A B C E G H I M O P R S T U

A

Affinity - Class in org.mentaaffinity

The main class to set and control many different affinity strategies.

Affinity() - Constructor for class org.mentaaffinity.Affinity

AffinityException - Exception in org.mentaaffinity

Any kind of affinity exception related to MentaAffinity.

AffinityException() - Constructor for exception org.mentaaffinity.AffinityException

AffinityException(Throwable) - Constructor for exception org.mentaaffinity.AffinityException

AffinityException(String) - Constructor for exception org.mentaaffinity.AffinityException

AffinityException(String, Throwable) - Constructor for exception org.mentaaffinity.AffinityException

B

BasicBindToProcessor - Class in org.mentaaffinity.sample

BasicBindToProcessor() - Constructor for class org.mentaaffinity.sample.BasicBindToProcessor

bind() - Static method in class org.mentaaffinity.Affinity

This method actually makes the system call to set the thread affinity.

bindToAnyFreeCore(Thread) - Static method in class org.mentaaffinity.Affinity

Looks for a core that has no threads running and bound this thread to it.

bindToAnyFreeCore(int, Thread) - Static method in class org.mentaaffinity.Affinity

Same thing as bindToAnyFreeCore(Thread t) except that you provide the chip from where to get a core.

bindToAnyFreeProcessor(Thread) - Static method in class org.mentaaffinity.Affinity

Choose the first free logical processor available and bind to this thread.

bindToAnyFreeProcessor(int, Thread) - Static method in class org.mentaaffinity.Affinity

Choose the first free logical processor available in that chip and bind the thread to it.

bindToDifferentChips(Thread, Thread) - Static method in class org.mentaaffinity.Affinity

Make sure that both threads are bound to separate physical processors.

bindToDifferentChips(int, Thread, int, Thread) - Static method in class org.mentaaffinity.Affinity

Bind the threads to the provided physical processors.

BindToDifferentChips - Class in org.mentaaffinity.sample

If you have a machine with more than one physical processor, you may want to make sure each thread land on a separate physical processor.

BindToDifferentChips() - Constructor for class org.mentaaffinity.sample.BindToDifferentChips

bindToDifferentCores(Thread, Thread) - Static method in class org.mentaaffinity.Affinity

Make sure both threads will NOT be bound to the same core.

bindToDifferentCores(int, Thread, Thread) - Static method in class org.mentaaffinity.Affinity

Same thing as bindToDifferentCores(Thread t1, Thread t2) except that you can provide the physical processor.

BindToDifferentCores - Class in org.mentaaffinity.sample

If your architecture supports hyper-threading you may want to make sure that two threads do not end up in the same core.

BindToDifferentCores() - Constructor for class org.mentaaffinity.sample.BindToDifferentCores

bindToProcessor(int, Thread) - Static method in class org.mentaaffinity.Affinity

Bind the thread to a single logical processor.

bindToSameCore(Thread, Thread) - Static method in class org.mentaaffinity.Affinity

Finds a free core and bind both threads to both of its logical processors.

bindToSameCore(int, Thread, Thread) - Static method in class org.mentaaffinity.Affinity

Same thing as bindToSameCore(Thread t1, Thread t2) except that you can provide the physical processor.

BindToSameCore - Class in org.mentaaffinity.sample

If your architecture supports hyper-threading you may want to assign two different threads to the same core so they share the same L1 cache.

BindToSameCore() - Constructor for class org.mentaaffinity.sample.BindToSameCore

BindToWholeCore - Class in org.mentaaffinity.sample

If your architecture supports hyper-threading but you don't want another thread sharing the core with your high-priority thread you can assign a thread to the WHOLE core.

BindToWholeCore() - Constructor for class org.mentaaffinity.sample.BindToWholeCore

C

Chip - Class in org.mentaaffinity

An object representing a physical processor.

Chip(int, ArrayList<Core>) - Constructor for class org.mentaaffinity.Chip

Core - Class in org.mentaaffinity

An object representing a processor core, for multi-core processors.

