rt 转载 Latency generated by fork In order to generate the RDB file in background, or to rewrite the Append Only File if AOF persistence is enabled, Redis has to fork background processes. The fork operation (running in the main thread) can induce late
3.5 When a process creates a new process using the fork() operation, which of the following state is shared between the parent process and the child process? a. Stack b.Heap c.Shared memory segments 答案:c.Shared memory segments. 解析:fork一个新的子进程时, 子进程会得
Normally, when you implement a simple, concurrent Java application, you implement some Runnable objects and then the corresponding Thread objects. You control the creation, execution, and status of those threads in your program. Java 5 introduced an
http://www.javacreed.com/java-fork-join-example/ Java 7 introduced a new type of ExecutorService (Java Doc) called Fork/Join Framework (Tutorial), which excels in handling recursive algorithms. Different from other implementations of the ExecutorServ