum number of reports per action |  50  | 
| Maximum number of test cases per test report |  20,000  | 
| Maximum number of files per code coverage report |  20,000  | 
| Maximum number of software composition analysis findings per report |  20,000  | 
| Maximum number of files per static analysis report |  20,000  | 
| Maximum number of concurrent workflow runs per space |  100  | 
| Maximum number of actions per workflow |  50  | 
| Maximum number of actions running concurrently per workflow |  50  | 
| Maximum number of actions running concurrently per space |  200  | 
| Maximum amount of time an action can run |  For the build and test actions, the timeout is 8 hours. For all other actions, the timeout is 1 hour.  | 
| Maximum number of environments associated with an AWS account per space |  5,000  | 
| Maximum number of secrets per action |  5  | 
| Maximum number of secrets per space |  500,000  |