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Премиум
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    How the course came about
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    Questions and exercises
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    History of concurrency
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    Benefits of threads
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    Risks of threads
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    Threads are everywhere
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    Short Java 7 & 8 primer
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    Exercises
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    Exercise Walkthrough: Setting up your IDE
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    Exercise Walkthrough: Annotating Persons
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    Stack vs heap memory
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    Synchronization, Latent defects
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    Atomicity
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    Visibility
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    Confinement
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    Immutability
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    Designing a thread-safe class
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    Exercises
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    Exercise Walkthrough: Thread confined DateFormat
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    Exercise Walkthrough: Stack confined DateFormat
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    Exercise Walkthrough: Object confined DateFormat
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    Exercise Walkthrough: New DateTimeFormatter
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    Exercise Walkthrough: ByteGenerator
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    Synchronized collections
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    Concurrent collections
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    Livelock with ConcurrentHashMap.computeIfAbsent()
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    CopyOnWrite collections
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    BlockingQueue & producer-consumer
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    Semaphore
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    CountDownLatch
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    Phaser
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    Exercises
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    Exercise Walkthrough: ConcurrentModificationException
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    Exercise Walkthrough: PriorityBlockingQueue
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    Introduction
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    The executor framework
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    ScheduledExecutorService
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    Executor lifecycle
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    Finding exploitable parallelism
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    Callable and Future
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    CompletionService
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    CompletableFuture
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    Using parallel streams
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    Exercises
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    Exercise Walkthrough: Parallel factorizer
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    Exercise Walkthrough: Parallel stream factorizer
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    Introduction & Motivation
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    Cooperative vs preemptive
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    Policies in dealing with InterruptedException
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    Code sample with Future.cancel(true)
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    FutureTask life cycle & Java 8 streams
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    Timed tasks & non-interruptible tasks
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    Exercises
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    Exercise Walkthrough: Make the factorizer cancelable
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    Sizing thread pools, compute vs IO tasks
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    Mixing CPU and IO intensive tasks
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    Thread creation cost amortization
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    Fixed vs cached thread pool configurations
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    Saturation policies & thread factories
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    Exercises
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    Exercise Walkthrough: ThreadPoolSupplier
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    Exercise Walkthrough: Thread Pool MBean
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    Exercise Walkthrough: Sizing ThreadPoolExecutor
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    Introduction
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    ForkJoinPool and ForkJoinTask
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    Parallelizing Fibonacci with Fork:Join
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    ManagedBlocker
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    Canceling a task and summary
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    Exercises
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    Exercise Walkthrough: Puzzle solver with ForkJoin
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    Exercise Walkthrough: Streams instead of ForkJoin
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    Introduction
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    Deadlocks
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    Lock ordering with System.identityHashCode()
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    Benefits of open calls
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    Deadlock in java.util.Vector
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    Avoiding and diagnosing deadlocks
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    Livelocks
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    Exercises
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    Exercise Walkthrough: Solve deadlocks via lock ordering
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    Exercise Walkthrough: Find and eliminate deadlock
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    Exercise Walkthrough: Bonus deadlock puzzle
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    Introduction
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    Automatic tooling
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    Bulk updates
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    Repairing the race condition
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    Testing for performance
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    Exercises
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    Exercise Walkthrough: HandoverQueue test
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    Exercise Walkthrough: LinkedTransferQueue test
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    Introduction
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    Amdahl's & Little's laws
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    Costs introduced by context switching
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    Reducing lock contention
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    Lock splitting & lock striping
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    Monitoring CPU utilization to spot contention
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    Introduction
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    AutoCloseable locks
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    Avoiding deadlocks using tryLock()
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    Performance synchronized vs ReentrantLock
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    When to use ReentrantLock
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    ReentrantReadWriteLock
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    StampedLock from Java 8
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    Exercises
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    Exercise Walkthrough: Better WalkingCollection
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    Exercise Walkthrough: tryLock() for solving deadlocks
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    Exercise Walkthrough: StampedLock with IntList
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    Introduction
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    Managing state dependence
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    Using condition queues
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    Explicit condition objects
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    Exercises
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    Exercise Walkthrough: FutureResultIterable
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    Introduction
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    CompareAndSwap & VarHandles
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    Shared cache lines & sun.misc.Contended
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    Atomic variable classes
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    Nonblocking algorithms
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    Exercises
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    Exercise Walkthrough: Make an atomic BankAccount
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    Introduction
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    Garbage collection
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    Throughput collector
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    -XX:+PrintFlagsFinal
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    ConcurrentMarkSweep
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    G1
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    Heap sizing
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    Exercises
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    Exercise Walkthrough: Tune different garbage collectors
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    Introduction
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    SoftReference
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    WeakReference
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    PhantomReference
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    Exercises
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    Exercise Walkthrough: FailFastCollection with WeakReferences
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    Introduction
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    Big gains quickly
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    The Box
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    Consumers of CPU
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    Microbenchmarking
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    Exercises
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    Exercise Walkthrough: Microbenchmark example
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    Just-in-time compiler
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    Hotspot and tiered compilation
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    Exercises
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    Exercise Walkthrough: Compare JIT settings
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    Exercise Walkthrough: Profiling with JVisualVM
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    Introduction
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    Object creation
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    Strings
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    Regular expressions & exceptions
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    Faster loops & other tricks
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    Exercises
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    Exercise Walkthrough: Make a fast Validator
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    That's it, folks!