page-fault

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How do the Windows DDK samples deal with being paged out? I don't see much code dealing with it in the samples

How come the Windows DDK samples do n开发者_运维技巧ot deal with being paged out? Are they non-pageable?Pageable code is marked with #pragma code_seg(\"PAGE\"). That\'s why the drivers are not dealing[详细]

2023-04-08 17:38 分类：问答
Getting External Exception C0000006 in D2006 app - how can I force delphi to load the whole executable?

I get this occasionally when exiting my app - my app is running the EXE over a network.I understand it\'s a page fault when part of the EXE is loaded on demand.[详细]

2023-03-24 17:21 分类：问答
Can Intel processors delay TLB invalidations?

This in reference to InteI\'s Software Developer’s Manual (Order Number: 325384-039US May 2011), the section 4.10.4.4 \"Delayed Invalidation\" desc开发者_如何学编程ribes a potential delay in invalida[详细]

2023-03-23 07:43 分类：问答
Assembly CALL instruction, write faults?

In the page fault handler of the linux kernel using some opcode disassembly I am seeing that on the x86 architecture the CALL or 0xE8 instruction occasionally throws a write fault and ESI and EDI are[详细]

2023-03-14 20:22 分类：问答
High amount of page faults when rendering QWidgets

I noticed a large amount of page faults in my Qt application. I reproduced it by resizing a docking widget (with a widget tree of dozens of widgets underneath) for 2 seconds and traced that operation[详细]

2023-03-14 13:07 分类：问答
First Step in Understanding Paged Virtual Memory: Creating Page Table Entry upon Initial Page Fault

I am trying to understand virtual memory paging. I have the following code snippet that represents the first step in the process. Here search_tbl is called from the main program for each logical addre[详细]

2023-02-25 03:02 分类：问答
40 million page faults. How to fix this?

I have an application that loads 170 files (let’s say they are text files) from disk in individual objects and kept in memory all the time. The memory is allocated once when I load those files from d[详细]

2023-01-20 06:34 分类：问答
Page fault count within two arrays?

Homework: Consider the two-dimensional array A: int A[][] = new int[200][200]; where A[0][0] is at location 500 in a paged memory system with pages of size 500 (a little unrealistic -- not 512).[详细]

2023-01-16 03:00 分类：问答
求特征值时可以进行列变换吗？

是的，求特征值就是用行列式的性质求行列式|A-E|。在矩阵特征值：中，设A为n阶方阵。如果有一个数M和一个非零的N维列向量X，使得Ax=mx成立，那么M就是矩阵A的一个特征值或特征值.[详细]

2022-12-22 14:40 分类：问答