Last Modify:2020-03-12 14:18:49Copyright©Brick 首页函数Tree 函数名称:设置CPU信息 返回类型:void 参数: 类型参数名称 unsigned intcpu struct cpumask *dstp 源代码转换工具 开放的插件接口X 支持:c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现:逻辑报告 ...
因此,若要将3个线程限制到CPU1、2和3上去运行,可以这样操作: //Thread 0 can only run on CPU 0.SetThreadAffinityMask(hThread0,0x00000001);//第0位是1//Threads 1, 2, 3 run on CPUs 1, 2, 3.//第1 2 3位是1SetThreadAffinityMask(hThread1,0x00000002); SetThreadAffinityMask(hThread2,0x...
//进程与指定cpu绑定 SetProcessAffinityMask(GetCurrentProcess(), dwMask); //线程与指定cpu绑定 //SetThreadAffinityMask(GetCurrentThread(),dwMask); return;
//线程1,2,3只能在cpu 1,2,3上运行 SetThreadAffinityMask(hThread1,0x0000000E); SetThreadAffinityMask(hThread2,0x0000000E); SetThreadAffinityMask(hThread3,0x0000000E); [/cpp] 测试环境:i3-4130(双核心四线程) [cpp] SetThreadAffinityMask(GetCurrentThread(), 0x00000001);//1 = 0 0 0 1,...
A thread's CPU affinity mask determines the set of CPUs on which it is eligible to run. On a multiprocessor system, setting the CPU affinity mask can be used
prof_cpu_mask will be kfreed by free_cpumask_var but not set to NULL with CONFIG_CPUMASK_OFFSTACK=y, thus profile_tick will use prof_cpu_mask after free. BUG: KASAN: slab-use-after-free in instrument_atomic_read include/linux/instrumented.h:68 [inline] ...
//CPU1 SetThreadAffinityMask(hHandle,1); //CPU2 //SetThreadAffinityMask(hHandle,2); ResumeThread(hHandle); if(WaitForSingleObject(hHandle,INFINITE)!=WAIT_OBJECT_0) { AfxMessageBox("zfive5!error"); CloseHandle(hHandle); return; }
SetThreadAffinityMask windows下绑定线程(进程)到指定的CPU核心 2019-09-05 15:34 − 原帖地址:https://www.cnblogs.com/lvdongjie/p/4476766.html 一个程序指定到单独一个CPU上运行会比不指定CPU运行时快。这中间主要有两个原因:1)CPU切换时损耗的性能。2)Intel的自动降频技术和windows的机制冲突:windows有...
Are set inside a CPU interrupt trigger, as well as the external interrupt source interface, the general interrupt mask set up a common decision triggers an interrupt program is executed. 翻译结果2复制译文编辑译文朗读译文返回顶部 CPU is set within an interrupt trigger, there are interfaces to ext...
dwThreadAffinityMask用于指明该线程能够在哪个CPU上运行。dwThreadAffinityMask必须是进程的亲缘性屏蔽的相应子集。返回值是线程的前一个亲缘性屏蔽。