A method and systems for monitoring changes for a server system are disclosed. All data contents, for a first time point, of a dataset of the server system are obtained, and all data contents for a second time point of the dataset are also obtained. The first time point contents of the dataset are compared with the second time point contents of the dataset. The comparison is then used to determine a change for the server system between the first and second time points. The first time point contents of the dataset may be stored and, following the steps of comparing and using the comparison, a record of the change determined may be stored, and the stored first time point contents of the dataset discarded.

Technologies for composing a managed node with multiple processors on multiple compute sleds to cooperatively execute a workload include a memory, one or more processors connected to the memory, and an accelerator. The accelerator further includes a coherence logic unit that is configured to receive a node configuration request to execute a workload. The node configuration request identifies the compute sled and a second compute sled to be included in a managed node. The coherence logic unit is further configured to modify a portion of local working data associated with the workload on the compute sled in the memory with the one or more processors of the compute sled, determine coherence data indicative of the modification made by the one or more processors of the compute sled to the local working data in the memory, and send the coherence data to the second compute sled of the managed node.

According to an example computer-implemented method, an autonomous transmission of an updated data set of state information for a virtual machine (VM) is received at a web server. The state information includes configuration data for the VM. A most recent previous data set of state information for the VM is obtained from a repository of historical data sets of state information for the VM. A determination is made of which fields of the updated data set of state information have changed from the most recent previous data set of state information. The updated data set is stored in the repository of historical data sets. The updated data set of state information and an indication of which fields in the updated data set have changed from the most recent previous data set are transmitted to a destination.

A technology is disclosed for the browser side capturing of user interaction session data and replay of the session data for a high-fidelity reconstruction of the experience the user perceived. In addition to capturing central structuring and markup documents and browser side updates thereof, additional resource documents that are loaded and used by the browser to render the central documents are captured and added to the session recording data. Identification information is created for resource documents, based on the content of those documents, which allows the capturing system to distinguish different versions of those content documents that share the same name but have different content. The captured session data contains data to identify the correct versions of resource documents during replay. Various measures to reduce the amount of transferred resource content data are applied, that consider already captured resource document versions or the usage frequency of a monitored application.

A technology for the optimized capturing of resource file content for resources referred in recorded user interaction sequences is disclosed. Individual resource files are typically referred in multiple recorded resources, therefore it is desired to capture those resources only once and reuse them for all recorded session capturing them. As user interaction sequences are executed and captured in independently operating web-browsers, a direct coordination between recording web-browsers to avoid multiple captures of the same resource is not possible. Data about the global resource capturing and demand situation is generated on a monitoring server that receives all session recording data and transferred to session recording browsers in form of lists identifying resources that are referred in sessions but are still unresolved and should therefore be captured, and for resources that should not captured, because they are already available and capturing them again should be avoided.

A system and a method for detecting and capturing information corresponding to split tests and their outcomes are disclosed. The system identifies a split test being run on a third-party website or web page. The split test comprises one or more experimental arms corresponding to modifications of the third-party website or web page. The system identifies the arms of the split test and monitors changes in traffic allocation to the arms of the split test. Further, the system identifies one or more experimental arms as being winner arms based on an increase in the traffic allocation to the arms or modifications contained in the arm or arms being detected on the website or web page following the conclusion of the test. In one embodiment, the system identifies one or more experimental arms as being winner arms when the traffic is allocated substantially or completely to the arms. The system terminates identification of the split test being run on the third-party website or web page upon detection of the winner arms.

Described herein is a system and method for an append-only block-oriented object storage system. An unstructured storage object is stored in cloud storage. A block is data is received, from a client, to append to the unstructured storage object. A universally unique identifier of the client, and client contextual information regarding the block of data, are received from the client. The client contextual information comprises an identifier of a most recently appended block from the client. When the identifier of the most recently appended block from the client matches a stored identifier associated with the universally unique identifier of the client, the block of data is appended to the unstructured storage object, and the stored identifier associated with the universally unique identifier of the client is updated in accordance with the received client contextual information.

Techniques are provided for improved restart of a system. In an example, a system can alternate storing a status register value or state to two or more non-volatile memory locations. Upon a power interruption and restart, the value of the status register can be restored to a state very close to or commensurate with a last occurring state even if a write operation to one of the non-volatile memory locations resulted an inaccurate saving of that state of the status register.

A system and method is provided for performing a full data backup of user data with data protection. An example method includes generating a snapshot of the electronic data stored in memory, initiating a transfer of the electronic data to a data storage facility; detecting requests to modify a file of the electronic data, saving an initial version of the file based on the snapshot of the electronic data, continuing the transfer of the data to the data storage facility, and transferring the modified file using the initial version of the file based on the snapshot of the electronic data.

Techniques are disclosed for attribution analysis in analytical workflows. A data processing system (DPS) obtains an overall model comprising one or more sub-models. The DPS selects an output variable of the overall model for which attribution of changes is to be performed, and a plurality of input variables against which changes are to be attributed to. The overall model is initially executed with respect to a data set of values for the plurality of input variables to generate a base result for the output variable. The overall model is iteratively executed based on a condition associated with the plurality of input variables to obtain a new result for the output variable. In each iteration, a value of an input variable is changed with respect to the data set of values and a change in the output variable with respect to the base result is attributed to the corresponding input variable.