Index (java-sizeof 0.0.4 API)

A B C D F G H I J N O R S T V

A

alignObjectSize(long) - Static method in class com.carrotsearch.sizeof.RamUsageEstimator: Aligns an object size to be the next multiple of RamUsageEstimator.NUM_BYTES_OBJECT_ALIGNMENT.

B

BlackMagic - Class in com.carrotsearch.sizeof: This class contains black magic stuff based mostly on proprietary APIs and hacks.
BlackMagic() - Constructor for class com.carrotsearch.sizeof.BlackMagic

C

com.carrotsearch.sizeof - package com.carrotsearch.sizeof

D

description - Variable in enum com.carrotsearch.sizeof.RamUsageEstimator.JvmFeature
dump(PrintWriter, Object) - Static method in class com.carrotsearch.sizeof.ObjectTree: Dump the object tree to a PrintWriter.
dump(Object) - Static method in class com.carrotsearch.sizeof.ObjectTree: Dump the object tree to a String.

F

fieldsLayoutAsString(Class<?>) - Static method in class com.carrotsearch.sizeof.BlackMagic: Attempts to dump a layout of a class's fields in memory (offsets from base object pointer).

G

getSupportedFeatures() - Static method in class com.carrotsearch.sizeof.RamUsageEstimator: Return the set of supported JVM features that improve the estimation.
getUnsafe() - Static method in class com.carrotsearch.sizeof.BlackMagic: Returns Unsafe if available or throw a RuntimeException.
getUnsupportedFeatures() - Static method in class com.carrotsearch.sizeof.RamUsageEstimator: Return the set of unsupported JVM features that improve the estimation.

H

humanReadableUnits(long) - Static method in class com.carrotsearch.sizeof.RamUsageEstimator: Returns size in human-readable units (GB, MB, KB or bytes).
humanReadableUnits(long, DecimalFormat) - Static method in class com.carrotsearch.sizeof.RamUsageEstimator: Returns size in human-readable units (GB, MB, KB or bytes).
humanSizeOf(Object) - Static method in class com.carrotsearch.sizeof.RamUsageEstimator: Return a human-readable size of a given object.

I

isSupportedJVM() - Static method in class com.carrotsearch.sizeof.RamUsageEstimator: Returns true, if the current JVM is fully supported by RamUsageEstimator.

J

JVM_INFO_STRING - Static variable in class com.carrotsearch.sizeof.RamUsageEstimator: JVM info string for debugging and reports.

N

NUM_BYTES_ARRAY_HEADER - Static variable in class com.carrotsearch.sizeof.RamUsageEstimator: Number of bytes to represent an array header (no content, but with alignments).
NUM_BYTES_BOOLEAN - Static variable in class com.carrotsearch.sizeof.RamUsageEstimator
NUM_BYTES_BYTE - Static variable in class com.carrotsearch.sizeof.RamUsageEstimator
NUM_BYTES_CHAR - Static variable in class com.carrotsearch.sizeof.RamUsageEstimator
NUM_BYTES_DOUBLE - Static variable in class com.carrotsearch.sizeof.RamUsageEstimator
NUM_BYTES_FLOAT - Static variable in class com.carrotsearch.sizeof.RamUsageEstimator
NUM_BYTES_INT - Static variable in class com.carrotsearch.sizeof.RamUsageEstimator
NUM_BYTES_LONG - Static variable in class com.carrotsearch.sizeof.RamUsageEstimator
NUM_BYTES_OBJECT_ALIGNMENT - Static variable in class com.carrotsearch.sizeof.RamUsageEstimator: A constant specifying the object alignment boundary inside the JVM.
NUM_BYTES_OBJECT_HEADER - Static variable in class com.carrotsearch.sizeof.RamUsageEstimator: Number of bytes to represent an object header (no fields, no alignments).
NUM_BYTES_OBJECT_REF - Static variable in class com.carrotsearch.sizeof.RamUsageEstimator: Number of bytes this jvm uses to represent an object reference.
NUM_BYTES_SHORT - Static variable in class com.carrotsearch.sizeof.RamUsageEstimator

