thread-priority

Java Executors: how can I set task priority?

由 落爺英雄遲暮 提交于 2019-11-26 16:08:10
Is there a possibility to set priority to tasks which are executed by Executors? I've found some statements in JCIP about it's possible but I cannot find any example and I cannot find anything related in docs. From JCIP: An execution policy specifies the "what, where, when, and how" of task execution, including: ... In what order should tasks be executed (FIFO, LIFO, priority order )? ... UPD : I realized that I asked not exactly what I wanted to ask. What I really wanted is: How to use/emulate setting threads priority (i.e. what was thread.setPriority() ) with executors framework? Currently

Portable way of setting std::thread priority in C++11

由 假装没事ソ 提交于 2019-11-26 15:37:27
问题 What is the correct way in the post C++11 world for setting the priority of an instance of std::thread Is there a portable way of doing this that works at least in Windows and POSIX (Linux) environments? Or is it a matter of getting a handle and using whatever native calls are available for the particular OS? 回答1: There's no way to set thread priorities via the C++11 library. I don't think this is going to change in C++14, and my crystal ball is too hazy to comment on versions after that. In

Setting priority to Java's threads

由 偶尔善良 提交于 2019-11-26 07:43:14
问题 I have a program that runs in a few threads. The main thread shares an object with the other threads and in the main I have a call to: synchronized(obj){ do stuff } I have a suspicion that the main thread is starved and isn\'t getting access to obj . How do I raise the priority of the main thread or is it already higher than the other threads by default? 回答1: You have a setPriority() method in the Thread class. Check this javadoc. Setting thread priority to maximum: public static void main

Java Executors: how can I set task priority?

由 微笑、不失礼 提交于 2019-11-26 05:58:10
问题 Is there a possibility to set priority to tasks which are executed by Executors? I\'ve found some statements in JCIP about it\'s possible but I cannot find any example and I cannot find anything related in docs. From JCIP: An execution policy specifies the \"what, where, when, and how\" of task execution, including: ... In what order should tasks be executed (FIFO, LIFO, priority order )? ... UPD : I realized that I asked not exactly what I wanted to ask. What I really wanted is: How to use
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