JavaHeapDumpRequestBuilder

Added in 1.15.0

Kotlin |Java

@RequiresApi(api = 35)
class JavaHeapDumpRequestBuilder : ProfilingRequestBuilder

kotlin.Any
↳	androidx.core.os.ProfilingRequestBuilder
	↳	androidx.core.os.JavaHeapDumpRequestBuilder

Request builder to create a request for a java heap dump from ProfilingManager.

val listener =
    Consumer<ProfilingResult> { profilingResult ->
        if (profilingResult.errorCode == ProfilingResult.ERROR_NONE) {
            doSomethingWithMyFile(profilingResult.resultFilePath)
        } else {
            doSomethingWithFailure(profilingResult.errorCode, profilingResult.errorMessage)
        }
    }

requestProfiling(
    context,
    JavaHeapDumpRequestBuilder()
        .setBufferSizeKb(123 /* Requested buffer size in KB */)
        .setTag("tag" /* Caller supplied tag for identification */)
        .build(),
    Dispatchers.IO.asExecutor(), // Your choice of executor for the callback to occur on.
    listener
)

Summary

Public constructors
`JavaHeapDumpRequestBuilder()`

Public functions
`JavaHeapDumpRequestBuilder`	`setBufferSizeKb(bufferSizeKb: Int)` Set the buffer size in kilobytes for this profiling request.

Inherited functions

From androidx.core.os.ProfilingRequestBuilder

`ProfilingRequest`	`build()` Build the `ProfilingRequest` object which can be used with `requestProfiling` to request profiling.
`JavaHeapDumpRequestBuilder`	`setCancellationSignal(cancellationSignal: CancellationSignal)` Set a CancellationSignal to request cancellation of the requested trace.
`JavaHeapDumpRequestBuilder`	`setTag(tag: String)` Add data to help identify the output.

Public constructors

JavaHeapDumpRequestBuilder

Added in 1.15.0

JavaHeapDumpRequestBuilder()

Public functions

setBufferSizeKb

Added in 1.15.0

fun setBufferSizeKb(bufferSizeKb: Int): JavaHeapDumpRequestBuilder

Set the buffer size in kilobytes for this profiling request.