class MemoryFootprint extends BaseMemoryFootprint with OutlierElimination[Double]
Measures the total memory footprint of an object created by the benchmarking snippet.
Eliminates outliers.
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- new MemoryFootprint()
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- final def ##(): Int
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- def afterExecution(context: Context): Unit
Does some final cleanup after execution of all benchmarks in a performance test.
Does some final cleanup after execution of all benchmarks in a performance test.
This method is invoked in the
PerformanceTest
executeTests
method just after execution of all benchmarks.Most measurers do not need to do any side effects in beforeExecution, so the default implementation just does nothing.
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- def beforeExecution(context: Context): Unit
Does some side effects before execution of all benchmarks in a performance test.
Does some side effects before execution of all benchmarks in a performance test.
This method is invoked in the
PerformanceTest
executeTests
method just before execution of any benchmarks.Most measurers do not need add additional context keys in prepareContext, so the default implementation just does nothing.
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- def covMultiplierModifier: Double
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- OutlierElimination
- def eliminateLow: Boolean
- Definition Classes
- MemoryFootprint → OutlierElimination
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- def map[U](f: (Quantity[Double]) => Quantity[U]): Measurer[U]
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- def measure[T](context: Context, measurements: Int, setup: (T) => Any, tear: (T) => Any, regen: () => T, snippet: (T) => Any): Seq[Quantity[Double]]
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- OutlierElimination → Measurer
- def name: String
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- def prepareContext(context: Context): Context
Modifies the initial test context.
Modifies the initial test context.
This method is invoked before the
PerformanceTest
object's ctor is invoked. The key-value pairs that the org.scalameter.Measurer adds to the org.scalameter.Context in this method are visible to all the test snippets within thePerformanceTest
class.Most measurers do not need to add any specific keys, so the default implementation just returns the
context
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- def usesInstrumentedClasspath: Boolean
Indicates if a measurer uses instrumented classpath - if
true
measurer must be run using an executor that spawns separate JVMs.Indicates if a measurer uses instrumented classpath - if
true
measurer must be run using an executor that spawns separate JVMs.- Definition Classes
- Measurer
- final def wait(): Unit
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