O

objectMemoryAsString(Object) - Static method in class com.carrotsearch.sizeof.BlackMagic: Attempts to dump physical object's memory as a string.
ObjectTree - Class in com.carrotsearch.sizeof: Dumps retained and shallow memory taken by an object and its reference hierarchy.
ObjectTree() - Constructor for class com.carrotsearch.sizeof.ObjectTree
ONE_GB - Static variable in class com.carrotsearch.sizeof.RamUsageEstimator: One gigabyte bytes.
ONE_KB - Static variable in class com.carrotsearch.sizeof.RamUsageEstimator: One kilobyte bytes.
ONE_MB - Static variable in class com.carrotsearch.sizeof.RamUsageEstimator: One megabyte bytes.

R

RamUsageEstimator - Class in com.carrotsearch.sizeof: Estimates the size (memory representation) of Java objects.
RamUsageEstimator.JvmFeature - Enum in com.carrotsearch.sizeof: JVM diagnostic features.

S

shallowSizeOf(Object) - Static method in class com.carrotsearch.sizeof.RamUsageEstimator: Estimates a "shallow" memory usage of the given object.
shallowSizeOfAll(Object...) - Static method in class com.carrotsearch.sizeof.RamUsageEstimator: Same as RamUsageEstimator.shallowSizeOf(Object) but sums up all the arguments.
shallowSizeOfAll(Iterable<Object>) - Static method in class com.carrotsearch.sizeof.RamUsageEstimator: Same as RamUsageEstimator.shallowSizeOf(Object) but sums up all the arguments.
shallowSizeOfInstance(Class<?>) - Static method in class com.carrotsearch.sizeof.RamUsageEstimator: Returns the shallow instance size in bytes an instance of the given class would occupy.
sizeOf(byte[]) - Static method in class com.carrotsearch.sizeof.RamUsageEstimator: Returns the size in bytes of the byte[] object.
sizeOf(boolean[]) - Static method in class com.carrotsearch.sizeof.RamUsageEstimator: Returns the size in bytes of the boolean[] object.
sizeOf(char[]) - Static method in class com.carrotsearch.sizeof.RamUsageEstimator: Returns the size in bytes of the char[] object.
sizeOf(short[]) - Static method in class com.carrotsearch.sizeof.RamUsageEstimator: Returns the size in bytes of the short[] object.
sizeOf(int[]) - Static method in class com.carrotsearch.sizeof.RamUsageEstimator: Returns the size in bytes of the int[] object.
sizeOf(float[]) - Static method in class com.carrotsearch.sizeof.RamUsageEstimator: Returns the size in bytes of the float[] object.
sizeOf(long[]) - Static method in class com.carrotsearch.sizeof.RamUsageEstimator: Returns the size in bytes of the long[] object.
sizeOf(double[]) - Static method in class com.carrotsearch.sizeof.RamUsageEstimator: Returns the size in bytes of the double[] object.
sizeOf(Object) - Static method in class com.carrotsearch.sizeof.RamUsageEstimator: Estimates the RAM usage by the given object.
sizeOfAll(Object...) - Static method in class com.carrotsearch.sizeof.RamUsageEstimator: Same as RamUsageEstimator.sizeOf(Object) but sums up all the arguments.
sizeOfAll(Iterable<Object>) - Static method in class com.carrotsearch.sizeof.RamUsageEstimator: Same as RamUsageEstimator.sizeOf(Object) but sums up all the arguments.

T

toString() - Method in enum com.carrotsearch.sizeof.RamUsageEstimator.JvmFeature

V

valueOf(String) - Static method in enum com.carrotsearch.sizeof.RamUsageEstimator.JvmFeature: Returns the enum constant of this type with the specified name.
values() - Static method in enum com.carrotsearch.sizeof.RamUsageEstimator.JvmFeature: Returns an array containing the constants of this enum type, in the order they are declared.

A B C D F G H I J N O R S T V