#PURPOSE OF BENCHMARK TESTING CODE#
Create Baseline Profiles Ĭontent and code samples on this page are subject to the licenses described in the Content License.Note: link text is displayed when JavaScript is off But benchmark assessments really do have a purpose Theyre designed as a stopping point for teachers to look at what theyve been doing, gauge their.Specific to the app, not ones that might relate to overall system issues. Therefore, it's best at analyzing performance of situations The Microbenchmark library only reports information about your app, not about Results, which lets you focus on one area of improvement. Loop can run repeatedly in a quick and easier fashion to create less noisy
#PURPOSE OF BENCHMARK TESTING ANDROID#
It's crucial to identify those bottlenecks first with the Android Profiler.Īfter you find the code you want to investigate and optimize, the benchmarked You're improving a bottleneck like jank or app startup time. In some scenarios, benchmarking doesn't tell you if However, you aren't able to measure how the benchmarked cases contribute to the Pass of your View class is from a performance perspective. How long it takes to inflate a layout, or how demanding the layout-and-measure For example, you can measure the cost of the RecyclerView item binding, These might be good cases for benchmarking. If your app needs to process a complex data structure, or have some specificĬomputation-heavy algorithm that is called multiple times during the app run, The library can only measure theĬode that you can call directly in isolation. This is designed for measuring CPU work that assesses best-case performance-suchĪs warmed up Just in Time (JIT) and disk accesses cached-that you might see withĪn inner-loop or a specific hot function. The Microbenchmark library lets you benchmark app code directly in a loop. You don't call your app code directly and instead navigate within your app as a
The Macrobenchmark library injects events and monitors results externally from a It lets you controlĬompiling and lets you start and stop your app to directly measure actual app The library provides directĬontrol over the performance environment you're testing. Startup, interacting with the UI, and animations. The Macrobenchmark library measures larger end-user interactions, such as Testing different kinds of situations in your app: Macrobenchmark and
YouĬan regularly run benchmarks to analyze and debug performance problems and helpĮnsure that you don't introduce regressions in recent changes.Īndroid offers two benchmarking libraries and approaches for analyzing and Benchmarking is a way to inspect and monitor the performance of your app. Benchmark assessments help teachers gather baseline data and track and monitor progress in targeted skill areas: emerging skills, early learning, reading.
0 kommentar(er)
