exity 发表于 2023-9-9 09:16
WSL2是完全体的虚拟机,和非挂载系统通讯是通过模拟网络来进行的。所以效率低下,其磁盘性能也一直被人诟病 ...
lonemen 发表于 2023-9-9 10:20
那请问wsl挂载物理机的一个磁盘分区,跟挂载一个新硬盘,速度区别大吗?谢谢!
The mdrun -update auto will by default map to GPU if supported. This gives a significant performance improvement with a single MPI rank.
Nothing abnormal here, as you offload all CPU force compute the CPU has no useful work to do and after enqueuing GPU work for a sequence of steps until the CPU requires results (e.g. for pair search of I/O) it waits for the GPU to complete work. That is the wall-time measured in the above counter.
lmch 发表于 2023-9-9 16:14
这个计数器只是CPU”空载”等待GPU回传数据的时间,跟gmx计算效率没啥关系。事实上,gmx 2023版mdrun默认选 ...
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