Core(int, int, ArrayList<Processor>) - Constructor for class org.mentaaffinity.Core

E

equals(Object) - Method in class org.mentaaffinity.Chip

equals(Object) - Method in class org.mentaaffinity.Core

equals(Object) - Method in class org.mentaaffinity.Processor

G

getCause() - Method in exception org.mentaaffinity.AffinityException

getChipId() - Method in class org.mentaaffinity.Core

getChipId() - Method in class org.mentaaffinity.Processor

getCore(int) - Method in class org.mentaaffinity.Chip

getCoreId() - Method in class org.mentaaffinity.Core

getCoreId() - Method in class org.mentaaffinity.Processor

getCores() - Method in class org.mentaaffinity.Chip

getFreeCore() - Method in class org.mentaaffinity.Chip

getFreeProcessor() - Method in class org.mentaaffinity.Core

getFullyFreeCore() - Method in class org.mentaaffinity.Chip

getId() - Method in class org.mentaaffinity.Chip

getId() - Method in class org.mentaaffinity.Processor

getMask() - Method in class org.mentaaffinity.Processor

getNumberOfFreeCores() - Method in class org.mentaaffinity.Chip

getNumberOfProcessors() - Method in class org.mentaaffinity.Core

getProcessors() - Method in class org.mentaaffinity.Core

getStatusString() - Method in class org.mentaaffinity.Processor

getThread() - Method in class org.mentaaffinity.Processor

H

hasFreeCore() - Method in class org.mentaaffinity.Chip

hasFreeProcessor() - Method in class org.mentaaffinity.Core

hasFullyFreeCore() - Method in class org.mentaaffinity.Chip

hashCode() - Method in class org.mentaaffinity.Chip

hashCode() - Method in class org.mentaaffinity.Core

hashCode() - Method in class org.mentaaffinity.Processor

I

init() - Static method in class org.mentaaffinity.Affinity

Init MentaAffinity by loading the /proc/cpuinfo file.

isAvailable() - Static method in class org.mentaaffinity.Affinity

Checks if MentaAffinity is available for your JVM.

isBound() - Method in class org.mentaaffinity.Processor

isExcluded() - Method in class org.mentaaffinity.Processor

isFree() - Method in class org.mentaaffinity.Processor

isFullyFree() - Method in class org.mentaaffinity.Core

M

main(String[]) - Static method in class org.mentaaffinity.sample.BasicBindToProcessor

main(String[]) - Static method in class org.mentaaffinity.sample.BindToDifferentChips

main(String[]) - Static method in class org.mentaaffinity.sample.BindToDifferentCores

main(String[]) - Static method in class org.mentaaffinity.sample.BindToSameCore

main(String[]) - Static method in class org.mentaaffinity.sample.BindToWholeCore

O

org.mentaaffinity - package org.mentaaffinity

org.mentaaffinity.sample - package org.mentaaffinity.sample

P

printSituation() - Static method in class org.mentaaffinity.Affinity

Prints to System.out a nice outlook of the logical processors situation.

printSituation() - Method in class org.mentaaffinity.Chip

Processor - Class in org.mentaaffinity

An object representing a logical processor, the smallest processing unit capable of running only one thread at a time.

Processor(int, int, int, boolean) - Constructor for class org.mentaaffinity.Processor

R

rootCause - Variable in exception org.mentaaffinity.AffinityException

S

sameChip(Processor) - Method in class org.mentaaffinity.Processor

sameChipDifferentCore(Processor) - Method in class org.mentaaffinity.Processor

sameCore(Processor) - Method in class org.mentaaffinity.Processor

setEnable(boolean) - Static method in class org.mentaaffinity.Affinity

By default affinity is enabled but you can turn it off if you want to, for example if you are running in a platform other than Linux.

T

toString() - Method in class org.mentaaffinity.Chip

toString() - Method in class org.mentaaffinity.Core

toString() - Method in class org.mentaaffinity.Processor

U

unbind() - Static method in class org.mentaaffinity.Affinity

This method must be called when the thread is about to die.

A B C E G H I M O P R S T U