Abstract: To measure usage of computing resources on a computer, a logging service running on the computer generates event data. The computer transmits the event data to an event processing system. With a large number of computers, each computer transmits its event data to the event processing system. The event processing system stores the event data in a storage system as a file system object, such as a stream or file, in which different data fields of the received event data are stored in a structured or semi-structured manner. The event data can be processed in parallel on different pivots using map-reduce operations. Such processing can include, but is not limited to, de-duplicating event data, aggregating event data related to a resource into measurements of usage of that resource, and grouping original data or aggregated data by user or group of user for further analysis and reporting.

Abstract: To measure usage of computing resources on a computer, a logging service running on the computer generates event data. The computer transmits the event data to an event processing system. With a large number of computers, each computer transmits its event data to the event processing system. The event processing system stores the event data in a storage system as a file system object, such as a stream or file, in which different data fields of the received event data are stored in a structured or semi-structured manner. The event data can be processed in parallel on different pivots using map-reduce operations. Such processing can include, but is not limited to, de-duplicating event data, aggregating event data related to a resource into measurements of usage of that resource, and grouping original data or aggregated data by user or group of user for further analysis and reporting.

Abstract: The present invention provides the LED Lamp a new lighting base and its stamped molds to prevent the LED Lamp from electric leakage problems caused by the circuit board's loosening and damage from long continued use. The present invention's technical method is that the top surface of the lighting base is surrounded with several axial-protruding raised pillars, with a circuit board placed on the top of the lighting base. This circuit board is equipped with vents that can fit tightly with the raised pillars, and the raised pillars can fit tightly with the openings after being squeezed from stamping through the mold, preventing the circuit board from loosening from said lighting base.