increase priority

Transferred from: http://www.cnblogs.com/wz19860913/archive/2008/08/04/1259807.html Each thread has a priority, the range is 0~31,0 to the lowest priority, and 31 is the highest priority. When the system decides which thread needs to be

1. context switching: around 20 ms (you can use the second parameter of the getsystemtimeadjustment function for details). Windows displays all existing thread kernel objects. only some of these objects are considered to be schedulable. windows

DeadlockIn a multi-channel Program System, multiple concurrent execution programs share system resources, thus improving resource utilization and system throughput. However, a deadlock may occur. A deadlock is a deadlock formed by multiple processes

First, prefaceThis article mainly describes the concept of process prioritization. From the user space, the process priority is nice value and scheduling priorities, corresponding to the kernel, there are static priorities, realtime priority,

Cloud computing design model (16) -- priority queue modelSend requests with higher priority to the service, so that requests with higher priority are received and processed more quickly than a lower priority. This mode is useful in applications that

This article was reproduced from: http://blog.csdn.net/yusiguyuan/article/details/141610611. Priority reversal (inversion)Because of multi-process shared resources, the process with the highest priority is blocked by a low-priority process, which

The CONTEXT structure plays an important role in thread scheduling. In all WINDOWS-defined structures, CONTEXT is unique dependent on the CPU. We can call GetThreadContext to obtain the status of the current CPU register. BOOL GetThreadContext(

I. Priority and task Preemption Neutrino provides a priority-driven preemptible design concept. Priority-driven means that we can assign a priority to each thread, which can obtain CPU resources based on the priority scheduling policy. If a

Transferred from: https://www.cnblogs.com/jkred369/p/6731353.htmlThree scheduling strategies for the Linux kernel:1,sched_other time-sharing scheduling strategy,2,sched_fifo Real-time scheduling strategy, first-come-first service. Runs continuously

Reprint: http://blog.csdn.net/a_ran/article/details/43759729Three scheduling strategies for the Linux kernel:1,sched_other time-sharing scheduling strategy,2,sched_fifo Real-time scheduling strategy, first-come-first service. Runs continuously once