Abstract:
A non-transitory, computer readable, storage medium storing a program of instructions executable by a machine to perform a method of gauging a benefit of a tuning action, the method includes acquiring a set of time series data sampled from an environment of an application, using a processor.
Abstract:
Example embodiments relate to classifying application protocol interfaces (APIs) in terms of their relation to user experience. Example embodiments may determine that a user action occurred and monitor a first thread separate from a user interface (UI) thread of the computing device. The first thread may process a first API in response to the occurrence of the user action. A determination may be made as to whether the first API being processed on the first thread is related to the user action. Responsive to the first API being related to the user action, a determination may be made as to whether the first API causes the first thread to update the UI thread of the computing device. Responsive to the UI thread being updated, the first API may be tagged as affecting user experience.
Abstract:
A mechanism for efficient collection of data is described for runtime middleware environments. Two frequencies are used, a collection frequency (CF) to collect the data and an aggregation frequency (AF) to aggregate and persist the data in a repository. The collection cycle is a shorter time interval than the aggregation cycle. An agent residing in the container periodically collects a set of data upon every collection cycle from the components of the middleware system and caches the set of data locally. Upon every aggregation cycle, the agent applies an aggregation function to the collected set of data and persists the set of data into a repository after the aggregation function has been applied. The aggregation function is such that it resulting data represents the behavior of the runtime environment in the total duration of the aggregation cycle.
Abstract:
An information processing apparatus includes a hardware processor and a memory storing executable instructions that, when executed by the processor, cause the processor to extract a command from a command cache, complete a process by the command utilizing a predetermined method, input information, which indicates a final result of the process, onto a writing stage when the process by the command has been completed, compute, when operation of information input onto an execution stage for execution of the process by the command has been completed, power consumption required to execute the command stored in the execution stage in accordance with a status of a CPU (central processing unit) or a status of pertained parts around the CPU, and add, when operation of information input onto the writing stage has been completed, the computed power consumption to a current value of a power accumulating register that is a software visible register, so as to obtain accumulated power consumption.
Abstract:
The present invention provides an information processing device that outputs information including the data transmission relationship between elements constituting an information processing system, the information indicating the state of the information processing system. The information processing device includes a graphing means for generating a relationship graph based on an event log indicating the behavior of each of a plurality of processes operating in the system, the relationship graph having the processes as the vertices thereof and having the data transmission relationship between the vertices as the sides thereof; and a graph output means for outputting the generated relationship graph.
Abstract:
A method of measuring performance of a computerized system is provided. A test component integrated in a client application module is configured to generate an application specific workflow to be delivered to a computing environment of one or more computing devices for measuring the performance of the computerized system. The integrated test component of the client application module is executed to deliver the application specific workflow to a server system in the computing environment. Performance data is collected based on at least one response received from the computing environment to measure the performance of the computerized system.
Abstract:
Methods and systems for collecting and analyzing application usage are disclosed. A usage analytics module is integrated within an application. The application is deployed to a device. Usage analytics are received, at a server, in response to usage of the application at the device. The usage analytics are provided to the developer, wherein the usage analytics includes at least one of: information identifying a user of the application or information linking the usage analytics to an existing user identity.
Abstract:
Various embodiments provide an add-on advisor that is designed to assist users in managing add-ons for a browser and/or other application programs. In at least some embodiments, the add-on advisor can be implemented to detect newly installed add-ons and provide notifications to a user of the detected add-ons. The notifications regarding new add-ons can be configured with options to permit the user to enable or disable the add-ons. Add-ons that are not explicitly enabled by a user can be prevented from operating by the add-on advisor. Further, in at least some embodiments, the add-on advisor can be implemented to monitor performance impact of add-ons and provide notifications to a user when add-ons adversely affect performance. The user can then interact with the add-on advisor to improve performance by selectively enabling and disabling add-ons.
Abstract:
Novel tools and techniques are provided for implementing green software applications and/or certifying software applications with a green applications efficiency (“GAE”) rating. Implementing green software applications might include performing performance tests of a software application, measuring power consumption of one or more hardware components, in response to execution of the software application during the one or more performance tests, generating a power consumption profile for the software application based on the measure power consumption, and tuning the software application such that power consumption of the one or more hardware components matches a power load caused by execution of the software application, based at least in part on the power consumption profile for the software application. Certifying software applications might include calculating an efficiency rating based on measured or calculated hardware power consumption, calculating the GAE rating for the software application, and certifying the software application with the GAE rating.
Abstract:
Methods for dynamically instrumenting a program while the program is executing are described. In some embodiments, profiling hooks may be selectively inserted into and removed from a program while the program is running. The hooks may gather profiling information, such as the frequency and duration of function calls, for a selected set of functions. The hooks may be inserted into the program without requiring a special build or modifications to the binary by modifying machine-level instructions for the program stored in system memory. The ability to selectively insert instrumentation into the machine-level instructions stored in the system memory allows a set of functions to be selected during execution of the program and hooks for each function of the set of functions to be dynamically inserted or removed during execution of the program to precisely capture profiling information for the set of functions.