# AccountLimit
<a name="API_AccountLimit"></a>

Limits that are related to concurrency and storage. All file and storage sizes are in bytes.

## Contents
<a name="API_AccountLimit_Contents"></a>

 ** CodeSizeUnzipped **   <a name="lambda-Type-AccountLimit-CodeSizeUnzipped"></a>
The maximum size of a function's deployment package and layers when they're extracted.  
Type: Long  
Required: No

 ** CodeSizeZipped **   <a name="lambda-Type-AccountLimit-CodeSizeZipped"></a>
The maximum size of a deployment package when it's uploaded directly to Lambda. Use Amazon S3 for larger files.  
Type: Long  
Required: No

 ** ConcurrentExecutions **   <a name="lambda-Type-AccountLimit-ConcurrentExecutions"></a>
The maximum number of simultaneous function executions.  
Type: Integer  
Required: No

 ** TotalCodeSize **   <a name="lambda-Type-AccountLimit-TotalCodeSize"></a>
The amount of storage space that you can use for all deployment packages and layer archives.  
Type: Long  
Required: No

 ** UnreservedConcurrentExecutions **   <a name="lambda-Type-AccountLimit-UnreservedConcurrentExecutions"></a>
The maximum number of simultaneous function executions, minus the capacity that's reserved for individual functions with [PutFunctionConcurrency](API_PutFunctionConcurrency.md).  
Type: Integer  
Valid Range: Minimum value of 0.  
Required: No

## See Also
<a name="API_AccountLimit_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/lambda-2015-03-31/AccountLimit) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/lambda-2015-03-31/AccountLimit) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/lambda-2015-03-31/AccountLimit)