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Performance/Fenix/Performance reviews: Difference between revisions
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Performance/Fenix/Performance reviews (view source)
Revision as of 23:44, 5 November 2021
, 5 November 2021→Timestamp benchmark: Add simple example
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== Timestamp benchmark == | == Timestamp benchmark == | ||
A timestamp benchmark is a manual test where a developer adds temporary code to log the duration they want to measure and then performs the use case on the device themselves to get the values printed. Like automated benchmarks, these tests can accurately measure what users experience. | A timestamp benchmark is a manual test where a developer adds temporary code to log the duration they want to measure and then performs the use case on the device themselves to get the values printed. Here's an example of a simple use case: | ||
val start = SystemClock.elapsedRealtime() | |||
thingWeWantToMeasure() | |||
val end = SystemClock.elapsedRealtime() | |||
Log.e("benchmark", "${end - start}") | |||
Like automated benchmarks, these tests can accurately measure what users experience. However, they are fairly quick to write and execute but are tedious and time-consuming to carry out and have many places to introduce errors. | |||
Here's an '''outline of a typical timestamp benchmark''': | Here's an '''outline of a typical timestamp benchmark''': | ||