Abstract: A system for providing low latency computational capacity is provided. The system may be configured to maintain a pool of virtual machine instances, which may be assigned to users to service the requests associated with the users. The system may further be configured to receive a request to acquire compute capacity for executing a program code associated with a particular user, determine whether the pool of virtual machine instances includes a container that may be used to execute the program code therein, and cause the program code of the particular user to be executed in the container.

Abstract: A system for providing a stateful virtual compute system is provided. The system may be configured to maintain a plurality of virtual machine instances. The system may be further configured to receive a request to execute a program code and select a virtual machine instance to execute the program code on the selected virtual machine instance. The system may further associate the selected virtual machine instance with shared resources and allow program codes executed in the selected virtual machine instance to access the shared resources.

Abstract: A system for providing low latency computational capacity is provided. The system may be configured to maintain a pool of virtual machine instances, which may be assigned to users to service the requests associated with the users. The system may further be configured to receive a request to acquire compute capacity for executing a program code associated with a particular user, determine whether the pool of virtual machine instances includes a container that may be used to execute the program code therein, and cause the program code of the particular user to be executed in the container.

Abstract: A system for providing automatic resource resizing is provided. The system may be configured to maintain a plurality of virtual machine instances. The system may be further configured to receive a request to execute a program code and allocate computing resources for executing the program code on one of the virtual machine instances. The amount of resources allocated for executing the program code may be specified by the request and adjusted as needed.

Abstract: A system for providing a stateful virtual compute system is provided. The system may be configured to maintain a plurality of virtual machine instances. The system may be further configured to receive a request to execute a program code and select a virtual machine instance to execute the program code on the selected virtual machine instance. The system may further associate the selected virtual machine instance with shared resources and allow program codes executed in the selected virtual machine instance to access the shared resources.

Abstract: A system for providing automatic management of low latency computational capacity is provided. The system may be configured to maintain a plurality of virtual machine instances. The system may be further configured to identify a trend in incoming code execution requests to execute program code on a virtual compute system, determine, based on the identified trend, that the plurality of virtual machine instances should be adjusted, and adjust the plurality of virtual machine instances based on the identified trend.

Abstract: A system for routing requests to execute user code based on how frequently the user code is executed is provided. The system may be configured to receive a request to execute user code on a virtual compute system, where the virtual compute system comprises multiple fleets of virtual machine instances. The system may be further configured to determine whether the user code associated with the request satisfies one or more usage criteria, and based on the determination, route the request to the appropriate fleet of virtual machine instances.

Abstract: A system for providing a stateful virtual compute system is provided. The system may be configured to maintain a plurality of virtual machine instances. The system may be further configured to receive a request to execute a program code and select a virtual machine instance to execute the program code on the selected virtual machine instance. The system may further associate the selected virtual machine instance with shared resources and allow program codes executed in the selected virtual machine instance to access the shared resources.

Abstract: A system for providing a stateful virtual compute system is provided. The system may be configured to maintain a plurality of virtual machine instances. The system may be further configured to receive a request to execute a program code and select a virtual machine instance to execute the program code on the selected virtual machine instance. The system may further associate the selected virtual machine instance with shared resources and allow program codes executed in the selected virtual machine instance to access the shared resources.

Abstract: A system for providing dynamic code deployment and versioning is provided. The system may be configured to receive a first request to execute a newer program code on a virtual compute system, determine, based on the first request, that the newer program code is a newer version of an older program code loaded onto an existing container on a virtual machine instance on the virtual compute system, initiate a download of the newer program code onto a second container on the same virtual machine instance, and causing the first request to be processed with the older program code in the existing container.

Abstract: A system for providing automatic resource resizing is provided. The system may be configured to maintain a plurality of virtual machine instances. The system may be further configured to receive a request to execute a program code and allocate computing resources for executing the program code on one of the virtual machine instances. The amount of resources allocated for executing the program code may be specified by the request and adjusted as needed.

Abstract: A system for providing a stateful virtual compute system is provided. The system may be configured to maintain a plurality of virtual machine instances. The system may be further configured to receive a request to execute a program code and select a virtual machine instance to execute the program code on the selected virtual machine instance. The system may further associate the selected virtual machine instance with shared resources and allow program codes executed in the selected virtual machine instance to access the shared resources.

Abstract: A system for providing automatic resource resizing is provided. The system may be configured to maintain a plurality of virtual machine instances. The system may be further configured to receive a request to execute a program code and allocate computing resources for executing the program code on one of the virtual machine instances. The amount of resources allocated for executing the program code may be specified by the request and adjusted as needed.

Abstract: A system for providing low latency computational capacity is provided. The system may be configured to maintain a pool of virtual machine instances, which may be assigned to users to service the requests associated with the users. The system may further be configured to receive a request to acquire compute capacity for executing a program code associated with a particular user, determine whether the pool of virtual machine instances includes a container that may be used to execute the program code therein, and cause the program code of the particular user to be executed in the container.

Abstract: A system for routing requests to execute user code based on how frequently the user code is executed is provided. The system may be configured to receive a request to execute user code on a virtual compute system, where the virtual compute system comprises multiple fleets of virtual machine instances. The system may be further configured to determine whether the user code associated with the request satisfies one or more usage criteria, and based on the determination, route the request to the appropriate fleet of virtual machine instances.

Abstract: A system for providing low latency computational capacity is provided. The system may be configured to maintain a pool of virtual machine instances, which may be assigned to users to service the requests associated with the users. The system may further be configured to receive a request to acquire compute capacity for executing a program code associated with a particular user, determine whether the pool of virtual machine instances includes a container that may be used to execute the program code therein, and cause the program code of the particular user to be executed in the container.

Abstract: A system for routing requests to execute user code based on how frequently the user code is executed is provided. The system may be configured to receive a request to execute user code on a virtual compute system, where the virtual compute system comprises multiple fleets of virtual machine instances. The system may be further configured to determine whether the user code associated with the request satisfies one or more usage criteria, and based on the determination, route the request to the appropriate fleet of virtual machine instances.

Abstract: A system for providing automatic management of low latency computational capacity is provided. The system may be configured to maintain a plurality of virtual machine instances. The system may be further configured to identify a trend in incoming code execution requests to execute program code on a virtual compute system, determine, based on the identified trend, that the plurality of virtual machine instances should be adjusted, and adjust the plurality of virtual machine instances based on the identified trend.

Abstract: A system for providing dynamic code deployment and versioning is provided. The system may be configured to receive a first request to execute a newer program code on a virtual compute system, determine, based on the first request, that the newer program code is a newer version of an older program code loaded onto an existing container on a virtual machine instance on the virtual compute system, initiate a download of the newer program code onto a second container on the same virtual machine instance, and causing the first request to be processed with the older program code in the existing container.

Abstract: A system for providing automatic management of low latency computational capacity is provided. The system may be configured to maintain a plurality of virtual machine instances. The system may be further configured to identify a trend in incoming code execution requests to execute program code on a virtual compute system, determine, based on the identified trend, that the plurality of virtual machine instances should be adjusted, and adjust the plurality of virtual machine instances based on the identified trend.